🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.6 AU - 2.2 AU

Year: 934 Days

Day: 42 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,336,870 km

• M1: 167,849 km (0.091 R)
• M2: 994,377 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.21 AU - 2.89 AU

Year: 1451 Days

Day: 15 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,336,870 km

• M1: 416,181 km (0.112 R)
• M2: 1,082,341 km (0.102 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 11.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.38 AU - 10.72 AU

Year: 12214 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,336,870 km

• M1: 140,921 km (0.102 R)
• M2: 257,757 km (0.111 R)
• M3: 1,280,558 km (0.065 R)
• M4: 1,510,041 km (0.115 R)
• M5: 1,605,634 km (0.09 R)
• M6: 1,678,787 km (0.085 R)
• M7: 1,930,860 km (0.109 R)
• M8: 2,168,272 km (0.069 R)
• M9: 3,149,783 km (0.079 R)
• M10: 3,304,767 km (0.098 R)
• M11: 4,218,510 km (0.107 R)
• M12: 5,353,360 km (0.116 R)
• M13: 5,464,361 km (0.104 R)
• M14: 5,878,299 km (0.075 R)
• M15: 6,656,656 km (0.104 R)
• M16: 6,856,370 km (0.044 R)
• M17: 8,138,423 km (0.091 R)
• M18: 8,654,386 km (0.044 R)
• M19: 8,916,482 km (0.057 R)
• M20: 9,944,967 km (0.045 R)
• M21: 10,173,553 km (0.09 R)
• M22: 10,403,784 km (0.113 R)
• M23: 10,496,385 km (0.101 R)
• M24: 11,105,099 km (0.07 R)
• M25: 12,258,798 km (0.112 R)
• M26: 13,049,123 km (0.094 R)
• M27: 13,299,400 km (0.108 R)
• M28: 14,265,204 km (0.106 R)
• M29: 14,471,500 km (0.112 R)
• M30: 16,695,870 km (0.104 R)
• M31: 18,292,977 km (0.044 R)
• M32: 18,742,220 km (0.09 R)
• M33: 18,911,564 km (0.075 R)
• M34: 19,536,884 km (0.068 R)
• M35: 20,169,084 km (0.113 R)
• M36: 20,284,723 km (0.093 R)
• M37: 20,633,137 km (0.118 R)
• M38: 20,749,673 km (0.078 R)
• M39: 21,335,798 km (0.036 R)
• M40: 22,046,238 km (0.041 R)
• M41: 22,824,596 km (0.092 R)
• M42: 23,551,193 km (0.119 R)
• M43: 24,223,785 km (0.113 R)
• M44: 25,151,292 km (0.062 R)
• M45: 25,338,139 km (0.109 R)
• M46: 25,650,649 km (0.1 R)
• M47: 25,838,843 km (0.092 R)
• M48: 27,360,254 km (0.056 R)
• M49: 27,488,310 km (0.073 R)
• M50: 27,809,496 km (0.079 R)
• M51: 28,002,777 km (0.102 R)
• M52: 28,261,132 km (0.106 R)
• M53: 28,975,761 km (0.073 R)
• M54: 29,302,633 km (0.084 R)
• M55: 31,289,143 km (0.117 R)
• M56: 31,691,561 km (0.079 R)
• M57: 32,028,306 km (0.103 R)
• M58: 32,231,011 km (0.081 R)
• M59: 32,773,303 km (0.09 R)
• M60: 33,387,103 km (0.116 R)
• M61: 33,592,651 km (0.079 R)
• M62: 34,142,423 km (0.119 R)
• M63: 34,626,073 km (0.088 R)
• M64: 34,903,427 km (0.115 R)
• M65: 36,301,419 km (0.112 R)
• M66: 37,007,222 km (0.105 R)
• M67: 37,646,304 km (0.087 R)
• M68: 37,788,871 km (0.114 R)
• M69: 37,931,587 km (0.073 R)
• M70: 38,217,469 km (0.11 R)
• M71: 40,093,576 km (0.108 R)
• M72: 42,221,157 km (0.065 R)
• M73: 42,369,259 km (0.112 R)
• M74: 43,037,811 km (0.053 R)
• M75: 44,310,141 km (0.045 R)
• M76: 44,536,034 km (0.1 R)
• M77: 45,822,725 km (0.038 R)
• M78: 46,738,414 km (0.104 R)
• M79: 46,815,008 km (0.083 R)
• M80: 48,820,816 km (0.054 R)
• M81: 49,287,711 km (0.076 R)
• M82: 49,677,863 km (0.051 R)
• M83: 51,011,976 km (0.102 R)
• M84: 51,644,027 km (0.05 R)
• M85: 52,835,874 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.2

Radius: 6.1

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.18 AU - 14.38 AU

Year: 17250 Days

Day: 15.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,336,870 km

• M1: 657,034 km (0.056 R)
• M2: 888,013 km (0.094 R)
• M3: 1,121,386 km (0.042 R)
• M4: 1,445,265 km (0.112 R)
• M5: 1,518,418 km (0.118 R)
• M6: 1,745,358 km (0.041 R)
• M7: 1,929,214 km (0.076 R)
• M8: 2,259,077 km (0.119 R)
• M9: 2,908,781 km (0.103 R)
• M10: 3,350,693 km (0.118 R)
• M11: 3,612,639 km (0.109 R)
• M12: 4,225,841 km (0.103 R)
• M13: 4,688,696 km (0.119 R)
• M14: 4,761,401 km (0.049 R)
• M15: 5,205,108 km (0.061 R)
• M16: 5,280,356 km (0.111 R)
• M17: 5,508,194 km (0.041 R)
• M18: 5,817,113 km (0.117 R)
• M19: 6,052,580 km (0.073 R)
• M20: 7,444,439 km (0.08 R)
• M21: 7,657,167 km (0.09 R)
• M22: 8,001,691 km (0.112 R)
• M23: 8,307,319 km (0.072 R)
• M24: 9,938,834 km (0.106 R)
• M25: 9,985,508 km (0.051 R)
• M26: 10,126,130 km (0.093 R)
• M27: 10,314,474 km (0.089 R)
• M28: 11,225,375 km (0.072 R)
• M29: 11,715,009 km (0.098 R)
• M30: 11,912,927 km (0.093 R)
• M31: 12,765,934 km (0.067 R)
• M32: 12,816,798 km (0.091 R)
• M33: 13,742,509 km (0.119 R)
• M34: 14,849,683 km (0.092 R)
• M35: 15,278,879 km (0.047 R)
• M36: 15,386,739 km (0.095 R)
• M37: 15,549,203 km (0.063 R)
• M38: 16,480,150 km (0.09 R)
• M39: 16,701,854 km (0.099 R)
• M40: 16,980,406 km (0.074 R)
• M41: 17,372,801 km (0.027 R)
• M42: 17,711,640 km (0.068 R)
• M43: 18,338,305 km (0.101 R)
• M44: 18,798,768 km (0.09 R)
• M45: 19,613,627 km (0.105 R)
• M46: 20,499,396 km (0.083 R)
• M47: 21,217,316 km (0.108 R)
• M48: 21,337,743 km (0.05 R)
• M49: 23,047,946 km (0.077 R)
• M50: 23,982,184 km (0.081 R)
• M51: 24,801,831 km (0.106 R)
• M52: 25,823,136 km (0.12 R)
• M53: 26,080,594 km (0.088 R)
• M54: 26,274,173 km (0.041 R)
• M55: 26,403,575 km (0.119 R)
• M56: 26,598,053 km (0.115 R)
• M57: 26,858,054 km (0.099 R)
• M58: 28,237,047 km (0.038 R)
• M59: 28,369,441 km (0.115 R)
• M60: 28,768,269 km (0.102 R)
• M61: 29,437,121 km (0.111 R)
• M62: 29,571,460 km (0.081 R)
• M63: 30,246,445 km (0.114 R)
• M64: 30,314,213 km (0.108 R)
• M65: 30,449,899 km (0.119 R)
• M66: 31,955,900 km (0.088 R)
• M67: 32,440,149 km (0.102 R)
• M68: 32,787,515 km (0.098 R)
• M69: 33,275,952 km (0.064 R)
• M70: 33,977,865 km (0.074 R)
• M71: 34,471,987 km (0.096 R)
• M72: 35,396,203 km (0.097 R)
• M73: 36,328,497 km (0.05 R)
• M74: 36,833,838 km (0.1 R)
• M75: 36,906,243 km (0.067 R)
• M76: 37,632,541 km (0.111 R)
• M77: 37,924,556 km (0.097 R)
• M78: 39,099,647 km (0.034 R)
• M79: 40,286,557 km (0.072 R)
• M80: 40,659,953 km (0.041 R)
• M81: 43,228,998 km (0.115 R)
• M82: 43,611,220 km (0.103 R)
• M83: 44,148,276 km (0.026 R)
• M84: 45,228,822 km (0.117 R)
• M85: 46,944,410 km (0.052 R)
• M86: 48,681,092 km (0.058 R)
• M87: 50,760,502 km (0.092 R)
• M88: 51,163,818 km (0.093 R)
• M89: 51,244,601 km (0.111 R)
• M90: 52,379,750 km (0.1 R)
• M91: 53,441,296 km (0.055 R)
• M92: 55,005,641 km (0.039 R)
• M93: 55,171,096 km (0.117 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit