🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.52 AU - 0.64 AU

Year: 162 Days

Day: 41.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,975,706 km

• M1: 82,279 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.77 AU - 0.95 AU

Year: 293 Days

Day: 45 Hours

Environment

Temp: 100 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.79 AU - 4.43 AU

Year: 2518 Days

Day: 30.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.24 AU - 4.32 AU

Year: 2698 Days

Day: 34.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.82 AU - 3.94 AU

Year: 2806 Days

Day: 24.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,975,706 km

• M1: 2,779,977 km (0.07 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 12.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.19 AU - 7.37 AU

Year: 7211 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,975,706 km

• M1: 154,235 km (0.041 R)
• M2: 572,361 km (0.117 R)
• M3: 1,672,654 km (0.073 R)
• M4: 2,143,737 km (0.11 R)
• M5: 2,544,061 km (0.116 R)
• M6: 4,424,357 km (0.053 R)
• M7: 5,361,887 km (0.094 R)
• M8: 7,271,653 km (0.089 R)
• M9: 11,887,645 km (0.086 R)
• M10: 12,984,347 km (0.072 R)
• M11: 15,329,892 km (0.056 R)
• M12: 18,107,775 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 11.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.29 AU - 8.93 AU

Year: 7706 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,975,706 km

• M1: 172,935 km (0.101 R)
• M2: 586,124 km (0.072 R)
• M3: 1,136,495 km (0.12 R)
• M4: 2,450,264 km (0.087 R)
• M5: 3,245,675 km (0.06 R)
• M6: 4,386,958 km (0.066 R)
• M7: 6,032,385 km (0.108 R)
• M8: 7,283,023 km (0.116 R)
• M9: 11,529,657 km (0.044 R)
• M10: 12,769,525 km (0.067 R)
• M11: 13,545,040 km (0.077 R)
• M12: 14,819,315 km (0.048 R)
• M13: 17,137,633 km (0.075 R)
• M14: 22,067,631 km (0.12 R)
• M15: 23,756,591 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 12.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.34 AU - 13.32 AU

Year: 14000 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,975,706 km

• M1: 150,495 km (0.101 R)
• M2: 854,353 km (0.1 R)
• M3: 1,788,592 km (0.119 R)
• M4: 2,449,665 km (0.094 R)
• M5: 3,086,653 km (0.088 R)
• M6: 3,481,292 km (0.114 R)
• M7: 4,873,899 km (0.105 R)
• M8: 9,280,902 km (0.097 R)
• M9: 15,281,722 km (0.077 R)
• M10: 16,368,550 km (0.057 R)
• M11: 18,393,657 km (0.045 R)
• M12: 23,640,503 km (0.089 R)
• M13: 31,286,599 km (0.032 R)
• M14: 36,017,183 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.1

Radius: 4

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.24 AU - 16.74 AU

Year: 24581 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,975,706 km

• M1: 49,966 km (0.12 R)
• M2: 178,620 km (0.112 R)
• M3: 375,491 km (0.12 R)
• M4: 509,231 km (0.082 R)
• M5: 855,999 km (0.119 R)
• M6: 1,021,155 km (0.058 R)
• M7: 3,059,576 km (0.037 R)
• M8: 3,640,763 km (0.079 R)
• M9: 3,927,842 km (0.076 R)
• M10: 4,678,524 km (0.112 R)
• M11: 5,017,961 km (0.108 R)
• M12: 5,822,200 km (0.089 R)
• M13: 6,417,449 km (0.084 R)
• M14: 7,543,921 km (0.113 R)
• M15: 7,774,751 km (0.119 R)
• M16: 8,057,940 km (0.119 R)
• M17: 8,299,091 km (0.094 R)
• M18: 9,000,107 km (0.109 R)
• M19: 9,578,004 km (0.083 R)
• M20: 10,461,977 km (0.093 R)
• M21: 13,778,113 km (0.12 R)
• M22: 14,830,086 km (0.082 R)
• M23: 16,238,101 km (0.067 R)
• M24: 19,923,145 km (0.099 R)
• M25: 24,029,457 km (0.086 R)
• M26: 25,548,923 km (0.063 R)
• M27: 29,568,169 km (0.05 R)
• M28: 34,114,298 km (0.041 R)
• M29: 37,213,218 km (0.085 R)
• M30: 37,346,211 km (0.043 R)
• M31: 37,747,283 km (0.081 R)
• M32: 48,096,912 km (0.085 R)
• M33: 52,817,024 km (0.099 R)
• M34: 58,373,239 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit