🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.87 AU - 1.39 AU

Year: 434 Days

Day: 36 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,332,026 km

• M1: 557,402 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.08 AU - 3.94 AU

Year: 2378 Days

Day: 33.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.57 AU - 4.19 AU

Year: 2764 Days

Day: 47.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,332,026 km

• M1: 353,949 km (0.101 R)
• M2: 1,583,793 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.96 AU - 4.12 AU

Year: 2937 Days

Day: 44.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,332,026 km

• M1: 335,548 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 13.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.76 AU - 10.1 AU

Year: 11317 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,332,026 km

• M1: 223,798 km (0.115 R)
• M2: 1,066,782 km (0.087 R)
• M3: 1,631,514 km (0.119 R)
• M4: 5,062,691 km (0.118 R)
• M5: 14,762,916 km (0.105 R)
• M6: 20,730,226 km (0.09 R)
• M7: 21,910,553 km (0.095 R)
• M8: 22,517,172 km (0.108 R)
• M9: 23,213,102 km (0.116 R)
• M10: 26,823,945 km (0.1 R)
• M11: 28,403,549 km (0.093 R)
• M12: 28,853,091 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.1

Radius: 3.5

Gravity: 24.5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.38 AU - 14.12 AU

Year: 17443 Days

Day: 17.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,332,026 km

• M1: 43,533 km (0.103 R)
• M2: 204,201 km (0.112 R)
• M3: 382,671 km (0.087 R)
• M4: 504,294 km (0.056 R)
• M5: 857,196 km (0.069 R)
• M6: 1,200,523 km (0.084 R)
• M7: 1,382,883 km (0.103 R)
• M8: 1,539,063 km (0.067 R)
• M9: 1,954,945 km (0.06 R)
• M10: 2,543,912 km (0.097 R)
• M11: 3,416,815 km (0.087 R)
• M12: 3,623,260 km (0.098 R)
• M13: 3,920,661 km (0.114 R)
• M14: 4,502,896 km (0.096 R)
• M15: 5,241,161 km (0.082 R)
• M16: 5,446,260 km (0.106 R)
• M17: 11,485,526 km (0.084 R)
• M18: 12,125,356 km (0.101 R)
• M19: 12,303,826 km (0.099 R)
• M20: 12,544,679 km (0.071 R)
• M21: 15,059,569 km (0.105 R)
• M22: 16,110,045 km (0.057 R)
• M23: 21,575,753 km (0.103 R)
• M24: 22,102,337 km (0.089 R)
• M25: 23,733,403 km (0.077 R)
• M26: 29,747,686 km (0.115 R)
• M27: 35,474,891 km (0.045 R)
• M28: 40,553,589 km (0.099 R)
• M29: 44,101,901 km (0.119 R)
• M30: 46,095,592 km (0.12 R)
• M31: 46,822,039 km (0.068 R)
• M32: 47,114,653 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973

Radius: 4.3

Gravity: 52.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.7 AU - 17.92 AU

Year: 20612 Days

Day: 19.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,332,026 km

• M1: 54,753 km (0.118 R)
• M2: 196,721 km (0.068 R)
• M3: 372,050 km (0.034 R)
• M4: 1,449,155 km (0.068 R)
• M5: 2,269,848 km (0.118 R)
• M6: 3,245,077 km (0.1 R)
• M7: 4,579,490 km (0.044 R)
• M8: 4,991,782 km (0.076 R)
• M9: 5,428,458 km (0.116 R)
• M10: 6,607,738 km (0.067 R)
• M11: 7,281,976 km (0.05 R)
• M12: 10,567,594 km (0.052 R)
• M13: 17,424,562 km (0.07 R)
• M14: 18,332,321 km (0.115 R)
• M15: 18,517,524 km (0.115 R)
• M16: 24,674,224 km (0.087 R)
• M17: 25,470,833 km (0.067 R)
• M18: 30,354,455 km (0.036 R)
• M19: 35,826,596 km (0.113 R)
• M20: 38,490,036 km (0.102 R)
• M21: 39,560,409 km (0.105 R)
• M22: 40,493,600 km (0.09 R)
• M23: 42,403,816 km (0.089 R)
• M24: 61,744,576 km (0.068 R)
• M25: 72,492,585 km (0.097 R)
• M26: 72,724,013 km (0.11 R)
• M27: 73,654,811 km (0.118 R)
• M28: 77,456,841 km (0.116 R)
• M29: 79,652,040 km (0.073 R)
• M30: 82,390,878 km (0.12 R)
• M31: 83,402,159 km (0.094 R)
• M32: 84,166,006 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.7

Radius: 3.3

Gravity: 52.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.95 AU - 22.61 AU

Year: 28265 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,332,026 km

• M1: 42,187 km (0.113 R)
• M2: 267,631 km (0.117 R)
• M3: 1,349,522 km (0.107 R)
• M4: 2,082,552 km (0.091 R)
• M5: 5,508,343 km (0.028 R)
• M6: 5,848,978 km (0.054 R)
• M7: 7,506,372 km (0.107 R)
• M8: 12,415,875 km (0.06 R)
• M9: 15,606,349 km (0.044 R)
• M10: 20,687,441 km (0.117 R)
• M11: 25,936,381 km (0.109 R)
• M12: 27,496,986 km (0.103 R)
• M13: 29,246,234 km (0.045 R)
• M14: 31,602,550 km (0.107 R)
• M15: 35,659,794 km (0.096 R)
• M16: 48,621,702 km (0.119 R)
• M17: 57,732,661 km (0.067 R)
• M18: 64,615,359 km (0.104 R)
• M19: 84,298,251 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.1

Radius: 5.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.63 AU - 20.45 AU

Year: 30046 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,332,026 km

• M1: 88,412 km (0.077 R)
• M2: 648,956 km (0.087 R)
• M3: 851,661 km (0.08 R)
• M4: 1,373,757 km (0.115 R)
• M5: 1,865,934 km (0.042 R)
• M6: 2,284,509 km (0.089 R)
• M7: 2,763,671 km (0.12 R)
• M8: 3,000,185 km (0.077 R)
• M9: 3,278,737 km (0.061 R)
• M10: 4,051,260 km (0.088 R)
• M11: 4,605,520 km (0.113 R)
• M12: 5,863,937 km (0.093 R)
• M13: 6,526,357 km (0.075 R)
• M14: 7,435,463 km (0.059 R)
• M15: 7,998,998 km (0.106 R)
• M16: 8,701,061 km (0.095 R)
• M17: 9,153,146 km (0.027 R)
• M18: 9,384,873 km (0.078 R)
• M19: 9,800,007 km (0.1 R)
• M20: 11,053,637 km (0.069 R)
• M21: 11,316,630 km (0.091 R)
• M22: 11,651,281 km (0.081 R)
• M23: 12,552,159 km (0.115 R)
• M24: 15,288,154 km (0.11 R)
• M25: 16,536,848 km (0.073 R)
• M26: 19,712,362 km (0.078 R)
• M27: 21,189,641 km (0.084 R)
• M28: 21,800,748 km (0.098 R)
• M29: 24,584,914 km (0.088 R)
• M30: 37,205,140 km (0.077 R)
• M31: 43,889,771 km (0.069 R)
• M32: 45,888,698 km (0.032 R)
• M33: 49,709,428 km (0.092 R)
• M34: 59,572,266 km (0.114 R)
• M35: 62,642,164 km (0.118 R)
• M36: 66,463,192 km (0.042 R)
• M37: 69,763,770 km (0.114 R)
• M38: 73,172,059 km (0.104 R)
• M39: 74,099,266 km (0.077 R)
• M40: 74,565,862 km (0.105 R)
• M41: 75,034,253 km (0.105 R)
• M42: 76,689,553 km (0.082 R)
• M43: 85,331,972 km (0.104 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 13,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit