🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.23 AU - 1.59 AU

Year: 594 Days

Day: 38.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.57 AU - 1.73 AU

Year: 752 Days

Day: 16.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.91 AU - 2.25 AU

Year: 1064 Days

Day: 45.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.8

Radius: 5.2

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.72 AU - 15.9 AU

Year: 19204 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 160.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,377,462 km

• M1: 64,776 km (0.113 R)
• M2: 280,346 km (0.101 R)
• M3: 521,947 km (0.12 R)
• M4: 1,290,431 km (0.108 R)
• M5: 1,956,441 km (0.106 R)
• M6: 2,257,881 km (0.091 R)
• M7: 3,055,836 km (0.085 R)
• M8: 5,078,100 km (0.106 R)
• M9: 6,091,027 km (0.077 R)
• M10: 8,717,367 km (0.095 R)
• M11: 9,813,770 km (0.064 R)
• M12: 10,218,283 km (0.116 R)
• M13: 10,454,498 km (0.043 R)
• M14: 11,122,602 km (0.094 R)
• M15: 12,409,742 km (0.072 R)
• M16: 15,507,166 km (0.072 R)
• M17: 27,356,215 km (0.115 R)
• M18: 29,804,085 km (0.111 R)
• M19: 30,044,488 km (0.035 R)
• M20: 38,441,417 km (0.1 R)
• M21: 43,944,375 km (0.03 R)
• M22: 55,021,947 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 7.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.73 AU - 19.73 AU

Year: 25373 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,377,462 km

• M1: 97,837 km (0.045 R)
• M2: 683,064 km (0.095 R)
• M3: 908,209 km (0.026 R)
• M4: 1,471,594 km (0.071 R)
• M5: 1,822,252 km (0.083 R)
• M6: 3,270,209 km (0.062 R)
• M7: 5,359,344 km (0.116 R)
• M8: 6,556,426 km (0.047 R)
• M9: 7,875,580 km (0.092 R)
• M10: 11,028,355 km (0.078 R)
• M11: 12,242,641 km (0.074 R)
• M12: 12,687,994 km (0.117 R)
• M13: 14,020,163 km (0.052 R)
• M14: 14,578,163 km (0.079 R)
• M15: 15,078,568 km (0.098 R)
• M16: 15,962,990 km (0.071 R)
• M17: 16,648,597 km (0.083 R)
• M18: 18,407,120 km (0.09 R)
• M19: 20,462,894 km (0.103 R)
• M20: 24,122,058 km (0.117 R)
• M21: 29,308,616 km (0.114 R)
• M22: 29,648,353 km (0.1 R)
• M23: 30,220,415 km (0.097 R)
• M24: 35,065,143 km (0.051 R)
• M25: 37,938,469 km (0.049 R)
• M26: 38,207,296 km (0.101 R)
• M27: 40,403,243 km (0.119 R)
• M28: 41,389,841 km (0.073 R)
• M29: 50,352,998 km (0.07 R)
• M30: 50,677,625 km (0.089 R)
• M31: 55,542,997 km (0.096 R)
• M32: 56,937,997 km (0.104 R)
• M33: 57,467,124 km (0.106 R)
• M34: 61,263,021 km (0.083 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit