🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 337 Days

Day: 33.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.99 AU - 1.09 AU

Year: 385 Days

Day: 44.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.89 AU - 1.48 AU

Year: 466 Days

Day: 19.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 15,717,515 km

• M1: 120,875 km (0.116 R)
• M2: 834,158 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.55 AU - 2.09 AU

Year: 892 Days

Day: 39.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,717,515 km

• M1: 150,795 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.62 AU

Year: 1114 Days

Day: 34.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.96 AU - 4.02 AU

Year: 2370 Days

Day: 29.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,717,515 km

• M1: 52,958 km (0.095 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 8

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.7 AU - 6.42 AU

Year: 4765 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,717,515 km

• M1: 104,868 km (0.075 R)
• M2: 533,466 km (0.108 R)
• M3: 745,446 km (0.116 R)
• M4: 939,923 km (0.056 R)
• M5: 1,229,694 km (0.106 R)
• M6: 1,410,110 km (0.072 R)
• M7: 1,495,081 km (0.089 R)
• M8: 1,634,506 km (0.091 R)
• M9: 1,815,071 km (0.118 R)
• M10: 1,945,221 km (0.048 R)
• M11: 2,097,961 km (0.117 R)
• M12: 2,294,383 km (0.088 R)
• M13: 2,496,938 km (0.115 R)
• M14: 2,600,460 km (0.083 R)
• M15: 3,072,740 km (0.074 R)
• M16: 3,524,975 km (0.084 R)
• M17: 3,806,518 km (0.11 R)
• M18: 4,217,762 km (0.067 R)
• M19: 4,541,791 km (0.04 R)
• M20: 4,822,287 km (0.051 R)
• M21: 5,082,288 km (0.095 R)
• M22: 5,561,600 km (0.104 R)
• M23: 5,861,843 km (0.099 R)
• M24: 6,223,271 km (0.119 R)
• M25: 6,364,342 km (0.104 R)
• M26: 6,620,753 km (0.092 R)
• M27: 6,880,604 km (0.109 R)
• M28: 7,085,105 km (0.09 R)
• M29: 7,470,170 km (0.113 R)
• M30: 7,892,335 km (0.117 R)
• M31: 8,602,925 km (0.083 R)
• M32: 9,109,164 km (0.092 R)
• M33: 9,366,023 km (0.093 R)
• M34: 9,560,202 km (0.077 R)
• M35: 10,483,819 km (0.094 R)
• M36: 10,550,988 km (0.063 R)
• M37: 10,651,817 km (0.114 R)
• M38: 10,888,481 km (0.089 R)
• M39: 10,956,398 km (0.108 R)
• M40: 11,712,915 km (0.071 R)
• M41: 12,062,226 km (0.087 R)
• M42: 12,202,998 km (0.047 R)
• M43: 13,312,116 km (0.112 R)
• M44: 13,494,027 km (0.073 R)
• M45: 13,640,184 km (0.097 R)
• M46: 13,933,994 km (0.099 R)
• M47: 14,118,748 km (0.115 R)
• M48: 14,341,499 km (0.093 R)
• M49: 14,490,499 km (0.109 R)
• M50: 14,752,744 km (0.091 R)
• M51: 15,092,181 km (0.054 R)
• M52: 15,320,019 km (0.106 R)
• M53: 15,740,389 km (0.041 R)
• M54: 15,894,325 km (0.095 R)
• M55: 17,064,031 km (0.066 R)
• M56: 17,182,512 km (0.088 R)
• M57: 17,699,074 km (0.119 R)
• M58: 18,140,238 km (0.101 R)
• M59: 18,463,369 km (0.115 R)
• M60: 18,869,976 km (0.119 R)
• M61: 19,156,307 km (0.088 R)
• M62: 19,238,436 km (0.098 R)
• M63: 19,774,744 km (0.118 R)
• M64: 20,107,300 km (0.053 R)
• M65: 20,441,801 km (0.1 R)
• M66: 22,141,083 km (0.075 R)
• M67: 22,659,739 km (0.05 R)
• M68: 23,841,263 km (0.067 R)
• M69: 27,134,511 km (0.099 R)
• M70: 27,411,416 km (0.095 R)
• M71: 27,504,017 km (0.097 R)
• M72: 28,014,744 km (0.049 R)
• M73: 28,622,411 km (0.079 R)
• M74: 28,857,280 km (0.116 R)
• M75: 29,423,657 km (0.074 R)
• M76: 29,613,198 km (0.068 R)
• M77: 30,951,799 km (0.111 R)
• M78: 31,144,631 km (0.096 R)
• M79: 31,579,811 km (0.041 R)
• M80: 31,676,900 km (0.042 R)
• M81: 32,163,393 km (0.074 R)
• M82: 32,848,700 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 10.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.64 AU - 6.1 AU

Year: 5169 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 15,717,515 km

• M1: 133,292 km (0.108 R)
• M2: 249,380 km (0.083 R)
• M3: 443,109 km (0.116 R)
• M4: 508,782 km (0.084 R)
• M5: 652,097 km (0.102 R)
• M6: 737,218 km (0.099 R)
• M7: 826,528 km (0.114 R)
• M8: 1,025,942 km (0.101 R)
• M9: 1,117,646 km (0.065 R)
• M10: 1,193,193 km (0.057 R)
• M11: 1,359,695 km (0.081 R)
• M12: 1,430,604 km (0.113 R)
• M13: 1,748,799 km (0.084 R)
• M14: 1,950,607 km (0.119 R)
• M15: 2,019,721 km (0.069 R)
• M16: 2,160,193 km (0.055 R)
• M17: 2,316,224 km (0.104 R)
• M18: 2,401,943 km (0.108 R)
• M19: 2,588,941 km (0.115 R)
• M20: 2,819,920 km (0.074 R)
• M21: 3,151,878 km (0.091 R)
• M22: 3,233,408 km (0.084 R)
• M23: 3,580,924 km (0.104 R)
• M24: 3,984,539 km (0.077 R)
• M25: 4,102,422 km (0.106 R)
• M26: 4,570,813 km (0.105 R)
• M27: 4,913,542 km (0.059 R)
• M28: 5,072,116 km (0.096 R)
• M29: 5,313,268 km (0.039 R)
• M30: 5,459,724 km (0.085 R)
• M31: 5,924,076 km (0.072 R)
• M32: 6,076,067 km (0.098 R)
• M33: 6,143,985 km (0.069 R)
• M34: 6,212,201 km (0.038 R)
• M35: 6,487,611 km (0.093 R)
• M36: 6,609,384 km (0.116 R)
• M37: 6,714,401 km (0.09 R)
• M38: 7,122,055 km (0.077 R)
• M39: 7,247,718 km (0.069 R)
• M40: 7,337,925 km (0.069 R)
• M41: 7,501,286 km (0.115 R)
• M42: 7,776,097 km (0.074 R)
• M43: 7,887,099 km (0.088 R)
• M44: 8,054,499 km (0.084 R)
• M45: 8,129,148 km (0.04 R)
• M46: 8,204,246 km (0.099 R)
• M47: 8,354,891 km (0.119 R)
• M48: 8,506,584 km (0.084 R)
• M49: 8,639,875 km (0.105 R)
• M50: 9,063,836 km (0.093 R)
• M51: 9,141,627 km (0.069 R)
• M52: 9,297,956 km (0.115 R)
• M53: 9,435,437 km (0.085 R)
• M54: 9,573,516 km (0.111 R)
• M55: 9,692,446 km (0.082 R)
• M56: 9,811,975 km (0.09 R)
• M57: 10,559,366 km (0.065 R)
• M58: 10,641,345 km (0.091 R)
• M59: 10,929,620 km (0.037 R)
• M60: 11,074,880 km (0.081 R)
• M61: 11,430,025 km (0.09 R)
• M62: 11,619,566 km (0.099 R)
• M63: 11,916,518 km (0.072 R)
• M64: 12,323,573 km (0.115 R)
• M65: 12,953,680 km (0.087 R)
• M66: 13,661,128 km (0.055 R)
• M67: 13,795,317 km (0.105 R)
• M68: 14,199,979 km (0.062 R)
• M69: 15,391,377 km (0.109 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit