🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.81 AU

Year: 259 Days

Day: 43.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.12 AU

Year: 385 Days

Day: 33.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.1 AU

Year: 391 Days

Day: 37.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.32 AU

Year: 546 Days

Day: 13.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,819,115 km

• M1: 143,913 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.96 AU - 1.44 AU

Year: 582 Days

Day: 17.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,819,115 km

• M1: 1,234,482 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 14.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.49 AU - 2.53 AU

Year: 1761 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,819,115 km

• M1: 185,501 km (0.083 R)
• M2: 294,708 km (0.091 R)
• M3: 396,135 km (0.112 R)
• M4: 531,072 km (0.079 R)
• M5: 655,538 km (0.09 R)
• M6: 834,457 km (0.093 R)
• M7: 1,040,902 km (0.115 R)
• M8: 1,235,230 km (0.115 R)
• M9: 1,378,993 km (0.082 R)
• M10: 1,868,627 km (0.094 R)
• M11: 1,987,557 km (0.104 R)
• M12: 2,195,648 km (0.111 R)
• M13: 2,620,955 km (0.11 R)
• M14: 2,768,608 km (0.08 R)
• M15: 2,905,340 km (0.104 R)
• M16: 3,271,556 km (0.083 R)
• M17: 3,416,516 km (0.107 R)
• M18: 3,519,290 km (0.095 R)
• M19: 4,002,491 km (0.052 R)
• M20: 4,142,365 km (0.107 R)
• M21: 4,236,462 km (0.091 R)
• M22: 4,426,900 km (0.081 R)
• M23: 4,799,848 km (0.1 R)
• M24: 5,048,779 km (0.055 R)
• M25: 5,166,362 km (0.105 R)
• M26: 5,438,780 km (0.048 R)
• M27: 5,576,709 km (0.111 R)
• M28: 5,698,482 km (0.106 R)
• M29: 5,821,003 km (0.045 R)
• M30: 6,212,201 km (0.103 R)
• M31: 6,429,118 km (0.082 R)
• M32: 6,722,480 km (0.074 R)
• M33: 7,001,480 km (0.104 R)
• M34: 7,341,366 km (0.105 R)
• M35: 7,436,660 km (0.118 R)
• M36: 7,861,368 km (0.078 R)
• M37: 8,313,902 km (0.087 R)
• M38: 8,413,384 km (0.105 R)
• M39: 8,774,962 km (0.1 R)
• M40: 9,039,302 km (0.083 R)
• M41: 9,534,171 km (0.074 R)
• M42: 10,186,568 km (0.111 R)
• M43: 10,400,194 km (0.074 R)
• M44: 10,550,539 km (0.079 R)
• M45: 10,940,691 km (0.07 R)
• M46: 11,071,738 km (0.064 R)
• M47: 11,225,375 km (0.094 R)
• M48: 11,423,892 km (0.109 R)
• M49: 12,275,104 km (0.097 R)
• M50: 12,662,562 km (0.085 R)
• M51: 12,938,421 km (0.081 R)
• M52: 13,286,236 km (0.092 R)
• M53: 13,519,758 km (0.107 R)
• M54: 13,637,043 km (0.052 R)
• M55: 14,443,525 km (0.116 R)
• M56: 15,168,177 km (0.108 R)
• M57: 15,510,307 km (0.073 R)
• M58: 15,608,593 km (0.063 R)
• M59: 16,202,497 km (0.034 R)
• M60: 16,627,654 km (0.115 R)
• M61: 16,879,427 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 14.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.72 AU - 3.06 AU

Year: 2176 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,819,115 km

• M1: 176,376 km (0.074 R)
• M2: 314,604 km (0.115 R)
• M3: 404,213 km (0.075 R)
• M4: 518,357 km (0.057 R)
• M5: 634,744 km (0.081 R)
• M6: 755,320 km (0.062 R)
• M7: 934,837 km (0.104 R)
• M8: 1,091,316 km (0.076 R)
• M9: 1,281,455 km (0.097 R)
• M10: 1,397,843 km (0.094 R)
• M11: 1,714,392 km (0.115 R)
• M12: 1,834,519 km (0.088 R)
• M13: 1,938,489 km (0.065 R)
• M14: 2,142,690 km (0.096 R)
• M15: 2,436,800 km (0.047 R)
• M16: 2,701,139 km (0.105 R)
• M17: 2,842,210 km (0.098 R)
• M18: 3,019,483 km (0.108 R)
• M19: 3,177,758 km (0.07 R)
• M20: 3,490,717 km (0.096 R)
• M21: 3,753,411 km (0.03 R)
• M22: 3,874,884 km (0.038 R)
• M23: 4,047,370 km (0.101 R)
• M24: 4,209,834 km (0.085 R)
• M25: 4,593,103 km (0.114 R)
• M26: 4,684,209 km (0.117 R)
• M27: 4,815,406 km (0.084 R)
• M28: 5,108,318 km (0.044 R)
• M29: 5,628,321 km (0.106 R)
• M30: 6,008,299 km (0.07 R)
• M31: 6,237,334 km (0.086 R)
• M32: 6,425,677 km (0.12 R)
• M33: 6,542,513 km (0.089 R)
• M34: 6,659,948 km (0.109 R)
• M35: 7,197,752 km (0.101 R)
• M36: 7,334,335 km (0.098 R)
• M37: 7,517,891 km (0.074 R)
• M38: 7,827,260 km (0.117 R)
• M39: 7,983,590 km (0.102 R)
• M40: 8,188,239 km (0.063 R)
• M41: 8,330,956 km (0.052 R)
• M42: 8,442,705 km (0.113 R)
• M43: 8,554,754 km (0.047 R)
• M44: 8,812,960 km (0.054 R)
• M45: 9,586,082 km (0.12 R)
• M46: 9,938,684 km (0.11 R)
• M47: 10,108,179 km (0.116 R)
• M48: 10,295,625 km (0.113 R)
• M49: 10,449,860 km (0.1 R)
• M50: 10,673,958 km (0.045 R)
• M51: 11,021,922 km (0.103 R)
• M52: 11,179,748 km (0.097 R)
• M53: 11,444,536 km (0.095 R)
• M54: 11,872,386 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 9.8

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.78 AU - 4.96 AU

Year: 4046 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,819,115 km

• M1: 259,104 km (0.064 R)
• M2: 432,637 km (0.089 R)
• M3: 520,301 km (0.046 R)
• M4: 762,650 km (0.066 R)
• M5: 1,027,438 km (0.119 R)
• M6: 1,206,058 km (0.032 R)
• M7: 1,409,810 km (0.06 R)
• M8: 1,500,766 km (0.114 R)
• M9: 2,018,973 km (0.101 R)
• M10: 2,139,549 km (0.089 R)
• M11: 2,351,828 km (0.088 R)
• M12: 2,442,335 km (0.108 R)
• M13: 2,515,638 km (0.075 R)
• M14: 3,308,955 km (0.116 R)
• M15: 3,451,821 km (0.099 R)
• M16: 3,513,605 km (0.104 R)
• M17: 3,617,576 km (0.063 R)
• M18: 4,284,782 km (0.05 R)
• M19: 4,689,744 km (0.102 R)
• M20: 5,343,935 km (0.056 R)
• M21: 5,681,727 km (0.069 R)
• M22: 5,976,884 km (0.109 R)
• M23: 6,051,533 km (0.025 R)
• M24: 6,788,452 km (0.08 R)
• M25: 6,970,662 km (0.099 R)
• M26: 7,233,805 km (0.036 R)
• M27: 7,580,573 km (0.111 R)
• M28: 7,688,433 km (0.104 R)
• M29: 8,042,531 km (0.09 R)
• M30: 8,346,215 km (0.093 R)
• M31: 8,964,952 km (0.06 R)
• M32: 9,540,305 km (0.105 R)
• M33: 9,656,842 km (0.081 R)
• M34: 9,832,470 km (0.048 R)
• M35: 10,395,855 km (0.118 R)
• M36: 10,545,752 km (0.087 R)
• M37: 10,726,766 km (0.088 R)
• M38: 10,908,677 km (0.075 R)
• M39: 11,183,638 km (0.099 R)
• M40: 11,677,909 km (0.118 R)
• M41: 11,771,408 km (0.101 R)
• M42: 11,833,940 km (0.061 R)
• M43: 12,053,400 km (0.072 R)
• M44: 12,752,022 km (0.111 R)
• M45: 12,977,017 km (0.062 R)
• M46: 13,300,896 km (0.086 R)
• M47: 14,622,593 km (0.06 R)
• M48: 14,959,488 km (0.053 R)
• M49: 15,606,798 km (0.119 R)
• M50: 16,612,395 km (0.112 R)
• M51: 17,531,674 km (0.062 R)
• M52: 17,603,032 km (0.093 R)
• M53: 18,250,043 km (0.104 R)
• M54: 18,722,174 km (0.062 R)
• M55: 18,795,177 km (0.074 R)
• M56: 19,382,499 km (0.114 R)
• M57: 20,312,249 km (0.096 R)
• M58: 21,104,370 km (0.102 R)
• M59: 21,370,804 km (0.093 R)
• M60: 21,753,176 km (0.07 R)
• M61: 22,641,189 km (0.057 R)
• M62: 22,952,951 km (0.109 R)
• M63: 23,266,059 km (0.078 R)
• M64: 23,620,008 km (0.025 R)
• M65: 24,452,819 km (0.088 R)
• M66: 24,652,532 km (0.061 R)
• M67: 24,852,694 km (0.046 R)
• M68: 25,093,696 km (0.058 R)
• M69: 25,456,770 km (0.09 R)
• M70: 25,862,031 km (0.09 R)
• M71: 26,310,376 km (0.049 R)
• M72: 26,433,196 km (0.111 R)
• M73: 26,843,692 km (0.047 R)
• M74: 27,297,572 km (0.112 R)
• M75: 27,670,819 km (0.063 R)
• M76: 27,920,647 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 10.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.09 AU - 4.75 AU

Year: 4116 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,819,115 km

• M1: 135,087 km (0.105 R)
• M2: 212,878 km (0.071 R)
• M3: 302,188 km (0.041 R)
• M4: 484,248 km (0.115 R)
• M5: 666,159 km (0.091 R)
• M6: 735,423 km (0.089 R)
• M7: 948,301 km (0.103 R)
• M8: 1,218,175 km (0.105 R)
• M9: 1,459,626 km (0.081 R)
• M10: 1,633,908 km (0.113 R)
• M11: 1,702,873 km (0.108 R)
• M12: 2,077,316 km (0.077 R)
• M13: 2,152,265 km (0.098 R)
• M14: 2,274,336 km (0.096 R)
• M15: 2,398,652 km (0.065 R)
• M16: 2,493,348 km (0.082 R)
• M17: 2,918,654 km (0.116 R)
• M18: 3,037,136 km (0.071 R)
• M19: 3,278,886 km (0.109 R)
• M20: 3,402,155 km (0.071 R)
• M21: 3,544,871 km (0.092 R)
• M22: 3,929,338 km (0.085 R)
• M23: 4,022,836 km (0.117 R)
• M24: 4,269,523 km (0.066 R)
• M25: 4,658,627 km (0.11 R)
• M26: 4,998,514 km (0.042 R)
• M27: 5,100,091 km (0.068 R)
• M28: 5,471,243 km (0.11 R)
• M29: 5,617,998 km (0.025 R)
• M30: 5,894,007 km (0.085 R)
• M31: 6,748,510 km (0.082 R)
• M32: 7,385,796 km (0.027 R)
• M33: 7,664,946 km (0.091 R)
• M34: 7,805,867 km (0.11 R)
• M35: 7,876,477 km (0.026 R)
• M36: 8,305,524 km (0.036 R)
• M37: 8,474,420 km (0.071 R)
• M38: 8,571,509 km (0.116 R)
• M39: 8,717,816 km (0.101 R)
• M40: 9,087,023 km (0.094 R)
• M41: 9,637,992 km (0.111 R)
• M42: 9,943,022 km (0.097 R)
• M43: 10,251,344 km (0.119 R)
• M44: 10,484,567 km (0.062 R)
• M45: 10,824,603 km (0.112 R)
• M46: 11,009,207 km (0.056 R)
• M47: 11,168,379 km (0.106 R)
• M48: 11,301,521 km (0.067 R)
• M49: 12,884,416 km (0.109 R)
• M50: 13,333,209 km (0.11 R)
• M51: 13,531,277 km (0.101 R)
• M52: 13,616,398 km (0.102 R)
• M53: 13,987,401 km (0.116 R)
• M54: 14,073,569 km (0.112 R)
• M55: 14,246,355 km (0.096 R)
• M56: 14,332,972 km (0.043 R)
• M57: 15,415,911 km (0.071 R)
• M58: 15,802,621 km (0.06 R)
• M59: 16,343,418 km (0.098 R)
• M60: 17,535,862 km (0.1 R)
• M61: 17,939,477 km (0.036 R)
• M62: 18,314,968 km (0.032 R)
• M63: 18,598,157 km (0.114 R)
• M64: 18,882,842 km (0.101 R)
• M65: 19,105,294 km (0.086 R)
• M66: 19,584,904 km (0.066 R)
• M67: 19,810,049 km (0.117 R)
• M68: 20,425,495 km (0.095 R)
• M69: 20,981,550 km (0.053 R)
• M70: 21,344,026 km (0.119 R)
• M71: 21,476,420 km (0.094 R)
• M72: 22,041,750 km (0.109 R)
• M73: 22,242,511 km (0.12 R)
• M74: 22,343,040 km (0.116 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.2

Radius: 5.9

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.39 AU - 13.45 AU

Year: 15983 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,819,115 km

• M1: 125,064 km (0.08 R)
• M2: 294,409 km (0.103 R)
• M3: 417,976 km (0.118 R)
• M4: 458,517 km (0.084 R)
• M5: 937,829 km (0.081 R)
• M6: 1,010,833 km (0.101 R)
• M7: 1,066,932 km (0.114 R)
• M8: 1,467,256 km (0.077 R)
• M9: 1,509,592 km (0.112 R)
• M10: 1,841,251 km (0.097 R)
• M11: 1,887,177 km (0.097 R)
• M12: 2,219,284 km (0.094 R)
• M13: 2,543,912 km (0.1 R)
• M14: 2,646,985 km (0.12 R)
• M15: 3,662,754 km (0.066 R)
• M16: 3,896,875 km (0.058 R)
• M17: 4,105,564 km (0.069 R)
• M18: 4,196,220 km (0.085 R)
• M19: 4,256,957 km (0.049 R)
• M20: 4,318,143 km (0.06 R)
• M21: 4,627,810 km (0.101 R)
• M22: 4,976,822 km (0.099 R)
• M23: 5,170,850 km (0.108 R)
• M24: 5,400,334 km (0.093 R)
• M25: 5,466,456 km (0.085 R)
• M26: 5,532,877 km (0.104 R)
• M27: 5,801,405 km (0.092 R)
• M28: 6,108,530 km (0.1 R)
• M29: 6,561,512 km (0.096 R)
• M30: 6,667,577 km (0.047 R)
• M31: 6,953,159 km (0.058 R)
• M32: 7,425,889 km (0.119 R)
• M33: 7,573,392 km (0.116 R)
• M34: 8,517,355 km (0.111 R)
• M35: 8,866,217 km (0.111 R)
• M36: 10,225,762 km (0.036 R)
• M37: 10,720,931 km (0.089 R)
• M38: 10,762,520 km (0.095 R)
• M39: 12,035,897 km (0.091 R)
• M40: 12,165,897 km (0.029 R)
• M41: 12,383,562 km (0.04 R)
• M42: 12,514,610 km (0.073 R)
• M43: 13,356,247 km (0.086 R)
• M44: 14,261,763 km (0.078 R)
• M45: 14,721,777 km (0.025 R)
• M46: 15,656,614 km (0.076 R)
• M47: 15,703,887 km (0.081 R)
• M48: 16,610,600 km (0.108 R)
• M49: 17,240,706 km (0.106 R)
• M50: 17,436,081 km (0.104 R)
• M51: 17,632,353 km (0.041 R)
• M52: 17,878,591 km (0.064 R)
• M53: 18,076,509 km (0.07 R)
• M54: 18,175,692 km (0.084 R)
• M55: 18,374,508 km (0.078 R)
• M56: 19,076,421 km (0.105 R)
• M57: 19,227,964 km (0.08 R)
• M58: 19,329,242 km (0.084 R)
• M59: 19,532,396 km (0.054 R)
• M60: 19,940,499 km (0.056 R)
• M61: 20,042,973 km (0.079 R)
• M62: 20,454,816 km (0.103 R)
• M63: 20,713,471 km (0.08 R)
• M64: 20,765,381 km (0.071 R)
• M65: 21,548,825 km (0.068 R)
• M66: 23,036,875 km (0.034 R)
• M67: 23,252,147 km (0.077 R)
• M68: 23,576,325 km (0.106 R)
• M69: 23,902,000 km (0.106 R)
• M70: 24,667,791 km (0.099 R)
• M71: 24,832,798 km (0.063 R)
• M72: 25,441,511 km (0.066 R)
• M73: 25,719,764 km (0.065 R)
• M74: 26,223,160 km (0.099 R)
• M75: 27,296,525 km (0.081 R)
• M76: 28,384,251 km (0.064 R)
• M77: 29,020,341 km (0.06 R)
• M78: 29,369,353 km (0.094 R)
• M79: 29,427,696 km (0.098 R)
• M80: 30,306,883 km (0.107 R)
• M81: 31,432,757 km (0.035 R)
• M82: 31,492,446 km (0.12 R)
• M83: 32,030,849 km (0.118 R)
• M84: 32,632,681 km (0.062 R)
• M85: 33,786,380 km (0.096 R)
• M86: 35,138,894 km (0.078 R)
• M87: 37,011,560 km (0.106 R)
• M88: 37,137,522 km (0.075 R)
• M89: 38,916,540 km (0.063 R)
• M90: 40,009,951 km (0.071 R)
• M91: 40,398,307 km (0.073 R)
• M92: 40,722,934 km (0.116 R)
• M93: 41,505,480 km (0.083 R)
• M94: 44,416,954 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit