🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.97 AU

Year: 265 Days

Day: 40 Hours

Environment

Temp: 104 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,356,984 km

• M1: 123,119 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.84 AU - 1.14 AU

Year: 358 Days

Day: 19.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.93 AU - 1.29 AU

Year: 425 Days

Day: 38.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,356,984 km

• M1: 93,798 km (0.062 R)
• M2: 285,882 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.54 AU - 3.8 AU

Year: 2555 Days

Day: 28.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 14.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.31 AU - 7.63 AU

Year: 5981 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,356,984 km

• M1: 195,375 km (0.09 R)
• M2: 335,099 km (0.117 R)
• M3: 620,532 km (0.116 R)
• M4: 901,626 km (0.064 R)
• M5: 1,035,516 km (0.075 R)
• M6: 1,128,866 km (0.058 R)
• M7: 1,341,893 km (0.105 R)
• M8: 2,263,715 km (0.081 R)
• M9: 2,430,517 km (0.084 R)
• M10: 2,558,273 km (0.109 R)
• M11: 2,955,605 km (0.089 R)
• M12: 3,325,561 km (0.102 R)
• M13: 3,516,148 km (0.119 R)
• M14: 3,612,938 km (0.038 R)
• M15: 4,445,002 km (0.118 R)
• M16: 5,032,323 km (0.06 R)
• M17: 5,901,636 km (0.119 R)
• M18: 6,017,275 km (0.062 R)
• M19: 6,221,476 km (0.115 R)
• M20: 6,339,210 km (0.114 R)
• M21: 6,606,691 km (0.072 R)
• M22: 6,726,967 km (0.097 R)
• M23: 6,908,430 km (0.106 R)
• M24: 7,030,502 km (0.082 R)
• M25: 7,153,172 km (0.1 R)
• M26: 7,588,352 km (0.03 R)
• M27: 8,128,400 km (0.065 R)
• M28: 8,419,368 km (0.118 R)
• M29: 9,078,496 km (0.051 R)
• M30: 9,212,237 km (0.094 R)
• M31: 9,617,797 km (0.096 R)
• M32: 9,822,596 km (0.073 R)
• M33: 9,994,634 km (0.091 R)
• M34: 10,904,638 km (0.085 R)
• M35: 11,261,728 km (0.032 R)
• M36: 11,369,588 km (0.09 R)
• M37: 12,616,336 km (0.057 R)
• M38: 12,840,883 km (0.035 R)
• M39: 13,256,017 km (0.04 R)
• M40: 13,446,156 km (0.105 R)
• M41: 14,684,677 km (0.093 R)
• M42: 14,881,398 km (0.063 R)
• M43: 15,158,453 km (0.055 R)
• M44: 15,959,400 km (0.087 R)
• M45: 16,610,151 km (0.072 R)
• M46: 16,733,120 km (0.034 R)
• M47: 17,145,262 km (0.055 R)
• M48: 17,644,171 km (0.099 R)
• M49: 17,853,459 km (0.113 R)
• M50: 18,614,014 km (0.056 R)
• M51: 18,912,612 km (0.077 R)
• M52: 19,040,967 km (0.065 R)
• M53: 19,298,724 km (0.026 R)
• M54: 20,166,541 km (0.1 R)
• M55: 20,429,235 km (0.096 R)
• M56: 20,914,082 km (0.034 R)
• M57: 21,135,636 km (0.071 R)
• M58: 22,845,240 km (0.069 R)
• M59: 23,165,081 km (0.083 R)
• M60: 23,256,635 km (0.061 R)
• M61: 24,692,475 km (0.082 R)
• M62: 25,114,790 km (0.075 R)
• M63: 26,252,332 km (0.026 R)
• M64: 26,539,410 km (0.068 R)
• M65: 26,971,898 km (0.109 R)
• M66: 27,746,665 km (0.041 R)
• M67: 29,169,490 km (0.079 R)
• M68: 29,615,741 km (0.063 R)
• M69: 30,264,547 km (0.101 R)
• M70: 30,414,893 km (0.096 R)
• M71: 30,917,990 km (0.081 R)
• M72: 31,983,426 km (0.102 R)
• M73: 32,700,449 km (0.094 R)
• M74: 32,957,907 km (0.085 R)
• M75: 33,060,980 km (0.042 R)
• M76: 33,681,961 km (0.04 R)
• M77: 34,202,561 km (0.095 R)
• M78: 35,040,908 km (0.113 R)
• M79: 35,304,200 km (0.082 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit