🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 215 Days

Day: 35.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,527,464 km

• M1: 241,002 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.68 AU - 0.86 AU

Year: 259 Days

Day: 21.5 Hours

Environment

Temp: 71 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.05 AU - 1.17 AU

Year: 448 Days

Day: 39.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,527,464 km

• M1: 84,523 km (0.106 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 9.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.9 AU - 4.96 AU

Year: 4191 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,527,464 km

• M1: 119,529 km (0.088 R)
• M2: 188,045 km (0.106 R)
• M3: 333,902 km (0.065 R)
• M4: 409,449 km (0.103 R)
• M5: 481,406 km (0.066 R)
• M6: 726,597 km (0.1 R)
• M7: 817,253 km (0.044 R)
• M8: 1,142,778 km (0.086 R)
• M9: 1,328,279 km (0.106 R)
• M10: 1,441,226 km (0.051 R)
• M11: 1,676,843 km (0.07 R)
• M12: 1,755,232 km (0.11 R)
• M13: 1,970,503 km (0.101 R)
• M14: 2,100,055 km (0.081 R)
• M15: 2,222,875 km (0.085 R)
• M16: 2,495,891 km (0.087 R)
• M17: 2,915,064 km (0.068 R)
• M18: 3,031,302 km (0.093 R)
• M19: 3,170,727 km (0.107 R)
• M20: 3,290,405 km (0.078 R)
• M21: 3,411,579 km (0.117 R)
• M22: 3,613,237 km (0.115 R)
• M23: 3,818,635 km (0.082 R)
• M24: 3,899,568 km (0.08 R)
• M25: 4,016,254 km (0.079 R)
• M26: 4,433,782 km (0.119 R)
• M27: 4,494,518 km (0.095 R)
• M28: 4,753,024 km (0.118 R)
• M29: 4,840,239 km (0.11 R)
• M30: 4,965,752 km (0.11 R)
• M31: 5,194,487 km (0.097 R)
• M32: 5,517,917 km (0.103 R)
• M33: 5,741,566 km (0.036 R)
• M34: 5,807,988 km (0.09 R)
• M35: 6,293,433 km (0.082 R)
• M36: 6,375,562 km (0.091 R)
• M37: 6,932,665 km (0.095 R)
• M38: 7,003,424 km (0.118 R)
• M39: 7,131,330 km (0.091 R)
• M40: 7,650,884 km (0.08 R)
• M41: 7,826,811 km (0.067 R)
• M42: 7,930,034 km (0.097 R)
• M43: 7,989,274 km (0.09 R)
• M44: 8,123,015 km (0.048 R)
• M45: 8,227,434 km (0.102 R)
• M46: 8,422,809 km (0.064 R)
• M47: 8,528,575 km (0.115 R)
• M48: 8,864,123 km (0.109 R)
• M49: 9,126,368 km (0.07 R)
• M50: 9,422,422 km (0.087 R)
• M51: 9,753,332 km (0.115 R)
• M52: 9,864,633 km (0.055 R)
• M53: 9,992,091 km (0.048 R)
• M54: 10,589,285 km (0.105 R)
• M55: 10,752,646 km (0.104 R)
• M56: 10,834,775 km (0.093 R)
• M57: 10,916,905 km (0.032 R)
• M58: 11,032,394 km (0.082 R)
• M59: 11,098,516 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.8

Radius: 6.8

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.81 AU - 12.69 AU

Year: 16416 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,527,464 km

• M1: 99,931 km (0.119 R)
• M2: 352,752 km (0.087 R)
• M3: 1,326,036 km (0.099 R)
• M4: 1,689,409 km (0.083 R)
• M5: 2,380,551 km (0.079 R)
• M6: 2,565,753 km (0.081 R)
• M7: 3,387,345 km (0.118 R)
• M8: 3,880,569 km (0.116 R)
• M9: 4,246,635 km (0.105 R)
• M10: 4,777,558 km (0.044 R)
• M11: 4,855,199 km (0.076 R)
• M12: 5,209,447 km (0.118 R)
• M13: 5,369,516 km (0.115 R)
• M14: 5,735,882 km (0.115 R)
• M15: 5,984,513 km (0.063 R)
• M16: 6,068,138 km (0.12 R)
• M17: 6,664,884 km (0.117 R)
• M18: 7,102,458 km (0.116 R)
• M19: 9,280,902 km (0.046 R)
• M20: 9,426,461 km (0.04 R)
• M21: 10,365,936 km (0.05 R)
• M22: 10,974,649 km (0.089 R)
• M23: 11,025,961 km (0.106 R)
• M24: 11,077,274 km (0.102 R)
• M25: 11,490,762 km (0.073 R)
• M26: 11,594,882 km (0.071 R)
• M27: 12,279,592 km (0.08 R)
• M28: 12,386,105 km (0.114 R)
• M29: 12,977,316 km (0.088 R)
• M30: 13,303,739 km (0.115 R)
• M31: 15,146,784 km (0.049 R)
• M32: 16,419,264 km (0.097 R)
• M33: 16,713,224 km (0.106 R)
• M34: 18,027,142 km (0.047 R)
• M35: 18,148,316 km (0.112 R)
• M36: 18,574,221 km (0.091 R)
• M37: 20,247,922 km (0.102 R)
• M38: 21,007,131 km (0.117 R)
• M39: 21,070,860 km (0.115 R)
• M40: 21,518,457 km (0.054 R)
• M41: 22,228,299 km (0.052 R)
• M42: 22,488,300 km (0.111 R)
• M43: 23,340,260 km (0.078 R)
• M44: 23,604,450 km (0.12 R)
• M45: 23,936,258 km (0.069 R)
• M46: 24,537,192 km (0.11 R)
• M47: 24,738,701 km (0.075 R)
• M48: 24,805,870 km (0.11 R)
• M49: 25,075,595 km (0.036 R)
• M50: 25,414,135 km (0.12 R)
• M51: 27,267,952 km (0.089 R)
• M52: 28,246,172 km (0.115 R)
• M53: 28,598,326 km (0.057 R)
• M54: 30,236,871 km (0.092 R)
• M55: 30,380,784 km (0.101 R)
• M56: 32,052,241 km (0.066 R)
• M57: 33,381,119 km (0.058 R)
• M58: 34,127,164 km (0.08 R)
• M59: 35,635,559 km (0.084 R)
• M60: 36,015,987 km (0.085 R)
• M61: 36,857,774 km (0.099 R)
• M62: 36,934,667 km (0.107 R)
• M63: 38,482,855 km (0.068 R)
• M64: 39,815,473 km (0.046 R)
• M65: 40,210,262 km (0.056 R)
• M66: 40,447,674 km (0.12 R)
• M67: 40,606,397 km (0.095 R)
• M68: 40,844,557 km (0.113 R)
• M69: 41,242,787 km (0.108 R)
• M70: 41,562,328 km (0.106 R)
• M71: 42,848,271 km (0.118 R)
• M72: 45,377,073 km (0.104 R)
• M73: 45,459,502 km (0.095 R)
• M74: 46,701,014 km (0.064 R)
• M75: 48,121,596 km (0.116 R)
• M76: 48,457,892 km (0.085 R)
• M77: 49,895,976 km (0.029 R)
• M78: 50,833,955 km (0.069 R)
• M79: 52,294,928 km (0.105 R)
• M80: 53,334,483 km (0.068 R)
• M81: 54,118,526 km (0.085 R)
• M82: 54,818,793 km (0.118 R)
• M83: 55,170,049 km (0.044 R)
• M84: 55,963,067 km (0.109 R)
• M85: 56,316,717 km (0.104 R)
• M86: 56,937,398 km (0.073 R)
• M87: 57,204,131 km (0.051 R)
• M88: 57,382,153 km (0.09 R)
• M89: 58,992,724 km (0.105 R)
• M90: 60,346,285 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit