🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.5 AU - 0.58 AU

Year: 260 Days

Day: 24.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 9.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1 AU - 1.12 AU

Year: 716 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,938,890 km

• M1: 117,285 km (0.07 R)
• M2: 302,636 km (0.119 R)
• M3: 363,373 km (0.098 R)
• M4: 524,640 km (0.059 R)
• M5: 585,077 km (0.116 R)
• M6: 680,670 km (0.055 R)
• M7: 741,557 km (0.06 R)
• M8: 842,984 km (0.1 R)
• M9: 929,152 km (0.062 R)
• M10: 997,668 km (0.099 R)
• M11: 1,221,167 km (0.065 R)
• M12: 1,296,714 km (0.105 R)
• M13: 1,570,030 km (0.052 R)
• M14: 1,796,820 km (0.082 R)
• M15: 1,870,572 km (0.071 R)
• M16: 2,134,014 km (0.085 R)
• M17: 2,198,341 km (0.089 R)
• M18: 2,357,363 km (0.089 R)
• M19: 2,467,168 km (0.111 R)
• M20: 2,686,927 km (0.036 R)
• M21: 2,953,960 km (0.082 R)
• M22: 3,046,561 km (0.076 R)
• M23: 3,245,526 km (0.086 R)
• M24: 3,384,053 km (0.114 R)
• M25: 3,481,142 km (0.082 R)
• M26: 3,644,952 km (0.103 R)
• M27: 3,772,410 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 12.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.83 AU - 1.35 AU

Year: 747 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,938,890 km

• M1: 156,330 km (0.048 R)
• M2: 277,654 km (0.088 R)
• M3: 408,402 km (0.082 R)
• M4: 498,610 km (0.085 R)
• M5: 582,385 km (0.029 R)
• M6: 661,671 km (0.086 R)
• M7: 868,116 km (0.102 R)
• M8: 1,035,965 km (0.102 R)
• M9: 1,122,732 km (0.083 R)
• M10: 1,249,142 km (0.038 R)
• M11: 1,359,695 km (0.076 R)
• M12: 1,444,816 km (0.115 R)
• M13: 1,553,873 km (0.067 R)
• M14: 1,673,551 km (0.044 R)
• M15: 1,962,425 km (0.104 R)
• M16: 2,175,153 km (0.09 R)
• M17: 2,267,605 km (0.074 R)
• M18: 2,348,387 km (0.094 R)
• M19: 2,521,921 km (0.087 R)
• M20: 2,650,425 km (0.111 R)
• M21: 2,790,449 km (0.116 R)
• M22: 2,914,316 km (0.046 R)
• M23: 3,021,279 km (0.117 R)
• M24: 3,148,736 km (0.077 R)
• M25: 3,258,541 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 12.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.35 AU - 1.61 AU

Year: 1181 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,938,890 km

• M1: 162,762 km (0.119 R)
• M2: 289,472 km (0.072 R)
• M3: 372,648 km (0.111 R)
• M4: 625,170 km (0.088 R)
• M5: 714,330 km (0.103 R)
• M6: 927,806 km (0.074 R)
• M7: 1,060,649 km (0.082 R)
• M8: 1,148,164 km (0.117 R)
• M9: 1,245,851 km (0.085 R)
• M10: 1,425,967 km (0.118 R)
• M11: 1,623,586 km (0.112 R)
• M12: 1,812,827 km (0.09 R)
• M13: 1,955,095 km (0.117 R)
• M14: 2,232,299 km (0.063 R)
• M15: 2,502,623 km (0.032 R)
• M16: 2,581,910 km (0.06 R)
• M17: 2,814,534 km (0.036 R)
• M18: 2,980,438 km (0.116 R)
• M19: 3,149,783 km (0.1 R)
• M20: 3,398,714 km (0.109 R)
• M21: 3,475,907 km (0.05 R)
• M22: 3,801,581 km (0.114 R)
• M23: 4,279,097 km (0.119 R)
• M24: 4,386,509 km (0.078 R)
• M25: 4,604,024 km (0.09 R)
• M26: 4,726,395 km (0.105 R)
• M27: 5,354,856 km (0.104 R)
• M28: 5,587,630 km (0.056 R)
• M29: 5,771,037 km (0.098 R)
• M30: 6,224,767 km (0.069 R)
• M31: 6,305,999 km (0.106 R)
• M32: 6,648,429 km (0.052 R)
• M33: 6,997,141 km (0.095 R)
• M34: 7,337,476 km (0.118 R)
• M35: 7,423,346 km (0.079 R)
• M36: 7,596,281 km (0.112 R)
• M37: 7,683,197 km (0.063 R)
• M38: 8,019,643 km (0.116 R)
• M39: 8,271,416 km (0.051 R)
• M40: 8,420,864 km (0.037 R)
• M41: 8,691,935 km (0.109 R)
• M42: 8,981,258 km (0.109 R)
• M43: 9,180,971 km (0.078 R)
• M44: 9,679,132 km (0.078 R)
• M45: 9,789,236 km (0.102 R)
• M46: 9,931,503 km (0.107 R)
• M47: 10,233,990 km (0.119 R)
• M48: 10,362,345 km (0.113 R)
• M49: 10,442,829 km (0.05 R)
• M50: 10,864,545 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 9.7

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.67 AU - 4.71 AU

Year: 6663 Days

Day: 9.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,938,890 km

• M1: 142,866 km (0.115 R)
• M2: 204,949 km (0.076 R)
• M3: 369,656 km (0.106 R)
• M4: 508,184 km (0.047 R)
• M5: 611,257 km (0.117 R)
• M6: 693,685 km (0.064 R)
• M7: 870,809 km (0.116 R)
• M8: 1,414,747 km (0.07 R)
• M9: 1,527,245 km (0.117 R)
• M10: 1,882,988 km (0.09 R)
• M11: 2,509,504 km (0.067 R)
• M12: 2,646,835 km (0.115 R)
• M13: 3,098,322 km (0.049 R)
• M14: 3,295,791 km (0.053 R)
• M15: 3,781,086 km (0.073 R)
• M16: 4,126,208 km (0.058 R)
• M17: 4,592,804 km (0.078 R)
• M18: 4,818,398 km (0.111 R)
• M19: 5,192,542 km (0.107 R)
• M20: 5,309,528 km (0.09 R)
• M21: 5,756,227 km (0.074 R)
• M22: 5,999,473 km (0.118 R)
• M23: 6,215,193 km (0.116 R)
• M24: 6,433,307 km (0.113 R)
• M25: 6,845,299 km (0.094 R)
• M26: 7,200,594 km (0.038 R)
• M27: 7,265,969 km (0.119 R)
• M28: 7,331,343 km (0.098 R)
• M29: 7,495,901 km (0.116 R)
• M30: 7,628,295 km (0.112 R)
• M31: 7,929,286 km (0.118 R)
• M32: 9,030,775 km (0.036 R)
• M33: 9,671,203 km (0.074 R)
• M34: 10,363,243 km (0.034 R)
• M35: 10,845,995 km (0.038 R)
• M36: 11,564,663 km (0.096 R)
• M37: 11,641,108 km (0.112 R)
• M38: 12,103,964 km (0.088 R)
• M39: 12,651,642 km (0.086 R)
• M40: 13,367,617 km (0.118 R)
• M41: 13,730,541 km (0.078 R)
• M42: 14,342,546 km (0.087 R)
• M43: 15,847,650 km (0.087 R)
• M44: 16,146,098 km (0.034 R)
• M45: 16,748,678 km (0.09 R)
• M46: 17,227,242 km (0.064 R)
• M47: 17,666,312 km (0.085 R)
• M48: 17,975,830 km (0.084 R)
• M49: 18,690,010 km (0.1 R)
• M50: 18,960,184 km (0.079 R)
• M51: 19,050,541 km (0.099 R)
• M52: 19,413,316 km (0.083 R)
• M53: 19,824,261 km (0.079 R)
• M54: 20,099,970 km (0.071 R)
• M55: 21,543,889 km (0.095 R)
• M56: 22,302,200 km (0.065 R)
• M57: 22,876,656 km (0.08 R)
• M58: 23,213,999 km (0.106 R)
• M59: 23,504,518 km (0.081 R)
• M60: 23,601,607 km (0.095 R)
• M61: 24,777,147 km (0.082 R)
• M62: 24,875,882 km (0.092 R)
• M63: 25,123,616 km (0.117 R)
• M64: 25,222,799 km (0.112 R)
• M65: 25,621,328 km (0.092 R)
• M66: 25,721,259 km (0.064 R)
• M67: 28,158,358 km (0.093 R)
• M68: 28,571,697 km (0.07 R)
• M69: 28,779,190 km (0.112 R)
• M70: 29,039,191 km (0.073 R)
• M71: 29,561,437 km (0.047 R)
• M72: 30,456,481 km (0.071 R)
• M73: 31,788,800 km (0.066 R)
• M74: 32,165,337 km (0.07 R)
• M75: 32,543,222 km (0.084 R)
• M76: 33,740,603 km (0.112 R)
• M77: 33,959,913 km (0.063 R)
• M78: 34,234,575 km (0.111 R)
• M79: 35,007,847 km (0.075 R)
• M80: 37,191,975 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.9

Radius: 5.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.66 AU - 7.18 AU

Year: 9449 Days

Day: 21.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,938,890 km

• M1: 108,309 km (0.077 R)
• M2: 189,690 km (0.084 R)
• M3: 290,818 km (0.077 R)
• M4: 463,753 km (0.076 R)
• M5: 626,516 km (0.05 R)
• M6: 763,099 km (0.057 R)
• M7: 980,016 km (0.066 R)
• M8: 1,139,487 km (0.047 R)
• M9: 1,496,876 km (0.105 R)
• M10: 1,566,738 km (0.09 R)
• M11: 1,932,505 km (0.107 R)
• M12: 2,164,382 km (0.04 R)
• M13: 2,275,683 km (0.099 R)
• M14: 2,503,969 km (0.103 R)
• M15: 2,637,859 km (0.083 R)
• M16: 2,773,993 km (0.11 R)
• M17: 2,842,808 km (0.117 R)
• M18: 2,895,018 km (0.044 R)
• M19: 3,214,260 km (0.079 R)
• M20: 3,323,167 km (0.039 R)
• M21: 3,885,954 km (0.092 R)
• M22: 4,337,291 km (0.119 R)
• M23: 4,538,799 km (0.083 R)
• M24: 4,763,795 km (0.089 R)
• M25: 4,867,466 km (0.12 R)
• M26: 4,992,679 km (0.107 R)
• M27: 5,034,567 km (0.051 R)
• M28: 5,612,912 km (0.12 R)
• M29: 5,766,250 km (0.088 R)
• M30: 5,854,513 km (0.071 R)
• M31: 5,921,084 km (0.057 R)
• M32: 6,054,824 km (0.11 R)
• M33: 6,234,641 km (0.073 R)
• M34: 6,831,387 km (0.108 R)
• M35: 6,901,399 km (0.103 R)
• M36: 7,255,198 km (0.095 R)
• M37: 7,326,556 km (0.104 R)
• M38: 8,426,399 km (0.035 R)
• M39: 8,476,365 km (0.115 R)
• M40: 8,526,630 km (0.06 R)
• M41: 9,187,703 km (0.102 R)
• M42: 10,183,426 km (0.092 R)
• M43: 10,370,573 km (0.103 R)
• M44: 10,451,057 km (0.085 R)
• M45: 11,323,212 km (0.037 R)
• M46: 11,628,392 km (0.11 R)
• M47: 11,824,066 km (0.076 R)
• M48: 11,936,265 km (0.031 R)
• M49: 12,020,787 km (0.08 R)
• M50: 12,246,830 km (0.063 R)
• M51: 12,560,088 km (0.034 R)
• M52: 12,617,234 km (0.106 R)
• M53: 12,789,571 km (0.115 R)
• M54: 12,991,378 km (0.105 R)
• M55: 13,165,361 km (0.108 R)
• M56: 13,456,927 km (0.038 R)
• M57: 13,544,890 km (0.092 R)
• M58: 13,691,796 km (0.117 R)
• M59: 13,780,208 km (0.108 R)
• M60: 14,344,341 km (0.074 R)
• M61: 14,524,158 km (0.087 R)
• M62: 15,526,165 km (0.07 R)
• M63: 15,895,971 km (0.101 R)
• M64: 16,019,987 km (0.099 R)
• M65: 16,237,652 km (0.108 R)
• M66: 16,424,949 km (0.108 R)
• M67: 16,833,351 km (0.081 R)
• M68: 17,245,044 km (0.119 R)
• M69: 17,372,352 km (0.104 R)
• M70: 17,468,095 km (0.084 R)
• M71: 17,981,664 km (0.105 R)
• M72: 19,319,967 km (0.044 R)
• M73: 19,651,176 km (0.103 R)
• M74: 19,850,889 km (0.107 R)
• M75: 20,185,091 km (0.101 R)
• M76: 20,386,599 km (0.056 R)
• M77: 20,927,097 km (0.038 R)
• M78: 21,335,499 km (0.058 R)
• M79: 21,506,489 km (0.085 R)
• M80: 21,884,074 km (0.076 R)
• M81: 22,264,053 km (0.096 R)
• M82: 22,680,982 km (0.054 R)
• M83: 22,820,557 km (0.064 R)
• M84: 23,593,230 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.5

Radius: 7.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.66 AU - 6.66 AU

Year: 10030 Days

Day: 21.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,938,890 km

• M1: 103,223 km (0.094 R)
• M2: 188,493 km (0.108 R)
• M3: 249,230 km (0.073 R)
• M4: 319,092 km (0.12 R)
• M5: 420,819 km (0.113 R)
• M6: 561,142 km (0.085 R)
• M7: 936,333 km (0.115 R)
• M8: 1,019,809 km (0.074 R)
• M9: 1,158,636 km (0.116 R)
• M10: 1,340,995 km (0.033 R)
• M11: 1,774,530 km (0.069 R)
• M12: 1,878,949 km (0.096 R)
• M13: 2,594,775 km (0.033 R)
• M14: 2,642,198 km (0.048 R)
• M15: 3,464,687 km (0.117 R)
• M16: 3,971,973 km (0.084 R)
• M17: 4,248,280 km (0.116 R)
• M18: 5,173,842 km (0.093 R)
• M19: 5,628,769 km (0.053 R)
• M20: 6,641,397 km (0.104 R)
• M21: 8,793,812 km (0.096 R)
• M22: 9,665,967 km (0.075 R)
• M23: 9,776,819 km (0.041 R)
• M24: 9,962,769 km (0.116 R)
• M25: 10,187,316 km (0.068 R)
• M26: 11,648,139 km (0.114 R)
• M27: 11,964,090 km (0.087 R)
• M28: 12,202,698 km (0.042 R)
• M29: 12,362,768 km (0.106 R)
• M30: 12,806,475 km (0.12 R)
• M31: 12,928,398 km (0.03 R)
• M32: 13,337,548 km (0.112 R)
• M33: 13,668,009 km (0.109 R)
• M34: 13,751,036 km (0.098 R)
• M35: 14,845,494 km (0.095 R)
• M36: 15,016,485 km (0.054 R)
• M37: 15,967,927 km (0.088 R)
• M38: 16,274,752 km (0.114 R)
• M39: 17,162,017 km (0.117 R)
• M40: 18,293,276 km (0.042 R)
• M41: 22,658,393 km (0.113 R)
• M42: 23,747,764 km (0.079 R)
• M43: 24,651,635 km (0.093 R)
• M44: 24,904,754 km (0.118 R)
• M45: 25,311,511 km (0.1 R)
• M46: 25,822,986 km (0.096 R)
• M47: 26,493,035 km (0.07 R)
• M48: 26,752,288 km (0.035 R)
• M49: 27,745,169 km (0.038 R)
• M50: 28,643,654 km (0.08 R)
• M51: 29,123,115 km (0.081 R)
• M52: 31,505,461 km (0.096 R)
• M53: 32,331,840 km (0.1 R)
• M54: 32,664,396 km (0.113 R)
• M55: 33,221,199 km (0.085 R)
• M56: 33,332,949 km (0.042 R)
• M57: 33,780,994 km (0.062 R)
• M58: 34,062,238 km (0.097 R)
• M59: 34,174,886 km (0.111 R)
• M60: 34,231,284 km (0.114 R)
• M61: 35,080,701 km (0.117 R)
• M62: 35,308,239 km (0.079 R)
• M63: 35,879,703 km (0.061 R)
• M64: 36,684,689 km (0.078 R)
• M65: 36,915,818 km (0.119 R)
• M66: 37,031,607 km (0.057 R)
• M67: 37,089,501 km (0.043 R)
• M68: 38,136,985 km (0.113 R)
• M69: 38,547,033 km (0.092 R)
• M70: 39,253,284 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.7

Radius: 3.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.14 AU - 10.28 AU

Year: 21402 Days

Day: 21.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,938,890 km

• M1: 74,350 km (0.076 R)
• M2: 100,829 km (0.076 R)
• M3: 210,783 km (0.082 R)
• M4: 448,195 km (0.031 R)
• M5: 477,516 km (0.108 R)
• M6: 507,586 km (0.106 R)
• M7: 667,655 km (0.116 R)
• M8: 1,124,677 km (0.063 R)
• M9: 1,375,702 km (0.1 R)
• M10: 1,463,217 km (0.111 R)
• M11: 1,752,240 km (0.093 R)
• M12: 1,976,487 km (0.115 R)
• M13: 2,058,766 km (0.062 R)
• M14: 2,091,977 km (0.113 R)
• M15: 2,260,723 km (0.096 R)
• M16: 2,522,220 km (0.115 R)
• M17: 2,575,776 km (0.048 R)
• M18: 2,904,293 km (0.118 R)
• M19: 2,979,092 km (0.043 R)
• M20: 3,073,638 km (0.106 R)
• M21: 3,323,765 km (0.075 R)
• M22: 3,701,051 km (0.073 R)
• M23: 5,023,646 km (0.036 R)
• M24: 5,386,421 km (0.088 R)
• M25: 6,233,294 km (0.101 R)
• M26: 6,549,245 km (0.103 R)
• M27: 6,647,531 km (0.054 R)
• M28: 8,337,538 km (0.111 R)
• M29: 10,956,398 km (0.101 R)
• M30: 11,632,880 km (0.112 R)
• M31: 12,262,238 km (0.079 R)
• M32: 13,647,664 km (0.087 R)
• M33: 14,151,959 km (0.05 R)
• M34: 15,997,996 km (0.078 R)
• M35: 16,263,084 km (0.116 R)
• M36: 16,396,076 km (0.107 R)
• M37: 17,303,986 km (0.094 R)
• M38: 17,678,429 km (0.069 R)
• M39: 17,781,053 km (0.078 R)
• M40: 18,713,198 km (0.082 R)
• M41: 19,838,622 km (0.091 R)
• M42: 20,660,962 km (0.119 R)
• M43: 20,949,536 km (0.093 R)
• M44: 21,312,161 km (0.111 R)
• M45: 21,421,368 km (0.056 R)
• M46: 22,227,850 km (0.117 R)
• M47: 22,301,602 km (0.095 R)
• M48: 22,523,605 km (0.116 R)
• M49: 23,118,855 km (0.051 R)
• M50: 24,211,069 km (0.119 R)
• M51: 24,439,206 km (0.119 R)
• M52: 24,782,533 km (0.031 R)
• M53: 25,127,655 km (0.111 R)
• M54: 25,397,081 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,347 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit