🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 16.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.5 AU - 2.18 AU

Year: 903 Days

Day: 38.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,447,651 km

• M1: 882,478 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.42 AU - 2.28 AU

Year: 910 Days

Day: 38.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.79 AU - 2.21 AU

Year: 1023 Days

Day: 44.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,447,651 km

• M1: 206,146 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.36 AU - 2.92 AU

Year: 1551 Days

Day: 30.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.13 AU - 3.79 AU

Year: 2328 Days

Day: 32.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 11.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.18 AU - 8.32 AU

Year: 8570 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,447,651 km

• M1: 148,551 km (0.096 R)
• M2: 224,995 km (0.118 R)
• M3: 319,391 km (0.094 R)
• M4: 522,545 km (0.044 R)
• M5: 882,478 km (0.067 R)
• M6: 1,200,373 km (0.081 R)
• M7: 1,347,877 km (0.105 R)
• M8: 1,484,160 km (0.112 R)
• M9: 1,883,288 km (0.087 R)
• M10: 2,234,543 km (0.111 R)
• M11: 2,397,605 km (0.079 R)
• M12: 2,606,892 km (0.072 R)
• M13: 2,844,155 km (0.118 R)
• M14: 3,066,158 km (0.097 R)
• M15: 3,669,785 km (0.086 R)
• M16: 3,911,835 km (0.068 R)
• M17: 4,109,304 km (0.114 R)
• M18: 4,669,398 km (0.119 R)
• M19: 4,773,818 km (0.046 R)
• M20: 4,879,135 km (0.048 R)
• M21: 5,091,863 km (0.079 R)
• M22: 5,471,841 km (0.112 R)
• M23: 5,582,095 km (0.115 R)
• M24: 5,720,922 km (0.094 R)
• M25: 5,889,070 km (0.116 R)
• M26: 6,403,537 km (0.096 R)
• M27: 6,962,135 km (0.074 R)
• M28: 7,172,021 km (0.069 R)
• M29: 7,353,483 km (0.086 R)
• M30: 7,567,259 km (0.083 R)
• M31: 7,690,228 km (0.047 R)
• M32: 7,845,062 km (0.03 R)
• M33: 8,252,267 km (0.078 R)
• M34: 8,762,994 km (0.051 R)
• M35: 9,022,248 km (0.05 R)
• M36: 9,152,847 km (0.093 R)
• M37: 9,681,376 km (0.088 R)
• M38: 9,848,626 km (0.098 R)
• M39: 10,016,774 km (0.077 R)
• M40: 10,527,202 km (0.05 R)
• M41: 10,733,797 km (0.11 R)
• M42: 11,185,882 km (0.102 R)
• M43: 11,361,360 km (0.066 R)
• M44: 11,679,704 km (0.072 R)
• M45: 12,325,219 km (0.096 R)
• M46: 12,506,532 km (0.109 R)
• M47: 12,652,390 km (0.068 R)
• M48: 12,725,393 km (0.052 R)
• M49: 12,945,452 km (0.098 R)
• M50: 13,129,906 km (0.06 R)
• M51: 13,389,458 km (0.088 R)
• M52: 13,538,607 km (0.098 R)
• M53: 15,176,255 km (0.025 R)
• M54: 15,370,732 km (0.115 R)
• M55: 16,395,328 km (0.118 R)
• M56: 16,715,019 km (0.078 R)
• M57: 17,401,374 km (0.119 R)
• M58: 17,768,337 km (0.09 R)
• M59: 18,593,220 km (0.078 R)
• M60: 18,801,311 km (0.091 R)
• M61: 20,194,516 km (0.09 R)
• M62: 20,882,068 km (0.045 R)
• M63: 21,708,297 km (0.038 R)
• M64: 22,235,779 km (0.098 R)
• M65: 22,324,041 km (0.117 R)
• M66: 22,678,439 km (0.082 R)
• M67: 23,079,361 km (0.082 R)
• M68: 23,258,430 km (0.047 R)
• M69: 24,296,340 km (0.105 R)
• M70: 26,417,338 km (0.025 R)
• M71: 26,792,231 km (0.06 R)
• M72: 26,933,152 km (0.104 R)
• M73: 27,168,768 km (0.063 R)
• M74: 29,562,484 km (0.077 R)
• M75: 30,538,760 km (0.095 R)
• M76: 30,735,331 km (0.07 R)
• M77: 30,932,202 km (0.092 R)
• M78: 31,575,174 km (0.069 R)
• M79: 32,824,017 km (0.092 R)
• M80: 33,277,598 km (0.058 R)
• M81: 33,834,700 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.9

Radius: 7.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.38 AU - 21.34 AU

Year: 26159 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 61,447,651 km

• M1: 173,982 km (0.068 R)
• M2: 512,373 km (0.094 R)
• M3: 718,369 km (0.047 R)
• M4: 884,722 km (0.059 R)
• M5: 1,303,446 km (0.048 R)
• M6: 1,667,717 km (0.025 R)
• M7: 1,749,846 km (0.045 R)
• M8: 1,833,322 km (0.066 R)
• M9: 2,301,264 km (0.117 R)
• M10: 2,837,423 km (0.061 R)
• M11: 2,969,069 km (0.05 R)
• M12: 3,837,335 km (0.031 R)
• M13: 4,584,876 km (0.03 R)
• M14: 4,739,709 km (0.045 R)
• M15: 5,054,762 km (0.111 R)
• M16: 5,746,353 km (0.061 R)
• M17: 6,039,864 km (0.057 R)
• M18: 6,295,378 km (0.114 R)
• M19: 7,352,137 km (0.097 R)
• M20: 8,510,473 km (0.114 R)
• M21: 8,748,932 km (0.101 R)
• M22: 11,199,645 km (0.095 R)
• M23: 12,851,953 km (0.102 R)
• M24: 13,456,478 km (0.086 R)
• M25: 15,209,167 km (0.092 R)
• M26: 15,324,656 km (0.106 R)
• M27: 15,848,249 km (0.119 R)
• M28: 17,333,008 km (0.026 R)
• M29: 20,178,958 km (0.079 R)
• M30: 21,009,076 km (0.076 R)
• M31: 23,565,853 km (0.042 R)
• M32: 23,766,614 km (0.057 R)
• M33: 24,035,142 km (0.055 R)
• M34: 25,324,227 km (0.045 R)
• M35: 26,149,857 km (0.119 R)
• M36: 26,984,464 km (0.064 R)
• M37: 27,124,338 km (0.089 R)
• M38: 29,684,107 km (0.105 R)
• M39: 31,801,665 km (0.085 R)
• M40: 33,816,449 km (0.114 R)
• M41: 34,497,269 km (0.113 R)
• M42: 35,182,577 km (0.114 R)
• M43: 35,335,466 km (0.097 R)
• M44: 36,411,823 km (0.092 R)
• M45: 38,203,556 km (0.12 R)
• M46: 41,791,212 km (0.081 R)
• M47: 45,318,431 km (0.095 R)
• M48: 45,985,189 km (0.083 R)
• M49: 46,571,164 km (0.076 R)
• M50: 48,599,262 km (0.06 R)
• M51: 50,914,887 km (0.098 R)
• M52: 51,521,058 km (0.05 R)
• M53: 52,478,634 km (0.062 R)
• M54: 52,740,729 km (0.074 R)
• M55: 55,297,058 km (0.113 R)
• M56: 60,621,246 km (0.082 R)
• M57: 61,171,766 km (0.091 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit