🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.81 AU

Year: 346 Days

Day: 26.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,755,204 km

• M1: 15,558 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 11.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.23 AU - 2.95 AU

Year: 2691 Days

Day: 6.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,755,204 km

• M1: 139,425 km (0.036 R)
• M2: 564,882 km (0.068 R)
• M3: 917,633 km (0.095 R)
• M4: 1,363,585 km (0.119 R)
• M5: 2,093,473 km (0.094 R)
• M6: 2,595,972 km (0.057 R)
• M7: 3,051,797 km (0.109 R)
• M8: 3,648,094 km (0.059 R)
• M9: 4,750,181 km (0.113 R)
• M10: 5,208,100 km (0.076 R)
• M11: 5,987,206 km (0.034 R)
• M12: 7,370,537 km (0.096 R)
• M13: 8,989,186 km (0.119 R)
• M14: 10,758,929 km (0.087 R)
• M15: 11,397,413 km (0.107 R)
• M16: 12,021,386 km (0.102 R)
• M17: 12,463,298 km (0.11 R)
• M18: 12,833,104 km (0.103 R)
• M19: 13,551,473 km (0.096 R)
• M20: 15,915,867 km (0.111 R)
• M21: 16,547,619 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.23 AU - 6.59 AU

Year: 10479 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,755,204 km

• M1: 87,066 km (0.089 R)
• M2: 308,770 km (0.11 R)
• M3: 730,636 km (0.118 R)
• M4: 994,975 km (0.055 R)
• M5: 1,623,436 km (0.055 R)
• M6: 2,870,783 km (0.078 R)
• M7: 4,547,326 km (0.117 R)
• M8: 4,814,957 km (0.112 R)
• M9: 6,963,631 km (0.115 R)
• M10: 7,471,666 km (0.101 R)
• M11: 8,970,636 km (0.112 R)
• M12: 14,131,015 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.1

Radius: 4.4

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.91 AU - 12.19 AU

Year: 22126 Days

Day: 20.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,755,204 km

• M1: 54,753 km (0.11 R)
• M2: 215,122 km (0.09 R)
• M3: 414,685 km (0.096 R)
• M4: 681,717 km (0.052 R)
• M5: 1,032,973 km (0.067 R)
• M6: 1,510,789 km (0.084 R)
• M7: 1,903,035 km (0.093 R)
• M8: 2,299,170 km (0.039 R)
• M9: 2,748,262 km (0.061 R)
• M10: 5,567,734 km (0.11 R)
• M11: 8,352,648 km (0.116 R)
• M12: 8,993,226 km (0.108 R)
• M13: 11,169,127 km (0.101 R)
• M14: 12,757,557 km (0.115 R)
• M15: 14,145,825 km (0.081 R)
• M16: 15,851,989 km (0.083 R)
• M17: 17,062,834 km (0.099 R)
• M18: 17,296,506 km (0.035 R)
• M19: 18,909,470 km (0.097 R)
• M20: 30,851,120 km (0.093 R)
• M21: 32,851,393 km (0.103 R)
• M22: 34,438,028 km (0.061 R)
• M23: 36,203,134 km (0.076 R)
• M24: 40,462,185 km (0.025 R)
• M25: 41,858,681 km (0.116 R)
• M26: 45,043,320 km (0.116 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: 475 - 17,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit