🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 460 Days

Day: 34.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,246,262 km

• M1: 295,306 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.94 AU - 1.56 AU

Year: 633 Days

Day: 38.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.33 AU - 1.71 AU

Year: 849 Days

Day: 36.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.23 AU - 6.71 AU

Year: 5796 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,246,262 km

• M1: 174,132 km (0.12 R)
• M2: 610,210 km (0.052 R)
• M3: 1,708,856 km (0.093 R)
• M4: 2,213,749 km (0.091 R)
• M5: 2,930,024 km (0.106 R)
• M6: 3,685,344 km (0.092 R)
• M7: 4,193,976 km (0.096 R)
• M8: 7,092,585 km (0.036 R)
• M9: 8,418,770 km (0.053 R)
• M10: 9,265,494 km (0.057 R)
• M11: 11,704,537 km (0.099 R)
• M12: 18,472,943 km (0.098 R)
• M13: 22,981,524 km (0.1 R)
• M14: 28,264,124 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 8.5

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.46 AU - 8.66 AU

Year: 11346 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,246,262 km

• M1: 105,766 km (0.074 R)
• M2: 493,823 km (0.06 R)
• M3: 967,599 km (0.06 R)
• M4: 1,232,238 km (0.075 R)
• M5: 1,504,207 km (0.09 R)
• M6: 1,864,887 km (0.114 R)
• M7: 2,415,856 km (0.07 R)
• M8: 2,783,268 km (0.105 R)
• M9: 3,071,394 km (0.035 R)
• M10: 3,355,181 km (0.099 R)
• M11: 3,761,040 km (0.112 R)
• M12: 6,301,362 km (0.085 R)
• M13: 7,369,191 km (0.08 R)
• M14: 9,410,005 km (0.072 R)
• M15: 9,708,004 km (0.037 R)
• M16: 10,854,971 km (0.025 R)
• M17: 11,127,838 km (0.106 R)
• M18: 21,185,003 km (0.119 R)
• M19: 21,611,656 km (0.091 R)
• M20: 24,479,597 km (0.114 R)
• M21: 25,713,929 km (0.09 R)
• M22: 29,032,758 km (0.112 R)
• M23: 34,003,746 km (0.1 R)
• M24: 35,658,896 km (0.117 R)
• M25: 37,243,287 km (0.08 R)
• M26: 38,747,045 km (0.086 R)
• M27: 40,421,195 km (0.083 R)
• M28: 41,875,137 km (0.116 R)
• M29: 42,143,216 km (0.03 R)
• M30: 48,481,080 km (0.075 R)
• M31: 49,222,337 km (0.108 R)
• M32: 50,575,450 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 6.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.37 AU - 12.43 AU

Year: 15194 Days

Day: 23.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,246,262 km

• M1: 85,271 km (0.097 R)
• M2: 405,111 km (0.036 R)
• M3: 661,073 km (0.101 R)
• M4: 921,373 km (0.117 R)
• M5: 1,392,756 km (0.116 R)
• M6: 1,697,637 km (0.116 R)
• M7: 2,516,236 km (0.118 R)
• M8: 3,816,242 km (0.075 R)
• M9: 4,122,169 km (0.06 R)
• M10: 4,611,654 km (0.06 R)
• M11: 5,108,767 km (0.111 R)
• M12: 5,738,724 km (0.063 R)
• M13: 7,076,578 km (0.073 R)
• M14: 7,777,892 km (0.084 R)
• M15: 9,500,961 km (0.059 R)
• M16: 9,968,604 km (0.045 R)
• M17: 11,153,419 km (0.09 R)
• M18: 14,705,919 km (0.077 R)
• M19: 15,204,978 km (0.052 R)
• M20: 16,369,298 km (0.111 R)
• M21: 16,905,307 km (0.105 R)
• M22: 19,538,080 km (0.107 R)
• M23: 20,141,259 km (0.11 R)
• M24: 20,601,721 km (0.068 R)
• M25: 21,464,153 km (0.063 R)
• M26: 21,783,544 km (0.088 R)
• M27: 23,260,674 km (0.108 R)
• M28: 25,869,062 km (0.05 R)
• M29: 27,430,415 km (0.11 R)
• M30: 28,091,189 km (0.067 R)
• M31: 30,137,239 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.5

Radius: 7.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.52 AU - 13.9 AU

Year: 20528 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,246,262 km

• M1: 94,546 km (0.089 R)
• M2: 378,782 km (0.095 R)
• M3: 1,121,086 km (0.105 R)
• M4: 2,236,039 km (0.111 R)
• M5: 4,328,315 km (0.063 R)
• M6: 6,343,548 km (0.114 R)
• M7: 6,652,617 km (0.09 R)
• M8: 7,259,536 km (0.114 R)
• M9: 7,684,244 km (0.066 R)
• M10: 9,957,384 km (0.109 R)
• M11: 18,681,483 km (0.031 R)
• M12: 23,260,075 km (0.105 R)
• M13: 35,877,309 km (0.065 R)
• M14: 42,586,774 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit