🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 187 Days

Day: 26.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,611,967 km

• M1: 48,021 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.97 AU - 1.15 AU

Year: 389 Days

Day: 17.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.37 AU - 1.57 AU

Year: 635 Days

Day: 25.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.38 AU - 2.24 AU

Year: 868 Days

Day: 42.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,611,967 km

• M1: 1,358,648 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.68 AU - 1.98 AU

Year: 882 Days

Day: 48 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.98 AU - 5.58 AU

Year: 3725 Days

Day: 17.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.36 AU - 5.68 AU

Year: 4009 Days

Day: 34.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.7

Radius: 14.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.4 AU - 8.2 AU

Year: 7030 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,611,967 km

• M1: 182,958 km (0.047 R)
• M2: 292,763 km (0.069 R)
• M3: 447,597 km (0.105 R)
• M4: 759,060 km (0.069 R)
• M5: 868,565 km (0.094 R)
• M6: 1,463,366 km (0.069 R)
• M7: 1,708,557 km (0.089 R)
• M8: 1,945,371 km (0.117 R)
• M9: 2,124,589 km (0.09 R)
• M10: 2,404,187 km (0.094 R)
• M11: 3,155,617 km (0.116 R)
• M12: 4,294,057 km (0.034 R)
• M13: 4,619,732 km (0.109 R)
• M14: 5,170,402 km (0.075 R)
• M15: 5,709,702 km (0.082 R)
• M16: 5,937,091 km (0.053 R)
• M17: 6,068,438 km (0.088 R)
• M18: 7,118,764 km (0.081 R)
• M19: 7,862,266 km (0.109 R)
• M20: 8,371,796 km (0.113 R)
• M21: 8,892,097 km (0.031 R)
• M22: 9,156,287 km (0.12 R)
• M23: 9,270,281 km (0.049 R)
• M24: 9,538,061 km (0.097 R)
• M25: 10,396,753 km (0.111 R)
• M26: 10,595,269 km (0.099 R)
• M27: 10,835,374 km (0.101 R)
• M28: 11,077,124 km (0.109 R)
• M29: 11,320,669 km (0.119 R)
• M30: 11,854,734 km (0.12 R)
• M31: 12,103,964 km (0.104 R)
• M32: 12,229,177 km (0.112 R)
• M33: 12,396,876 km (0.073 R)
• M34: 12,692,332 km (0.117 R)
• M35: 12,819,640 km (0.117 R)
• M36: 12,990,032 km (0.099 R)
• M37: 13,376,144 km (0.119 R)
• M38: 13,984,409 km (0.102 R)
• M39: 14,203,869 km (0.114 R)
• M40: 14,557,369 km (0.089 R)
• M41: 15,408,581 km (0.063 R)
• M42: 15,589,893 km (0.118 R)
• M43: 16,368,101 km (0.108 R)
• M44: 17,535,713 km (0.105 R)
• M45: 19,069,241 km (0.102 R)
• M46: 19,361,704 km (0.116 R)
• M47: 19,704,583 km (0.065 R)
• M48: 19,852,086 km (0.088 R)
• M49: 20,695,519 km (0.093 R)
• M50: 21,601,185 km (0.102 R)
• M51: 22,263,305 km (0.059 R)
• M52: 22,674,100 km (0.07 R)
• M53: 23,295,081 km (0.07 R)
• M54: 24,026,615 km (0.115 R)
• M55: 24,978,207 km (0.118 R)
• M56: 25,996,071 km (0.086 R)
• M57: 26,428,708 km (0.046 R)
• M58: 26,809,285 km (0.064 R)
• M59: 26,918,342 km (0.062 R)
• M60: 27,136,904 km (0.059 R)
• M61: 27,575,675 km (0.072 R)
• M62: 28,738,948 km (0.098 R)
• M63: 30,144,719 km (0.106 R)
• M64: 30,542,350 km (0.079 R)
• M65: 31,056,069 km (0.102 R)
• M66: 31,918,650 km (0.094 R)
• M67: 32,440,149 km (0.034 R)
• M68: 33,785,333 km (0.112 R)
• M69: 34,316,704 km (0.058 R)
• M70: 35,208,457 km (0.119 R)
• M71: 37,745,637 km (0.118 R)
• M72: 38,235,720 km (0.117 R)
• M73: 39,345,736 km (0.069 R)
• M74: 39,656,002 km (0.099 R)
• M75: 40,403,991 km (0.109 R)
• M76: 40,779,632 km (0.079 R)
• M77: 41,787,323 km (0.066 R)
• M78: 42,103,872 km (0.095 R)
• M79: 42,611,906 km (0.065 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit