🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.72 AU - 1.12 AU

Year: 326 Days

Day: 12.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.63 AU - 2.11 AU

Year: 943 Days

Day: 17.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.5

Radius: 7.4

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.41 AU - 15.25 AU

Year: 16956 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,009,273 km

• M1: 92,601 km (0.105 R)
• M2: 499,208 km (0.071 R)
• M3: 764,146 km (0.12 R)
• M4: 1,203,814 km (0.096 R)
• M5: 1,529,638 km (0.061 R)
• M6: 1,802,654 km (0.042 R)
• M7: 2,048,593 km (0.113 R)
• M8: 3,349,197 km (0.106 R)
• M9: 5,546,341 km (0.116 R)
• M10: 7,220,042 km (0.117 R)
• M11: 8,824,629 km (0.111 R)
• M12: 9,710,099 km (0.112 R)
• M13: 10,352,472 km (0.083 R)
• M14: 10,714,499 km (0.088 R)
• M15: 11,592,339 km (0.094 R)
• M16: 12,859,283 km (0.033 R)
• M17: 13,561,795 km (0.1 R)
• M18: 14,588,186 km (0.039 R)
• M19: 15,586,602 km (0.117 R)
• M20: 18,944,476 km (0.102 R)
• M21: 22,755,332 km (0.1 R)
• M22: 24,839,679 km (0.097 R)
• M23: 32,617,572 km (0.109 R)
• M24: 34,990,044 km (0.117 R)
• M25: 37,616,684 km (0.094 R)
• M26: 43,727,009 km (0.066 R)
• M27: 45,794,451 km (0.037 R)
• M28: 46,443,407 km (0.041 R)
• M29: 46,770,278 km (0.095 R)
• M30: 47,428,509 km (0.109 R)
• M31: 52,209,956 km (0.057 R)
• M32: 56,928,722 km (0.06 R)
• M33: 58,056,540 km (0.053 R)
• M34: 59,391,252 km (0.084 R)
• M35: 63,517,910 km (0.092 R)
• M36: 64,730,999 km (0.054 R)
• M37: 74,550,304 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553

Radius: 6.9

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.52 AU - 14.3 AU

Year: 19141 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,009,273 km

• M1: 87,515 km (0.029 R)
• M2: 322,383 km (0.086 R)
• M3: 660,624 km (0.091 R)
• M4: 1,293,573 km (0.047 R)
• M5: 1,626,877 km (0.084 R)
• M6: 1,850,077 km (0.117 R)
• M7: 3,186,285 km (0.114 R)
• M8: 4,099,730 km (0.095 R)
• M9: 5,177,134 km (0.095 R)
• M10: 5,435,938 km (0.118 R)
• M11: 5,820,704 km (0.065 R)
• M12: 6,558,969 km (0.079 R)
• M13: 7,925,695 km (0.113 R)
• M14: 10,374,612 km (0.118 R)
• M15: 10,667,974 km (0.113 R)
• M16: 12,025,275 km (0.106 R)
• M17: 16,227,031 km (0.112 R)
• M18: 21,503,348 km (0.11 R)
• M19: 24,681,405 km (0.088 R)
• M20: 26,599,848 km (0.078 R)
• M21: 29,309,514 km (0.075 R)
• M22: 30,133,200 km (0.046 R)
• M23: 33,074,593 km (0.074 R)
• M24: 39,663,631 km (0.103 R)
• M25: 44,408,128 km (0.039 R)
• M26: 49,022,624 km (0.103 R)
• M27: 51,530,333 km (0.118 R)
• M28: 52,384,836 km (0.099 R)
• M29: 53,075,230 km (0.074 R)
• M30: 55,005,192 km (0.098 R)
• M31: 61,265,414 km (0.116 R)
• M32: 64,369,121 km (0.101 R)
• M33: 68,599,600 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.9

Radius: 5

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.48 AU - 19.2 AU

Year: 26641 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,009,273 km

• M1: 70,012 km (0.101 R)
• M2: 363,672 km (0.09 R)
• M3: 947,852 km (0.093 R)
• M4: 1,404,425 km (0.074 R)
• M5: 1,709,156 km (0.114 R)
• M6: 2,056,821 km (0.09 R)
• M7: 3,051,198 km (0.095 R)
• M8: 3,386,148 km (0.043 R)
• M9: 4,096,289 km (0.106 R)
• M10: 4,296,750 km (0.032 R)
• M11: 4,753,921 km (0.119 R)
• M12: 5,600,346 km (0.076 R)
• M13: 8,737,413 km (0.084 R)
• M14: 9,527,290 km (0.11 R)
• M15: 11,118,862 km (0.112 R)
• M16: 11,909,786 km (0.074 R)
• M17: 12,879,329 km (0.084 R)
• M18: 15,855,878 km (0.098 R)
• M19: 17,459,418 km (0.099 R)
• M20: 19,635,469 km (0.075 R)
• M21: 21,182,610 km (0.078 R)
• M22: 23,867,143 km (0.097 R)
• M23: 24,190,724 km (0.094 R)
• M24: 30,527,989 km (0.106 R)
• M25: 42,446,601 km (0.092 R)
• M26: 49,773,755 km (0.105 R)
• M27: 53,734,508 km (0.059 R)
• M28: 57,900,210 km (0.085 R)
• M29: 58,094,538 km (0.059 R)
• M30: 61,464,679 km (0.066 R)
• M31: 63,094,697 km (0.119 R)
• M32: 65,172,612 km (0.032 R)
• M33: 68,808,737 km (0.077 R)
• M34: 69,464,126 km (0.104 R)
• M35: 71,009,621 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit