🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.99 AU - 1.21 AU

Year: 424 Days

Day: 41.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.54 AU - 1.62 AU

Year: 729 Days

Day: 42.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,458,061 km

• M1: 55,202 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.36 AU - 2.08 AU

Year: 828 Days

Day: 17.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 119.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 11.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.89 AU - 8.09 AU

Year: 6069 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,458,061 km

• M1: 142,567 km (0.076 R)
• M2: 527,183 km (0.11 R)
• M3: 1,077,703 km (0.072 R)
• M4: 1,573,620 km (0.066 R)
• M5: 1,981,274 km (0.12 R)
• M6: 2,623,498 km (0.061 R)
• M7: 3,422,350 km (0.06 R)
• M8: 3,842,721 km (0.04 R)
• M9: 4,245,139 km (0.098 R)
• M10: 5,315,811 km (0.072 R)
• M11: 6,013,236 km (0.09 R)
• M12: 6,558,071 km (0.027 R)
• M13: 7,247,418 km (0.106 R)
• M14: 8,309,713 km (0.078 R)
• M15: 8,900,026 km (0.063 R)
• M16: 9,563,193 km (0.057 R)
• M17: 10,546,799 km (0.089 R)
• M18: 10,988,412 km (0.062 R)
• M19: 11,442,442 km (0.089 R)
• M20: 15,538,432 km (0.034 R)
• M21: 16,829,760 km (0.1 R)
• M22: 22,554,721 km (0.043 R)
• M23: 24,462,992 km (0.049 R)
• M24: 31,432,158 km (0.086 R)
• M25: 32,554,441 km (0.068 R)
• M26: 38,917,736 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 11.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.26 AU - 7.42 AU

Year: 6567 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,458,061 km

• M1: 148,102 km (0.12 R)
• M2: 656,735 km (0.049 R)
• M3: 1,040,004 km (0.092 R)
• M4: 1,944,174 km (0.111 R)
• M5: 2,366,788 km (0.106 R)
• M6: 3,066,756 km (0.108 R)
• M7: 3,599,474 km (0.114 R)
• M8: 4,345,369 km (0.073 R)
• M9: 5,191,645 km (0.073 R)
• M10: 6,375,263 km (0.085 R)
• M11: 6,749,557 km (0.098 R)
• M12: 7,467,776 km (0.065 R)
• M13: 7,922,853 km (0.077 R)
• M14: 10,067,039 km (0.094 R)
• M15: 10,528,997 km (0.097 R)
• M16: 10,908,826 km (0.118 R)
• M17: 11,695,861 km (0.071 R)
• M18: 12,947,097 km (0.06 R)
• M19: 14,692,605 km (0.083 R)
• M20: 15,348,293 km (0.113 R)
• M21: 19,842,811 km (0.086 R)
• M22: 20,423,550 km (0.087 R)
• M23: 23,337,717 km (0.031 R)
• M24: 26,606,131 km (0.097 R)
• M25: 27,134,660 km (0.117 R)
• M26: 27,580,462 km (0.12 R)
• M27: 28,031,200 km (0.101 R)
• M28: 29,694,429 km (0.083 R)
• M29: 30,072,912 km (0.041 R)
• M30: 33,522,489 km (0.038 R)
• M31: 34,346,624 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 9.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.83 AU - 11.23 AU

Year: 11661 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,458,061 km

• M1: 118,332 km (0.112 R)
• M2: 707,149 km (0.1 R)
• M3: 1,425,668 km (0.066 R)
• M4: 2,291,989 km (0.116 R)
• M5: 3,177,160 km (0.071 R)
• M6: 3,684,596 km (0.063 R)
• M7: 4,100,029 km (0.072 R)
• M8: 4,861,931 km (0.074 R)
• M9: 5,191,944 km (0.098 R)
• M10: 6,990,559 km (0.111 R)
• M11: 7,850,447 km (0.026 R)
• M12: 8,446,146 km (0.101 R)
• M13: 8,924,710 km (0.104 R)
• M14: 12,796,452 km (0.088 R)
• M15: 13,428,054 km (0.11 R)
• M16: 13,751,635 km (0.104 R)
• M17: 16,753,466 km (0.085 R)
• M18: 18,209,202 km (0.101 R)
• M19: 18,846,639 km (0.093 R)
• M20: 19,664,341 km (0.114 R)
• M21: 22,713,445 km (0.073 R)
• M22: 24,880,370 km (0.117 R)
• M23: 27,595,870 km (0.112 R)
• M24: 30,280,853 km (0.118 R)
• M25: 30,838,105 km (0.104 R)
• M26: 31,743,771 km (0.051 R)
• M27: 32,783,775 km (0.096 R)
• M28: 36,540,028 km (0.066 R)
• M29: 50,131,294 km (0.072 R)
• M30: 52,976,496 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.6

Radius: 6.9

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.56 AU - 17.54 AU

Year: 22510 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,458,061 km

• M1: 89,908 km (0.084 R)
• M2: 520,900 km (0.119 R)
• M3: 1,050,177 km (0.088 R)
• M4: 1,482,365 km (0.059 R)
• M5: 1,802,206 km (0.084 R)
• M6: 2,147,178 km (0.11 R)
• M7: 3,452,270 km (0.11 R)
• M8: 4,111,847 km (0.102 R)
• M9: 4,404,760 km (0.113 R)
• M10: 4,781,597 km (0.1 R)
• M11: 5,217,076 km (0.111 R)
• M12: 6,727,416 km (0.105 R)
• M13: 6,951,813 km (0.113 R)
• M14: 8,302,083 km (0.102 R)
• M15: 10,763,716 km (0.094 R)
• M16: 11,832,892 km (0.088 R)
• M17: 12,561,434 km (0.104 R)
• M18: 15,776,292 km (0.117 R)
• M19: 18,345,037 km (0.058 R)
• M20: 19,591,636 km (0.058 R)
• M21: 22,153,500 km (0.075 R)
• M22: 23,772,448 km (0.097 R)
• M23: 24,505,029 km (0.118 R)
• M24: 25,577,496 km (0.044 R)
• M25: 28,394,873 km (0.1 R)
• M26: 36,398,808 km (0.044 R)
• M27: 37,793,508 km (0.097 R)
• M28: 38,647,114 km (0.119 R)
• M29: 39,368,325 km (0.081 R)
• M30: 44,041,464 km (0.109 R)
• M31: 44,986,623 km (0.082 R)
• M32: 45,784,728 km (0.097 R)
• M33: 51,636,847 km (0.116 R)
• M34: 54,470,679 km (0.108 R)
• M35: 57,968,427 km (0.105 R)
• M36: 58,723,298 km (0.107 R)
• M37: 64,596,061 km (0.099 R)
• M38: 70,848,205 km (0.102 R)
• M39: 71,278,897 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 12,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit