🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.02 AU - 1.2 AU

Year: 427 Days

Day: 46 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,385,643 km

• M1: 326,423 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.26 AU - 2.26 AU

Year: 1241 Days

Day: 34 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 9.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4 AU - 6.18 AU

Year: 4194 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,385,643 km

• M1: 123,119 km (0.11 R)
• M2: 546,631 km (0.059 R)
• M3: 1,283,251 km (0.11 R)
• M4: 2,136,407 km (0.114 R)
• M5: 2,950,968 km (0.101 R)
• M6: 3,763,134 km (0.041 R)
• M7: 4,095,092 km (0.044 R)
• M8: 4,519,501 km (0.113 R)
• M9: 4,921,172 km (0.056 R)
• M10: 6,708,417 km (0.077 R)
• M11: 7,748,272 km (0.087 R)
• M12: 10,187,166 km (0.085 R)
• M13: 11,557,782 km (0.108 R)
• M14: 12,359,626 km (0.091 R)
• M15: 12,848,512 km (0.074 R)
• M16: 14,074,168 km (0.117 R)
• M17: 14,445,918 km (0.077 R)
• M18: 15,941,747 km (0.066 R)
• M19: 16,345,811 km (0.053 R)
• M20: 17,054,606 km (0.11 R)
• M21: 18,787,697 km (0.12 R)
• M22: 20,840,180 km (0.048 R)
• M23: 23,778,582 km (0.045 R)
• M24: 27,309,690 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.4

Radius: 7.5

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.23 AU - 13.83 AU

Year: 18178 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,385,643 km

• M1: 93,499 km (0.027 R)
• M2: 397,631 km (0.056 R)
• M3: 681,269 km (0.115 R)
• M4: 1,052,870 km (0.06 R)
• M5: 1,492,239 km (0.083 R)
• M6: 2,311,287 km (0.089 R)
• M7: 2,783,568 km (0.051 R)
• M8: 3,055,686 km (0.108 R)
• M9: 3,345,607 km (0.114 R)
• M10: 3,653,778 km (0.113 R)
• M11: 5,338,400 km (0.108 R)
• M12: 5,839,403 km (0.114 R)
• M13: 6,371,373 km (0.056 R)
• M14: 6,627,634 km (0.093 R)
• M15: 8,013,659 km (0.115 R)
• M16: 10,323,001 km (0.071 R)
• M17: 11,409,530 km (0.07 R)
• M18: 11,980,545 km (0.041 R)
• M19: 12,503,988 km (0.118 R)
• M20: 12,771,320 km (0.078 R)
• M21: 14,456,540 km (0.115 R)
• M22: 14,974,747 km (0.061 R)
• M23: 15,970,021 km (0.083 R)
• M24: 16,284,925 km (0.108 R)
• M25: 17,419,774 km (0.113 R)
• M26: 20,671,733 km (0.067 R)
• M27: 21,424,509 km (0.071 R)
• M28: 22,293,075 km (0.096 R)
• M29: 32,940,105 km (0.113 R)
• M30: 36,489,314 km (0.091 R)
• M31: 38,708,599 km (0.073 R)
• M32: 42,806,084 km (0.075 R)
• M33: 44,491,903 km (0.118 R)
• M34: 45,745,533 km (0.067 R)
• M35: 52,889,130 km (0.088 R)
• M36: 58,477,060 km (0.116 R)
• M37: 63,456,874 km (0.104 R)
• M38: 66,861,272 km (0.103 R)
• M39: 67,885,419 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit