🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.97 AU - 1.15 AU

Year: 416 Days

Day: 43.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.91 AU - 3.41 AU

Year: 2139 Days

Day: 13.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,666,524 km

• M1: 382,821 km (0.118 R)

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 15

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.6 AU - 12.36 AU

Year: 14812 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,666,524 km

• M1: 186,549 km (0.092 R)
• M2: 732,730 km (0.113 R)
• M3: 1,368,821 km (0.112 R)
• M4: 1,865,934 km (0.106 R)
• M5: 3,688,934 km (0.081 R)
• M6: 4,556,302 km (0.064 R)
• M7: 5,120,137 km (0.101 R)
• M8: 6,017,126 km (0.055 R)
• M9: 6,856,220 km (0.106 R)
• M10: 7,514,451 km (0.075 R)
• M11: 9,544,943 km (0.088 R)
• M12: 11,124,995 km (0.115 R)
• M13: 12,271,513 km (0.077 R)
• M14: 13,685,812 km (0.095 R)
• M15: 15,412,919 km (0.12 R)
• M16: 17,281,247 km (0.098 R)
• M17: 18,581,851 km (0.097 R)
• M18: 21,637,387 km (0.106 R)
• M19: 22,162,775 km (0.073 R)
• M20: 22,966,714 km (0.088 R)
• M21: 23,605,347 km (0.1 R)
• M22: 25,983,505 km (0.074 R)
• M23: 28,517,543 km (0.09 R)
• M24: 29,043,529 km (0.055 R)
• M25: 30,770,188 km (0.113 R)
• M26: 35,264,407 km (0.111 R)
• M27: 37,983,797 km (0.098 R)
• M28: 39,785,404 km (0.099 R)
• M29: 41,643,410 km (0.104 R)
• M30: 42,457,072 km (0.093 R)
• M31: 46,395,536 km (0.075 R)
• M32: 47,564,045 km (0.09 R)
• M33: 48,304,404 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.1

Radius: 5

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.34 AU - 16.4 AU

Year: 21835 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,666,524 km

• M1: 62,233 km (0.117 R)
• M2: 270,024 km (0.051 R)
• M3: 428,897 km (0.07 R)
• M4: 953,986 km (0.092 R)
• M5: 1,202,767 km (0.059 R)
• M6: 1,509,742 km (0.061 R)
• M7: 4,516,809 km (0.05 R)
• M8: 4,894,543 km (0.034 R)
• M9: 5,367,721 km (0.108 R)
• M10: 5,910,911 km (0.085 R)
• M11: 6,662,042 km (0.108 R)
• M12: 7,151,227 km (0.11 R)
• M13: 7,427,983 km (0.097 R)
• M14: 7,616,476 km (0.115 R)
• M15: 8,101,622 km (0.057 R)
• M16: 8,453,177 km (0.111 R)
• M17: 11,961,247 km (0.072 R)
• M18: 12,682,907 km (0.077 R)
• M19: 12,952,483 km (0.088 R)
• M20: 14,724,021 km (0.119 R)
• M21: 15,706,131 km (0.11 R)
• M22: 19,982,386 km (0.088 R)
• M23: 20,164,297 km (0.048 R)
• M24: 23,428,523 km (0.1 R)
• M25: 23,936,407 km (0.064 R)
• M26: 27,362,647 km (0.103 R)
• M27: 29,426,500 km (0.059 R)
• M28: 34,772,230 km (0.037 R)
• M29: 35,699,587 km (0.074 R)
• M30: 36,643,250 km (0.095 R)
• M31: 38,020,149 km (0.092 R)
• M32: 40,584,706 km (0.097 R)
• M33: 41,760,545 km (0.069 R)
• M34: 45,267,568 km (0.091 R)
• M35: 49,628,944 km (0.067 R)
• M36: 50,973,081 km (0.104 R)
• M37: 54,794,259 km (0.073 R)
• M38: 58,059,083 km (0.086 R)
• M39: 64,774,382 km (0.089 R)
• M40: 67,599,239 km (0.074 R)
• M41: 68,214,983 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit