🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.15 AU - 1.35 AU

Year: 532 Days

Day: 16.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,483,996 km

• M1: 39,045 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.18 AU - 1.66 AU

Year: 644 Days

Day: 25.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,483,996 km

• M1: 91,703 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.8 AU - 2.22 AU

Year: 1085 Days

Day: 27.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,483,996 km

• M1: 812,616 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.17 AU - 3.47 AU

Year: 1803 Days

Day: 26.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 8.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.19 AU - 8.25 AU

Year: 7388 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,483,996 km

• M1: 102,026 km (0.105 R)
• M2: 418,874 km (0.109 R)
• M3: 869,612 km (0.088 R)
• M4: 1,620,893 km (0.059 R)
• M5: 2,237,835 km (0.061 R)
• M6: 2,511,000 km (0.051 R)
• M7: 3,002,728 km (0.104 R)
• M8: 3,788,117 km (0.083 R)
• M9: 6,243,467 km (0.079 R)
• M10: 9,824,541 km (0.091 R)
• M11: 11,189,173 km (0.033 R)
• M12: 11,637,218 km (0.082 R)
• M13: 12,516,255 km (0.106 R)
• M14: 15,479,789 km (0.111 R)
• M15: 16,670,289 km (0.053 R)
• M16: 23,469,512 km (0.086 R)
• M17: 23,875,671 km (0.101 R)
• M18: 24,785,674 km (0.075 R)
• M19: 26,063,689 km (0.063 R)
• M20: 27,028,446 km (0.088 R)
• M21: 30,640,935 km (0.066 R)
• M22: 32,012,448 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 14.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.88 AU - 8.6 AU

Year: 9007 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,483,996 km

• M1: 183,407 km (0.117 R)
• M2: 773,720 km (0.092 R)
• M3: 1,389,764 km (0.116 R)
• M4: 2,153,611 km (0.081 R)
• M5: 2,772,049 km (0.114 R)
• M6: 5,553,821 km (0.084 R)
• M7: 6,764,068 km (0.045 R)
• M8: 7,339,122 km (0.099 R)
• M9: 12,644,910 km (0.082 R)
• M10: 14,789,844 km (0.072 R)
• M11: 15,638,213 km (0.095 R)
• M12: 16,518,746 km (0.115 R)
• M13: 17,102,178 km (0.097 R)
• M14: 17,565,333 km (0.117 R)
• M15: 18,447,811 km (0.098 R)
• M16: 19,863,156 km (0.041 R)
• M17: 21,046,625 km (0.088 R)
• M18: 22,355,008 km (0.096 R)
• M19: 22,829,682 km (0.118 R)
• M20: 24,460,299 km (0.108 R)
• M21: 27,228,907 km (0.037 R)
• M22: 28,688,982 km (0.114 R)
• M23: 29,343,922 km (0.072 R)
• M24: 30,586,631 km (0.112 R)
• M25: 32,164,141 km (0.057 R)
• M26: 33,177,068 km (0.098 R)
• M27: 35,266,950 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 10.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.75 AU - 9.17 AU

Year: 10213 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,483,996 km

• M1: 125,961 km (0.113 R)
• M2: 551,418 km (0.112 R)
• M3: 1,158,037 km (0.109 R)
• M4: 2,663,141 km (0.119 R)
• M5: 3,314,490 km (0.12 R)
• M6: 7,276,141 km (0.071 R)
• M7: 8,834,203 km (0.09 R)
• M8: 10,324,048 km (0.094 R)
• M9: 10,650,471 km (0.076 R)
• M10: 18,244,956 km (0.051 R)
• M11: 24,464,189 km (0.026 R)
• M12: 30,034,017 km (0.107 R)
• M13: 34,597,350 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.1

Radius: 4.5

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.77 AU - 13.47 AU

Year: 16068 Days

Day: 15.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,483,996 km

• M1: 55,950 km (0.034 R)
• M2: 236,813 km (0.067 R)
• M3: 539,749 km (0.107 R)
• M4: 1,058,405 km (0.106 R)
• M5: 1,235,529 km (0.091 R)
• M6: 2,026,902 km (0.1 R)
• M7: 2,903,994 km (0.099 R)
• M8: 3,553,548 km (0.12 R)
• M9: 3,763,284 km (0.118 R)
• M10: 3,926,047 km (0.11 R)
• M11: 4,502,746 km (0.109 R)
• M12: 5,200,321 km (0.092 R)
• M13: 5,786,745 km (0.117 R)
• M14: 6,492,996 km (0.119 R)
• M15: 6,846,945 km (0.092 R)
• M16: 7,593,139 km (0.062 R)
• M17: 7,809,757 km (0.114 R)
• M18: 8,030,414 km (0.112 R)
• M19: 8,346,364 km (0.058 R)
• M20: 8,859,485 km (0.086 R)
• M21: 9,693,493 km (0.078 R)
• M22: 10,312,978 km (0.06 R)
• M23: 11,516,343 km (0.074 R)
• M24: 11,918,014 km (0.099 R)
• M25: 12,388,648 km (0.118 R)
• M26: 13,241,656 km (0.115 R)
• M27: 18,177,488 km (0.087 R)
• M28: 19,037,825 km (0.112 R)
• M29: 23,383,194 km (0.082 R)
• M30: 27,020,068 km (0.114 R)
• M31: 28,449,625 km (0.108 R)
• M32: 31,905,187 km (0.1 R)
• M33: 35,509,747 km (0.118 R)
• M34: 36,604,953 km (0.092 R)
• M35: 41,477,805 km (0.087 R)
• M36: 43,929,714 km (0.083 R)
• M37: 46,910,452 km (0.108 R)
• M38: 50,326,668 km (0.115 R)
• M39: 50,937,327 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 4.3

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.65 AU - 15.01 AU

Year: 19585 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,483,996 km

• M1: 69,264 km (0.089 R)
• M2: 208,839 km (0.047 R)
• M3: 494,720 km (0.039 R)
• M4: 696,976 km (0.04 R)
• M5: 942,167 km (0.12 R)
• M6: 1,165,367 km (0.061 R)
• M7: 1,785,002 km (0.067 R)
• M8: 2,185,924 km (0.114 R)
• M9: 4,758,259 km (0.056 R)
• M10: 5,450,748 km (0.113 R)
• M11: 6,778,429 km (0.062 R)
• M12: 11,966,633 km (0.05 R)
• M13: 14,041,705 km (0.108 R)
• M14: 16,193,820 km (0.117 R)
• M15: 17,506,092 km (0.059 R)
• M16: 17,744,851 km (0.071 R)
• M17: 24,146,443 km (0.082 R)
• M18: 35,870,877 km (0.09 R)
• M19: 40,122,299 km (0.081 R)
• M20: 45,893,036 km (0.118 R)
• M21: 54,189,585 km (0.108 R)
• M22: 54,696,572 km (0.096 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: 393 - 12,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit