🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 304 Days

Day: 30.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,644,049 km

• M1: 41,139 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.27 AU - 1.95 AU

Year: 715 Days

Day: 13.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.79 AU - 2.27 AU

Year: 1012 Days

Day: 25.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 131.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.1 AU - 2.6 AU

Year: 1260 Days

Day: 41.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 13.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.93 AU - 6.83 AU

Year: 5638 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,644,049 km

• M1: 170,392 km (0.057 R)
• M2: 977,173 km (0.113 R)
• M3: 1,472,193 km (0.108 R)
• M4: 2,336,420 km (0.048 R)
• M5: 3,072,591 km (0.117 R)
• M6: 3,982,146 km (0.108 R)
• M7: 4,956,028 km (0.06 R)
• M8: 6,176,298 km (0.059 R)
• M9: 7,268,961 km (0.06 R)
• M10: 11,136,065 km (0.048 R)
• M11: 15,724,531 km (0.047 R)
• M12: 16,382,463 km (0.107 R)
• M13: 18,533,082 km (0.086 R)
• M14: 23,234,494 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 13.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.02 AU - 7.88 AU

Year: 6410 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,644,049 km

• M1: 173,982 km (0.096 R)
• M2: 915,389 km (0.08 R)
• M3: 2,244,716 km (0.086 R)
• M4: 2,842,509 km (0.102 R)
• M5: 3,416,965 km (0.111 R)
• M6: 3,880,868 km (0.102 R)
• M7: 4,462,804 km (0.077 R)
• M8: 9,736,129 km (0.116 R)
• M9: 10,221,574 km (0.107 R)
• M10: 12,175,322 km (0.075 R)
• M11: 13,482,658 km (0.11 R)
• M12: 15,231,307 km (0.108 R)
• M13: 16,252,163 km (0.113 R)
• M14: 18,098,500 km (0.081 R)
• M15: 18,834,073 km (0.112 R)
• M16: 19,381,601 km (0.118 R)
• M17: 20,293,998 km (0.045 R)
• M18: 21,978,022 km (0.075 R)
• M19: 23,359,558 km (0.055 R)
• M20: 26,979,826 km (0.037 R)
• M21: 30,394,398 km (0.066 R)
• M22: 32,595,431 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.23 AU - 12.81 AU

Year: 11937 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,644,049 km

• M1: 157,826 km (0.08 R)
• M2: 1,001,558 km (0.118 R)
• M3: 1,538,764 km (0.088 R)
• M4: 2,336,868 km (0.083 R)
• M5: 2,759,333 km (0.088 R)
• M6: 4,153,435 km (0.09 R)
• M7: 4,869,111 km (0.093 R)
• M8: 6,510,200 km (0.089 R)
• M9: 7,974,464 km (0.074 R)
• M10: 9,696,336 km (0.059 R)
• M11: 10,288,294 km (0.118 R)
• M12: 11,275,042 km (0.038 R)
• M13: 12,552,608 km (0.072 R)
• M14: 15,196,600 km (0.041 R)
• M15: 16,132,186 km (0.069 R)
• M16: 16,544,777 km (0.092 R)
• M17: 17,534,965 km (0.093 R)
• M18: 19,946,333 km (0.104 R)
• M19: 24,413,625 km (0.101 R)
• M20: 26,735,683 km (0.083 R)
• M21: 27,802,615 km (0.116 R)
• M22: 28,696,462 km (0.103 R)
• M23: 30,646,470 km (0.12 R)
• M24: 31,814,979 km (0.081 R)
• M25: 34,240,858 km (0.072 R)
• M26: 39,957,142 km (0.051 R)
• M27: 41,223,339 km (0.083 R)
• M28: 45,728,479 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 4.1

Gravity: 58.41 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.86 AU - 19.38 AU

Year: 28109 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,644,049 km

• M1: 51,013 km (0.033 R)
• M2: 873,652 km (0.085 R)
• M3: 1,019,210 km (0.054 R)
• M4: 1,834,967 km (0.032 R)
• M5: 3,350,244 km (0.105 R)
• M6: 3,478,300 km (0.074 R)
• M7: 4,317,245 km (0.111 R)
• M8: 4,546,429 km (0.098 R)
• M9: 5,325,983 km (0.087 R)
• M10: 5,634,604 km (0.064 R)
• M11: 5,908,368 km (0.102 R)
• M12: 6,384,388 km (0.057 R)
• M13: 7,358,420 km (0.091 R)
• M14: 8,968,542 km (0.116 R)
• M15: 10,729,907 km (0.03 R)
• M16: 11,949,878 km (0.053 R)
• M17: 14,919,096 km (0.076 R)
• M18: 19,976,402 km (0.107 R)
• M19: 25,569,567 km (0.107 R)
• M20: 28,255,896 km (0.045 R)
• M21: 29,191,481 km (0.045 R)
• M22: 41,052,348 km (0.072 R)
• M23: 44,540,073 km (0.094 R)
• M24: 48,409,273 km (0.075 R)
• M25: 53,502,482 km (0.117 R)
• M26: 59,157,580 km (0.119 R)
• M27: 61,127,635 km (0.083 R)
• M28: 63,594,354 km (0.104 R)
• M29: 72,873,910 km (0.116 R)
• M30: 83,015,449 km (0.112 R)
• M31: 91,717,258 km (0.042 R)
• M32: 100,697,917 km (0.117 R)
• M33: 101,937,934 km (0.111 R)
• M34: 105,400,377 km (0.116 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit