🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 169 Days

Day: 39.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.85 AU - 1.17 AU

Year: 369 Days

Day: 46.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,699,301 km

• M1: 225,743 km (0.096 R)
• M2: 453,880 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.98 AU - 1.04 AU

Year: 369 Days

Day: 20 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.96 AU - 1.38 AU

Year: 460 Days

Day: 21.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,699,301 km

• M1: 33,211 km (0.108 R)
• M2: 301,589 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.33 AU - 2.51 AU

Year: 1368 Days

Day: 22.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.48 AU - 3.16 AU

Year: 1721 Days

Day: 34 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,699,301 km

• M1: 2,016,430 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.62 AU - 4 AU

Year: 2703 Days

Day: 13.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 13.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.6 AU - 8.72 AU

Year: 9262 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,699,301 km

• M1: 174,431 km (0.113 R)
• M2: 280,346 km (0.087 R)
• M3: 430,991 km (0.077 R)
• M4: 534,663 km (0.088 R)
• M5: 790,026 km (0.092 R)
• M6: 942,317 km (0.068 R)
• M7: 1,503,459 km (0.078 R)
• M8: 2,039,318 km (0.109 R)
• M9: 2,230,953 km (0.117 R)
• M10: 3,166,538 km (0.095 R)
• M11: 3,333,489 km (0.078 R)
• M12: 3,474,859 km (0.091 R)
• M13: 3,763,882 km (0.111 R)
• M14: 3,941,006 km (0.041 R)
• M15: 4,334,598 km (0.115 R)
• M16: 4,646,061 km (0.068 R)
• M17: 4,804,485 km (0.033 R)
• M18: 5,061,943 km (0.106 R)
• M19: 6,664,735 km (0.106 R)
• M20: 6,952,262 km (0.105 R)
• M21: 7,243,828 km (0.107 R)
• M22: 7,539,583 km (0.039 R)
• M23: 7,726,431 km (0.086 R)
• M24: 7,952,772 km (0.093 R)
• M25: 8,605,917 km (0.107 R)
• M26: 8,722,902 km (0.066 R)
• M27: 9,476,726 km (0.104 R)
• M28: 9,597,751 km (0.082 R)
• M29: 10,375,660 km (0.089 R)
• M30: 10,919,747 km (0.074 R)
• M31: 11,344,605 km (0.107 R)
• M32: 11,904,999 km (0.071 R)
• M33: 12,035,597 km (0.071 R)
• M34: 12,518,649 km (0.095 R)
• M35: 13,187,651 km (0.091 R)
• M36: 14,005,951 km (0.114 R)
• M37: 14,143,880 km (0.08 R)
• M38: 14,236,033 km (0.109 R)
• M39: 14,328,484 km (0.119 R)
• M40: 15,930,378 km (0.096 R)
• M41: 16,850,255 km (0.08 R)
• M42: 17,539,004 km (0.08 R)
• M43: 17,638,187 km (0.075 R)
• M44: 18,387,822 km (0.059 R)
• M45: 18,842,600 km (0.106 R)
• M46: 18,944,177 km (0.119 R)
• M47: 19,301,117 km (0.061 R)
• M48: 20,125,402 km (0.111 R)
• M49: 20,698,661 km (0.085 R)
• M50: 21,119,031 km (0.042 R)
• M51: 21,277,455 km (0.076 R)
• M52: 21,383,220 km (0.1 R)
• M53: 21,701,714 km (0.064 R)
• M54: 22,021,704 km (0.106 R)
• M55: 22,612,466 km (0.066 R)
• M56: 22,828,635 km (0.116 R)
• M57: 24,084,808 km (0.069 R)
• M58: 27,235,938 km (0.051 R)
• M59: 27,638,805 km (0.115 R)
• M60: 29,035,451 km (0.099 R)
• M61: 29,446,994 km (0.117 R)
• M62: 30,633,904 km (0.06 R)
• M63: 30,932,950 km (0.096 R)
• M64: 31,112,916 km (0.099 R)
• M65: 32,382,404 km (0.12 R)
• M66: 34,101,283 km (0.081 R)
• M67: 34,287,234 km (0.107 R)
• M68: 34,535,566 km (0.117 R)
• M69: 36,798,234 km (0.05 R)
• M70: 38,140,127 km (0.093 R)
• M71: 38,526,538 km (0.087 R)
• M72: 38,978,922 km (0.06 R)
• M73: 39,368,026 km (0.107 R)
• M74: 40,740,287 km (0.112 R)
• M75: 41,399,266 km (0.038 R)
• M76: 42,928,156 km (0.11 R)
• M77: 43,733,292 km (0.098 R)
• M78: 44,610,983 km (0.103 R)
• M79: 45,290,157 km (0.108 R)
• M80: 45,494,508 km (0.055 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit