🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 24.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 13.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.3 AU - 6.3 AU

Year: 4434 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,973,173 km

• M1: 170,392 km (0.058 R)
• M2: 743,651 km (0.103 R)
• M3: 1,201,271 km (0.12 R)
• M4: 1,699,432 km (0.101 R)
• M5: 2,180,539 km (0.082 R)
• M6: 3,111,935 km (0.092 R)
• M7: 3,863,365 km (0.118 R)
• M8: 4,475,370 km (0.08 R)
• M9: 5,621,290 km (0.114 R)
• M10: 9,072,662 km (0.105 R)
• M11: 12,541,388 km (0.051 R)
• M12: 13,690,000 km (0.114 R)
• M13: 15,275,887 km (0.082 R)
• M14: 15,867,248 km (0.076 R)
• M15: 16,697,965 km (0.114 R)
• M16: 17,325,528 km (0.037 R)
• M17: 17,791,824 km (0.102 R)
• M18: 18,932,807 km (0.104 R)
• M19: 19,427,677 km (0.065 R)
• M20: 21,964,707 km (0.027 R)
• M21: 23,277,578 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.1

Radius: 7.5

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.43 AU - 21.55 AU

Year: 27732 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,973,173 km

• M1: 93,349 km (0.066 R)
• M2: 352,004 km (0.074 R)
• M3: 1,345,034 km (0.083 R)
• M4: 2,425,131 km (0.041 R)
• M5: 3,339,623 km (0.074 R)
• M6: 3,926,495 km (0.117 R)
• M7: 4,774,266 km (0.082 R)
• M8: 6,056,320 km (0.093 R)
• M9: 6,385,735 km (0.065 R)
• M10: 6,677,600 km (0.051 R)
• M11: 8,216,065 km (0.072 R)
• M12: 11,757,794 km (0.059 R)
• M13: 17,209,889 km (0.047 R)
• M14: 17,871,859 km (0.104 R)
• M15: 21,008,478 km (0.091 R)
• M16: 26,063,839 km (0.104 R)
• M17: 27,443,729 km (0.108 R)
• M18: 27,957,299 km (0.111 R)
• M19: 31,035,724 km (0.091 R)
• M20: 32,584,959 km (0.106 R)
• M21: 32,872,038 km (0.107 R)
• M22: 34,481,412 km (0.109 R)
• M23: 35,532,486 km (0.115 R)
• M24: 38,975,032 km (0.082 R)
• M25: 42,633,448 km (0.072 R)
• M26: 45,971,874 km (0.099 R)
• M27: 46,333,153 km (0.115 R)
• M28: 46,878,587 km (0.099 R)
• M29: 48,915,063 km (0.092 R)
• M30: 56,197,637 km (0.037 R)
• M31: 58,072,248 km (0.12 R)
• M32: 60,203,569 km (0.094 R)
• M33: 64,395,899 km (0.045 R)
• M34: 70,682,152 km (0.053 R)
• M35: 72,620,342 km (0.057 R)
• M36: 82,312,638 km (0.094 R)
• M37: 93,698,831 km (0.112 R)
• M38: 95,742,188 km (0.115 R)
• M39: 101,437,679 km (0.12 R)
• M40: 102,664,830 km (0.116 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit