🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.11 AU - 3.35 AU

Year: 2069 Days

Day: 22 Hours

Environment

Temp: -97 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 14.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.23 AU - 6.57 AU

Year: 4473 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,135,493 km

• M1: 177,273 km (0.088 R)
• M2: 692,937 km (0.087 R)
• M3: 1,476,232 km (0.055 R)
• M4: 2,320,113 km (0.105 R)
• M5: 2,949,472 km (0.045 R)
• M6: 3,846,012 km (0.117 R)
• M7: 5,324,487 km (0.108 R)
• M8: 6,261,718 km (0.086 R)
• M9: 7,774,601 km (0.092 R)
• M10: 9,410,155 km (0.109 R)
• M11: 10,425,625 km (0.045 R)
• M12: 11,934,320 km (0.036 R)
• M13: 12,585,968 km (0.085 R)
• M14: 14,103,040 km (0.094 R)
• M15: 20,778,845 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.5

Radius: 7.7

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.88 AU - 15.18 AU

Year: 16765 Days

Day: 15.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,135,493 km

• M1: 95,743 km (0.109 R)
• M2: 382,671 km (0.107 R)
• M3: 730,636 km (0.111 R)
• M4: 1,130,212 km (0.099 R)
• M5: 2,412,415 km (0.106 R)
• M6: 2,696,202 km (0.099 R)
• M7: 3,885,206 km (0.028 R)
• M8: 4,184,252 km (0.083 R)
• M9: 5,994,985 km (0.086 R)
• M10: 6,643,941 km (0.105 R)
• M11: 9,182,168 km (0.1 R)
• M12: 10,551,138 km (0.113 R)
• M13: 11,926,241 km (0.104 R)
• M14: 14,242,166 km (0.097 R)
• M15: 17,078,691 km (0.093 R)
• M16: 19,395,214 km (0.07 R)
• M17: 21,820,046 km (0.087 R)
• M18: 27,698,046 km (0.108 R)
• M19: 33,049,311 km (0.099 R)
• M20: 39,744,115 km (0.084 R)
• M21: 54,693,879 km (0.096 R)
• M22: 57,323,959 km (0.111 R)
• M23: 59,853,659 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.9

Radius: 7.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.89 AU - 16.57 AU

Year: 18134 Days

Day: 24.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,135,493 km

• M1: 90,806 km (0.029 R)
• M2: 347,665 km (0.113 R)
• M3: 590,912 km (0.076 R)
• M4: 1,170,155 km (0.093 R)
• M5: 1,880,595 km (0.061 R)
• M6: 2,599,413 km (0.042 R)
• M7: 3,031,900 km (0.087 R)
• M8: 4,789,525 km (0.107 R)
• M9: 5,378,642 km (0.078 R)
• M10: 6,015,181 km (0.081 R)
• M11: 6,489,705 km (0.105 R)
• M12: 7,248,166 km (0.044 R)
• M13: 9,334,458 km (0.059 R)
• M14: 9,970,698 km (0.07 R)
• M15: 10,635,511 km (0.059 R)
• M16: 12,053,250 km (0.093 R)
• M17: 19,863,306 km (0.102 R)
• M18: 24,373,831 km (0.112 R)
• M19: 25,840,788 km (0.108 R)
• M20: 30,201,417 km (0.034 R)
• M21: 33,019,392 km (0.115 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit