🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.42 AU - 0.58 AU

Year: 228 Days

Day: 46.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,391,886 km

• M1: 500,405 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 12.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.75 AU - 0.91 AU

Year: 488 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,391,886 km

• M1: 155,133 km (0.117 R)
• M2: 232,924 km (0.038 R)
• M3: 336,894 km (0.1 R)
• M4: 416,032 km (0.044 R)
• M5: 500,854 km (0.115 R)
• M6: 748,887 km (0.084 R)
• M7: 898,784 km (0.04 R)
• M8: 1,090,269 km (0.114 R)
• M9: 1,184,516 km (0.067 R)
• M10: 1,338,602 km (0.113 R)
• M11: 1,425,518 km (0.043 R)
• M12: 1,514,529 km (0.056 R)
• M13: 1,703,770 km (0.058 R)
• M14: 1,836,164 km (0.043 R)
• M15: 1,950,158 km (0.117 R)
• M16: 2,134,163 km (0.045 R)
• M17: 2,448,020 km (0.076 R)
• M18: 2,543,912 km (0.108 R)
• M19: 2,653,417 km (0.107 R)
• M20: 2,758,286 km (0.03 R)
• M21: 2,921,347 km (0.096 R)
• M22: 3,303,570 km (0.091 R)
• M23: 3,396,620 km (0.09 R)
• M24: 3,477,103 km (0.04 R)
• M25: 3,558,185 km (0.085 R)
• M26: 3,743,238 km (0.087 R)
• M27: 3,833,445 km (0.099 R)
• M28: 3,959,556 km (0.079 R)
• M29: 4,072,802 km (0.078 R)
• M30: 4,151,341 km (0.078 R)
• M31: 4,339,086 km (0.112 R)
• M32: 4,507,533 km (0.079 R)
• M33: 4,648,305 km (0.105 R)
• M34: 4,850,861 km (0.112 R)
• M35: 4,934,336 km (0.074 R)
• M36: 5,079,446 km (0.082 R)
• M37: 5,241,610 km (0.052 R)
• M38: 5,358,446 km (0.071 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 10

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.1 AU - 6.86 AU

Year: 9442 Days

Day: 11.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,391,886 km

• M1: 126,410 km (0.054 R)
• M2: 254,167 km (0.102 R)
• M3: 393,293 km (0.084 R)
• M4: 491,579 km (0.089 R)
• M5: 571,613 km (0.114 R)
• M6: 656,884 km (0.111 R)
• M7: 895,942 km (0.077 R)
• M8: 997,219 km (0.094 R)
• M9: 1,150,707 km (0.05 R)
• M10: 1,261,708 km (0.09 R)
• M11: 1,468,154 km (0.081 R)
• M12: 2,322,208 km (0.064 R)
• M13: 2,464,326 km (0.119 R)
• M14: 2,857,469 km (0.084 R)
• M15: 3,113,281 km (0.107 R)
• M16: 3,182,844 km (0.109 R)
• M17: 3,502,236 km (0.108 R)
• M18: 3,776,149 km (0.11 R)
• M19: 4,839,940 km (0.1 R)
• M20: 5,668,563 km (0.092 R)
• M21: 6,252,593 km (0.092 R)
• M22: 6,340,855 km (0.109 R)
• M23: 6,407,277 km (0.083 R)
• M24: 7,268,512 km (0.111 R)
• M25: 7,807,363 km (0.108 R)
• M26: 11,034,489 km (0.109 R)
• M27: 12,532,711 km (0.067 R)
• M28: 13,291,472 km (0.117 R)
• M29: 13,776,767 km (0.069 R)
• M30: 14,065,042 km (0.085 R)
• M31: 14,326,090 km (0.042 R)
• M32: 15,089,488 km (0.119 R)
• M33: 16,533,108 km (0.087 R)
• M34: 16,624,811 km (0.084 R)
• M35: 17,240,556 km (0.115 R)
• M36: 17,520,005 km (0.096 R)
• M37: 18,971,852 km (0.03 R)
• M38: 19,131,922 km (0.087 R)
• M39: 19,228,263 km (0.114 R)
• M40: 19,453,558 km (0.105 R)
• M41: 19,776,988 km (0.072 R)
• M42: 20,004,377 km (0.097 R)
• M43: 20,232,813 km (0.102 R)
• M44: 20,298,187 km (0.104 R)
• M45: 21,453,831 km (0.103 R)
• M46: 21,955,731 km (0.049 R)
• M47: 22,393,904 km (0.032 R)
• M48: 22,800,810 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.5

Radius: 7.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.07 AU - 10.45 AU

Year: 21220 Days

Day: 22.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,391,886 km

• M1: 135,835 km (0.065 R)
• M2: 186,249 km (0.104 R)
• M3: 248,183 km (0.111 R)
• M4: 428,000 km (0.079 R)
• M5: 502,499 km (0.091 R)
• M6: 565,480 km (0.096 R)
• M7: 735,722 km (0.113 R)
• M8: 903,272 km (0.097 R)
• M9: 1,209,499 km (0.118 R)
• M10: 1,296,565 km (0.04 R)
• M11: 1,963,622 km (0.115 R)
• M12: 2,066,545 km (0.08 R)
• M13: 2,118,755 km (0.111 R)
• M14: 2,305,004 km (0.103 R)
• M15: 3,042,521 km (0.08 R)
• M16: 3,879,821 km (0.1 R)
• M17: 3,977,059 km (0.073 R)
• M18: 4,174,080 km (0.104 R)
• M19: 4,340,582 km (0.06 R)
• M20: 4,680,469 km (0.1 R)
• M21: 5,028,882 km (0.096 R)
• M22: 5,241,909 km (0.039 R)
• M23: 5,567,135 km (0.087 R)
• M24: 5,824,593 km (0.118 R)
• M25: 6,659,050 km (0.08 R)
• M26: 6,775,736 km (0.103 R)
• M27: 7,856,132 km (0.102 R)
• M28: 8,020,839 km (0.046 R)
• M29: 8,437,320 km (0.103 R)
• M30: 9,596,853 km (0.083 R)
• M31: 9,905,473 km (0.111 R)
• M32: 10,262,414 km (0.087 R)
• M33: 10,487,559 km (0.084 R)
• M34: 10,988,562 km (0.092 R)
• M35: 11,080,565 km (0.06 R)
• M36: 11,544,168 km (0.047 R)
• M37: 11,684,491 km (0.097 R)
• M38: 12,827,419 km (0.1 R)
• M39: 14,506,655 km (0.056 R)
• M40: 16,201,449 km (0.074 R)
• M41: 17,903,724 km (0.086 R)
• M42: 17,957,878 km (0.05 R)
• M43: 18,229,249 km (0.047 R)
• M44: 18,611,471 km (0.1 R)
• M45: 19,550,647 km (0.118 R)
• M46: 20,110,442 km (0.088 R)
• M47: 21,417,478 km (0.092 R)
• M48: 21,705,305 km (0.104 R)
• M49: 21,763,049 km (0.118 R)
• M50: 22,459,577 km (0.034 R)
• M51: 22,693,399 km (0.1 R)
• M52: 23,517,982 km (0.102 R)
• M53: 24,412,428 km (0.063 R)
• M54: 24,592,693 km (0.058 R)
• M55: 24,652,832 km (0.082 R)
• M56: 24,893,983 km (0.103 R)
• M57: 25,196,620 km (0.087 R)
• M58: 25,257,356 km (0.098 R)
• M59: 25,561,339 km (0.107 R)
• M60: 27,410,967 km (0.092 R)
• M61: 27,535,882 km (0.063 R)
• M62: 27,723,477 km (0.102 R)
• M63: 28,162,846 km (0.111 R)
• M64: 28,288,808 km (0.077 R)
• M65: 28,921,457 km (0.072 R)
• M66: 29,239,652 km (0.108 R)
• M67: 30,652,903 km (0.105 R)
• M68: 30,847,380 km (0.12 R)
• M69: 32,615,777 km (0.041 R)
• M70: 32,748,021 km (0.058 R)
• M71: 35,908,127 km (0.117 R)
• M72: 36,730,466 km (0.118 R)
• M73: 36,799,281 km (0.05 R)
• M74: 38,253,971 km (0.082 R)
• M75: 38,743,156 km (0.106 R)
• M76: 40,151,919 km (0.086 R)
• M77: 41,005,225 km (0.095 R)
• M78: 41,864,515 km (0.092 R)
• M79: 41,936,472 km (0.117 R)
• M80: 42,512,872 km (0.069 R)
• M81: 43,309,930 km (0.103 R)
• M82: 45,065,760 km (0.045 R)
• M83: 45,213,114 km (0.088 R)
• M84: 45,508,420 km (0.114 R)
• M85: 46,994,226 km (0.105 R)
• M86: 47,893,160 km (0.04 R)
• M87: 48,269,548 km (0.093 R)
• M88: 48,949,321 km (0.05 R)
• M89: 49,100,864 km (0.099 R)
• M90: 50,700,962 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit