🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 326 Days

Day: 13 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.91 AU - 1.07 AU

Year: 363 Days

Day: 13.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,091,847 km

• M1: 452,683 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.15 AU - 3.03 AU

Year: 1538 Days

Day: 24.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,091,847 km

• M1: 16,755 km (0.079 R)
• M2: 35,455 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.21 AU - 4.23 AU

Year: 3198 Days

Day: 16.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 8.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.69 AU - 5.03 AU

Year: 3953 Days

Day: 10.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,091,847 km

• M1: 122,521 km (0.092 R)
• M2: 420,370 km (0.106 R)
• M3: 621,729 km (0.082 R)
• M4: 954,434 km (0.113 R)
• M5: 1,270,385 km (0.086 R)
• M6: 1,516,174 km (0.072 R)
• M7: 2,313,381 km (0.116 R)
• M8: 2,519,527 km (0.091 R)
• M9: 2,959,195 km (0.064 R)
• M10: 3,670,982 km (0.069 R)
• M11: 4,312,159 km (0.102 R)
• M12: 4,518,753 km (0.089 R)
• M13: 4,808,375 km (0.117 R)
• M14: 5,107,122 km (0.09 R)
• M15: 5,352,911 km (0.051 R)
• M16: 5,668,263 km (0.1 R)
• M17: 5,970,900 km (0.04 R)
• M18: 6,998,188 km (0.11 R)
• M19: 7,604,808 km (0.075 R)
• M20: 7,804,371 km (0.09 R)
• M21: 9,689,753 km (0.084 R)
• M22: 10,902,244 km (0.106 R)
• M23: 11,658,162 km (0.086 R)
• M24: 12,695,324 km (0.102 R)
• M25: 13,378,538 km (0.09 R)
• M26: 15,858,122 km (0.073 R)
• M27: 17,818,902 km (0.061 R)
• M28: 19,216,445 km (0.056 R)
• M29: 19,494,248 km (0.083 R)
• M30: 20,340,074 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 9.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.99 AU - 5.05 AU

Year: 4150 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,091,847 km

• M1: 142,866 km (0.114 R)
• M2: 631,453 km (0.039 R)
• M3: 1,148,014 km (0.08 R)
• M4: 1,760,019 km (0.101 R)
• M5: 2,053,231 km (0.105 R)
• M6: 2,370,378 km (0.085 R)
• M7: 3,185,537 km (0.12 R)
• M8: 3,562,224 km (0.101 R)
• M9: 4,359,282 km (0.119 R)
• M10: 4,936,730 km (0.037 R)
• M11: 5,239,217 km (0.065 R)
• M12: 6,647,381 km (0.067 R)
• M13: 7,786,569 km (0.093 R)
• M14: 8,166,847 km (0.111 R)
• M15: 8,435,525 km (0.105 R)
• M16: 10,339,457 km (0.119 R)
• M17: 11,399,956 km (0.101 R)
• M18: 11,753,157 km (0.053 R)
• M19: 12,039,637 km (0.065 R)
• M20: 13,600,990 km (0.06 R)
• M21: 14,299,612 km (0.034 R)
• M22: 14,576,069 km (0.102 R)
• M23: 15,056,128 km (0.1 R)
• M24: 15,462,137 km (0.065 R)
• M25: 16,416,721 km (0.117 R)
• M26: 17,054,756 km (0.036 R)
• M27: 17,356,644 km (0.098 R)
• M28: 17,530,327 km (0.111 R)
• M29: 18,145,324 km (0.085 R)
• M30: 18,501,517 km (0.06 R)
• M31: 18,770,942 km (0.091 R)
• M32: 19,453,109 km (0.101 R)
• M33: 20,806,521 km (0.077 R)
• M34: 22,254,927 km (0.115 R)
• M35: 24,933,328 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 4.8

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.09 AU - 19.23 AU

Year: 25089 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,091,847 km

• M1: 126,410 km (0.116 R)
• M2: 335,997 km (0.091 R)
• M3: 500,554 km (0.104 R)
• M4: 1,822,850 km (0.117 R)
• M5: 2,517,134 km (0.101 R)
• M6: 3,194,363 km (0.092 R)
• M7: 3,633,134 km (0.062 R)
• M8: 4,212,676 km (0.082 R)
• M9: 4,557,948 km (0.051 R)
• M10: 5,941,279 km (0.068 R)
• M11: 6,304,503 km (0.033 R)
• M12: 6,918,004 km (0.085 R)
• M13: 7,260,284 km (0.108 R)
• M14: 8,284,132 km (0.095 R)
• M15: 8,497,009 km (0.084 R)
• M16: 9,488,843 km (0.115 R)
• M17: 10,298,317 km (0.074 R)
• M18: 12,145,253 km (0.059 R)
• M19: 12,338,384 km (0.046 R)
• M20: 13,394,096 km (0.086 R)
• M21: 14,493,341 km (0.104 R)
• M22: 15,928,732 km (0.103 R)
• M23: 18,525,004 km (0.099 R)
• M24: 18,763,463 km (0.091 R)
• M25: 19,978,945 km (0.073 R)
• M26: 20,475,909 km (0.075 R)
• M27: 22,964,021 km (0.025 R)
• M28: 24,489,022 km (0.075 R)
• M29: 24,671,681 km (0.071 R)
• M30: 31,183,527 km (0.106 R)
• M31: 34,563,092 km (0.058 R)
• M32: 40,661,000 km (0.073 R)
• M33: 41,606,459 km (0.093 R)
• M34: 43,166,166 km (0.107 R)
• M35: 45,996,259 km (0.092 R)
• M36: 47,890,318 km (0.103 R)
• M37: 48,145,681 km (0.11 R)
• M38: 54,480,253 km (0.084 R)
• M39: 54,616,387 km (0.119 R)
• M40: 56,401,688 km (0.053 R)
• M41: 58,779,547 km (0.118 R)
• M42: 60,631,119 km (0.119 R)
• M43: 63,388,956 km (0.116 R)
• M44: 67,565,130 km (0.053 R)
• M45: 71,874,596 km (0.058 R)
• M46: 80,893,403 km (0.057 R)
• M47: 83,231,468 km (0.114 R)
• M48: 84,243,647 km (0.116 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: 205 - 19,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit