🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 194 Days

Day: 14.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,192,332 km

• M1: 129,701 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 523 Days

Day: 22 Hours

Environment

Temp: -39 °C

Axial Tilt: 147 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.34 AU - 2.58 AU

Year: 1461 Days

Day: 40 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.85 AU - 3.45 AU

Year: 2117 Days

Day: 29.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,192,332 km

• M1: 274,213 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 9.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.93 AU - 6.47 AU

Year: 4491 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,192,332 km

• M1: 117,734 km (0.106 R)
• M2: 476,020 km (0.108 R)
• M3: 872,305 km (0.067 R)
• M4: 1,609,374 km (0.046 R)
• M5: 4,381,123 km (0.028 R)
• M6: 7,586,856 km (0.091 R)
• M7: 10,398,698 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 13.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.32 AU - 9.16 AU

Year: 8156 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,192,332 km

• M1: 172,935 km (0.093 R)
• M2: 659,128 km (0.085 R)
• M3: 1,387,520 km (0.093 R)
• M4: 1,909,916 km (0.054 R)
• M5: 2,418,250 km (0.113 R)
• M6: 3,231,015 km (0.117 R)
• M7: 4,741,804 km (0.084 R)
• M8: 5,526,893 km (0.047 R)
• M9: 8,117,480 km (0.066 R)
• M10: 10,080,802 km (0.088 R)
• M11: 11,122,003 km (0.112 R)
• M12: 12,016,449 km (0.111 R)
• M13: 12,676,325 km (0.05 R)
• M14: 15,625,198 km (0.086 R)
• M15: 19,749,911 km (0.079 R)
• M16: 20,283,078 km (0.031 R)
• M17: 22,430,406 km (0.116 R)
• M18: 24,725,237 km (0.119 R)
• M19: 25,523,940 km (0.098 R)
• M20: 28,600,121 km (0.099 R)
• M21: 32,439,550 km (0.051 R)
• M22: 38,942,570 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 12

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.11 AU - 12.81 AU

Year: 13742 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,192,332 km

• M1: 149,747 km (0.066 R)
• M2: 742,305 km (0.063 R)
• M3: 1,250,489 km (0.089 R)
• M4: 1,795,324 km (0.106 R)
• M5: 3,773,457 km (0.025 R)
• M6: 4,957,225 km (0.094 R)
• M7: 8,817,747 km (0.103 R)
• M8: 9,639,040 km (0.075 R)
• M9: 10,510,447 km (0.094 R)
• M10: 15,263,770 km (0.073 R)
• M11: 29,563,980 km (0.114 R)
• M12: 32,065,256 km (0.063 R)
• M13: 38,109,010 km (0.079 R)
• M14: 40,542,220 km (0.091 R)
• M15: 42,131,248 km (0.119 R)
• M16: 45,716,062 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.5

Radius: 5

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.71 AU - 14.13 AU

Year: 15587 Days

Day: 16.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,192,332 km

• M1: 63,579 km (0.045 R)
• M2: 258,356 km (0.062 R)
• M3: 541,245 km (0.101 R)
• M4: 1,351,916 km (0.031 R)
• M5: 1,585,139 km (0.084 R)
• M6: 1,879,099 km (0.111 R)
• M7: 2,057,719 km (0.071 R)
• M8: 2,641,001 km (0.115 R)
• M9: 2,888,884 km (0.1 R)
• M10: 3,617,576 km (0.102 R)
• M11: 4,068,613 km (0.09 R)
• M12: 4,880,182 km (0.09 R)
• M13: 5,537,814 km (0.112 R)
• M14: 5,906,872 km (0.105 R)
• M15: 8,002,289 km (0.102 R)
• M16: 9,063,836 km (0.103 R)
• M17: 10,491,149 km (0.106 R)
• M18: 13,321,690 km (0.066 R)
• M19: 14,597,461 km (0.05 R)
• M20: 15,158,303 km (0.115 R)
• M21: 15,443,886 km (0.113 R)
• M22: 19,075,524 km (0.114 R)
• M23: 20,692,228 km (0.069 R)
• M24: 26,394,300 km (0.086 R)
• M25: 27,436,249 km (0.105 R)
• M26: 28,397,266 km (0.037 R)
• M27: 43,149,262 km (0.089 R)
• M28: 50,217,013 km (0.118 R)
• M29: 50,851,757 km (0.087 R)
• M30: 52,137,551 km (0.102 R)
• M31: 57,152,221 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit