🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.76 AU - 0.82 AU

Year: 258 Days

Day: 23.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,154,074 km

• M1: 36,801 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.37 AU - 1.41 AU

Year: 602 Days

Day: 18 Hours

Environment

Temp: -23 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.04 AU - 2.28 AU

Year: 1165 Days

Day: 37.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,154,074 km

• M1: 292,763 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.95 AU - 3.17 AU

Year: 1965 Days

Day: 13.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,154,074 km

• M1: 41,588 km (0.1 R)
• M2: 2,270,746 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.67 AU - 5.11 AU

Year: 3377 Days

Day: 32.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 5

Gravity: 33.64 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.66 AU - 15.46 AU

Year: 16340 Days

Day: 24.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,154,074 km

• M1: 81,680 km (0.114 R)
• M2: 241,152 km (0.094 R)
• M3: 1,298,210 km (0.065 R)
• M4: 2,021,815 km (0.074 R)
• M5: 2,689,321 km (0.055 R)
• M6: 3,299,231 km (0.09 R)
• M7: 3,607,702 km (0.078 R)
• M8: 4,028,072 km (0.094 R)
• M9: 4,282,389 km (0.106 R)
• M10: 7,881,115 km (0.117 R)
• M11: 8,078,734 km (0.09 R)
• M12: 8,483,695 km (0.076 R)
• M13: 10,239,825 km (0.07 R)
• M14: 15,048,499 km (0.04 R)
• M15: 17,018,104 km (0.099 R)
• M16: 23,842,759 km (0.113 R)
• M17: 25,633,446 km (0.068 R)
• M18: 26,727,754 km (0.119 R)
• M19: 27,852,730 km (0.099 R)
• M20: 30,317,205 km (0.108 R)
• M21: 30,924,722 km (0.097 R)
• M22: 33,694,527 km (0.074 R)
• M23: 34,873,657 km (0.05 R)
• M24: 36,080,164 km (0.104 R)
• M25: 36,625,149 km (0.1 R)
• M26: 43,600,150 km (0.116 R)
• M27: 45,948,836 km (0.075 R)
• M28: 46,588,966 km (0.044 R)
• M29: 48,876,766 km (0.109 R)
• M30: 50,386,508 km (0.041 R)
• M31: 51,926,917 km (0.094 R)
• M32: 58,216,161 km (0.079 R)
• M33: 66,410,235 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.9

Radius: 3.8

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.78 AU - 18.2 AU

Year: 22379 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,154,074 km

• M1: 50,115 km (0.097 R)
• M2: 183,407 km (0.076 R)
• M3: 396,584 km (0.113 R)
• M4: 580,889 km (0.118 R)
• M5: 791,223 km (0.111 R)
• M6: 1,239,718 km (0.038 R)
• M7: 1,753,437 km (0.086 R)
• M8: 1,946,867 km (0.107 R)
• M9: 3,109,392 km (0.08 R)
• M10: 3,637,771 km (0.112 R)
• M11: 3,778,693 km (0.077 R)
• M12: 4,192,929 km (0.096 R)
• M13: 5,041,448 km (0.086 R)
• M14: 5,469,448 km (0.086 R)
• M15: 7,883,957 km (0.105 R)
• M16: 8,508,678 km (0.049 R)
• M17: 9,965,163 km (0.066 R)
• M18: 10,580,160 km (0.106 R)
• M19: 14,246,804 km (0.11 R)
• M20: 15,610,837 km (0.102 R)
• M21: 17,375,493 km (0.08 R)
• M22: 19,611,383 km (0.104 R)
• M23: 21,753,625 km (0.118 R)
• M24: 24,845,663 km (0.114 R)
• M25: 25,558,946 km (0.06 R)
• M26: 25,765,241 km (0.117 R)
• M27: 29,218,708 km (0.092 R)
• M28: 31,173,204 km (0.098 R)
• M29: 31,883,196 km (0.095 R)
• M30: 37,158,316 km (0.047 R)
• M31: 41,689,336 km (0.096 R)
• M32: 41,975,218 km (0.105 R)
• M33: 42,840,641 km (0.081 R)
• M34: 61,438,350 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.1

Radius: 3.2

Gravity: 89.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.35 AU - 22.35 AU

Year: 28855 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,154,074 km

• M1: 40,691 km (0.066 R)
• M2: 167,400 km (0.101 R)
• M3: 291,865 km (0.088 R)
• M4: 408,552 km (0.079 R)
• M5: 547,678 km (0.107 R)
• M6: 2,598,515 km (0.106 R)
• M7: 2,845,950 km (0.067 R)
• M8: 3,108,943 km (0.065 R)
• M9: 3,451,971 km (0.094 R)
• M10: 3,582,719 km (0.078 R)
• M11: 6,057,667 km (0.098 R)
• M12: 12,796,602 km (0.035 R)
• M13: 20,403,205 km (0.063 R)
• M14: 21,705,005 km (0.075 R)
• M15: 22,945,920 km (0.084 R)
• M16: 35,843,351 km (0.064 R)
• M17: 37,413,380 km (0.106 R)
• M18: 45,955,568 km (0.108 R)
• M19: 46,690,094 km (0.113 R)
• M20: 49,514,801 km (0.098 R)
• M21: 55,709,050 km (0.062 R)
• M22: 65,589,391 km (0.07 R)
• M23: 72,786,545 km (0.101 R)
• M24: 85,366,828 km (0.106 R)
• M25: 93,041,797 km (0.077 R)
• M26: 101,783,549 km (0.078 R)
• M27: 102,094,413 km (0.056 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: 177 - 12,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit