🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 42.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,981,598 km

• M1: 254,466 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.64 AU - 2.24 AU

Year: 992 Days

Day: 28.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.13 AU - 2.29 AU

Year: 1206 Days

Day: 38.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.49 AU - 3.61 AU

Year: 1955 Days

Day: 30.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.11 AU - 3.51 AU

Year: 2211 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,981,598 km

• M1: 105,317 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.96 AU - 4.26 AU

Year: 3059 Days

Day: 35.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,981,598 km

• M1: 899,532 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.7

Radius: 7.2

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.29 AU - 21.55 AU

Year: 29021 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,981,598 km

• M1: 122,371 km (0.031 R)
• M2: 313,856 km (0.113 R)
• M3: 697,724 km (0.084 R)
• M4: 804,986 km (0.068 R)
• M5: 1,320,500 km (0.072 R)
• M6: 1,921,734 km (0.111 R)
• M7: 2,074,324 km (0.059 R)
• M8: 2,191,459 km (0.084 R)
• M9: 2,681,691 km (0.115 R)
• M10: 3,250,163 km (0.055 R)
• M11: 5,060,148 km (0.079 R)
• M12: 5,486,053 km (0.098 R)
• M13: 5,540,208 km (0.078 R)
• M14: 5,648,816 km (0.116 R)
• M15: 5,868,276 km (0.061 R)
• M16: 5,923,477 km (0.065 R)
• M17: 6,146,378 km (0.113 R)
• M18: 6,600,557 km (0.042 R)
• M19: 6,715,897 km (0.109 R)
• M20: 6,948,372 km (0.048 R)
• M21: 7,124,449 km (0.103 R)
• M22: 9,544,643 km (0.057 R)
• M23: 10,136,153 km (0.078 R)
• M24: 11,770,809 km (0.114 R)
• M25: 12,547,073 km (0.062 R)
• M26: 13,779,011 km (0.108 R)
• M27: 14,297,368 km (0.084 R)
• M28: 14,746,760 km (0.101 R)
• M29: 14,897,704 km (0.094 R)
• M30: 14,973,251 km (0.047 R)
• M31: 15,353,229 km (0.096 R)
• M32: 15,736,499 km (0.1 R)
• M33: 17,221,108 km (0.11 R)
• M34: 17,539,303 km (0.066 R)
• M35: 17,779,258 km (0.077 R)
• M36: 18,749,849 km (0.112 R)
• M37: 19,159,448 km (0.03 R)
• M38: 19,406,584 km (0.12 R)
• M39: 20,321,674 km (0.112 R)
• M40: 20,826,716 km (0.1 R)
• M41: 22,453,294 km (0.073 R)
• M42: 22,540,061 km (0.117 R)
• M43: 23,150,270 km (0.083 R)
• M44: 23,766,015 km (0.073 R)
• M45: 26,008,637 km (0.066 R)
• M46: 26,832,472 km (0.093 R)
• M47: 30,307,930 km (0.078 R)
• M48: 31,368,130 km (0.088 R)
• M49: 32,049,100 km (0.044 R)
• M50: 32,440,448 km (0.104 R)
• M51: 32,636,720 km (0.098 R)
• M52: 33,425,699 km (0.09 R)
• M53: 35,223,866 km (0.098 R)
• M54: 37,053,149 km (0.1 R)
• M55: 38,082,681 km (0.086 R)
• M56: 38,808,979 km (0.047 R)
• M57: 39,121,788 km (0.088 R)
• M58: 39,644,782 km (0.074 R)
• M59: 40,486,270 km (0.109 R)
• M60: 43,046,189 km (0.053 R)
• M61: 44,781,674 km (0.075 R)
• M62: 44,890,880 km (0.09 R)
• M63: 46,539,898 km (0.069 R)
• M64: 47,427,462 km (0.073 R)
• M65: 47,538,912 km (0.106 R)
• M66: 48,096,912 km (0.085 R)
• M67: 48,994,200 km (0.028 R)
• M68: 49,332,142 km (0.025 R)
• M69: 52,523,064 km (0.111 R)
• M70: 55,193,835 km (0.087 R)
• M71: 56,722,875 km (0.117 R)
• M72: 58,265,678 km (0.083 R)
• M73: 58,623,666 km (0.114 R)
• M74: 59,341,885 km (0.042 R)
• M75: 62,976,365 km (0.1 R)
• M76: 63,589,118 km (0.097 R)
• M77: 64,450,353 km (0.108 R)
• M78: 65,067,743 km (0.076 R)
• M79: 65,811,394 km (0.118 R)
• M80: 65,935,561 km (0.092 R)
• M81: 69,571,088 km (0.058 R)
• M82: 72,372,159 km (0.055 R)
• M83: 73,013,934 km (0.068 R)
• M84: 75,860,033 km (0.053 R)
• M85: 77,165,574 km (0.1 R)
• M86: 77,689,914 km (0.108 R)
• M87: 81,526,501 km (0.086 R)
• M88: 82,328,047 km (0.12 R)
• M89: 82,461,787 km (0.071 R)
• M90: 90,070,933 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit