🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.07 AU

Year: 340 Days

Day: 35.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,504,116 km

• M1: 571,015 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.1 AU - 3.28 AU

Year: 1699 Days

Day: 16.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,504,116 km

• M1: 32,313 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.32 AU - 3.14 AU

Year: 1737 Days

Day: 15.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,504,116 km

• M1: 24,534 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.46 AU - 3.32 AU

Year: 1892 Days

Day: 35 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,504,116 km

• M1: 90,806 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.88 AU - 3 AU

Year: 1941 Days

Day: 23.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,504,116 km

• M1: 83,326 km (0.08 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 13.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.75 AU - 5.59 AU

Year: 4526 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 59,504,116 km

• M1: 173,982 km (0.106 R)
• M2: 628,311 km (0.111 R)
• M3: 1,668,016 km (0.117 R)
• M4: 3,176,112 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 8.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.71 AU - 7.41 AU

Year: 7222 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,504,116 km

• M1: 100,829 km (0.087 R)
• M2: 425,307 km (0.084 R)
• M3: 1,037,461 km (0.082 R)
• M4: 1,348,625 km (0.112 R)
• M5: 1,681,779 km (0.068 R)
• M6: 2,211,655 km (0.091 R)
• M7: 2,498,284 km (0.067 R)
• M8: 2,829,045 km (0.119 R)
• M9: 3,380,014 km (0.087 R)
• M10: 4,223,597 km (0.111 R)
• M11: 5,588,228 km (0.075 R)
• M12: 5,867,677 km (0.061 R)
• M13: 6,321,108 km (0.085 R)
• M14: 7,188,626 km (0.114 R)
• M15: 7,445,336 km (0.115 R)
• M16: 9,635,898 km (0.092 R)
• M17: 11,315,134 km (0.081 R)
• M18: 14,015,226 km (0.119 R)
• M19: 18,517,972 km (0.09 R)
• M20: 21,773,970 km (0.057 R)
• M21: 25,903,619 km (0.081 R)
• M22: 28,929,386 km (0.051 R)
• M23: 33,387,103 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.5

Radius: 4.1

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.29 AU - 12.13 AU

Year: 15428 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,504,116 km

• M1: 51,013 km (0.096 R)
• M2: 205,398 km (0.05 R)
• M3: 413,040 km (0.105 R)
• M4: 631,303 km (0.076 R)
• M5: 870,809 km (0.065 R)
• M6: 1,738,178 km (0.103 R)
• M7: 2,018,973 km (0.063 R)
• M8: 2,474,498 km (0.118 R)
• M9: 3,346,355 km (0.045 R)
• M10: 3,640,913 km (0.079 R)
• M11: 4,281,641 km (0.095 R)
• M12: 4,926,557 km (0.106 R)
• M13: 6,487,312 km (0.12 R)
• M14: 7,970,724 km (0.076 R)
• M15: 8,992,029 km (0.036 R)
• M16: 9,560,351 km (0.092 R)
• M17: 10,429,216 km (0.061 R)
• M18: 10,711,208 km (0.106 R)
• M19: 11,114,523 km (0.107 R)
• M20: 11,468,322 km (0.046 R)
• M21: 16,392,187 km (0.09 R)
• M22: 16,696,768 km (0.118 R)
• M23: 21,636,789 km (0.109 R)
• M24: 27,898,208 km (0.076 R)
• M25: 31,380,098 km (0.095 R)
• M26: 31,614,069 km (0.105 R)
• M27: 35,393,061 km (0.081 R)
• M28: 36,157,656 km (0.103 R)
• M29: 37,719,757 km (0.113 R)
• M30: 38,517,413 km (0.03 R)
• M31: 43,686,318 km (0.075 R)
• M32: 45,756,902 km (0.051 R)
• M33: 45,907,248 km (0.107 R)
• M34: 47,428,808 km (0.114 R)
• M35: 48,357,811 km (0.105 R)
• M36: 49,456,906 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 5.5

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.27 AU - 16.33 AU

Year: 19737 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,504,116 km

• M1: 71,358 km (0.102 R)
• M2: 253,419 km (0.093 R)
• M3: 1,042,398 km (0.072 R)
• M4: 1,839,007 km (0.082 R)
• M5: 3,202,741 km (0.109 R)
• M6: 3,759,245 km (0.12 R)
• M7: 4,016,703 km (0.091 R)
• M8: 4,503,345 km (0.061 R)
• M9: 7,277,188 km (0.115 R)
• M10: 8,234,166 km (0.119 R)
• M11: 8,473,822 km (0.106 R)
• M12: 13,492,980 km (0.106 R)
• M13: 16,466,387 km (0.059 R)
• M14: 18,756,880 km (0.036 R)
• M15: 21,611,956 km (0.109 R)
• M16: 23,095,069 km (0.091 R)
• M17: 26,056,359 km (0.053 R)
• M18: 31,538,074 km (0.111 R)
• M19: 32,125,245 km (0.118 R)
• M20: 43,252,784 km (0.089 R)
• M21: 43,977,286 km (0.116 R)
• M22: 47,568,233 km (0.063 R)
• M23: 50,226,737 km (0.105 R)
• M24: 55,156,885 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit