🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.6 AU - 0.76 AU

Year: 209 Days

Day: 32.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.38 AU - 2.08 AU

Year: 848 Days

Day: 21.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.42 AU - 2.14 AU

Year: 885 Days

Day: 33.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 8.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.24 AU - 5.84 AU

Year: 4218 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,323,908 km

• M1: 101,278 km (0.1 R)
• M2: 392,096 km (0.086 R)
• M3: 785,389 km (0.09 R)
• M4: 1,088,175 km (0.11 R)
• M5: 1,393,654 km (0.087 R)
• M6: 1,723,816 km (0.116 R)
• M7: 2,432,162 km (0.027 R)
• M8: 2,977,297 km (0.098 R)
• M9: 3,459,451 km (0.119 R)
• M10: 3,802,927 km (0.116 R)
• M11: 4,228,982 km (0.044 R)
• M12: 5,246,098 km (0.119 R)
• M13: 5,849,426 km (0.089 R)
• M14: 6,181,085 km (0.059 R)
• M15: 6,579,165 km (0.038 R)
• M16: 7,251,757 km (0.098 R)
• M17: 7,515,498 km (0.083 R)
• M18: 8,031,311 km (0.099 R)
• M19: 8,345,467 km (0.111 R)
• M20: 9,510,535 km (0.081 R)
• M21: 13,876,250 km (0.058 R)
• M22: 15,312,988 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 8.3

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.96 AU - 7.3 AU

Year: 5658 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,323,908 km

• M1: 103,223 km (0.059 R)
• M2: 372,349 km (0.071 R)
• M3: 665,262 km (0.1 R)
• M4: 974,331 km (0.109 R)
• M5: 1,233,135 km (0.118 R)
• M6: 1,865,785 km (0.077 R)
• M7: 2,157,351 km (0.083 R)
• M8: 3,372,385 km (0.081 R)
• M9: 3,760,591 km (0.065 R)
• M10: 4,333,252 km (0.104 R)
• M11: 6,134,261 km (0.103 R)
• M12: 6,891,675 km (0.119 R)
• M13: 7,405,244 km (0.112 R)
• M14: 8,223,096 km (0.112 R)
• M15: 10,223,070 km (0.119 R)
• M16: 13,800,104 km (0.087 R)
• M17: 15,587,051 km (0.052 R)
• M18: 16,536,100 km (0.115 R)
• M19: 19,541,970 km (0.041 R)
• M20: 21,633,647 km (0.11 R)
• M21: 23,135,311 km (0.104 R)
• M22: 24,368,895 km (0.045 R)
• M23: 27,416,951 km (0.115 R)
• M24: 31,997,489 km (0.062 R)
• M25: 36,842,515 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 8.5

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.37 AU - 10.55 AU

Year: 9173 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,323,908 km

• M1: 106,065 km (0.107 R)
• M2: 401,969 km (0.12 R)
• M3: 816,655 km (0.078 R)
• M4: 1,139,188 km (0.108 R)
• M5: 1,754,484 km (0.082 R)
• M6: 3,356,378 km (0.116 R)
• M7: 4,672,689 km (0.086 R)
• M8: 5,864,536 km (0.07 R)
• M9: 6,378,853 km (0.1 R)
• M10: 7,124,599 km (0.113 R)
• M11: 7,582,218 km (0.105 R)
• M12: 9,073,560 km (0.087 R)
• M13: 9,964,714 km (0.116 R)
• M14: 10,804,856 km (0.082 R)
• M15: 11,297,781 km (0.04 R)
• M16: 15,042,664 km (0.115 R)
• M17: 16,076,386 km (0.042 R)
• M18: 17,304,434 km (0.107 R)
• M19: 18,284,749 km (0.113 R)
• M20: 18,593,819 km (0.092 R)
• M21: 22,402,281 km (0.094 R)
• M22: 24,864,064 km (0.077 R)
• M23: 26,899,343 km (0.106 R)
• M24: 28,834,242 km (0.084 R)
• M25: 30,318,103 km (0.109 R)
• M26: 33,207,735 km (0.11 R)
• M27: 34,366,371 km (0.077 R)
• M28: 34,955,786 km (0.056 R)
• M29: 36,154,664 km (0.073 R)
• M30: 37,878,779 km (0.098 R)
• M31: 40,175,107 km (0.067 R)
• M32: 41,890,246 km (0.056 R)
• M33: 42,833,760 km (0.114 R)
• M34: 45,043,470 km (0.092 R)
• M35: 45,749,273 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.2

Radius: 4

Gravity: 41.58 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.61 AU - 14.81 AU

Year: 16892 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,323,908 km

• M1: 50,265 km (0.085 R)
• M2: 222,751 km (0.114 R)
• M3: 357,539 km (0.108 R)
• M4: 496,815 km (0.046 R)
• M5: 857,645 km (0.087 R)
• M6: 1,088,325 km (0.073 R)
• M7: 1,388,717 km (0.072 R)
• M8: 2,489,458 km (0.119 R)
• M9: 3,513,007 km (0.077 R)
• M10: 4,195,771 km (0.094 R)
• M11: 4,927,903 km (0.077 R)
• M12: 5,177,732 km (0.086 R)
• M13: 6,262,167 km (0.094 R)
• M14: 6,555,379 km (0.087 R)
• M15: 7,034,391 km (0.113 R)
• M16: 8,061,829 km (0.103 R)
• M17: 8,258,850 km (0.092 R)
• M18: 8,713,777 km (0.093 R)
• M19: 9,238,716 km (0.116 R)
• M20: 11,426,585 km (0.086 R)
• M21: 14,726,714 km (0.037 R)
• M22: 17,602,733 km (0.025 R)
• M23: 18,954,499 km (0.099 R)
• M24: 19,128,182 km (0.034 R)
• M25: 19,744,525 km (0.038 R)
• M26: 24,026,316 km (0.119 R)
• M27: 24,537,192 km (0.084 R)
• M28: 25,055,250 km (0.118 R)
• M29: 34,365,174 km (0.07 R)
• M30: 41,510,417 km (0.102 R)
• M31: 50,245,886 km (0.086 R)
• M32: 50,912,943 km (0.05 R)
• M33: 64,734,140 km (0.083 R)
• M34: 66,120,164 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit