🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.46 AU - 0.62 AU

Year: 148 Days

Day: 45.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.93 AU - 4.87 AU

Year: 3441 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.1

Radius: 5.1

Gravity: 37.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.21 AU - 15.07 AU

Year: 19821 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,913,287 km

• M1: 63,429 km (0.083 R)
• M2: 242,199 km (0.07 R)
• M3: 505,042 km (0.066 R)
• M4: 1,242,261 km (0.101 R)
• M5: 2,016,878 km (0.106 R)
• M6: 2,252,794 km (0.058 R)
• M7: 2,579,516 km (0.103 R)
• M8: 4,632,896 km (0.104 R)
• M9: 5,480,518 km (0.09 R)
• M10: 7,731,368 km (0.117 R)
• M11: 9,088,071 km (0.062 R)
• M12: 9,974,139 km (0.097 R)
• M13: 10,406,776 km (0.115 R)
• M14: 12,687,844 km (0.076 R)
• M15: 13,566,732 km (0.113 R)
• M16: 14,485,263 km (0.05 R)
• M17: 20,684,449 km (0.065 R)
• M18: 26,058,453 km (0.099 R)
• M19: 27,115,362 km (0.111 R)
• M20: 34,480,963 km (0.078 R)
• M21: 41,474,214 km (0.087 R)
• M22: 46,399,126 km (0.103 R)
• M23: 50,248,878 km (0.11 R)
• M24: 51,334,659 km (0.095 R)
• M25: 52,620,901 km (0.073 R)
• M26: 53,740,492 km (0.037 R)
• M27: 54,685,502 km (0.114 R)
• M28: 60,997,335 km (0.096 R)
• M29: 61,407,084 km (0.059 R)
• M30: 80,082,583 km (0.106 R)

Asteroid Belt

Center: 16.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 7.9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.09 AU - 19.01 AU

Year: 29783 Days

Day: 24 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,913,287 km

• M1: 98,286 km (0.083 R)
• M2: 351,854 km (0.114 R)
• M3: 620,233 km (0.04 R)
• M4: 1,005,447 km (0.112 R)
• M5: 1,932,206 km (0.09 R)
• M6: 4,060,685 km (0.029 R)
• M7: 5,081,690 km (0.078 R)
• M8: 6,745,966 km (0.114 R)
• M9: 8,339,483 km (0.109 R)
• M10: 13,708,850 km (0.099 R)
• M11: 14,603,295 km (0.082 R)
• M12: 15,449,720 km (0.088 R)
• M13: 16,780,094 km (0.048 R)
• M14: 18,281,458 km (0.062 R)
• M15: 19,264,167 km (0.099 R)
• M16: 19,870,337 km (0.086 R)
• M17: 21,765,593 km (0.104 R)
• M18: 24,241,737 km (0.029 R)
• M19: 28,688,683 km (0.107 R)
• M20: 29,082,125 km (0.073 R)
• M21: 33,216,861 km (0.086 R)
• M22: 35,725,617 km (0.12 R)
• M23: 36,794,344 km (0.04 R)
• M24: 37,258,846 km (0.115 R)
• M25: 42,970,792 km (0.085 R)
• M26: 47,390,361 km (0.105 R)
• M27: 55,888,119 km (0.085 R)
• M28: 56,296,820 km (0.1 R)
• M29: 59,425,959 km (0.087 R)
• M30: 61,575,232 km (0.084 R)
• M31: 69,505,863 km (0.078 R)
• M32: 74,824,068 km (0.116 R)
• M33: 77,836,221 km (0.078 R)
• M34: 82,769,211 km (0.046 R)
• M35: 89,014,473 km (0.07 R)
• M36: 89,851,623 km (0.11 R)
• M37: 94,694,405 km (0.069 R)
• M38: 95,566,710 km (0.048 R)
• M39: 100,611,150 km (0.104 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: 487 - 17,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit