🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 23 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,085,217 km

• M1: 96,640 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 13.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.8 AU - 1.24 AU

Year: 665 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,085,217 km

• M1: 170,542 km (0.113 R)
• M2: 280,047 km (0.032 R)
• M3: 386,860 km (0.087 R)
• M4: 522,396 km (0.095 R)
• M5: 607,667 km (0.07 R)
• M6: 808,427 km (0.064 R)
• M7: 980,764 km (0.091 R)
• M8: 1,126,173 km (0.09 R)
• M9: 1,217,128 km (0.115 R)
• M10: 1,364,033 km (0.107 R)
• M11: 1,545,196 km (0.105 R)
• M12: 1,711,400 km (0.096 R)
• M13: 1,907,971 km (0.067 R)
• M14: 2,169,319 km (0.11 R)
• M15: 2,291,391 km (0.045 R)
• M16: 2,502,623 km (0.09 R)
• M17: 2,597,019 km (0.056 R)
• M18: 2,720,288 km (0.099 R)
• M19: 2,887,688 km (0.081 R)
• M20: 2,987,021 km (0.093 R)
• M21: 3,131,083 km (0.1 R)
• M22: 3,233,259 km (0.104 R)
• M23: 3,373,731 km (0.105 R)
• M24: 3,508,668 km (0.08 R)
• M25: 3,676,218 km (0.111 R)
• M26: 3,815,344 km (0.059 R)
• M27: 4,051,110 km (0.118 R)
• M28: 4,154,782 km (0.099 R)
• M29: 4,251,272 km (0.102 R)
• M30: 4,438,419 km (0.027 R)
• M31: 4,545,531 km (0.113 R)
• M32: 5,033,520 km (0.048 R)
• M33: 5,119,389 km (0.06 R)
• M34: 5,231,737 km (0.111 R)
• M35: 5,458,976 km (0.098 R)
• M36: 5,565,041 km (0.088 R)
• M37: 5,680,680 km (0.078 R)
• M38: 5,860,197 km (0.108 R)
• M39: 6,335,619 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 10.4

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.4 AU - 1.8 AU

Year: 1307 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,085,217 km

• M1: 143,165 km (0.077 R)
• M2: 219,610 km (0.118 R)
• M3: 288,275 km (0.115 R)
• M4: 412,591 km (0.108 R)
• M5: 514,317 km (0.119 R)
• M6: 598,691 km (0.088 R)
• M7: 828,772 km (0.089 R)
• M8: 1,045,540 km (0.079 R)
• M9: 1,139,188 km (0.054 R)
• M10: 1,326,335 km (0.061 R)
• M11: 1,400,386 km (0.119 R)
• M12: 1,552,676 km (0.067 R)
• M13: 1,640,939 km (0.113 R)
• M14: 1,720,824 km (0.107 R)
• M15: 1,843,195 km (0.093 R)
• M16: 1,926,521 km (0.056 R)
• M17: 2,064,600 km (0.104 R)
• M18: 2,195,050 km (0.028 R)
• M19: 2,475,695 km (0.038 R)
• M20: 2,603,003 km (0.12 R)
• M21: 2,791,945 km (0.067 R)
• M22: 2,936,756 km (0.059 R)
• M23: 3,259,139 km (0.113 R)
• M24: 3,476,056 km (0.087 R)
• M25: 3,951,179 km (0.079 R)
• M26: 4,279,546 km (0.092 R)
• M27: 4,348,960 km (0.106 R)
• M28: 4,616,590 km (0.119 R)
• M29: 4,716,671 km (0.055 R)
• M30: 4,904,267 km (0.099 R)
• M31: 5,242,209 km (0.088 R)
• M32: 5,421,576 km (0.108 R)
• M33: 5,664,075 km (0.113 R)
• M34: 5,879,047 km (0.065 R)
• M35: 6,143,835 km (0.106 R)
• M36: 6,222,374 km (0.033 R)
• M37: 6,620,603 km (0.071 R)
• M38: 6,847,244 km (0.077 R)
• M39: 7,059,972 km (0.037 R)
• M40: 7,142,401 km (0.082 R)
• M41: 7,341,366 km (0.067 R)
• M42: 7,475,256 km (0.06 R)
• M43: 7,576,085 km (0.09 R)
• M44: 7,949,780 km (0.117 R)
• M45: 8,104,315 km (0.029 R)
• M46: 8,173,429 km (0.116 R)
• M47: 8,574,352 km (0.051 R)
• M48: 8,662,315 km (0.104 R)
• M49: 8,981,557 km (0.117 R)
• M50: 9,250,684 km (0.08 R)
• M51: 9,504,102 km (0.11 R)
• M52: 9,999,570 km (0.109 R)
• M53: 10,129,421 km (0.107 R)
• M54: 10,353,369 km (0.108 R)
• M55: 10,654,360 km (0.114 R)
• M56: 11,034,788 km (0.12 R)
• M57: 11,226,722 km (0.082 R)
• M58: 12,084,067 km (0.103 R)
• M59: 12,281,836 km (0.105 R)
• M60: 12,401,065 km (0.116 R)
• M61: 12,781,193 km (0.105 R)
• M62: 13,348,169 km (0.107 R)
• M63: 13,450,345 km (0.092 R)
• M64: 13,532,175 km (0.074 R)
• M65: 13,778,861 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 10

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.52 AU - 1.76 AU

Year: 1356 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,085,217 km

• M1: 126,560 km (0.108 R)
• M2: 311,612 km (0.074 R)
• M3: 516,861 km (0.117 R)
• M4: 688,599 km (0.095 R)
• M5: 804,089 km (0.098 R)
• M6: 1,014,573 km (0.108 R)
• M7: 1,190,949 km (0.073 R)
• M8: 1,314,367 km (0.072 R)
• M9: 1,432,848 km (0.057 R)
• M10: 1,535,921 km (0.052 R)
• M11: 1,641,687 km (0.096 R)
• M12: 1,891,216 km (0.084 R)
• M13: 2,005,060 km (0.1 R)
• M14: 2,360,056 km (0.081 R)
• M15: 2,562,312 km (0.073 R)
• M16: 2,983,730 km (0.111 R)
• M17: 3,439,554 km (0.096 R)
• M18: 3,643,456 km (0.097 R)
• M19: 3,851,547 km (0.088 R)
• M20: 4,076,841 km (0.108 R)
• M21: 4,197,866 km (0.087 R)
• M22: 4,471,181 km (0.068 R)
• M23: 4,680,020 km (0.112 R)
• M24: 4,792,817 km (0.062 R)
• M25: 4,863,726 km (0.094 R)
• M26: 5,078,549 km (0.089 R)
• M27: 5,194,337 km (0.111 R)
• M28: 5,311,173 km (0.096 R)
• M29: 5,399,286 km (0.051 R)
• M30: 5,517,618 km (0.075 R)
• M31: 5,681,727 km (0.076 R)
• M32: 5,771,935 km (0.086 R)
• M33: 5,908,218 km (0.113 R)
• M34: 5,999,623 km (0.098 R)
• M35: 6,416,701 km (0.047 R)
• M36: 6,891,376 km (0.034 R)
• M37: 7,035,887 km (0.06 R)
• M38: 7,165,289 km (0.037 R)
• M39: 7,230,364 km (0.08 R)
• M40: 7,328,201 km (0.091 R)
• M41: 7,442,943 km (0.108 R)
• M42: 7,757,398 km (0.053 R)
• M43: 7,874,234 km (0.116 R)
• M44: 7,941,403 km (0.106 R)
• M45: 8,110,000 km (0.106 R)
• M46: 8,177,768 km (0.091 R)
• M47: 8,296,848 km (0.053 R)
• M48: 8,382,268 km (0.116 R)
• M49: 8,726,792 km (0.086 R)
• M50: 8,796,205 km (0.064 R)
• M51: 8,988,139 km (0.042 R)
• M52: 9,305,436 km (0.101 R)
• M53: 9,411,950 km (0.115 R)
• M54: 9,662,078 km (0.05 R)
• M55: 9,932,700 km (0.047 R)
• M56: 10,059,709 km (0.106 R)
• M57: 10,389,123 km (0.097 R)
• M58: 10,499,676 km (0.067 R)
• M59: 10,592,128 km (0.075 R)
• M60: 11,039,575 km (0.08 R)
• M61: 11,512,304 km (0.086 R)
• M62: 11,780,084 km (0.083 R)
• M63: 12,088,406 km (0.059 R)
• M64: 12,165,897 km (0.071 R)
• M65: 12,497,257 km (0.071 R)
• M66: 13,148,905 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.81 AU - 3.47 AU

Year: 3593 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,085,217 km

• M1: 136,134 km (0.107 R)
• M2: 291,117 km (0.054 R)
• M3: 441,015 km (0.052 R)
• M4: 588,817 km (0.078 R)
• M5: 690,245 km (0.105 R)
• M6: 934,687 km (0.083 R)
• M7: 1,530,835 km (0.106 R)
• M8: 1,587,682 km (0.081 R)
• M9: 1,836,912 km (0.115 R)
• M10: 2,051,735 km (0.083 R)
• M11: 2,539,573 km (0.106 R)
• M12: 2,744,672 km (0.069 R)
• M13: 3,207,528 km (0.111 R)
• M14: 3,354,882 km (0.041 R)
• M15: 3,599,325 km (0.027 R)
• M16: 3,830,005 km (0.097 R)
• M17: 4,125,311 km (0.114 R)
• M18: 4,205,346 km (0.112 R)
• M19: 4,448,442 km (0.104 R)
• M20: 4,530,422 km (0.092 R)
• M21: 4,696,176 km (0.109 R)
• M22: 4,779,802 km (0.073 R)
• M23: 5,532,428 km (0.112 R)
• M24: 5,821,302 km (0.069 R)
• M25: 6,001,567 km (0.107 R)
• M26: 6,252,593 km (0.034 R)
• M27: 6,414,009 km (0.114 R)
• M28: 6,788,452 km (0.057 R)
• M29: 7,314,737 km (0.089 R)
• M30: 7,411,827 km (0.104 R)
• M31: 7,681,103 km (0.05 R)
• M32: 8,153,832 km (0.119 R)
• M33: 8,229,379 km (0.118 R)
• M34: 8,406,503 km (0.118 R)
• M35: 8,508,229 km (0.103 R)
• M36: 8,997,265 km (0.096 R)
• M37: 9,363,480 km (0.069 R)
• M38: 9,495,426 km (0.077 R)
• M39: 9,654,598 km (0.098 R)
• M40: 9,787,889 km (0.093 R)
• M41: 10,056,418 km (0.093 R)
• M42: 10,273,035 km (0.09 R)
• M43: 10,655,707 km (0.044 R)
• M44: 10,765,960 km (0.108 R)
• M45: 11,974,562 km (0.107 R)
• M46: 12,261,789 km (0.108 R)
• M47: 12,843,127 km (0.108 R)
• M48: 13,137,087 km (0.084 R)
• M49: 13,344,280 km (0.101 R)
• M50: 13,403,670 km (0.041 R)
• M51: 14,092,867 km (0.1 R)
• M52: 14,335,366 km (0.117 R)
• M53: 14,732,249 km (0.109 R)
• M54: 15,318,822 km (0.08 R)
• M55: 15,976,155 km (0.09 R)
• M56: 16,292,255 km (0.037 R)
• M57: 17,091,856 km (0.105 R)
• M58: 17,188,795 km (0.09 R)
• M59: 17,545,287 km (0.074 R)
• M60: 17,937,084 km (0.097 R)
• M61: 18,430,757 km (0.117 R)
• M62: 18,795,776 km (0.094 R)
• M63: 19,029,148 km (0.071 R)
• M64: 19,230,058 km (0.081 R)
• M65: 19,465,376 km (0.086 R)
• M66: 19,836,977 km (0.094 R)
• M67: 20,210,972 km (0.086 R)
• M68: 20,450,179 km (0.07 R)
• M69: 20,827,913 km (0.116 R)
• M70: 20,896,878 km (0.083 R)
• M71: 21,208,041 km (0.099 R)
• M72: 21,416,431 km (0.117 R)
• M73: 21,695,132 km (0.102 R)
• M74: 22,397,344 km (0.085 R)
• M75: 22,574,169 km (0.096 R)
• M76: 23,321,410 km (0.099 R)
• M77: 23,393,068 km (0.044 R)
• M78: 23,716,199 km (0.111 R)
• M79: 23,788,156 km (0.109 R)
• M80: 23,932,368 km (0.082 R)
• M81: 24,149,285 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.2

Radius: 9.4

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.97 AU - 6.37 AU

Year: 7590 Days

Day: 15 Hours

Environment

Temp: -223 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 23,085,217 km

• M1: 902,524 km (0.069 R)
• M2: 1,306,737 km (0.072 R)
• M3: 1,549,684 km (0.118 R)
• M4: 1,763,310 km (0.101 R)
• M5: 2,266,707 km (0.058 R)
• M6: 2,787,457 km (0.062 R)
• M7: 3,371,786 km (0.08 R)
• M8: 3,621,764 km (0.103 R)
• M9: 3,993,515 km (0.081 R)
• M10: 4,228,384 km (0.09 R)
• M11: 5,244,752 km (0.066 R)
• M12: 5,896,101 km (0.046 R)
• M13: 6,197,690 km (0.056 R)
• M14: 6,815,679 km (0.06 R)
• M15: 7,381,608 km (0.111 R)
• M16: 7,779,538 km (0.106 R)
• M17: 7,852,542 km (0.118 R)
• M18: 8,633,892 km (0.106 R)
• M19: 9,053,065 km (0.08 R)
• M20: 9,245,747 km (0.057 R)
• M21: 9,556,910 km (0.043 R)
• M22: 9,674,494 km (0.077 R)
• M23: 10,070,031 km (0.108 R)
• M24: 10,269,744 km (0.093 R)
• M25: 10,390,171 km (0.116 R)
• M26: 10,673,060 km (0.113 R)
• M27: 11,040,622 km (0.075 R)
• M28: 11,412,373 km (0.109 R)
• M29: 11,662,351 km (0.116 R)
• M30: 11,998,647 km (0.118 R)
• M31: 12,594,794 km (0.088 R)
• M32: 12,723,748 km (0.099 R)
• M33: 12,810,066 km (0.11 R)
• M34: 12,896,533 km (0.083 R)
• M35: 13,156,983 km (0.074 R)
• M36: 13,244,199 km (0.097 R)
• M37: 13,551,024 km (0.047 R)
• M38: 14,756,334 km (0.111 R)
• M39: 14,846,990 km (0.081 R)
• M40: 15,028,752 km (0.057 R)
• M41: 16,887,655 km (0.082 R)
• M42: 17,172,788 km (0.115 R)
• M43: 17,459,418 km (0.075 R)
• M44: 17,603,331 km (0.034 R)
• M45: 17,699,522 km (0.066 R)
• M46: 17,844,034 km (0.079 R)
• M47: 18,426,269 km (0.117 R)
• M48: 19,261,773 km (0.038 R)
• M49: 19,909,083 km (0.07 R)
• M50: 20,109,694 km (0.082 R)
• M51: 21,071,608 km (0.117 R)
• M52: 21,532,519 km (0.062 R)
• M53: 22,308,184 km (0.059 R)
• M54: 22,673,203 km (0.117 R)
• M55: 23,303,608 km (0.105 R)
• M56: 23,621,055 km (0.105 R)
• M57: 23,886,591 km (0.084 R)
• M58: 24,474,361 km (0.081 R)
• M59: 24,581,773 km (0.112 R)
• M60: 25,773,320 km (0.062 R)
• M61: 26,046,635 km (0.04 R)
• M62: 26,431,101 km (0.112 R)
• M63: 26,596,407 km (0.055 R)
• M64: 27,707,321 km (0.069 R)
• M65: 28,324,861 km (0.072 R)
• M66: 29,974,327 km (0.087 R)
• M67: 30,723,962 km (0.056 R)
• M68: 31,304,701 km (0.114 R)
• M69: 32,477,099 km (0.119 R)
• M70: 32,950,128 km (0.098 R)
• M71: 33,009,369 km (0.107 R)
• M72: 33,128,000 km (0.097 R)
• M73: 33,604,170 km (0.095 R)
• M74: 33,902,917 km (0.034 R)
• M75: 34,082,584 km (0.115 R)
• M76: 34,502,954 km (0.082 R)
• M77: 35,349,079 km (0.112 R)
• M78: 36,324,308 km (0.111 R)
• M79: 38,052,163 km (0.045 R)
• M80: 38,176,629 km (0.102 R)
• M81: 38,363,476 km (0.111 R)
• M82: 38,988,795 km (0.055 R)
• M83: 39,239,821 km (0.043 R)
• M84: 40,693,912 km (0.12 R)
• M85: 41,075,985 km (0.082 R)
• M86: 41,779,843 km (0.105 R)
• M87: 42,229,833 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.1

Radius: 7.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.08 AU - 12.3 AU

Year: 24169 Days

Day: 19.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 23,085,217 km

• M1: 141,071 km (0.116 R)
• M2: 271,520 km (0.078 R)
• M3: 391,049 km (0.118 R)
• M4: 585,676 km (0.119 R)
• M5: 933,341 km (0.079 R)
• M6: 1,026,391 km (0.054 R)
• M7: 1,134,999 km (0.053 R)
• M8: 1,579,754 km (0.058 R)
• M9: 2,059,065 km (0.108 R)
• M10: 2,120,101 km (0.029 R)
• M11: 2,244,118 km (0.07 R)
• M12: 2,564,556 km (0.05 R)
• M13: 2,696,950 km (0.116 R)
• M14: 2,747,066 km (0.067 R)
• M15: 2,916,710 km (0.079 R)
• M16: 3,160,105 km (0.117 R)
• M17: 4,159,120 km (0.12 R)
• M18: 5,143,474 km (0.12 R)
• M19: 5,353,061 km (0.065 R)
• M20: 5,672,452 km (0.07 R)
• M21: 5,910,761 km (0.104 R)
• M22: 6,086,090 km (0.114 R)
• M23: 6,487,012 km (0.116 R)
• M24: 6,577,220 km (0.076 R)
• M25: 6,804,609 km (0.094 R)
• M26: 7,290,652 km (0.028 R)
• M27: 7,956,213 km (0.114 R)
• M28: 8,028,619 km (0.039 R)
• M29: 8,174,177 km (0.048 R)
• M30: 9,651,755 km (0.094 R)
• M31: 10,249,848 km (0.077 R)
• M32: 10,699,539 km (0.094 R)
• M33: 12,114,884 km (0.098 R)
• M34: 12,393,884 km (0.119 R)
• M35: 13,071,712 km (0.114 R)
• M36: 15,628,639 km (0.061 R)
• M37: 16,268,469 km (0.104 R)
• M38: 16,730,727 km (0.044 R)
• M39: 16,792,660 km (0.089 R)
• M40: 17,291,120 km (0.112 R)
• M41: 17,952,642 km (0.089 R)
• M42: 19,008,953 km (0.085 R)
• M43: 20,514,655 km (0.054 R)
• M44: 21,517,260 km (0.109 R)
• M45: 21,652,048 km (0.079 R)
• M46: 22,364,882 km (0.108 R)
• M47: 22,878,601 km (0.108 R)
• M48: 22,981,823 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit