🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.55 AU - 0.77 AU

Year: 188 Days

Day: 13.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,190,124 km

• M1: 365,019 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.86 AU - 0.96 AU

Year: 304 Days

Day: 39.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.82 AU - 2 AU

Year: 923 Days

Day: 35 Hours

Environment

Temp: -46 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,190,124 km

• M1: 1,149,510 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.92 AU - 2.48 AU

Year: 1142 Days

Day: 20.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,190,124 km

• M1: 1,320,949 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.43 AU - 3.33 AU

Year: 1710 Days

Day: 30.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,190,124 km

• M1: 309,368 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.33 AU - 3.45 AU

Year: 2184 Days

Day: 42.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.78 AU - 4.4 AU

Year: 2380 Days

Day: 22.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 98.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.8

Radius: 7.4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.04 AU - 19.64 AU

Year: 23108 Days

Day: 19.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,190,124 km

• M1: 322,533 km (0.032 R)
• M2: 385,215 km (0.093 R)
• M3: 660,923 km (0.12 R)
• M4: 744,100 km (0.115 R)
• M5: 1,672,504 km (0.11 R)
• M6: 1,996,982 km (0.108 R)
• M7: 2,213,600 km (0.112 R)
• M8: 2,602,853 km (0.108 R)
• M9: 2,805,409 km (0.031 R)
• M10: 3,190,175 km (0.057 R)
• M11: 3,261,982 km (0.117 R)
• M12: 3,370,590 km (0.083 R)
• M13: 3,480,544 km (0.079 R)
• M14: 3,628,945 km (0.091 R)
• M15: 3,970,477 km (0.117 R)
• M16: 4,441,860 km (0.041 R)
• M17: 4,643,518 km (0.098 R)
• M18: 4,766,039 km (0.1 R)
• M19: 6,182,282 km (0.097 R)
• M20: 6,959,143 km (0.1 R)
• M21: 7,005,818 km (0.049 R)
• M22: 7,335,382 km (0.1 R)
• M23: 8,804,433 km (0.108 R)
• M24: 8,956,275 km (0.114 R)
• M25: 9,416,887 km (0.101 R)
• M26: 9,572,169 km (0.086 R)
• M27: 9,780,559 km (0.073 R)
• M28: 10,307,892 km (0.096 R)
• M29: 11,611,188 km (0.098 R)
• M30: 11,889,141 km (0.107 R)
• M31: 12,113,239 km (0.073 R)
• M32: 13,023,093 km (0.105 R)
• M33: 13,661,278 km (0.068 R)
• M34: 14,250,394 km (0.07 R)
• M35: 14,787,600 km (0.105 R)
• M36: 15,210,064 km (0.112 R)
• M37: 15,270,801 km (0.08 R)
• M38: 16,005,177 km (0.065 R)
• M39: 17,002,097 km (0.094 R)
• M40: 17,191,339 km (0.083 R)
• M41: 19,055,777 km (0.034 R)
• M42: 20,045,067 km (0.098 R)
• M43: 20,445,391 km (0.093 R)
• M44: 21,118,582 km (0.103 R)
• M45: 21,867,469 km (0.069 R)
• M46: 22,279,611 km (0.116 R)
• M47: 23,251,249 km (0.103 R)
• M48: 24,165,741 km (0.119 R)
• M49: 26,030,030 km (0.116 R)
• M50: 28,163,295 km (0.104 R)
• M51: 28,312,444 km (0.036 R)
• M52: 29,666,903 km (0.054 R)
• M53: 32,751,462 km (0.087 R)
• M54: 34,252,078 km (0.041 R)
• M55: 34,570,722 km (0.114 R)
• M56: 35,291,634 km (0.117 R)
• M57: 35,371,968 km (0.114 R)
• M58: 37,729,780 km (0.065 R)
• M59: 37,976,616 km (0.059 R)
• M60: 38,471,785 km (0.107 R)
• M61: 38,637,390 km (0.072 R)
• M62: 40,558,227 km (0.102 R)
• M63: 41,657,472 km (0.042 R)
• M64: 41,742,443 km (0.114 R)
• M65: 42,168,199 km (0.053 R)
• M66: 42,253,619 km (0.098 R)
• M67: 44,665,735 km (0.116 R)
• M68: 48,010,145 km (0.113 R)
• M69: 49,082,912 km (0.103 R)
• M70: 49,262,429 km (0.103 R)
• M71: 49,712,270 km (0.084 R)
• M72: 50,797,453 km (0.033 R)
• M73: 51,070,020 km (0.1 R)
• M74: 51,981,969 km (0.05 R)
• M75: 52,073,523 km (0.108 R)
• M76: 52,348,334 km (0.092 R)
• M77: 52,991,306 km (0.097 R)
• M78: 53,914,474 km (0.111 R)
• M79: 54,656,928 km (0.069 R)
• M80: 54,749,978 km (0.072 R)
• M81: 55,309,175 km (0.058 R)
• M82: 55,776,818 km (0.1 R)
• M83: 55,964,115 km (0.072 R)
• M84: 56,715,844 km (0.058 R)
• M85: 56,809,941 km (0.056 R)
• M86: 58,134,032 km (0.091 R)
• M87: 59,659,780 km (0.057 R)
• M88: 64,806,994 km (0.109 R)
• M89: 65,497,239 km (0.096 R)
• M90: 65,695,007 km (0.076 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit