🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 36 Hours

Environment

Temp: 220 °C

Axial Tilt: 103.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 240 Days

Day: 43.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.09 AU - 1.75 AU

Year: 589 Days

Day: 26.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.53 AU - 1.65 AU

Year: 698 Days

Day: 26.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.35 AU - 2.75 AU

Year: 1418 Days

Day: 27.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,410,335 km

• M1: 611,855 km (0.081 R)
• M2: 972,237 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.06 AU - 4.74 AU

Year: 3214 Days

Day: 31.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,410,335 km

• M1: 50,414 km (0.112 R)
• M2: 2,353,324 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 13.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.64 AU - 10.16 AU

Year: 8478 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,410,335 km

• M1: 272,268 km (0.059 R)
• M2: 391,498 km (0.085 R)
• M3: 704,756 km (0.079 R)
• M4: 1,058,854 km (0.087 R)
• M5: 1,257,071 km (0.066 R)
• M6: 1,736,981 km (0.118 R)
• M7: 1,949,559 km (0.1 R)
• M8: 2,046,948 km (0.079 R)
• M9: 2,221,229 km (0.111 R)
• M10: 2,665,535 km (0.044 R)
• M11: 2,968,171 km (0.088 R)
• M12: 3,052,694 km (0.064 R)
• M13: 3,195,411 km (0.098 R)
• M14: 3,576,885 km (0.09 R)
• M15: 4,775,014 km (0.076 R)
• M16: 5,314,464 km (0.113 R)
• M17: 5,452,394 km (0.092 R)
• M18: 5,591,520 km (0.08 R)
• M19: 5,980,175 km (0.096 R)
• M20: 6,159,842 km (0.117 R)
• M21: 6,414,457 km (0.095 R)
• M22: 6,561,512 km (0.101 R)
• M23: 6,672,514 km (0.093 R)
• M24: 7,084,955 km (0.082 R)
• M25: 7,777,892 km (0.064 R)
• M26: 7,895,476 km (0.115 R)
• M27: 9,687,958 km (0.048 R)
• M28: 11,023,568 km (0.107 R)
• M29: 11,377,516 km (0.048 R)
• M30: 12,187,888 km (0.037 R)
• M31: 13,768,988 km (0.111 R)
• M32: 13,911,704 km (0.049 R)
• M33: 15,266,313 km (0.075 R)
• M34: 15,611,585 km (0.06 R)
• M35: 16,309,758 km (0.106 R)
• M36: 17,530,477 km (0.116 R)
• M37: 17,736,772 km (0.084 R)
• M38: 19,150,472 km (0.046 R)
• M39: 19,736,896 km (0.111 R)
• M40: 20,927,097 km (0.094 R)
• M41: 21,255,763 km (0.069 R)
• M42: 21,475,971 km (0.104 R)
• M43: 21,752,129 km (0.112 R)
• M44: 22,084,984 km (0.115 R)
• M45: 22,307,885 km (0.084 R)
• M46: 22,475,584 km (0.119 R)
• M47: 22,699,831 km (0.102 R)
• M48: 23,150,570 km (0.07 R)
• M49: 23,832,138 km (0.077 R)
• M50: 24,577,883 km (0.117 R)
• M51: 25,040,739 km (0.082 R)
• M52: 25,156,827 km (0.102 R)
• M53: 26,033,620 km (0.065 R)
• M54: 26,564,543 km (0.118 R)
• M55: 27,278,125 km (0.098 R)
• M56: 28,058,128 km (0.049 R)
• M57: 28,723,838 km (0.092 R)
• M58: 29,394,934 km (0.117 R)
• M59: 29,886,064 km (0.102 R)
• M60: 30,009,333 km (0.067 R)
• M61: 30,752,385 km (0.085 R)
• M62: 31,815,278 km (0.062 R)
• M63: 32,572,842 km (0.066 R)
• M64: 33,081,176 km (0.058 R)
• M65: 33,977,117 km (0.099 R)
• M66: 34,428,005 km (0.088 R)
• M67: 36,383,249 km (0.096 R)
• M68: 36,712,514 km (0.101 R)
• M69: 37,109,098 km (0.101 R)
• M70: 37,307,914 km (0.104 R)
• M71: 37,906,455 km (0.075 R)
• M72: 39,247,749 km (0.079 R)
• M73: 40,946,433 km (0.065 R)
• M74: 41,357,678 km (0.111 R)
• M75: 42,046,127 km (0.057 R)
• M76: 42,807,730 km (0.059 R)
• M77: 43,853,718 km (0.059 R)
• M78: 44,696,553 km (0.088 R)
• M79: 46,255,662 km (0.117 R)
• M80: 46,541,094 km (0.118 R)
• M81: 47,328,877 km (0.101 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit