🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.66 AU - 0.8 AU

Year: 230 Days

Day: 23.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.84 AU

Year: 705 Days

Day: 25.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,330,087 km

• M1: 219,161 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.69 AU - 1.97 AU

Year: 913 Days

Day: 30.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,330,087 km

• M1: 420,968 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.26 AU - 3.18 AU

Year: 1655 Days

Day: 32 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.21 AU - 3.35 AU

Year: 1710 Days

Day: 31.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.19 AU - 4.45 AU

Year: 3313 Days

Day: 17.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 14.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.09 AU - 13.09 AU

Year: 12715 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,330,087 km

• M1: 257,608 km (0.084 R)
• M2: 564,134 km (0.081 R)
• M3: 761,902 km (0.109 R)
• M4: 1,032,824 km (0.095 R)
• M5: 1,950,756 km (0.071 R)
• M6: 2,137,155 km (0.062 R)
• M7: 2,297,375 km (0.108 R)
• M8: 2,411,966 km (0.104 R)
• M9: 2,907,285 km (0.06 R)
• M10: 3,013,948 km (0.068 R)
• M11: 3,304,617 km (0.116 R)
• M12: 3,510,015 km (0.063 R)
• M13: 3,855,137 km (0.103 R)
• M14: 5,475,880 km (0.062 R)
• M15: 6,637,358 km (0.094 R)
• M16: 7,258,339 km (0.091 R)
• M17: 8,607,263 km (0.112 R)
• M18: 8,710,336 km (0.116 R)
• M19: 8,969,589 km (0.119 R)
• M20: 9,389,959 km (0.097 R)
• M21: 9,843,540 km (0.03 R)
• M22: 10,032,482 km (0.043 R)
• M23: 10,413,957 km (0.073 R)
• M24: 10,827,894 km (0.091 R)
• M25: 12,771,918 km (0.107 R)
• M26: 13,334,257 km (0.084 R)
• M27: 14,177,689 km (0.08 R)
• M28: 14,391,315 km (0.064 R)
• M29: 14,914,459 km (0.055 R)
• M30: 16,074,740 km (0.117 R)
• M31: 16,233,763 km (0.078 R)
• M32: 16,810,612 km (0.117 R)
• M33: 17,296,356 km (0.116 R)
• M34: 18,915,604 km (0.058 R)
• M35: 19,252,049 km (0.113 R)
• M36: 20,033,249 km (0.084 R)
• M37: 21,102,575 km (0.102 R)
• M38: 22,830,729 km (0.086 R)
• M39: 23,548,949 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547

Radius: 3.7

Gravity: 39.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.1 AU - 16.44 AU

Year: 19889 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,330,087 km

• M1: 52,359 km (0.111 R)
• M2: 106,065 km (0.079 R)
• M3: 150,196 km (0.066 R)
• M4: 307,274 km (0.093 R)
• M5: 393,143 km (0.085 R)
• M6: 546,182 km (0.078 R)
• M7: 903,571 km (0.034 R)
• M8: 952,639 km (0.119 R)
• M9: 1,027,737 km (0.086 R)
• M10: 1,104,930 km (0.111 R)
• M11: 1,264,850 km (0.108 R)
• M12: 1,726,659 km (0.053 R)
• M13: 1,912,160 km (0.092 R)
• M14: 2,169,319 km (0.1 R)
• M15: 2,202,230 km (0.12 R)
• M16: 2,268,652 km (0.119 R)
• M17: 2,302,012 km (0.11 R)
• M18: 2,403,290 km (0.081 R)
• M19: 2,751,254 km (0.05 R)
• M20: 2,931,221 km (0.112 R)
• M21: 3,226,976 km (0.079 R)
• M22: 3,767,174 km (0.088 R)
• M23: 3,966,887 km (0.097 R)
• M24: 5,059,550 km (0.111 R)
• M25: 5,235,477 km (0.089 R)
• M26: 5,912,856 km (0.068 R)
• M27: 6,098,208 km (0.106 R)
• M28: 6,379,601 km (0.092 R)
• M29: 6,858,165 km (0.097 R)
• M30: 7,249,214 km (0.103 R)
• M31: 10,237,132 km (0.114 R)
• M32: 11,768,565 km (0.073 R)
• M33: 12,471,825 km (0.117 R)
• M34: 12,709,237 km (0.063 R)
• M35: 14,786,702 km (0.08 R)
• M36: 16,121,564 km (0.049 R)
• M37: 18,094,012 km (0.112 R)
• M38: 18,836,167 km (0.089 R)
• M39: 20,699,409 km (0.081 R)
• M40: 21,404,164 km (0.084 R)
• M41: 21,617,192 km (0.111 R)
• M42: 21,902,325 km (0.09 R)
• M43: 23,565,554 km (0.062 R)
• M44: 24,449,229 km (0.038 R)
• M45: 26,477,028 km (0.08 R)
• M46: 26,629,319 km (0.118 R)
• M47: 27,011,541 km (0.057 R)
• M48: 27,318,516 km (0.119 R)
• M49: 28,246,472 km (0.073 R)
• M50: 29,657,628 km (0.11 R)
• M51: 29,815,753 km (0.079 R)
• M52: 30,690,901 km (0.084 R)
• M53: 30,770,936 km (0.067 R)
• M54: 31,735,991 km (0.045 R)
• M55: 32,060,020 km (0.084 R)
• M56: 32,303,566 km (0.114 R)
• M57: 32,629,540 km (0.108 R)
• M58: 33,531,166 km (0.083 R)
• M59: 33,943,607 km (0.115 R)
• M60: 35,191,403 km (0.084 R)
• M61: 36,031,395 km (0.063 R)
• M62: 37,218,604 km (0.037 R)
• M63: 38,160,472 km (0.071 R)
• M64: 39,892,815 km (0.099 R)
• M65: 40,680,598 km (0.037 R)
• M66: 41,120,565 km (0.054 R)
• M67: 42,985,452 km (0.083 R)
• M68: 43,074,912 km (0.068 R)
• M69: 43,973,097 km (0.11 R)
• M70: 44,696,253 km (0.117 R)
• M71: 45,332,194 km (0.105 R)
• M72: 48,091,227 km (0.085 R)
• M73: 48,184,128 km (0.066 R)
• M74: 48,463,128 km (0.087 R)
• M75: 48,929,424 km (0.093 R)
• M76: 49,303,569 km (0.074 R)
• M77: 53,096,473 km (0.059 R)
• M78: 54,930,693 km (0.091 R)
• M79: 55,806,738 km (0.096 R)
• M80: 56,001,963 km (0.084 R)
• M81: 56,687,420 km (0.108 R)
• M82: 56,981,979 km (0.062 R)
• M83: 57,080,264 km (0.099 R)
• M84: 58,066,414 km (0.083 R)
• M85: 58,660,915 km (0.096 R)
• M86: 59,855,754 km (0.1 R)
• M87: 60,155,697 km (0.075 R)
• M88: 60,556,320 km (0.055 R)
• M89: 61,662,896 km (0.056 R)
• M90: 61,864,853 km (0.092 R)
• M91: 62,674,776 km (0.112 R)
• M92: 64,202,619 km (0.089 R)
• M93: 64,407,269 km (0.112 R)
• M94: 66,052,247 km (0.106 R)
• M95: 69,698,546 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit