🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.93 AU - 0.95 AU

Year: 319 Days

Day: 32.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.09 AU

Year: 329 Days

Day: 41.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.24 AU

Year: 376 Days

Day: 34 Hours

Environment

Temp: 84 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,414,606 km

• M1: 907,760 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.3 AU - 1.86 AU

Year: 695 Days

Day: 36.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.75 AU - 2.77 AU

Year: 1604 Days

Day: 33.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.66 AU - 3.38 AU

Year: 1836 Days

Day: 45.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.32 AU - 4.04 AU

Year: 2470 Days

Day: 15.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.01 AU - 4.55 AU

Year: 3098 Days

Day: 35.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.5

Radius: 6.4

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.25 AU - 17.75 AU

Year: 19317 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,414,606 km

• M1: 84,672 km (0.105 R)
• M2: 229,782 km (0.061 R)
• M3: 759,508 km (0.118 R)
• M4: 986,149 km (0.09 R)
• M5: 1,758,373 km (0.107 R)
• M6: 2,798,079 km (0.082 R)
• M7: 5,557,860 km (0.047 R)
• M8: 7,593,289 km (0.091 R)
• M9: 7,636,971 km (0.119 R)
• M10: 8,757,160 km (0.117 R)
• M11: 10,216,039 km (0.088 R)
• M12: 10,850,034 km (0.109 R)
• M13: 10,948,619 km (0.052 R)
• M14: 12,567,268 km (0.077 R)
• M15: 12,931,240 km (0.04 R)
• M16: 13,193,335 km (0.106 R)
• M17: 13,990,094 km (0.085 R)
• M18: 14,259,220 km (0.047 R)
• M19: 14,475,688 km (0.074 R)
• M20: 14,802,410 km (0.105 R)
• M21: 15,518,834 km (0.071 R)
• M22: 16,642,763 km (0.051 R)
• M23: 17,792,722 km (0.093 R)
• M24: 18,790,241 km (0.109 R)
• M25: 18,849,481 km (0.086 R)
• M26: 20,961,803 km (0.096 R)
• M27: 22,264,651 km (0.096 R)
• M28: 22,704,768 km (0.08 R)
• M29: 23,147,877 km (0.056 R)
• M30: 26,394,151 km (0.043 R)
• M31: 26,926,570 km (0.063 R)
• M32: 27,395,409 km (0.119 R)
• M33: 29,779,850 km (0.107 R)
• M34: 30,056,456 km (0.119 R)
• M35: 30,125,870 km (0.062 R)
• M36: 30,403,523 km (0.1 R)
• M37: 30,682,224 km (0.1 R)
• M38: 30,961,673 km (0.07 R)
• M39: 31,452,803 km (0.081 R)
• M40: 31,875,865 km (0.032 R)
• M41: 32,087,995 km (0.055 R)
• M42: 34,380,583 km (0.06 R)
• M43: 36,208,220 km (0.117 R)
• M44: 37,468,881 km (0.082 R)
• M45: 39,500,420 km (0.065 R)
• M46: 39,576,416 km (0.055 R)
• M47: 39,652,412 km (0.113 R)
• M48: 40,109,284 km (0.099 R)
• M49: 40,797,883 km (0.117 R)
• M50: 41,105,157 km (0.076 R)
• M51: 42,653,195 km (0.068 R)
• M52: 45,090,145 km (0.098 R)
• M53: 46,927,206 km (0.072 R)
• M54: 47,168,508 km (0.095 R)
• M55: 48,219,433 km (0.101 R)
• M56: 50,426,600 km (0.09 R)
• M57: 50,921,619 km (0.107 R)
• M58: 51,335,257 km (0.064 R)
• M59: 51,667,065 km (0.111 R)
• M60: 52,082,648 km (0.069 R)
• M61: 53,168,729 km (0.086 R)
• M62: 54,600,081 km (0.111 R)
• M63: 55,023,443 km (0.12 R)
• M64: 55,193,087 km (0.12 R)
• M65: 55,278,059 km (0.077 R)
• M66: 55,618,095 km (0.072 R)
• M67: 56,813,681 km (0.067 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit