🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 217 Days

Day: 41.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,064,073 km

• M1: 77,193 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.91 AU - 0.93 AU

Year: 327 Days

Day: 41.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,064,073 km

• M1: 704,756 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 338 Days

Day: 42.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,064,073 km

• M1: 354,846 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.22 AU - 1.3 AU

Year: 525 Days

Day: 26 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.54 AU - 2.86 AU

Year: 1645 Days

Day: 18.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.65 AU - 3.55 AU

Year: 2024 Days

Day: 36 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,064,073 km

• M1: 259,852 km (0.094 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.6

Radius: 7.4

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.68 AU - 16.02 AU

Year: 19115 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,064,073 km

• M1: 94,695 km (0.1 R)
• M2: 229,483 km (0.114 R)
• M3: 612,154 km (0.101 R)
• M4: 731,085 km (0.076 R)
• M5: 857,794 km (0.113 R)
• M6: 1,281,156 km (0.101 R)
• M7: 1,530,985 km (0.057 R)
• M8: 1,728,454 km (0.053 R)
• M9: 1,934,450 km (0.115 R)
• M10: 2,676,605 km (0.074 R)
• M11: 3,370,141 km (0.114 R)
• M12: 3,802,927 km (0.032 R)
• M13: 3,891,639 km (0.096 R)
• M14: 4,626,015 km (0.102 R)
• M15: 6,534,285 km (0.114 R)
• M16: 7,072,539 km (0.116 R)
• M17: 8,076,789 km (0.069 R)
• M18: 8,363,568 km (0.101 R)
• M19: 10,401,390 km (0.107 R)
• M20: 11,155,513 km (0.106 R)
• M21: 11,282,971 km (0.12 R)
• M22: 11,668,036 km (0.105 R)
• M23: 12,057,588 km (0.049 R)
• M24: 13,589,620 km (0.042 R)
• M25: 16,686,745 km (0.047 R)
• M26: 16,832,603 km (0.072 R)
• M27: 17,419,924 km (0.076 R)
• M28: 17,493,825 km (0.072 R)
• M29: 17,567,876 km (0.078 R)
• M30: 18,388,720 km (0.043 R)
• M31: 18,463,968 km (0.1 R)
• M32: 18,841,702 km (0.107 R)
• M33: 18,917,548 km (0.034 R)
• M34: 21,794,914 km (0.063 R)
• M35: 22,034,121 km (0.097 R)
• M36: 22,756,978 km (0.11 R)
• M37: 23,243,171 km (0.074 R)
• M38: 23,324,552 km (0.094 R)
• M39: 23,732,954 km (0.045 R)
• M40: 25,305,826 km (0.035 R)
• M41: 28,988,178 km (0.1 R)
• M42: 29,779,850 km (0.112 R)
• M43: 31,025,402 km (0.105 R)
• M44: 31,474,345 km (0.113 R)
• M45: 31,654,461 km (0.055 R)
• M46: 33,567,069 km (0.109 R)
• M47: 34,398,086 km (0.086 R)
• M48: 37,407,546 km (0.108 R)
• M49: 37,885,362 km (0.087 R)
• M50: 38,076,996 km (0.075 R)
• M51: 38,365,122 km (0.104 R)
• M52: 38,750,336 km (0.101 R)
• M53: 39,913,909 km (0.119 R)
• M54: 40,598,020 km (0.111 R)
• M55: 41,878,727 km (0.064 R)
• M56: 42,872,805 km (0.101 R)
• M57: 44,277,529 km (0.112 R)
• M58: 44,985,576 km (0.112 R)
• M59: 45,391,884 km (0.085 R)
• M60: 45,493,610 km (0.11 R)
• M61: 50,571,859 km (0.03 R)
• M62: 51,524,050 km (0.081 R)
• M63: 52,055,571 km (0.115 R)
• M64: 53,016,887 km (0.105 R)
• M65: 55,391,155 km (0.077 R)
• M66: 56,153,954 km (0.102 R)
• M67: 56,372,517 km (0.108 R)
• M68: 56,481,873 km (0.1 R)
• M69: 56,810,539 km (0.083 R)
• M70: 57,359,564 km (0.092 R)
• M71: 57,910,383 km (0.099 R)
• M72: 58,906,256 km (0.111 R)
• M73: 63,173,086 km (0.086 R)
• M74: 63,400,475 km (0.096 R)
• M75: 64,541,159 km (0.071 R)
• M76: 65,228,711 km (0.107 R)
• M77: 67,770,977 km (0.076 R)
• M78: 68,703,271 km (0.108 R)
• M79: 69,054,078 km (0.117 R)
• M80: 69,874,772 km (0.115 R)
• M81: 70,580,874 km (0.102 R)
• M82: 71,052,855 km (0.093 R)
• M83: 72,594,162 km (0.07 R)
• M84: 74,026,711 km (0.088 R)
• M85: 74,266,367 km (0.077 R)
• M86: 75,348,109 km (0.118 R)
• M87: 75,830,413 km (0.044 R)
• M88: 76,313,913 km (0.084 R)
• M89: 77,040,959 km (0.115 R)
• M90: 77,770,398 km (0.098 R)
• M91: 78,746,374 km (0.049 R)
• M92: 80,218,118 km (0.12 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: 528 - 17,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit