🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.71 AU

Year: 165 Days

Day: 17.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.97 AU - 1.49 AU

Year: 522 Days

Day: 38.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 8.5

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.77 AU - 5.09 AU

Year: 3570 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,268,645 km

• M1: 107,710 km (0.118 R)
• M2: 445,353 km (0.114 R)
• M3: 722,259 km (0.068 R)
• M4: 1,417,739 km (0.055 R)
• M5: 1,782,309 km (0.113 R)
• M6: 2,805,708 km (0.048 R)
• M7: 3,171,026 km (0.034 R)
• M8: 4,178,717 km (0.111 R)
• M9: 4,656,533 km (0.117 R)
• M10: 5,331,519 km (0.05 R)
• M11: 5,721,221 km (0.069 R)
• M12: 6,620,603 km (0.101 R)
• M13: 7,304,116 km (0.105 R)
• M14: 8,105,811 km (0.048 R)
• M15: 8,397,976 km (0.111 R)
• M16: 10,007,798 km (0.113 R)
• M17: 10,601,702 km (0.08 R)
• M18: 12,047,565 km (0.104 R)
• M19: 13,826,284 km (0.091 R)
• M20: 14,509,497 km (0.095 R)
• M21: 15,050,294 km (0.048 R)
• M22: 17,590,615 km (0.038 R)
• M23: 18,518,272 km (0.051 R)
• M24: 21,916,836 km (0.112 R)
• M25: 23,063,354 km (0.069 R)
• M26: 23,429,719 km (0.048 R)
• M27: 24,628,148 km (0.07 R)
• M28: 26,501,562 km (0.105 R)
• M29: 27,309,540 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.4

Radius: 7.8

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.57 AU - 18.69 AU

Year: 23660 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,268,645 km

• M1: 119,529 km (0.076 R)
• M2: 642,672 km (0.062 R)
• M3: 989,740 km (0.087 R)
• M4: 1,288,187 km (0.116 R)
• M5: 1,594,115 km (0.097 R)
• M6: 1,928,466 km (0.111 R)
• M7: 2,614,821 km (0.111 R)
• M8: 4,641,274 km (0.07 R)
• M9: 5,327,479 km (0.071 R)
• M10: 5,949,507 km (0.111 R)
• M11: 7,092,585 km (0.108 R)
• M12: 7,845,212 km (0.084 R)
• M13: 19,464,628 km (0.088 R)
• M14: 21,135,038 km (0.063 R)
• M15: 23,761,827 km (0.057 R)
• M16: 31,331,329 km (0.094 R)
• M17: 33,619,279 km (0.076 R)
• M18: 34,312,815 km (0.065 R)
• M19: 37,775,108 km (0.069 R)
• M20: 39,590,628 km (0.116 R)
• M21: 44,216,942 km (0.105 R)
• M22: 45,385,152 km (0.104 R)
• M23: 50,807,326 km (0.09 R)
• M24: 54,716,020 km (0.06 R)
• M25: 58,221,995 km (0.054 R)
• M26: 71,441,660 km (0.079 R)
• M27: 73,512,842 km (0.085 R)
• M28: 81,698,688 km (0.057 R)
• M29: 82,448,772 km (0.091 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: 513 - 12,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit