🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.07 AU

Year: 332 Days

Day: 45 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.1 AU - 1.12 AU

Year: 419 Days

Day: 45.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,239,017 km

• M1: 359,932 km (0.094 R)
• M2: 433,684 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.06 AU - 2.12 AU

Year: 1082 Days

Day: 27.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.33 AU - 5.35 AU

Year: 3238 Days

Day: 32.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.8 AU - 5.56 AU

Year: 3626 Days

Day: 29.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 11

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11 AU - 11.7 AU

Year: 13695 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,239,017 km

• M1: 138,378 km (0.061 R)
• M2: 242,498 km (0.06 R)
• M3: 348,413 km (0.036 R)
• M4: 504,145 km (0.034 R)
• M5: 592,108 km (0.094 R)
• M6: 820,395 km (0.113 R)
• M7: 1,175,989 km (0.097 R)
• M8: 1,298,210 km (0.092 R)
• M9: 1,713,644 km (0.097 R)
• M10: 1,853,518 km (0.1 R)
• M11: 1,972,897 km (0.111 R)
• M12: 2,169,618 km (0.033 R)
• M13: 3,421,602 km (0.118 R)
• M14: 3,932,629 km (0.097 R)
• M15: 4,025,380 km (0.111 R)
• M16: 4,499,904 km (0.094 R)
• M17: 4,596,993 km (0.074 R)
• M18: 5,059,250 km (0.054 R)
• M19: 5,296,064 km (0.032 R)
• M20: 5,675,594 km (0.053 R)
• M21: 5,780,611 km (0.059 R)
• M22: 6,315,573 km (0.076 R)
• M23: 6,570,787 km (0.116 R)
• M24: 6,978,591 km (0.1 R)
• M25: 7,509,664 km (0.078 R)
• M26: 7,625,153 km (0.079 R)
• M27: 8,093,095 km (0.075 R)
• M28: 8,251,220 km (0.108 R)
• M29: 9,056,805 km (0.096 R)
• M30: 9,221,063 km (0.12 R)
• M31: 10,184,174 km (0.113 R)
• M32: 10,397,800 km (0.109 R)
• M33: 11,979,199 km (0.073 R)
• M34: 14,440,982 km (0.115 R)
• M35: 14,633,065 km (0.092 R)
• M36: 14,874,217 km (0.045 R)
• M37: 15,802,771 km (0.086 R)
• M38: 16,249,171 km (0.041 R)
• M39: 17,002,396 km (0.053 R)
• M40: 17,154,388 km (0.096 R)
• M41: 17,510,880 km (0.071 R)
• M42: 17,613,205 km (0.057 R)
• M43: 18,024,449 km (0.093 R)
• M44: 18,179,432 km (0.048 R)
• M45: 18,438,686 km (0.068 R)
• M46: 19,967,127 km (0.109 R)
• M47: 20,719,455 km (0.081 R)
• M48: 20,827,614 km (0.038 R)
• M49: 21,920,277 km (0.083 R)
• M50: 22,196,434 km (0.057 R)
• M51: 22,418,139 km (0.091 R)
• M52: 24,161,103 km (0.055 R)
• M53: 24,790,162 km (0.066 R)
• M54: 25,193,179 km (0.061 R)
• M55: 26,005,795 km (0.059 R)
• M56: 26,532,678 km (0.044 R)
• M57: 27,181,484 km (0.093 R)
• M58: 28,735,806 km (0.068 R)
• M59: 30,564,790 km (0.071 R)
• M60: 30,811,477 km (0.119 R)
• M61: 30,935,194 km (0.119 R)
• M62: 32,619,965 km (0.092 R)
• M63: 33,632,294 km (0.107 R)
• M64: 34,078,545 km (0.112 R)
• M65: 34,334,357 km (0.058 R)
• M66: 35,493,591 km (0.092 R)
• M67: 36,600,166 km (0.079 R)
• M68: 37,519,894 km (0.033 R)
• M69: 37,651,839 km (0.077 R)
• M70: 38,181,565 km (0.094 R)
• M71: 38,380,680 km (0.03 R)
• M72: 39,181,178 km (0.079 R)
• M73: 39,382,238 km (0.11 R)
• M74: 40,256,937 km (0.086 R)
• M75: 41,888,900 km (0.119 R)
• M76: 43,472,992 km (0.056 R)
• M77: 44,516,736 km (0.112 R)
• M78: 45,217,004 km (0.079 R)
• M79: 45,498,248 km (0.107 R)
• M80: 46,628,609 km (0.07 R)
• M81: 46,770,577 km (0.11 R)
• M82: 46,841,636 km (0.087 R)
• M83: 46,912,695 km (0.102 R)
• M84: 47,696,888 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.6

Radius: 6.8

Gravity: 17.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.51 AU - 16.49 AU

Year: 21856 Days

Day: 17.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 93,239,017 km

• M1: 87,216 km (0.12 R)
• M2: 196,422 km (0.091 R)
• M3: 241,002 km (0.065 R)
• M4: 1,430,604 km (0.056 R)
• M5: 1,694,944 km (0.076 R)
• M6: 1,938,938 km (0.1 R)
• M7: 3,534,998 km (0.096 R)
• M8: 3,667,541 km (0.072 R)
• M9: 4,591,607 km (0.094 R)
• M10: 5,279,159 km (0.078 R)
• M11: 5,430,702 km (0.119 R)
• M12: 6,477,289 km (0.104 R)
• M13: 6,913,067 km (0.096 R)
• M14: 7,302,171 km (0.08 R)
• M15: 7,584,462 km (0.039 R)
• M16: 7,698,456 km (0.113 R)
• M17: 8,043,578 km (0.068 R)
• M18: 9,291,075 km (0.053 R)
• M19: 9,352,111 km (0.08 R)
• M20: 9,474,183 km (0.041 R)
• M21: 9,535,518 km (0.09 R)
• M22: 10,281,413 km (0.064 R)
• M23: 10,853,176 km (0.092 R)
• M24: 12,832,356 km (0.075 R)
• M25: 13,241,356 km (0.062 R)
• M26: 13,862,786 km (0.108 R)
• M27: 14,564,549 km (0.082 R)
• M28: 14,635,309 km (0.094 R)
• M29: 16,148,492 km (0.051 R)
• M30: 16,664,006 km (0.071 R)
• M31: 16,960,808 km (0.113 R)
• M32: 17,259,555 km (0.066 R)
• M33: 17,409,602 km (0.084 R)
• M34: 18,471,597 km (0.062 R)
• M35: 19,243,073 km (0.117 R)
• M36: 20,025,021 km (0.063 R)
• M37: 20,578,533 km (0.041 R)
• M38: 21,137,132 km (0.06 R)
• M39: 21,619,735 km (0.084 R)
• M40: 22,024,846 km (0.058 R)
• M41: 22,187,608 km (0.089 R)
• M42: 22,514,180 km (0.1 R)
• M43: 23,753,300 km (0.069 R)
• M44: 24,675,870 km (0.064 R)
• M45: 24,929,588 km (0.039 R)
• M46: 25,014,260 km (0.1 R)
• M47: 28,836,785 km (0.029 R)
• M48: 28,925,795 km (0.042 R)
• M49: 29,551,115 km (0.097 R)
• M50: 29,820,540 km (0.072 R)
• M51: 30,180,922 km (0.042 R)
• M52: 30,361,636 km (0.081 R)
• M53: 31,270,892 km (0.112 R)
• M54: 32,373,727 km (0.067 R)
• M55: 33,115,882 km (0.083 R)
• M56: 33,489,129 km (0.054 R)
• M57: 33,957,669 km (0.05 R)
• M58: 34,522,701 km (0.099 R)
• M59: 36,044,709 km (0.103 R)
• M60: 38,270,726 km (0.049 R)
• M61: 39,350,972 km (0.09 R)
• M62: 39,548,441 km (0.115 R)
• M63: 39,746,209 km (0.09 R)
• M64: 39,845,243 km (0.11 R)
• M65: 39,944,427 km (0.056 R)
• M66: 40,242,276 km (0.105 R)
• M67: 41,843,123 km (0.087 R)
• M68: 41,943,802 km (0.112 R)
• M69: 42,145,610 km (0.112 R)
• M70: 43,057,259 km (0.076 R)
• M71: 43,464,614 km (0.085 R)
• M72: 44,591,385 km (0.102 R)
• M73: 45,209,973 km (0.041 R)
• M74: 45,935,223 km (0.112 R)
• M75: 47,187,656 km (0.119 R)
• M76: 47,292,524 km (0.08 R)
• M77: 48,345,394 km (0.102 R)
• M78: 48,451,160 km (0.107 R)
• M79: 50,260,097 km (0.115 R)
• M80: 52,851,432 km (0.057 R)
• M81: 53,178,303 km (0.077 R)
• M82: 59,064,231 km (0.074 R)
• M83: 62,831,854 km (0.071 R)
• M84: 63,409,451 km (0.072 R)
• M85: 64,221,020 km (0.031 R)
• M86: 65,036,029 km (0.072 R)
• M87: 65,737,344 km (0.103 R)
• M88: 67,147,603 km (0.056 R)
• M89: 67,501,701 km (0.093 R)
• M90: 68,686,516 km (0.031 R)
• M91: 71,317,195 km (0.081 R)
• M92: 73,980,635 km (0.105 R)
• M93: 74,590,546 km (0.118 R)
• M94: 77,788,649 km (0.113 R)
• M95: 78,657,214 km (0.078 R)
• M96: 80,153,941 km (0.102 R)
• M97: 80,905,670 km (0.066 R)
• M98: 81,785,754 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 6.9

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.03 AU - 21.89 AU

Year: 28407 Days

Day: 16.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,239,017 km

• M1: 152,440 km (0.112 R)
• M2: 432,188 km (0.105 R)
• M3: 695,780 km (0.106 R)
• M4: 775,815 km (0.119 R)
• M5: 1,454,839 km (0.033 R)
• M6: 1,594,115 km (0.088 R)
• M7: 1,885,532 km (0.111 R)
• M8: 1,999,076 km (0.061 R)
• M9: 2,193,554 km (0.049 R)
• M10: 2,685,282 km (0.093 R)
• M11: 3,484,284 km (0.044 R)
• M12: 4,655,187 km (0.089 R)
• M13: 4,861,332 km (0.043 R)
• M14: 4,965,453 km (0.102 R)
• M15: 5,606,180 km (0.114 R)
• M16: 6,386,034 km (0.084 R)
• M17: 6,730,707 km (0.103 R)
• M18: 6,905,288 km (0.092 R)
• M19: 7,922,853 km (0.09 R)
• M20: 8,045,523 km (0.056 R)
• M21: 8,795,457 km (0.098 R)
• M22: 10,160,687 km (0.044 R)
• M23: 10,901,795 km (0.1 R)
• M24: 11,175,559 km (0.1 R)
• M25: 11,520,981 km (0.084 R)
• M26: 11,590,544 km (0.114 R)
• M27: 15,699,549 km (0.034 R)
• M28: 17,584,631 km (0.067 R)
• M29: 19,044,707 km (0.12 R)
• M30: 19,539,875 km (0.106 R)
• M31: 20,039,532 km (0.048 R)
• M32: 20,290,857 km (0.028 R)
• M33: 22,425,618 km (0.115 R)
• M34: 24,006,270 km (0.09 R)
• M35: 24,184,141 km (0.109 R)
• M36: 24,273,152 km (0.088 R)
• M37: 24,899,967 km (0.085 R)
• M38: 25,804,436 km (0.115 R)
• M39: 26,719,526 km (0.116 R)
• M40: 27,273,786 km (0.069 R)
• M41: 27,831,786 km (0.055 R)
• M42: 28,581,720 km (0.109 R)
• M43: 28,959,156 km (0.102 R)
• M44: 29,243,242 km (0.099 R)
• M45: 31,258,026 km (0.117 R)
• M46: 33,218,207 km (0.032 R)
• M47: 35,926,976 km (0.059 R)
• M48: 36,743,032 km (0.086 R)
• M49: 37,050,605 km (0.077 R)
• M50: 38,289,575 km (0.116 R)
• M51: 38,497,366 km (0.104 R)
• M52: 38,705,607 km (0.097 R)
• M53: 41,445,940 km (0.113 R)
• M54: 42,731,734 km (0.09 R)
• M55: 43,487,802 km (0.099 R)
• M56: 43,813,177 km (0.054 R)
• M57: 44,248,208 km (0.116 R)
• M58: 46,002,991 km (0.08 R)
• M59: 46,223,797 km (0.079 R)
• M60: 48,228,110 km (0.081 R)
• M61: 53,477,200 km (0.109 R)
• M62: 54,642,118 km (0.046 R)
• M63: 54,993,224 km (0.032 R)
• M64: 56,405,129 km (0.097 R)
• M65: 56,996,789 km (0.032 R)
• M66: 58,306,069 km (0.096 R)
• M67: 58,545,127 km (0.04 R)
• M68: 60,227,953 km (0.101 R)
• M69: 60,469,554 km (0.104 R)
• M70: 64,010,236 km (0.096 R)
• M71: 64,751,194 km (0.111 R)
• M72: 65,992,408 km (0.117 R)
• M73: 66,241,488 km (0.047 R)
• M74: 66,366,253 km (0.101 R)
• M75: 68,876,655 km (0.085 R)
• M76: 71,034,903 km (0.05 R)
• M77: 71,545,930 km (0.073 R)
• M78: 73,086,339 km (0.044 R)
• M79: 73,602,302 km (0.103 R)
• M80: 77,641,295 km (0.042 R)
• M81: 78,695,361 km (0.082 R)
• M82: 78,827,456 km (0.12 R)
• M83: 80,019,452 km (0.038 R)
• M84: 82,689,625 km (0.106 R)
• M85: 83,900,769 km (0.12 R)
• M86: 84,846,826 km (0.086 R)
• M87: 85,117,748 km (0.113 R)
• M88: 85,796,473 km (0.102 R)
• M89: 86,068,293 km (0.065 R)
• M90: 86,340,561 km (0.078 R)
• M91: 87,022,428 km (0.097 R)
• M92: 88,391,547 km (0.103 R)
• M93: 89,354,060 km (0.066 R)
• M94: 90,320,163 km (0.032 R)
• M95: 90,458,392 km (0.046 R)
• M96: 91,428,384 km (0.079 R)
• M97: 92,541,243 km (0.099 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit