🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.77 AU - 0.91 AU

Year: 281 Days

Day: 30.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.21 AU - 3.95 AU

Year: 2474 Days

Day: 43 Hours

Environment

Temp: -121 °C

Axial Tilt: 155.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.9

Radius: 14.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.65 AU - 13.13 AU

Year: 14975 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,372,849 km

• M1: 184,753 km (0.086 R)
• M2: 709,543 km (0.104 R)
• M3: 1,357,451 km (0.093 R)
• M4: 1,951,504 km (0.053 R)
• M5: 3,147,689 km (0.098 R)
• M6: 4,492,424 km (0.065 R)
• M7: 5,064,038 km (0.093 R)
• M8: 6,072,327 km (0.108 R)
• M9: 7,033,643 km (0.072 R)
• M10: 7,807,662 km (0.081 R)
• M11: 8,841,533 km (0.095 R)
• M12: 10,076,763 km (0.107 R)
• M13: 12,301,433 km (0.079 R)
• M14: 13,839,598 km (0.102 R)
• M15: 14,332,374 km (0.066 R)
• M16: 15,957,754 km (0.074 R)
• M17: 17,295,758 km (0.048 R)
• M18: 17,867,970 km (0.077 R)
• M19: 20,284,274 km (0.098 R)
• M20: 21,570,966 km (0.072 R)
• M21: 23,403,240 km (0.087 R)
• M22: 27,266,007 km (0.069 R)
• M23: 31,534,932 km (0.102 R)
• M24: 32,761,036 km (0.116 R)
• M25: 33,891,547 km (0.068 R)
• M26: 35,965,422 km (0.11 R)
• M27: 50,381,870 km (0.119 R)
• M28: 51,214,831 km (0.074 R)
• M29: 55,517,864 km (0.085 R)
• M30: 56,049,984 km (0.097 R)
• M31: 60,992,847 km (0.101 R)
• M32: 64,640,492 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.4

Radius: 4.2

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.1 AU - 18.92 AU

Year: 29087 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,372,849 km

• M1: 52,509 km (0.108 R)
• M2: 217,067 km (0.1 R)
• M3: 425,307 km (0.106 R)
• M4: 571,165 km (0.051 R)
• M5: 1,104,331 km (0.107 R)
• M6: 1,267,992 km (0.099 R)
• M7: 1,644,529 km (0.105 R)
• M8: 1,934,600 km (0.119 R)
• M9: 2,194,451 km (0.086 R)
• M10: 2,522,968 km (0.078 R)
• M11: 2,858,367 km (0.061 R)
• M12: 3,588,404 km (0.079 R)
• M13: 4,236,462 km (0.042 R)
• M14: 4,605,370 km (0.103 R)
• M15: 5,330,621 km (0.102 R)
• M16: 5,484,408 km (0.099 R)
• M17: 6,171,062 km (0.112 R)
• M18: 7,959,804 km (0.104 R)
• M19: 8,211,726 km (0.075 R)
• M20: 9,327,726 km (0.097 R)
• M21: 9,494,977 km (0.098 R)
• M22: 10,184,324 km (0.065 R)
• M23: 16,531,462 km (0.061 R)
• M24: 22,601,695 km (0.118 R)
• M25: 34,181,767 km (0.083 R)
• M26: 41,824,722 km (0.114 R)
• M27: 42,891,804 km (0.097 R)
• M28: 43,976,987 km (0.083 R)
• M29: 47,014,422 km (0.064 R)
• M30: 48,334,025 km (0.117 R)
• M31: 52,265,457 km (0.08 R)
• M32: 54,218,756 km (0.105 R)
• M33: 54,941,015 km (0.115 R)
• M34: 57,894,077 km (0.115 R)
• M35: 62,717,262 km (0.111 R)
• M36: 63,313,409 km (0.101 R)
• M37: 65,327,894 km (0.106 R)
• M38: 67,592,806 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 10,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit