🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.73 AU - 1.05 AU

Year: 307 Days

Day: 33.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.17 AU - 1.87 AU

Year: 684 Days

Day: 12.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,335,914 km

• M1: 194,627 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.46 AU - 1.96 AU

Year: 817 Days

Day: 34 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,335,914 km

• M1: 1,474,586 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.67 AU - 2.71 AU

Year: 1184 Days

Day: 39 Hours

Environment

Temp: -68 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.59 AU - 5.53 AU

Year: 3557 Days

Day: 31.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,335,914 km

• M1: 46,824 km (0.1 R)
• M2: 851,361 km (0.06 R)

Asteroid Belt

Center: 11.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.4

Radius: 3.5

Gravity: 49.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.13 AU - 20.99 AU

Year: 30393 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,335,914 km

• M1: 168,298 km (0.1 R)
• M2: 643,869 km (0.109 R)
• M3: 898,335 km (0.102 R)
• M4: 1,126,622 km (0.118 R)
• M5: 1,443,470 km (0.059 R)
• M6: 1,836,912 km (0.107 R)
• M7: 2,914,316 km (0.1 R)
• M8: 3,382,258 km (0.05 R)
• M9: 3,831,052 km (0.087 R)
• M10: 5,415,293 km (0.109 R)
• M11: 5,848,230 km (0.104 R)
• M12: 6,027,747 km (0.11 R)
• M13: 6,782,917 km (0.105 R)
• M14: 11,311,693 km (0.058 R)
• M15: 13,206,350 km (0.11 R)
• M16: 13,987,999 km (0.096 R)
• M17: 18,459,480 km (0.113 R)
• M18: 19,835,182 km (0.108 R)
• M19: 21,383,370 km (0.092 R)
• M20: 22,459,128 km (0.087 R)
• M21: 25,542,939 km (0.104 R)
• M22: 26,386,222 km (0.108 R)
• M23: 28,382,905 km (0.049 R)
• M24: 37,224,438 km (0.101 R)
• M25: 42,346,071 km (0.112 R)
• M26: 45,074,437 km (0.109 R)
• M27: 50,878,086 km (0.091 R)
• M28: 53,371,434 km (0.056 R)
• M29: 54,747,136 km (0.081 R)
• M30: 55,543,894 km (0.106 R)
• M31: 58,600,029 km (0.076 R)
• M32: 77,306,644 km (0.107 R)
• M33: 82,926,737 km (0.119 R)
• M34: 96,120,970 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 3.3

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.88 AU - 23.12 AU

Year: 32669 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,335,914 km

• M1: 124,316 km (0.092 R)
• M2: 250,576 km (0.09 R)
• M3: 748,139 km (0.103 R)
• M4: 1,251,087 km (0.107 R)
• M5: 2,474,798 km (0.092 R)
• M6: 3,034,443 km (0.061 R)
• M7: 3,286,067 km (0.105 R)
• M8: 4,058,291 km (0.029 R)
• M9: 6,480,430 km (0.119 R)
• M10: 7,580,722 km (0.085 R)
• M11: 7,835,488 km (0.113 R)
• M12: 8,095,938 km (0.117 R)
• M13: 12,582,677 km (0.107 R)
• M14: 13,303,290 km (0.105 R)
• M15: 14,512,789 km (0.06 R)
• M16: 15,548,006 km (0.12 R)
• M17: 16,888,403 km (0.087 R)
• M18: 17,148,105 km (0.096 R)
• M19: 18,854,568 km (0.084 R)
• M20: 20,769,720 km (0.112 R)
• M21: 21,267,880 km (0.071 R)
• M22: 24,206,282 km (0.109 R)
• M23: 27,642,844 km (0.068 R)
• M24: 29,103,817 km (0.115 R)
• M25: 29,601,978 km (0.102 R)
• M26: 31,520,870 km (0.115 R)
• M27: 40,642,600 km (0.072 R)
• M28: 43,169,607 km (0.075 R)
• M29: 49,058,378 km (0.118 R)
• M30: 56,997,836 km (0.12 R)
• M31: 57,777,241 km (0.085 R)
• M32: 63,016,757 km (0.11 R)
• M33: 67,039,892 km (0.084 R)
• M34: 68,344,984 km (0.084 R)
• M35: 77,481,524 km (0.086 R)
• M36: 83,335,887 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit