🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 174 Days

Day: 42.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 145.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,910,180 km

• M1: 56,847 km (0.1 R)
• M2: 182,659 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.72 AU - 0.8 AU

Year: 248 Days

Day: 47.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 283 Days

Day: 25.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.45 AU - 2.21 AU

Year: 928 Days

Day: 30 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.95 AU - 1.95 AU

Year: 1020 Days

Day: 44.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2 AU - 2.4 AU

Year: 1223 Days

Day: 20.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.96 AU - 3.36 AU

Year: 2105 Days

Day: 29.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.96 AU - 3.84 AU

Year: 2349 Days

Day: 35.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,910,180 km

• M1: 44,131 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878

Radius: 6.1

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.2 AU - 19.62 AU

Year: 27222 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,910,180 km

• M1: 76,295 km (0.096 R)
• M2: 348,264 km (0.049 R)
• M3: 718,070 km (0.096 R)
• M4: 911,949 km (0.053 R)
• M5: 1,310,029 km (0.1 R)
• M6: 1,718,580 km (0.079 R)
• M7: 1,963,622 km (0.107 R)
• M8: 2,278,824 km (0.096 R)
• M9: 2,601,357 km (0.107 R)
• M10: 3,721,247 km (0.039 R)
• M11: 4,387,855 km (0.079 R)
• M12: 6,000,819 km (0.07 R)
• M13: 6,914,563 km (0.099 R)
• M14: 7,431,125 km (0.116 R)
• M15: 7,753,358 km (0.091 R)
• M16: 8,367,906 km (0.079 R)
• M17: 9,196,529 km (0.048 R)
• M18: 9,884,979 km (0.051 R)
• M19: 11,364,202 km (0.032 R)
• M20: 13,452,589 km (0.098 R)
• M21: 15,783,772 km (0.072 R)
• M22: 17,137,184 km (0.113 R)
• M23: 19,359,909 km (0.038 R)
• M24: 21,550,920 km (0.116 R)
• M25: 25,803,838 km (0.094 R)
• M26: 27,804,559 km (0.11 R)
• M27: 33,981,605 km (0.104 R)
• M28: 35,167,617 km (0.09 R)
• M29: 36,688,728 km (0.071 R)
• M30: 37,153,529 km (0.088 R)
• M31: 45,488,673 km (0.103 R)
• M32: 66,642,111 km (0.087 R)
• M33: 71,344,721 km (0.065 R)
• M34: 90,382,546 km (0.101 R)
• M35: 90,946,978 km (0.076 R)
• M36: 93,804,298 km (0.096 R)
• M37: 96,132,788 km (0.084 R)
• M38: 98,201,727 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.7

Radius: 4.5

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.93 AU - 19.81 AU

Year: 30718 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,910,180 km

• M1: 56,249 km (0.083 R)
• M2: 303,384 km (0.053 R)
• M3: 492,476 km (0.089 R)
• M4: 801,545 km (0.074 R)
• M5: 2,248,606 km (0.116 R)
• M6: 2,953,062 km (0.069 R)
• M7: 5,201,069 km (0.09 R)
• M8: 5,766,400 km (0.092 R)
• M9: 9,048,278 km (0.035 R)
• M10: 9,923,575 km (0.098 R)
• M11: 16,814,202 km (0.082 R)
• M12: 17,333,307 km (0.069 R)
• M13: 18,862,347 km (0.106 R)
• M14: 19,422,740 km (0.103 R)
• M15: 19,898,162 km (0.093 R)
• M16: 20,090,545 km (0.106 R)
• M17: 23,126,335 km (0.102 R)
• M18: 26,686,914 km (0.114 R)
• M19: 29,336,142 km (0.102 R)
• M20: 30,087,872 km (0.112 R)
• M21: 30,341,291 km (0.053 R)
• M22: 32,820,426 km (0.107 R)
• M23: 34,731,240 km (0.034 R)
• M24: 38,623,328 km (0.119 R)
• M25: 49,515,549 km (0.089 R)
• M26: 52,206,366 km (0.092 R)
• M27: 53,866,603 km (0.094 R)
• M28: 55,182,017 km (0.096 R)
• M29: 58,268,969 km (0.086 R)
• M30: 60,255,629 km (0.112 R)
• M31: 64,573,622 km (0.048 R)
• M32: 70,645,350 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit