🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.71 AU - 1.01 AU

Year: 346 Days

Day: 28.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,702,084 km

• M1: 227,090 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.82 AU - 1.12 AU

Year: 414 Days

Day: 38.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,702,084 km

• M1: 27,526 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.1 AU - 1.2 AU

Year: 535 Days

Day: 38.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.94 AU - 1.5 AU

Year: 584 Days

Day: 16.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.51 AU - 2.45 AU

Year: 1208 Days

Day: 19.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 8.6

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.94 AU - 3.58 AU

Year: 2551 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,702,084 km

• M1: 106,962 km (0.051 R)
• M2: 426,504 km (0.114 R)
• M3: 790,774 km (0.053 R)
• M4: 1,059,153 km (0.089 R)
• M5: 1,399,937 km (0.113 R)
• M6: 2,024,059 km (0.092 R)
• M7: 2,647,733 km (0.096 R)
• M8: 3,212,913 km (0.114 R)
• M9: 3,581,672 km (0.104 R)
• M10: 3,917,071 km (0.086 R)
• M11: 4,426,302 km (0.115 R)
• M12: 5,602,889 km (0.056 R)
• M13: 7,250,710 km (0.101 R)
• M14: 9,198,623 km (0.088 R)
• M15: 12,159,764 km (0.072 R)
• M16: 13,807,435 km (0.101 R)
• M17: 14,985,219 km (0.118 R)
• M18: 15,598,720 km (0.039 R)
• M19: 17,992,136 km (0.072 R)
• M20: 18,452,149 km (0.11 R)
• M21: 18,743,716 km (0.106 R)
• M22: 19,395,813 km (0.1 R)
• M23: 20,808,166 km (0.102 R)
• M24: 21,379,032 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 14.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.19 AU - 6.93 AU

Year: 5683 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,702,084 km

• M1: 180,265 km (0.106 R)
• M2: 641,027 km (0.103 R)
• M3: 1,433,746 km (0.106 R)
• M4: 2,139,100 km (0.039 R)
• M5: 2,831,738 km (0.112 R)
• M6: 4,278,798 km (0.097 R)
• M7: 8,129,597 km (0.112 R)
• M8: 8,851,856 km (0.109 R)
• M9: 14,012,683 km (0.093 R)
• M10: 18,610,574 km (0.083 R)
• M11: 20,412,181 km (0.101 R)
• M12: 22,400,935 km (0.107 R)
• M13: 26,187,107 km (0.096 R)
• M14: 27,679,196 km (0.107 R)
• M15: 28,532,203 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.8

Radius: 6.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.88 AU - 17.22 AU

Year: 25308 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,702,084 km

• M1: 88,712 km (0.084 R)
• M2: 2,647,583 km (0.111 R)
• M3: 5,337,802 km (0.096 R)
• M4: 5,788,540 km (0.079 R)
• M5: 7,140,306 km (0.089 R)
• M6: 9,497,221 km (0.082 R)
• M7: 9,824,092 km (0.094 R)
• M8: 14,234,088 km (0.104 R)
• M9: 17,484,999 km (0.112 R)
• M10: 23,918,456 km (0.115 R)
• M11: 28,372,732 km (0.063 R)
• M12: 35,650,070 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 4.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.21 AU - 17.73 AU

Year: 27664 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,702,084 km

• M1: 51,312 km (0.091 R)
• M2: 320,139 km (0.111 R)
• M3: 676,033 km (0.032 R)
• M4: 2,639,056 km (0.108 R)
• M5: 2,844,903 km (0.082 R)
• M6: 3,906,599 km (0.094 R)
• M7: 5,271,979 km (0.107 R)
• M8: 6,221,327 km (0.071 R)
• M9: 6,438,543 km (0.062 R)
• M10: 6,660,995 km (0.107 R)
• M11: 7,479,744 km (0.047 R)
• M12: 7,976,708 km (0.083 R)
• M13: 11,592,189 km (0.036 R)
• M14: 12,369,949 km (0.104 R)
• M15: 14,911,467 km (0.113 R)
• M16: 20,915,877 km (0.103 R)
• M17: 30,272,476 km (0.066 R)
• M18: 33,256,953 km (0.072 R)
• M19: 35,047,490 km (0.09 R)
• M20: 38,819,301 km (0.107 R)
• M21: 44,168,472 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit