🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 31.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.26 AU - 1.38 AU

Year: 531 Days

Day: 13.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,212,111 km

• M1: 102,026 km (0.073 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 13.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.81 AU - 7.19 AU

Year: 5798 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,212,111 km

• M1: 177,722 km (0.086 R)
• M2: 818,001 km (0.111 R)
• M3: 1,698,534 km (0.075 R)
• M4: 3,099,817 km (0.086 R)
• M5: 5,500,714 km (0.079 R)
• M6: 6,660,845 km (0.12 R)
• M7: 7,461,343 km (0.115 R)
• M8: 8,682,511 km (0.103 R)
• M9: 9,393,250 km (0.101 R)
• M10: 12,045,920 km (0.05 R)
• M11: 12,673,632 km (0.103 R)
• M12: 13,768,240 km (0.108 R)
• M13: 15,995,752 km (0.101 R)
• M14: 16,909,347 km (0.114 R)
• M15: 17,803,942 km (0.101 R)
• M16: 18,290,135 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.2

Radius: 3.4

Gravity: 72.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.18 AU - 21.68 AU

Year: 26561 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,212,111 km

• M1: 43,383 km (0.069 R)
• M2: 149,598 km (0.101 R)
• M3: 568,472 km (0.09 R)
• M4: 839,543 km (0.113 R)
• M5: 1,145,620 km (0.107 R)
• M6: 3,570,153 km (0.092 R)
• M7: 3,969,280 km (0.1 R)
• M8: 4,215,369 km (0.111 R)
• M9: 4,508,880 km (0.108 R)
• M10: 5,600,944 km (0.084 R)
• M11: 8,634,939 km (0.112 R)
• M12: 9,047,829 km (0.107 R)
• M13: 10,696,846 km (0.034 R)
• M14: 12,021,386 km (0.1 R)
• M15: 13,451,392 km (0.115 R)
• M16: 14,574,872 km (0.097 R)
• M17: 15,846,603 km (0.106 R)
• M18: 16,286,421 km (0.102 R)
• M19: 17,654,494 km (0.099 R)
• M20: 19,797,034 km (0.045 R)
• M21: 22,106,526 km (0.102 R)
• M22: 22,324,939 km (0.096 R)
• M23: 23,213,251 km (0.112 R)
• M24: 28,137,564 km (0.099 R)
• M25: 30,774,077 km (0.087 R)
• M26: 36,836,830 km (0.119 R)
• M27: 38,231,980 km (0.05 R)
• M28: 41,457,609 km (0.091 R)
• M29: 43,477,629 km (0.118 R)
• M30: 47,530,684 km (0.11 R)
• M31: 53,578,029 km (0.115 R)
• M32: 53,972,219 km (0.058 R)
• M33: 57,400,703 km (0.053 R)
• M34: 58,853,598 km (0.075 R)
• M35: 59,906,318 km (0.113 R)
• M36: 68,551,429 km (0.113 R)
• M37: 71,369,853 km (0.096 R)
• M38: 76,735,480 km (0.102 R)
• M39: 77,991,354 km (0.112 R)
• M40: 78,751,461 km (0.087 R)
• M41: 97,917,940 km (0.092 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit