🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.65 AU - 0.83 AU

Year: 227 Days

Day: 35.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.05 AU - 3.77 AU

Year: 2245 Days

Day: 28 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,092,670 km

• M1: 43,832 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.47 AU - 5.55 AU

Year: 3414 Days

Day: 39.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,092,670 km

• M1: 23,487 km (0.115 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.9

Radius: 12.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.14 AU - 8.3 AU

Year: 7646 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,092,670 km

• M1: 150,495 km (0.087 R)
• M2: 737,966 km (0.106 R)
• M3: 1,644,978 km (0.054 R)
• M4: 2,059,963 km (0.034 R)
• M5: 3,949,234 km (0.108 R)
• M6: 4,479,858 km (0.042 R)
• M7: 5,783,154 km (0.082 R)
• M8: 9,306,184 km (0.11 R)
• M9: 10,249,399 km (0.111 R)
• M10: 11,151,624 km (0.028 R)
• M11: 12,380,869 km (0.105 R)
• M12: 13,817,308 km (0.108 R)
• M13: 16,010,862 km (0.05 R)
• M14: 17,156,183 km (0.116 R)
• M15: 24,146,293 km (0.05 R)
• M16: 25,202,155 km (0.058 R)
• M17: 29,338,237 km (0.108 R)
• M18: 33,257,252 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.5

Radius: 5.2

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.55 AU - 15.59 AU

Year: 19824 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,092,670 km

• M1: 65,673 km (0.047 R)
• M2: 241,301 km (0.112 R)
• M3: 782,247 km (0.108 R)
• M4: 975,977 km (0.094 R)
• M5: 1,777,223 km (0.093 R)
• M6: 1,960,630 km (0.101 R)
• M7: 3,948,187 km (0.078 R)
• M8: 4,198,015 km (0.079 R)
• M9: 5,267,042 km (0.108 R)
• M10: 6,210,705 km (0.097 R)
• M11: 6,378,404 km (0.065 R)
• M12: 8,376,434 km (0.108 R)
• M13: 8,632,994 km (0.118 R)
• M14: 10,109,824 km (0.118 R)
• M15: 12,729,432 km (0.088 R)
• M16: 13,344,280 km (0.072 R)
• M17: 17,622,480 km (0.095 R)
• M18: 21,564,234 km (0.04 R)
• M19: 25,409,498 km (0.044 R)
• M20: 34,161,721 km (0.109 R)
• M21: 37,936,973 km (0.093 R)
• M22: 39,924,979 km (0.044 R)
• M23: 49,733,363 km (0.097 R)
• M24: 51,424,567 km (0.116 R)
• M25: 54,921,118 km (0.094 R)
• M26: 55,279,405 km (0.094 R)
• M27: 59,322,437 km (0.047 R)
• M28: 61,223,527 km (0.119 R)
• M29: 62,578,285 km (0.116 R)
• M30: 69,234,792 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.2

Radius: 3.3

Gravity: 57.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.05 AU - 17.81 AU

Year: 22663 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,092,670 km

• M1: 42,187 km (0.083 R)
• M2: 270,323 km (0.063 R)
• M3: 547,827 km (0.071 R)
• M4: 1,015,022 km (0.115 R)
• M5: 1,189,752 km (0.118 R)
• M6: 1,779,616 km (0.077 R)
• M7: 3,776,000 km (0.048 R)
• M8: 4,128,901 km (0.045 R)
• M9: 4,974,578 km (0.05 R)
• M10: 5,087,824 km (0.039 R)
• M11: 6,813,734 km (0.111 R)
• M12: 8,894,042 km (0.087 R)
• M13: 11,891,535 km (0.056 R)
• M14: 12,368,303 km (0.067 R)
• M15: 12,716,417 km (0.057 R)
• M16: 14,174,847 km (0.091 R)
• M17: 15,180,294 km (0.03 R)
• M18: 16,649,794 km (0.085 R)
• M19: 17,245,942 km (0.103 R)
• M20: 19,397,907 km (0.039 R)
• M21: 20,927,845 km (0.092 R)
• M22: 22,951,156 km (0.116 R)
• M23: 24,225,580 km (0.048 R)
• M24: 25,100,877 km (0.115 R)
• M25: 26,224,507 km (0.066 R)
• M26: 31,054,723 km (0.11 R)
• M27: 35,599,506 km (0.083 R)
• M28: 39,061,650 km (0.114 R)
• M29: 42,899,733 km (0.108 R)
• M30: 50,603,873 km (0.111 R)
• M31: 60,564,698 km (0.094 R)
• M32: 69,983,978 km (0.118 R)
• M33: 70,644,453 km (0.107 R)
• M34: 72,201,916 km (0.112 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit