🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 37.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.4

Radius: 7.7

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.44 AU - 8.08 AU

Year: 11530 Days

Day: 18.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,902,441 km

• M1: 95,743 km (0.096 R)
• M2: 336,446 km (0.098 R)
• M3: 1,615,807 km (0.051 R)
• M4: 3,105,801 km (0.111 R)
• M5: 3,602,317 km (0.057 R)
• M6: 4,179,615 km (0.108 R)
• M7: 4,722,057 km (0.105 R)
• M8: 6,170,314 km (0.065 R)
• M9: 6,437,645 km (0.103 R)
• M10: 6,995,795 km (0.099 R)
• M11: 7,760,240 km (0.115 R)
• M12: 9,304,389 km (0.086 R)
• M13: 12,137,324 km (0.115 R)
• M14: 12,864,519 km (0.063 R)
• M15: 13,428,653 km (0.051 R)
• M16: 17,849,569 km (0.089 R)
• M17: 18,869,079 km (0.111 R)
• M18: 19,679,301 km (0.101 R)
• M19: 19,926,885 km (0.087 R)
• M20: 20,682,055 km (0.088 R)
• M21: 21,543,290 km (0.045 R)
• M22: 22,338,552 km (0.059 R)
• M23: 26,310,825 km (0.097 R)
• M24: 28,044,365 km (0.087 R)
• M25: 31,399,247 km (0.101 R)
• M26: 33,817,945 km (0.082 R)
• M27: 34,411,699 km (0.114 R)
• M28: 34,771,183 km (0.085 R)
• M29: 36,606,599 km (0.079 R)
• M30: 38,120,679 km (0.077 R)
• M31: 39,022,904 km (0.079 R)
• M32: 41,408,242 km (0.114 R)
• M33: 47,496,726 km (0.119 R)
• M34: 50,521,445 km (0.082 R)
• M35: 53,511,607 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 6.6

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.39 AU - 8.69 AU

Year: 12254 Days

Day: 16.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,902,441 km

• M1: 84,074 km (0.11 R)
• M2: 396,584 km (0.114 R)
• M3: 696,528 km (0.103 R)
• M4: 1,059,602 km (0.066 R)
• M5: 1,718,132 km (0.066 R)
• M6: 2,778,332 km (0.113 R)
• M7: 3,238,943 km (0.099 R)
• M8: 3,555,193 km (0.12 R)
• M9: 3,979,603 km (0.079 R)
• M10: 5,715,387 km (0.103 R)
• M11: 6,707,520 km (0.076 R)
• M12: 7,134,771 km (0.114 R)
• M13: 7,355,129 km (0.084 R)
• M14: 8,428,194 km (0.049 R)
• M15: 10,367,432 km (0.1 R)
• M16: 10,938,746 km (0.107 R)
• M17: 11,651,729 km (0.119 R)
• M18: 13,368,664 km (0.03 R)
• M19: 15,174,909 km (0.096 R)
• M20: 15,985,879 km (0.099 R)
• M21: 18,509,296 km (0.111 R)
• M22: 18,758,675 km (0.081 R)
• M23: 28,415,218 km (0.088 R)
• M24: 33,057,838 km (0.108 R)
• M25: 34,669,157 km (0.066 R)
• M26: 38,047,526 km (0.104 R)
• M27: 42,067,520 km (0.102 R)
• M28: 46,821,890 km (0.11 R)
• M29: 49,168,781 km (0.118 R)
• M30: 60,066,387 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit