🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1 AU - 1.4 AU

Year: 485 Days

Day: 34.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 9.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.9 AU - 4.92 AU

Year: 4014 Days

Day: 6.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,846,060 km

• M1: 121,922 km (0.079 R)
• M2: 615,146 km (0.1 R)
• M3: 961,765 km (0.105 R)
• M4: 1,379,891 km (0.06 R)
• M5: 1,943,576 km (0.113 R)
• M6: 3,939,062 km (0.111 R)
• M7: 5,570,277 km (0.063 R)
• M8: 6,717,842 km (0.102 R)
• M9: 7,218,546 km (0.036 R)
• M10: 7,744,083 km (0.071 R)
• M11: 8,543,983 km (0.116 R)
• M12: 9,283,445 km (0.082 R)
• M13: 10,226,361 km (0.047 R)
• M14: 10,679,343 km (0.09 R)
• M15: 12,909,399 km (0.092 R)
• M16: 14,747,807 km (0.098 R)
• M17: 20,127,945 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 14

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.88 AU - 8.74 AU

Year: 7292 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,846,060 km

• M1: 174,132 km (0.077 R)
• M2: 860,637 km (0.11 R)
• M3: 1,374,505 km (0.066 R)
• M4: 2,194,601 km (0.064 R)
• M5: 3,233,857 km (0.075 R)
• M6: 4,252,020 km (0.056 R)
• M7: 4,924,164 km (0.082 R)
• M8: 7,570,999 km (0.047 R)
• M9: 9,966,809 km (0.108 R)
• M10: 10,850,633 km (0.031 R)
• M11: 11,893,180 km (0.099 R)
• M12: 13,758,217 km (0.086 R)
• M13: 21,066,073 km (0.118 R)
• M14: 22,853,618 km (0.082 R)
• M15: 24,129,089 km (0.071 R)
• M16: 27,289,045 km (0.118 R)
• M17: 34,860,343 km (0.038 R)
• M18: 37,822,082 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 13.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.93 AU - 10.47 AU

Year: 11146 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,846,060 km

• M1: 166,652 km (0.075 R)
• M2: 1,032,973 km (0.086 R)
• M3: 1,964,669 km (0.079 R)
• M4: 7,179,052 km (0.108 R)
• M5: 9,301,846 km (0.118 R)
• M6: 10,641,794 km (0.043 R)
• M7: 11,358,368 km (0.067 R)
• M8: 16,137,272 km (0.038 R)
• M9: 35,338,757 km (0.08 R)
• M10: 37,433,726 km (0.085 R)
• M11: 43,934,202 km (0.083 R)
• M12: 44,637,162 km (0.117 R)
• M13: 47,376,748 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 7.5

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.56 AU - 16.08 AU

Year: 19994 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,846,060 km

• M1: 97,388 km (0.106 R)
• M2: 338,839 km (0.103 R)
• M3: 784,790 km (0.119 R)
• M4: 1,221,018 km (0.104 R)
• M5: 2,097,961 km (0.086 R)
• M6: 2,350,033 km (0.086 R)
• M7: 3,482,339 km (0.105 R)
• M8: 3,930,385 km (0.111 R)
• M9: 4,416,279 km (0.112 R)
• M10: 6,590,235 km (0.075 R)
• M11: 8,109,701 km (0.071 R)
• M12: 9,281,201 km (0.027 R)
• M13: 12,087,957 km (0.109 R)
• M14: 15,651,378 km (0.085 R)
• M15: 21,478,365 km (0.1 R)
• M16: 30,914,699 km (0.058 R)
• M17: 34,811,873 km (0.087 R)
• M18: 35,766,158 km (0.077 R)
• M19: 45,961,253 km (0.095 R)
• M20: 48,613,174 km (0.049 R)
• M21: 51,015,866 km (0.095 R)
• M22: 61,419,500 km (0.069 R)
• M23: 65,659,104 km (0.048 R)
• M24: 67,114,542 km (0.071 R)
• M25: 69,444,828 km (0.119 R)
• M26: 71,391,245 km (0.068 R)
• M27: 72,708,754 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit