🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 213 Days

Day: 34.3 Hours

Environment

Temp: 314 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,471,337 km

• M1: 46,076 km (0.064 R)
• M2: 102,475 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.41 AU - 2.67 AU

Year: 1207 Days

Day: 37.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.32 AU - 3.5 AU

Year: 1878 Days

Day: 46.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.47 AU - 4.75 AU

Year: 2952 Days

Day: 39.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.75 AU - 5.91 AU

Year: 4198 Days

Day: 36.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.29 AU - 6.41 AU

Year: 4220 Days

Day: 46.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,471,337 km

• M1: 490,681 km (0.08 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 10.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.34 AU - 14.84 AU

Year: 14124 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,471,337 km

• M1: 214,673 km (0.029 R)
• M2: 714,031 km (0.113 R)
• M3: 1,019,360 km (0.089 R)
• M4: 1,144,573 km (0.067 R)
• M5: 1,504,207 km (0.038 R)
• M6: 1,872,965 km (0.1 R)
• M7: 2,352,726 km (0.071 R)
• M8: 2,578,020 km (0.089 R)
• M9: 2,840,116 km (0.096 R)
• M10: 3,050,001 km (0.101 R)
• M11: 3,742,789 km (0.085 R)
• M12: 3,873,986 km (0.089 R)
• M13: 4,379,627 km (0.052 R)
• M14: 4,657,879 km (0.117 R)
• M15: 4,834,704 km (0.107 R)
• M16: 5,268,239 km (0.117 R)
• M17: 6,018,771 km (0.097 R)
• M18: 6,643,193 km (0.113 R)
• M19: 7,535,394 km (0.115 R)
• M20: 8,165,201 km (0.107 R)
• M21: 9,745,104 km (0.077 R)
• M22: 9,881,089 km (0.092 R)
• M23: 10,662,887 km (0.106 R)
• M24: 11,084,903 km (0.111 R)
• M25: 11,226,722 km (0.088 R)
• M26: 12,432,630 km (0.048 R)
• M27: 12,827,120 km (0.059 R)
• M28: 14,808,843 km (0.093 R)
• M29: 15,437,752 km (0.104 R)
• M30: 15,755,349 km (0.103 R)
• M31: 16,397,273 km (0.027 R)
• M32: 16,667,297 km (0.113 R)
• M33: 17,047,725 km (0.067 R)
• M34: 17,430,994 km (0.078 R)
• M35: 18,039,110 km (0.115 R)
• M36: 18,429,710 km (0.094 R)
• M37: 19,219,287 km (0.066 R)
• M38: 19,790,153 km (0.12 R)
• M39: 20,135,275 km (0.119 R)
• M40: 20,250,765 km (0.06 R)
• M41: 20,540,386 km (0.101 R)
• M42: 21,065,325 km (0.077 R)
• M43: 21,241,402 km (0.047 R)
• M44: 21,535,661 km (0.049 R)
• M45: 21,772,175 km (0.074 R)
• M46: 22,009,437 km (0.108 R)
• M47: 22,726,609 km (0.108 R)
• M48: 23,148,475 km (0.117 R)
• M49: 23,694,807 km (0.103 R)
• M50: 24,061,322 km (0.06 R)
• M51: 25,296,551 km (0.113 R)
• M52: 25,546,080 km (0.093 R)
• M53: 26,678,985 km (0.049 R)
• M54: 27,124,039 km (0.093 R)
• M55: 27,443,430 km (0.104 R)
• M56: 27,892,673 km (0.045 R)
• M57: 28,538,786 km (0.096 R)
• M58: 28,798,488 km (0.038 R)
• M59: 29,451,333 km (0.064 R)
• M60: 29,779,700 km (0.046 R)
• M61: 30,109,115 km (0.118 R)
• M62: 30,439,876 km (0.111 R)
• M63: 30,572,569 km (0.114 R)
• M64: 32,044,014 km (0.112 R)
• M65: 33,812,709 km (0.079 R)
• M66: 34,501,458 km (0.063 R)
• M67: 35,822,557 km (0.086 R)
• M68: 36,313,537 km (0.094 R)
• M69: 36,383,848 km (0.105 R)
• M70: 37,515,107 km (0.117 R)
• M71: 37,871,000 km (0.089 R)
• M72: 39,522,411 km (0.114 R)
• M73: 39,957,142 km (0.058 R)
• M74: 41,490,969 km (0.117 R)
• M75: 41,932,732 km (0.096 R)
• M76: 42,376,140 km (0.078 R)
• M77: 43,341,944 km (0.099 R)
• M78: 44,164,882 km (0.061 R)
• M79: 45,219,846 km (0.112 R)
• M80: 46,206,743 km (0.029 R)
• M81: 46,817,701 km (0.101 R)
• M82: 46,970,739 km (0.11 R)
• M83: 47,738,925 km (0.042 R)
• M84: 48,047,395 km (0.063 R)
• M85: 48,511,298 km (0.05 R)
• M86: 51,325,833 km (0.111 R)
• M87: 51,483,808 km (0.114 R)
• M88: 52,196,343 km (0.048 R)
• M89: 52,992,054 km (0.099 R)
• M90: 53,151,675 km (0.09 R)
• M91: 53,471,365 km (0.095 R)

Kuiper Belt

Range: 36.8 - 62.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit