🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 47.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 30.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.41 AU - 2.61 AU

Year: 1460 Days

Day: 38.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.02 AU - 4.26 AU

Year: 3092 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.51 AU - 5.21 AU

Year: 3342 Days

Day: 41.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,514,003 km

• M1: 92,900 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 13.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.77 AU - 7.13 AU

Year: 6013 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,514,003 km

• M1: 162,912 km (0.104 R)
• M2: 723,605 km (0.065 R)
• M3: 1,236,426 km (0.074 R)
• M4: 1,887,177 km (0.054 R)
• M5: 2,542,565 km (0.088 R)
• M6: 3,079,173 km (0.074 R)
• M7: 3,586,908 km (0.066 R)
• M8: 4,623,921 km (0.098 R)
• M9: 5,651,658 km (0.113 R)
• M10: 6,635,713 km (0.119 R)
• M11: 7,454,761 km (0.119 R)
• M12: 7,978,054 km (0.11 R)
• M13: 8,675,779 km (0.111 R)
• M14: 11,239,438 km (0.115 R)
• M15: 12,117,278 km (0.082 R)
• M16: 12,940,814 km (0.104 R)
• M17: 13,853,212 km (0.098 R)
• M18: 14,971,306 km (0.099 R)
• M19: 15,468,569 km (0.026 R)
• M20: 16,379,920 km (0.045 R)
• M21: 16,848,759 km (0.095 R)
• M22: 17,508,037 km (0.078 R)
• M23: 20,386,450 km (0.077 R)
• M24: 21,135,337 km (0.106 R)
• M25: 27,555,180 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.34 AU - 9.22 AU

Year: 8746 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,514,003 km

• M1: 113,994 km (0.098 R)
• M2: 411,993 km (0.05 R)
• M3: 718,369 km (0.086 R)
• M4: 1,030,131 km (0.096 R)
• M5: 1,941,182 km (0.102 R)
• M6: 2,874,972 km (0.107 R)
• M7: 3,378,070 km (0.114 R)
• M8: 4,106,462 km (0.096 R)
• M9: 4,430,939 km (0.04 R)
• M10: 5,131,506 km (0.076 R)
• M11: 6,061,107 km (0.103 R)
• M12: 6,383,640 km (0.112 R)
• M13: 7,604,658 km (0.12 R)
• M14: 8,250,921 km (0.096 R)
• M15: 9,351,812 km (0.046 R)
• M16: 10,273,783 km (0.082 R)
• M17: 11,546,562 km (0.079 R)
• M18: 12,815,900 km (0.11 R)
• M19: 15,390,779 km (0.081 R)
• M20: 15,689,974 km (0.084 R)
• M21: 18,092,366 km (0.104 R)
• M22: 23,534,438 km (0.113 R)
• M23: 28,334,734 km (0.084 R)
• M24: 29,147,948 km (0.101 R)
• M25: 30,162,820 km (0.109 R)
• M26: 31,971,159 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.6

Radius: 3.1

Gravity: 80.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.67 AU - 16.77 AU

Year: 18655 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,514,003 km

• M1: 38,746 km (0.081 R)
• M2: 245,640 km (0.109 R)
• M3: 383,868 km (0.11 R)
• M4: 493,523 km (0.105 R)
• M5: 633,397 km (0.09 R)
• M6: 757,713 km (0.052 R)
• M7: 956,828 km (0.117 R)
• M8: 1,203,814 km (0.106 R)
• M9: 1,608,177 km (0.11 R)
• M10: 2,158,996 km (0.062 R)
• M11: 2,726,272 km (0.105 R)
• M12: 3,501,637 km (0.094 R)
• M13: 4,447,096 km (0.11 R)
• M14: 4,941,816 km (0.094 R)
• M15: 5,590,472 km (0.074 R)
• M16: 6,511,846 km (0.053 R)
• M17: 11,402,798 km (0.082 R)
• M18: 12,323,723 km (0.1 R)
• M19: 12,664,357 km (0.096 R)
• M20: 13,651,404 km (0.078 R)
• M21: 14,163,777 km (0.106 R)
• M22: 15,618,616 km (0.109 R)
• M23: 16,178,711 km (0.057 R)
• M24: 17,254,469 km (0.076 R)
• M25: 20,861,872 km (0.05 R)
• M26: 21,054,255 km (0.118 R)
• M27: 22,738,727 km (0.047 R)
• M28: 24,086,005 km (0.062 R)
• M29: 31,499,178 km (0.047 R)
• M30: 33,961,409 km (0.112 R)
• M31: 48,549,296 km (0.116 R)
• M32: 67,232,574 km (0.095 R)
• M33: 69,136,207 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit