🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 20.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,667,204 km

• M1: 52,060 km (0.059 R)
• M2: 262,694 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 209 Days

Day: 15.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,667,204 km

• M1: 103,073 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.41 AU - 1.87 AU

Year: 783 Days

Day: 24.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.45 AU - 1.85 AU

Year: 790 Days

Day: 13.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,667,204 km

• M1: 712,086 km (0.113 R)
• M2: 793,617 km (0.05 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 10.9

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.38 AU - 7.42 AU

Year: 6036 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,667,204 km

• M1: 198,965 km (0.115 R)
• M2: 354,846 km (0.079 R)
• M3: 465,249 km (0.045 R)
• M4: 551,119 km (0.094 R)
• M5: 970,142 km (0.088 R)
• M6: 1,068,278 km (0.085 R)
• M7: 1,292,974 km (0.1 R)
• M8: 1,365,230 km (0.072 R)
• M9: 1,476,381 km (0.107 R)
• M10: 1,552,377 km (0.081 R)
• M11: 1,828,684 km (0.072 R)
• M12: 2,163,933 km (0.076 R)
• M13: 2,272,840 km (0.069 R)
• M14: 2,361,253 km (0.063 R)
• M15: 2,541,668 km (0.096 R)
• M16: 3,036,837 km (0.064 R)
• M17: 3,208,725 km (0.094 R)
• M18: 3,665,447 km (0.111 R)
• M19: 3,743,687 km (0.089 R)
• M20: 3,981,547 km (0.115 R)
• M21: 4,169,891 km (0.085 R)
• M22: 4,499,904 km (0.093 R)
• M23: 4,724,750 km (0.108 R)
• M24: 5,068,825 km (0.067 R)
• M25: 5,450,748 km (0.104 R)
• M26: 5,630,265 km (0.108 R)
• M27: 5,903,282 km (0.077 R)
• M28: 6,118,553 km (0.104 R)
• M29: 6,908,579 km (0.092 R)
• M30: 7,038,131 km (0.115 R)
• M31: 8,583,627 km (0.088 R)
• M32: 8,933,237 km (0.116 R)
• M33: 9,287,485 km (0.052 R)
• M34: 9,466,404 km (0.1 R)
• M35: 9,538,211 km (0.11 R)
• M36: 9,718,626 km (0.099 R)
• M37: 10,119,698 km (0.051 R)
• M38: 11,661,902 km (0.09 R)
• M39: 11,777,541 km (0.089 R)
• M40: 12,049,061 km (0.106 R)
• M41: 12,677,372 km (0.104 R)
• M42: 12,756,659 km (0.063 R)
• M43: 13,558,803 km (0.083 R)
• M44: 14,667,323 km (0.038 R)
• M45: 14,959,488 km (0.106 R)
• M46: 15,507,166 km (0.093 R)
• M47: 15,719,595 km (0.053 R)
• M48: 16,190,230 km (0.039 R)
• M49: 16,362,566 km (0.09 R)
• M50: 16,492,268 km (0.1 R)
• M51: 16,752,568 km (0.111 R)
• M52: 16,839,634 km (0.096 R)
• M53: 16,926,849 km (0.115 R)
• M54: 17,453,434 km (0.114 R)
• M55: 17,718,671 km (0.06 R)
• M56: 18,883,739 km (0.079 R)
• M57: 19,247,112 km (0.078 R)
• M58: 19,567,102 km (0.072 R)
• M59: 20,073,341 km (0.094 R)
• M60: 20,258,544 km (0.072 R)
• M61: 20,958,063 km (0.06 R)
• M62: 21,098,835 km (0.115 R)
• M63: 22,669,014 km (0.11 R)
• M64: 23,055,276 km (0.068 R)
• M65: 24,276,443 km (0.118 R)
• M66: 25,068,863 km (0.096 R)
• M67: 25,168,645 km (0.07 R)
• M68: 25,719,165 km (0.114 R)
• M69: 26,577,707 km (0.109 R)
• M70: 28,374,976 km (0.101 R)
• M71: 28,895,726 km (0.112 R)
• M72: 29,262,091 km (0.101 R)
• M73: 29,524,636 km (0.081 R)
• M74: 30,317,355 km (0.11 R)
• M75: 30,849,624 km (0.041 R)
• M76: 31,224,068 km (0.107 R)
• M77: 31,707,717 km (0.052 R)
• M78: 32,791,404 km (0.081 R)
• M79: 32,900,461 km (0.04 R)
• M80: 33,612,098 km (0.109 R)
• M81: 33,942,261 km (0.074 R)
• M82: 35,050,632 km (0.084 R)
• M83: 35,609,230 km (0.05 R)
• M84: 36,227,219 km (0.096 R)
• M85: 37,359,675 km (0.118 R)
• M86: 37,587,662 km (0.037 R)
• M87: 37,873,095 km (0.091 R)
• M88: 38,274,017 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131

Radius: 7.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.68 AU - 14.74 AU

Year: 16892 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,667,204 km

• M1: 167,400 km (0.033 R)
• M2: 215,870 km (0.105 R)
• M3: 400,922 km (0.094 R)
• M4: 677,080 km (0.087 R)
• M5: 812,017 km (0.099 R)
• M6: 939,624 km (0.052 R)
• M7: 2,069,986 km (0.086 R)
• M8: 2,803,464 km (0.066 R)
• M9: 3,197,954 km (0.071 R)
• M10: 3,479,497 km (0.118 R)
• M11: 3,557,587 km (0.105 R)
• M12: 3,957,163 km (0.091 R)
• M13: 4,231,525 km (0.097 R)
• M14: 5,269,435 km (0.12 R)
• M15: 5,510,288 km (0.101 R)
• M16: 6,223,122 km (0.117 R)
• M17: 6,413,859 km (0.101 R)
• M18: 8,459,460 km (0.097 R)
• M19: 8,635,537 km (0.073 R)
• M20: 9,062,789 km (0.089 R)
• M21: 10,086,487 km (0.061 R)
• M22: 10,687,721 km (0.079 R)
• M23: 12,480,352 km (0.095 R)
• M24: 12,560,387 km (0.071 R)
• M25: 13,044,186 km (0.045 R)
• M26: 14,113,213 km (0.085 R)
• M27: 15,124,794 km (0.12 R)
• M28: 15,381,354 km (0.075 R)
• M29: 16,334,292 km (0.106 R)
• M30: 16,994,917 km (0.046 R)
• M31: 18,982,773 km (0.094 R)
• M32: 19,816,931 km (0.093 R)
• M33: 21,472,979 km (0.111 R)
• M34: 22,244,605 km (0.113 R)
• M35: 22,293,224 km (0.09 R)
• M36: 22,585,090 km (0.068 R)
• M37: 22,780,465 km (0.078 R)
• M38: 23,074,574 km (0.079 R)
• M39: 24,063,865 km (0.075 R)
• M40: 24,163,497 km (0.083 R)
• M41: 25,777,209 km (0.114 R)
• M42: 26,854,912 km (0.079 R)
• M43: 30,552,373 km (0.115 R)
• M44: 32,459,896 km (0.116 R)
• M45: 36,847,751 km (0.097 R)
• M46: 37,250,468 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.3

Radius: 4.5

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.72 AU - 17.4 AU

Year: 20711 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 87,667,204 km

• M1: 309,518 km (0.09 R)
• M2: 462,557 km (0.069 R)
• M3: 530,324 km (0.119 R)
• M4: 714,031 km (0.055 R)
• M5: 916,736 km (0.112 R)
• M6: 1,114,205 km (0.11 R)
• M7: 1,300,604 km (0.044 R)
• M8: 2,112,172 km (0.065 R)
• M9: 3,049,104 km (0.116 R)
• M10: 3,178,207 km (0.09 R)
• M11: 3,781,535 km (0.086 R)
• M12: 4,060,984 km (0.046 R)
• M13: 4,203,102 km (0.063 R)
• M14: 4,602,528 km (0.112 R)
• M15: 5,204,959 km (0.076 R)
• M16: 5,791,981 km (0.063 R)
• M17: 6,194,848 km (0.113 R)
• M18: 7,112,631 km (0.088 R)
• M19: 7,155,416 km (0.073 R)
• M20: 7,983,290 km (0.101 R)
• M21: 8,658,126 km (0.106 R)
• M22: 8,933,087 km (0.063 R)
• M23: 9,257,565 km (0.102 R)
• M24: 10,838,515 km (0.091 R)
• M25: 11,684,940 km (0.074 R)
• M26: 12,141,513 km (0.112 R)
• M27: 12,604,069 km (0.099 R)
• M28: 13,177,179 km (0.072 R)
• M29: 13,652,302 km (0.111 R)
• M30: 15,001,525 km (0.073 R)
• M31: 16,279,689 km (0.079 R)
• M32: 16,846,366 km (0.06 R)
• M33: 16,960,359 km (0.101 R)
• M34: 17,419,326 km (0.094 R)
• M35: 18,290,733 km (0.119 R)
• M36: 18,584,394 km (0.093 R)
• M37: 18,761,368 km (0.108 R)
• M38: 18,938,791 km (0.047 R)
• M39: 19,235,893 km (0.085 R)
• M40: 20,744,138 km (0.115 R)
• M41: 21,234,670 km (0.073 R)
• M42: 24,257,594 km (0.097 R)
• M43: 27,815,330 km (0.067 R)
• M44: 27,950,118 km (0.041 R)
• M45: 28,220,442 km (0.115 R)
• M46: 28,355,977 km (0.112 R)
• M47: 29,585,372 km (0.067 R)
• M48: 30,692,696 km (0.078 R)
• M49: 30,901,834 km (0.096 R)
• M50: 34,891,160 km (0.111 R)
• M51: 35,620,450 km (0.086 R)
• M52: 39,341,398 km (0.069 R)
• M53: 40,405,188 km (0.044 R)
• M54: 42,328,269 km (0.042 R)
• M55: 42,561,043 km (0.114 R)
• M56: 42,794,266 km (0.086 R)
• M57: 42,949,848 km (0.065 R)
• M58: 43,261,909 km (0.113 R)
• M59: 47,224,158 km (0.111 R)
• M60: 47,868,925 km (0.112 R)
• M61: 48,678,848 km (0.091 R)
• M62: 50,640,974 km (0.118 R)
• M63: 52,795,781 km (0.051 R)
• M64: 53,884,255 km (0.088 R)
• M65: 54,136,477 km (0.101 R)
• M66: 54,389,148 km (0.105 R)
• M67: 55,488,543 km (0.12 R)
• M68: 57,022,669 km (0.099 R)
• M69: 57,194,108 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.2

Radius: 4.1

Gravity: 40.82 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.92 AU - 17.84 AU

Year: 24713 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,667,204 km

• M1: 228,286 km (0.029 R)
• M2: 439,668 km (0.049 R)
• M3: 576,251 km (0.101 R)
• M4: 1,469,500 km (0.1 R)
• M5: 1,570,478 km (0.11 R)
• M6: 1,886,728 km (0.079 R)
• M7: 1,923,081 km (0.107 R)
• M8: 2,108,283 km (0.112 R)
• M9: 2,616,467 km (0.106 R)
• M10: 2,697,848 km (0.058 R)
• M11: 2,989,564 km (0.061 R)
• M12: 3,203,938 km (0.063 R)
• M13: 3,334,985 km (0.035 R)
• M14: 3,379,117 km (0.035 R)
• M15: 3,830,603 km (0.115 R)
• M16: 4,157,774 km (0.042 R)
• M17: 4,689,893 km (0.114 R)
• M18: 5,397,641 km (0.052 R)
• M19: 9,091,960 km (0.035 R)
• M20: 9,339,694 km (0.082 R)
• M21: 9,464,459 km (0.105 R)
• M22: 10,032,332 km (0.108 R)
• M23: 12,003,284 km (0.097 R)
• M24: 12,824,277 km (0.12 R)
• M25: 15,246,865 km (0.045 R)
• M26: 16,887,505 km (0.071 R)
• M27: 17,115,492 km (0.099 R)
• M28: 17,574,608 km (0.088 R)
• M29: 18,037,763 km (0.117 R)
• M30: 19,690,221 km (0.065 R)
• M31: 20,493,861 km (0.101 R)
• M32: 20,737,107 km (0.113 R)
• M33: 20,981,251 km (0.062 R)
• M34: 21,884,673 km (0.108 R)
• M35: 23,136,956 km (0.114 R)
• M36: 23,305,553 km (0.12 R)
• M37: 24,155,269 km (0.092 R)
• M38: 24,497,998 km (0.052 R)
• M39: 25,884,920 km (0.1 R)
• M40: 26,676,143 km (0.081 R)
• M41: 27,475,295 km (0.075 R)
• M42: 29,553,059 km (0.116 R)
• M43: 30,287,585 km (0.101 R)
• M44: 33,189,784 km (0.111 R)
• M45: 33,380,072 km (0.106 R)
• M46: 33,475,366 km (0.11 R)
• M47: 34,336,900 km (0.046 R)
• M48: 35,205,615 km (0.048 R)
• M49: 35,983,973 km (0.053 R)
• M50: 39,253,883 km (0.113 R)
• M51: 41,383,708 km (0.095 R)
• M52: 42,514,069 km (0.034 R)
• M53: 42,824,186 km (0.09 R)
• M54: 43,550,633 km (0.047 R)
• M55: 43,967,562 km (0.089 R)
• M56: 44,385,838 km (0.048 R)
• M57: 45,754,210 km (0.109 R)
• M58: 48,101,400 km (0.113 R)
• M59: 48,316,671 km (0.084 R)
• M60: 48,964,580 km (0.107 R)
• M61: 50,706,198 km (0.11 R)
• M62: 51,915,248 km (0.065 R)
• M63: 52,689,567 km (0.118 R)
• M64: 54,361,772 km (0.12 R)
• M65: 56,391,217 km (0.11 R)
• M66: 57,986,827 km (0.066 R)
• M67: 58,560,236 km (0.031 R)
• M68: 59,366,269 km (0.081 R)
• M69: 59,481,609 km (0.115 R)
• M70: 61,806,061 km (0.054 R)
• M71: 62,274,452 km (0.111 R)
• M72: 63,214,824 km (0.111 R)
• M73: 63,923,170 km (0.111 R)
• M74: 66,064,065 km (0.101 R)
• M75: 66,542,928 km (0.104 R)
• M76: 66,782,883 km (0.111 R)
• M77: 66,903,010 km (0.075 R)
• M78: 67,263,541 km (0.117 R)
• M79: 67,383,967 km (0.111 R)
• M80: 67,986,697 km (0.092 R)
• M81: 70,415,718 km (0.084 R)
• M82: 73,244,015 km (0.071 R)
• M83: 73,615,766 km (0.118 R)
• M84: 74,112,132 km (0.093 R)
• M85: 74,360,913 km (0.089 R)
• M86: 75,733,473 km (0.092 R)
• M87: 76,736,976 km (0.103 R)
• M88: 80,156,185 km (0.061 R)
• M89: 80,411,399 km (0.05 R)
• M90: 81,050,780 km (0.076 R)
• M91: 81,820,162 km (0.075 R)
• M92: 81,948,666 km (0.079 R)
• M93: 83,624,761 km (0.088 R)
• M94: 86,094,921 km (0.076 R)
• M95: 87,142,106 km (0.054 R)
• M96: 87,667,195 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit