🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 164 Days

Day: 41.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.98 AU - 0.98 AU

Year: 436 Days

Day: 41.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.13 AU - 1.21 AU

Year: 569 Days

Day: 36.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,413,455 km

• M1: 81,381 km (0.072 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 10.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.18 AU - 3.46 AU

Year: 2720 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,413,455 km

• M1: 175,179 km (0.116 R)
• M2: 259,852 km (0.076 R)
• M3: 363,672 km (0.096 R)
• M4: 470,934 km (0.117 R)
• M5: 574,306 km (0.045 R)
• M6: 914,492 km (0.091 R)
• M7: 1,027,438 km (0.11 R)
• M8: 1,167,163 km (0.088 R)
• M9: 1,256,622 km (0.097 R)
• M10: 1,418,786 km (0.059 R)
• M11: 1,612,815 km (0.104 R)
• M12: 1,687,913 km (0.096 R)
• M13: 1,815,819 km (0.104 R)
• M14: 1,907,223 km (0.117 R)
• M15: 2,402,392 km (0.077 R)
• M16: 2,605,696 km (0.082 R)
• M17: 2,754,396 km (0.1 R)
• M18: 2,982,832 km (0.114 R)
• M19: 3,281,130 km (0.1 R)
• M20: 3,442,097 km (0.118 R)
• M21: 3,671,880 km (0.119 R)
• M22: 4,111,997 km (0.095 R)
• M23: 4,215,967 km (0.116 R)
• M24: 4,338,338 km (0.12 R)
• M25: 4,640,676 km (0.086 R)
• M26: 4,730,883 km (0.106 R)
• M27: 4,858,191 km (0.098 R)
• M28: 5,228,296 km (0.095 R)
• M29: 5,378,941 km (0.107 R)
• M30: 5,588,378 km (0.072 R)
• M31: 5,684,569 km (0.082 R)
• M32: 6,232,995 km (0.114 R)
• M33: 6,372,869 km (0.116 R)
• M34: 7,170,675 km (0.053 R)
• M35: 7,443,691 km (0.048 R)
• M36: 7,848,951 km (0.077 R)
• M37: 8,043,429 km (0.098 R)
• M38: 8,371,048 km (0.103 R)
• M39: 8,614,145 km (0.065 R)
• M40: 8,680,716 km (0.096 R)
• M41: 8,814,755 km (0.05 R)
• M42: 9,563,642 km (0.087 R)
• M43: 9,771,434 km (0.056 R)
• M44: 10,168,018 km (0.081 R)
• M45: 10,356,511 km (0.032 R)
• M46: 10,808,745 km (0.097 R)
• M47: 10,952,808 km (0.032 R)
• M48: 11,025,213 km (0.106 R)
• M49: 11,389,185 km (0.115 R)
• M50: 11,535,941 km (0.113 R)
• M51: 11,609,543 km (0.119 R)
• M52: 11,757,196 km (0.054 R)
• M53: 12,054,447 km (0.087 R)
• M54: 12,229,028 km (0.12 R)
• M55: 13,165,510 km (0.06 R)
• M56: 13,603,533 km (0.116 R)
• M57: 13,681,324 km (0.067 R)
• M58: 14,785,954 km (0.117 R)
• M59: 15,053,286 km (0.083 R)
• M60: 15,809,952 km (0.06 R)
• M61: 16,385,754 km (0.053 R)
• M62: 16,662,360 km (0.079 R)
• M63: 16,884,663 km (0.092 R)
• M64: 17,954,437 km (0.099 R)
• M65: 18,354,163 km (0.091 R)
• M66: 18,497,478 km (0.12 R)
• M67: 19,336,871 km (0.032 R)
• M68: 19,541,371 km (0.094 R)
• M69: 19,629,185 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 3.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.22 AU - 12.06 AU

Year: 15604 Days

Day: 23.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 33,413,455 km

• M1: 56,997 km (0.094 R)
• M2: 122,521 km (0.071 R)
• M3: 230,680 km (0.052 R)
• M4: 286,031 km (0.083 R)
• M5: 356,492 km (0.025 R)
• M6: 502,499 km (0.04 R)
• M7: 576,101 km (0.094 R)
• M8: 627,114 km (0.102 R)
• M9: 831,914 km (0.097 R)
• M10: 904,618 km (0.104 R)
• M11: 1,010,085 km (0.108 R)
• M12: 1,056,460 km (0.12 R)
• M13: 1,103,583 km (0.102 R)
• M14: 1,540,708 km (0.032 R)
• M15: 2,025,705 km (0.098 R)
• M16: 2,104,244 km (0.08 R)
• M17: 2,203,876 km (0.069 R)
• M18: 2,681,841 km (0.068 R)
• M19: 2,790,000 km (0.114 R)
• M20: 2,921,497 km (0.078 R)
• M21: 3,397,966 km (0.092 R)
• M22: 3,633,134 km (0.088 R)
• M23: 4,219,109 km (0.108 R)
• M24: 4,939,123 km (0.03 R)
• M25: 5,367,272 km (0.103 R)
• M26: 5,863,189 km (0.068 R)
• M27: 6,173,306 km (0.105 R)
• M28: 6,316,172 km (0.068 R)
• M29: 6,517,830 km (0.109 R)
• M30: 8,331,405 km (0.09 R)
• M31: 8,584,375 km (0.082 R)
• M32: 9,687,061 km (0.119 R)
• M33: 10,799,171 km (0.112 R)
• M34: 10,936,801 km (0.032 R)
• M35: 11,844,860 km (0.075 R)
• M36: 11,986,679 km (0.052 R)
• M37: 12,379,523 km (0.106 R)
• M38: 12,776,705 km (0.107 R)
• M39: 13,435,684 km (0.093 R)
• M40: 13,583,636 km (0.055 R)
• M41: 14,068,034 km (0.063 R)
• M42: 15,015,587 km (0.098 R)
• M43: 15,207,521 km (0.111 R)
• M44: 15,323,160 km (0.079 R)
• M45: 15,516,441 km (0.054 R)
• M46: 16,022,680 km (0.062 R)
• M47: 16,140,264 km (0.113 R)
• M48: 16,376,329 km (0.09 R)
• M49: 16,573,948 km (0.105 R)
• M50: 16,653,235 km (0.06 R)
• M51: 17,091,407 km (0.085 R)
• M52: 17,573,711 km (0.097 R)
• M53: 18,675,200 km (0.098 R)
• M54: 19,255,041 km (0.091 R)
• M55: 19,338,367 km (0.117 R)
• M56: 19,714,905 km (0.117 R)
• M57: 19,756,792 km (0.112 R)
• M58: 20,136,023 km (0.077 R)
• M59: 20,262,882 km (0.072 R)
• M60: 20,475,012 km (0.095 R)
• M61: 20,517,498 km (0.117 R)
• M62: 20,559,983 km (0.052 R)
• M63: 20,730,525 km (0.114 R)
• M64: 20,815,945 km (0.091 R)
• M65: 21,115,739 km (0.106 R)
• M66: 21,201,609 km (0.095 R)
• M67: 22,067,332 km (0.067 R)
• M68: 22,241,912 km (0.054 R)
• M69: 23,165,529 km (0.074 R)
• M70: 24,597,181 km (0.051 R)
• M71: 24,914,029 km (0.108 R)
• M72: 25,186,746 km (0.113 R)
• M73: 25,278,001 km (0.095 R)
• M74: 26,333,863 km (0.084 R)
• M75: 26,611,666 km (0.062 R)
• M76: 26,658,041 km (0.077 R)
• M77: 26,750,942 km (0.113 R)
• M78: 27,638,655 km (0.059 R)
• M79: 27,732,603 km (0.029 R)
• M80: 28,015,343 km (0.069 R)
• M81: 28,630,938 km (0.089 R)
• M82: 28,868,948 km (0.099 R)
• M83: 29,731,230 km (0.074 R)
• M84: 29,875,742 km (0.037 R)
• M85: 29,923,912 km (0.11 R)
• M86: 30,165,513 km (0.11 R)
• M87: 30,504,651 km (0.059 R)
• M88: 31,628,131 km (0.106 R)
• M89: 31,677,200 km (0.065 R)
• M90: 31,775,635 km (0.075 R)
• M91: 32,071,390 km (0.057 R)
• M92: 32,467,076 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit