🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.69 AU - 4.15 AU

Year: 2223 Days

Day: 33.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,487,824 km

• M1: 90,507 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.09 AU - 3.91 AU

Year: 2301 Days

Day: 19.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 12.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.43 AU - 9.29 AU

Year: 9269 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,487,824 km

• M1: 157,078 km (0.119 R)
• M2: 796,459 km (0.08 R)
• M3: 1,202,318 km (0.071 R)
• M4: 2,225,418 km (0.101 R)
• M5: 2,955,605 km (0.087 R)
• M6: 3,437,759 km (0.078 R)
• M7: 3,945,644 km (0.041 R)
• M8: 6,842,906 km (0.061 R)
• M9: 7,239,340 km (0.079 R)
• M10: 7,650,884 km (0.107 R)
• M11: 8,566,722 km (0.057 R)
• M12: 9,554,367 km (0.113 R)
• M13: 9,949,904 km (0.102 R)
• M14: 12,735,865 km (0.102 R)
• M15: 17,501,604 km (0.054 R)
• M16: 18,779,470 km (0.111 R)
• M17: 19,957,702 km (0.082 R)
• M18: 22,548,289 km (0.101 R)
• M19: 24,151,379 km (0.091 R)
• M20: 26,020,306 km (0.096 R)
• M21: 26,794,175 km (0.059 R)
• M22: 29,938,872 km (0.112 R)
• M23: 31,436,646 km (0.096 R)
• M24: 32,536,639 km (0.119 R)
• M25: 33,776,207 km (0.104 R)
• M26: 38,053,061 km (0.116 R)
• M27: 38,924,618 km (0.118 R)
• M28: 39,937,096 km (0.119 R)
• M29: 42,811,619 km (0.1 R)
• M30: 43,214,038 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 8.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.7 AU - 12.4 AU

Year: 11198 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,487,824 km

• M1: 105,766 km (0.114 R)
• M2: 386,262 km (0.091 R)
• M3: 728,542 km (0.106 R)
• M4: 1,107,772 km (0.099 R)
• M5: 1,500,616 km (0.113 R)
• M6: 2,408,227 km (0.049 R)
• M7: 3,215,905 km (0.11 R)
• M8: 3,856,633 km (0.066 R)
• M9: 9,306,932 km (0.083 R)
• M10: 9,607,624 km (0.098 R)
• M11: 11,955,263 km (0.1 R)
• M12: 13,230,286 km (0.06 R)
• M13: 14,129,220 km (0.073 R)
• M14: 15,693,565 km (0.113 R)
• M15: 32,117,466 km (0.085 R)
• M16: 33,854,896 km (0.116 R)
• M17: 34,806,637 km (0.117 R)
• M18: 39,834,472 km (0.118 R)
• M19: 42,796,061 km (0.053 R)
• M20: 45,182,895 km (0.06 R)
• M21: 45,469,375 km (0.096 R)
• M22: 46,627,562 km (0.107 R)
• M23: 47,656,945 km (0.099 R)
• M24: 48,701,437 km (0.118 R)
• M25: 49,608,748 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 14.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.39 AU - 10.71 AU

Year: 12044 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,487,824 km

• M1: 183,257 km (0.078 R)
• M2: 674,986 km (0.1 R)
• M3: 1,266,346 km (0.071 R)
• M4: 2,205,671 km (0.094 R)
• M5: 2,778,780 km (0.098 R)
• M6: 3,475,308 km (0.095 R)
• M7: 4,573,955 km (0.071 R)
• M8: 5,383,728 km (0.104 R)
• M9: 7,535,993 km (0.111 R)
• M10: 8,441,658 km (0.079 R)
• M11: 9,227,047 km (0.052 R)
• M12: 12,687,246 km (0.11 R)
• M13: 15,336,175 km (0.039 R)
• M14: 16,156,420 km (0.07 R)
• M15: 17,884,425 km (0.09 R)
• M16: 19,494,996 km (0.083 R)
• M17: 20,376,427 km (0.099 R)
• M18: 20,868,155 km (0.12 R)
• M19: 21,452,035 km (0.097 R)
• M20: 22,305,043 km (0.118 R)
• M21: 24,444,442 km (0.074 R)
• M22: 27,011,242 km (0.117 R)
• M23: 34,843,588 km (0.094 R)
• M24: 41,790,165 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.8

Radius: 7.2

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.7 AU - 17.58 AU

Year: 22789 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,487,824 km

• M1: 89,609 km (0.063 R)
• M2: 412,441 km (0.086 R)
• M3: 1,281,306 km (0.117 R)
• M4: 1,643,183 km (0.052 R)
• M5: 2,009,399 km (0.043 R)
• M6: 2,335,971 km (0.065 R)
• M7: 4,179,615 km (0.049 R)
• M8: 7,265,969 km (0.047 R)
• M9: 10,746,213 km (0.106 R)
• M10: 11,474,157 km (0.043 R)
• M11: 11,815,689 km (0.108 R)
• M12: 13,101,632 km (0.071 R)
• M13: 14,320,705 km (0.073 R)
• M14: 18,430,009 km (0.119 R)
• M15: 18,710,206 km (0.104 R)
• M16: 19,279,126 km (0.065 R)
• M17: 22,938,290 km (0.089 R)
• M18: 25,044,479 km (0.119 R)
• M19: 25,851,858 km (0.098 R)
• M20: 27,518,528 km (0.087 R)
• M21: 29,509,526 km (0.07 R)
• M22: 32,946,687 km (0.108 R)
• M23: 35,765,560 km (0.058 R)
• M24: 36,056,079 km (0.067 R)
• M25: 45,519,341 km (0.062 R)
• M26: 50,452,031 km (0.059 R)
• M27: 60,948,716 km (0.112 R)
• M28: 83,544,277 km (0.09 R)
• M29: 84,826,780 km (0.095 R)
• M30: 88,222,951 km (0.069 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit