🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.91 AU - 2.23 AU

Year: 1088 Days

Day: 27.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,313,075 km

• M1: 31,416 km (0.095 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.3

Radius: 4.5

Gravity: 42.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.95 AU - 15.91 AU

Year: 18990 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,313,075 km

• M1: 55,950 km (0.094 R)
• M2: 329,714 km (0.117 R)
• M3: 575,802 km (0.118 R)
• M4: 730,786 km (0.102 R)
• M5: 1,010,534 km (0.1 R)
• M6: 1,453,194 km (0.044 R)
• M7: 1,994,738 km (0.115 R)
• M8: 2,202,230 km (0.078 R)
• M9: 2,378,606 km (0.064 R)
• M10: 4,214,621 km (0.087 R)
• M11: 5,297,709 km (0.086 R)
• M12: 7,743,186 km (0.072 R)
• M13: 9,523,251 km (0.111 R)
• M14: 10,354,716 km (0.081 R)
• M15: 11,298,080 km (0.098 R)
• M16: 11,890,787 km (0.046 R)
• M17: 12,573,402 km (0.1 R)
• M18: 17,055,504 km (0.107 R)
• M19: 17,312,513 km (0.076 R)
• M20: 19,277,930 km (0.106 R)
• M21: 26,284,047 km (0.106 R)
• M22: 29,112,942 km (0.095 R)
• M23: 35,924,881 km (0.113 R)
• M24: 36,206,275 km (0.091 R)
• M25: 38,216,721 km (0.09 R)
• M26: 38,657,137 km (0.107 R)
• M27: 43,886,181 km (0.097 R)
• M28: 47,678,786 km (0.082 R)
• M29: 50,266,381 km (0.101 R)
• M30: 52,402,788 km (0.099 R)
• M31: 53,676,464 km (0.046 R)
• M32: 55,907,866 km (0.1 R)
• M33: 56,096,509 km (0.119 R)
• M34: 57,429,276 km (0.111 R)
• M35: 58,200,154 km (0.113 R)
• M36: 59,173,587 km (0.076 R)
• M37: 66,082,017 km (0.066 R)
• M38: 68,859,451 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 4.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.47 AU - 18.87 AU

Year: 21581 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,313,075 km

• M1: 109,506 km (0.114 R)
• M2: 346,768 km (0.087 R)
• M3: 536,907 km (0.117 R)
• M4: 803,939 km (0.09 R)
• M5: 1,116,299 km (0.06 R)
• M6: 1,541,756 km (0.119 R)
• M7: 1,718,580 km (0.113 R)
• M8: 2,548,849 km (0.036 R)
• M9: 2,965,030 km (0.111 R)
• M10: 3,488,772 km (0.096 R)
• M11: 4,024,781 km (0.06 R)
• M12: 5,343,187 km (0.062 R)
• M13: 9,157,933 km (0.051 R)
• M14: 9,571,421 km (0.084 R)
• M15: 11,779,785 km (0.05 R)
• M16: 14,749,752 km (0.096 R)
• M17: 18,836,017 km (0.025 R)
• M18: 22,558,162 km (0.102 R)
• M19: 23,848,593 km (0.115 R)
• M20: 24,081,368 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 14,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit