🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.47 AU - 0.59 AU

Year: 144 Days

Day: 18.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.71 AU - 0.85 AU

Year: 257 Days

Day: 28.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,881,334 km

• M1: 166,652 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.71 AU - 0.99 AU

Year: 292 Days

Day: 24.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 318 Days

Day: 33.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,881,334 km

• M1: 397,033 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.89 AU - 1.43 AU

Year: 466 Days

Day: 31.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,881,334 km

• M1: 75,397 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.89 AU - 2.03 AU

Year: 1023 Days

Day: 29.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,881,334 km

• M1: 737,368 km (0.118 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 13.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.66 AU - 11.36 AU

Year: 12702 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,881,334 km

• M1: 365,468 km (0.06 R)
• M2: 491,728 km (0.113 R)
• M3: 1,133,503 km (0.042 R)
• M4: 1,554,322 km (0.041 R)
• M5: 2,047,696 km (0.115 R)
• M6: 2,890,081 km (0.106 R)
• M7: 3,030,853 km (0.112 R)
• M8: 3,174,018 km (0.109 R)
• M9: 3,261,084 km (0.075 R)
• M10: 3,348,898 km (0.048 R)
• M11: 3,986,035 km (0.115 R)
• M12: 4,399,374 km (0.039 R)
• M13: 4,496,912 km (0.093 R)
• M14: 4,627,810 km (0.079 R)
• M15: 5,267,790 km (0.082 R)
• M16: 5,406,018 km (0.099 R)
• M17: 5,828,333 km (0.092 R)
• M18: 7,006,416 km (0.066 R)
• M19: 7,158,857 km (0.089 R)
• M20: 7,505,924 km (0.051 R)
• M21: 7,858,526 km (0.117 R)
• M22: 8,296,848 km (0.066 R)
• M23: 8,907,506 km (0.116 R)
• M24: 9,322,790 km (0.092 R)
• M25: 10,345,142 km (0.044 R)
• M26: 10,475,441 km (0.118 R)
• M27: 10,562,657 km (0.037 R)
• M28: 11,002,175 km (0.054 R)
• M29: 11,135,318 km (0.092 R)
• M30: 11,268,908 km (0.11 R)
• M31: 12,310,858 km (0.11 R)
• M32: 12,541,537 km (0.097 R)
• M33: 12,680,514 km (0.106 R)
• M34: 12,866,763 km (0.106 R)
• M35: 14,583,399 km (0.098 R)
• M36: 15,072,883 km (0.113 R)
• M37: 15,468,569 km (0.115 R)
• M38: 15,867,547 km (0.103 R)
• M39: 16,168,987 km (0.109 R)
• M40: 16,675,675 km (0.102 R)
• M41: 16,777,700 km (0.104 R)
• M42: 16,982,201 km (0.098 R)
• M43: 18,754,487 km (0.107 R)
• M44: 18,860,552 km (0.093 R)
• M45: 19,020,023 km (0.094 R)
• M46: 19,233,349 km (0.098 R)
• M47: 19,447,574 km (0.068 R)
• M48: 20,913,782 km (0.099 R)
• M49: 21,244,543 km (0.059 R)
• M50: 21,799,551 km (0.101 R)
• M51: 23,037,324 km (0.07 R)
• M52: 23,207,866 km (0.112 R)
• M53: 23,492,999 km (0.096 R)
• M54: 24,471,369 km (0.055 R)
• M55: 24,994,812 km (0.104 R)
• M56: 25,404,411 km (0.092 R)
• M57: 25,757,313 km (0.041 R)
• M58: 26,289,731 km (0.117 R)
• M59: 26,586,982 km (0.109 R)
• M60: 27,185,075 km (0.077 R)
• M61: 28,516,346 km (0.104 R)
• M62: 29,559,642 km (0.119 R)
• M63: 32,381,058 km (0.084 R)
• M64: 32,763,729 km (0.075 R)
• M65: 33,276,401 km (0.069 R)
• M66: 33,791,616 km (0.053 R)
• M67: 34,244,598 km (0.07 R)
• M68: 34,764,750 km (0.089 R)
• M69: 35,353,118 km (0.094 R)
• M70: 35,615,663 km (0.082 R)
• M71: 35,747,159 km (0.037 R)
• M72: 35,878,805 km (0.088 R)
• M73: 36,076,574 km (0.086 R)
• M74: 36,274,791 km (0.057 R)
• M75: 37,940,414 km (0.084 R)
• M76: 38,951,695 km (0.08 R)
• M77: 41,000,737 km (0.114 R)
• M78: 41,207,631 km (0.11 R)
• M79: 41,553,053 km (0.108 R)
• M80: 42,038,498 km (0.116 R)
• M81: 42,386,313 km (0.094 R)
• M82: 44,989,764 km (0.101 R)
• M83: 46,705,951 km (0.111 R)
• M84: 48,007,153 km (0.115 R)
• M85: 48,808,250 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit