🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 24.2 Hours

Environment

Temp: 262 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 35.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 159 Days

Day: 26.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.04 AU - 3.2 AU

Year: 1490 Days

Day: 19.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.46 AU - 3.18 AU

Year: 1664 Days

Day: 14.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.81 AU - 4.01 AU

Year: 2717 Days

Day: 31.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.78 AU - 5.2 AU

Year: 3344 Days

Day: 39.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.3

Radius: 10.6

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.53 AU - 9.03 AU

Year: 8374 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,065,115 km

• M1: 133,292 km (0.11 R)
• M2: 245,490 km (0.097 R)
• M3: 413,788 km (0.105 R)
• M4: 566,078 km (0.077 R)
• M5: 657,782 km (0.083 R)
• M6: 947,703 km (0.044 R)
• M7: 1,359,845 km (0.099 R)
• M8: 1,466,059 km (0.087 R)
• M9: 1,664,276 km (0.045 R)
• M10: 1,732,493 km (0.108 R)
• M11: 2,014,485 km (0.093 R)
• M12: 2,210,907 km (0.1 R)
• M13: 2,810,346 km (0.097 R)
• M14: 3,030,404 km (0.116 R)
• M15: 3,227,724 km (0.083 R)
• M16: 3,400,210 km (0.111 R)
• M17: 3,694,469 km (0.046 R)
• M18: 3,844,815 km (0.119 R)
• M19: 3,997,255 km (0.043 R)
• M20: 4,089,557 km (0.084 R)
• M21: 4,213,873 km (0.111 R)
• M22: 4,530,272 km (0.11 R)
• M23: 4,659,076 km (0.061 R)
• M24: 5,354,856 km (0.059 R)
• M25: 5,941,878 km (0.108 R)
• M26: 6,118,403 km (0.111 R)
• M27: 6,916,059 km (0.039 R)
• M28: 6,990,110 km (0.118 R)
• M29: 7,364,853 km (0.063 R)
• M30: 7,746,178 km (0.119 R)
• M31: 7,861,817 km (0.102 R)
• M32: 10,250,895 km (0.114 R)
• M33: 10,719,585 km (0.094 R)
• M34: 11,326,204 km (0.108 R)
• M35: 11,766,172 km (0.107 R)
• M36: 12,936,625 km (0.112 R)
• M37: 13,165,959 km (0.107 R)
• M38: 14,143,880 km (0.064 R)
• M39: 14,760,971 km (0.078 R)
• M40: 15,145,139 km (0.06 R)
• M41: 15,923,197 km (0.107 R)
• M42: 17,215,274 km (0.103 R)
• M43: 17,822,941 km (0.075 R)
• M44: 17,975,979 km (0.06 R)
• M45: 18,644,233 km (0.089 R)
• M46: 18,903,337 km (0.051 R)
• M47: 20,697,015 km (0.111 R)
• M48: 22,765,355 km (0.048 R)
• M49: 23,376,313 km (0.047 R)
• M50: 23,599,812 km (0.045 R)
• M51: 23,767,960 km (0.063 R)
• M52: 23,992,656 km (0.113 R)
• M53: 25,184,203 km (0.028 R)
• M54: 26,162,723 km (0.111 R)
• M55: 26,569,330 km (0.088 R)
• M56: 27,388,827 km (0.093 R)
• M57: 28,038,531 km (0.052 R)
• M58: 29,052,505 km (0.077 R)
• M59: 29,714,924 km (0.091 R)
• M60: 31,547,049 km (0.097 R)
• M61: 31,794,185 km (0.101 R)
• M62: 32,228,019 km (0.084 R)
• M63: 34,172,941 km (0.078 R)
• M64: 34,490,088 km (0.118 R)
• M65: 35,127,525 km (0.096 R)
• M66: 35,897,655 km (0.061 R)
• M67: 37,063,172 km (0.091 R)
• M68: 38,834,560 km (0.077 R)
• M69: 42,323,332 km (0.044 R)
• M70: 42,391,399 km (0.075 R)
• M71: 42,800,549 km (0.094 R)
• M72: 43,074,014 km (0.067 R)
• M73: 44,935,460 km (0.083 R)
• M74: 45,213,413 km (0.096 R)
• M75: 45,492,114 km (0.072 R)
• M76: 46,191,035 km (0.091 R)
• M77: 46,752,626 km (0.028 R)
• M78: 46,823,086 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.6

Radius: 3.9

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.19 AU - 23.15 AU

Year: 30661 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 56,065,115 km

• M1: 601,084 km (0.08 R)
• M2: 731,982 km (0.108 R)
• M3: 831,016 km (0.105 R)
• M4: 1,019,958 km (0.043 R)
• M5: 1,740,721 km (0.104 R)
• M6: 2,204,624 km (0.076 R)
• M7: 2,704,430 km (0.1 R)
• M8: 2,796,283 km (0.102 R)
• M9: 3,077,677 km (0.083 R)
• M10: 3,701,051 km (0.108 R)
• M11: 4,542,091 km (0.056 R)
• M12: 6,066,942 km (0.032 R)
• M13: 6,883,148 km (0.113 R)
• M14: 7,646,845 km (0.104 R)
• M15: 8,526,480 km (0.09 R)
• M16: 9,999,122 km (0.094 R)
• M17: 11,449,174 km (0.073 R)
• M18: 13,586,778 km (0.061 R)
• M19: 13,849,322 km (0.08 R)
• M20: 15,078,418 km (0.092 R)
• M21: 15,404,691 km (0.115 R)
• M22: 16,286,271 km (0.115 R)
• M23: 16,789,369 km (0.092 R)
• M24: 16,901,867 km (0.058 R)
• M25: 17,354,251 km (0.07 R)
• M26: 19,085,996 km (0.078 R)
• M27: 19,557,079 km (0.105 R)
• M28: 19,794,042 km (0.086 R)
• M29: 19,912,823 km (0.046 R)
• M30: 20,031,903 km (0.042 R)
• M31: 22,462,419 km (0.085 R)
• M32: 23,649,030 km (0.116 R)
• M33: 24,154,671 km (0.074 R)
• M34: 24,345,258 km (0.046 R)
• M35: 26,408,811 km (0.11 R)
• M36: 29,879,332 km (0.09 R)
• M37: 31,736,889 km (0.084 R)
• M38: 35,202,324 km (0.081 R)
• M39: 35,996,688 km (0.103 R)
• M40: 37,016,048 km (0.098 R)
• M41: 38,859,992 km (0.071 R)
• M42: 39,680,686 km (0.092 R)
• M43: 40,055,578 km (0.083 R)
• M44: 41,871,696 km (0.102 R)
• M45: 42,482,953 km (0.099 R)
• M46: 42,789,629 km (0.05 R)
• M47: 43,946,618 km (0.113 R)
• M48: 45,897,375 km (0.093 R)
• M49: 47,557,761 km (0.046 R)
• M50: 48,195,497 km (0.106 R)
• M51: 48,916,260 km (0.06 R)
• M52: 53,811,850 km (0.066 R)
• M53: 54,143,658 km (0.096 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit