🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 19 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,116,766 km

• M1: 217,814 km (0.047 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 11.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.76 AU - 12.4 AU

Year: 12385 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,116,766 km

• M1: 157,975 km (0.063 R)
• M2: 236,514 km (0.085 R)
• M3: 338,241 km (0.077 R)
• M4: 414,386 km (0.032 R)
• M5: 701,913 km (0.055 R)
• M6: 885,320 km (0.116 R)
• M7: 1,033,721 km (0.09 R)
• M8: 1,172,997 km (0.097 R)
• M9: 1,375,104 km (0.07 R)
• M10: 1,451,548 km (0.066 R)
• M11: 2,226,764 km (0.079 R)
• M12: 2,479,435 km (0.113 R)
• M13: 2,790,150 km (0.089 R)
• M14: 3,088,149 km (0.109 R)
• M15: 3,215,457 km (0.119 R)
• M16: 3,396,620 km (0.068 R)
• M17: 3,528,266 km (0.052 R)
• M18: 3,960,454 km (0.118 R)
• M19: 4,239,304 km (0.115 R)
• M20: 4,757,511 km (0.09 R)
• M21: 5,418,136 km (0.064 R)
• M22: 5,603,338 km (0.107 R)
• M23: 5,916,745 km (0.113 R)
• M24: 6,043,604 km (0.115 R)
• M25: 6,462,628 km (0.098 R)
• M26: 7,706,235 km (0.087 R)
• M27: 8,054,798 km (0.105 R)
• M28: 8,125,259 km (0.112 R)
• M29: 9,058,600 km (0.111 R)
• M30: 10,139,295 km (0.099 R)
• M31: 10,253,438 km (0.093 R)
• M32: 10,406,327 km (0.052 R)
• M33: 10,483,071 km (0.115 R)
• M34: 10,675,753 km (0.093 R)
• M35: 10,830,587 km (0.096 R)
• M36: 11,181,992 km (0.086 R)
• M37: 11,576,781 km (0.111 R)
• M38: 11,736,103 km (0.115 R)
• M39: 12,218,107 km (0.057 R)
• M40: 12,747,683 km (0.103 R)
• M41: 13,955,836 km (0.075 R)
• M42: 14,167,966 km (0.085 R)
• M43: 15,374,921 km (0.104 R)
• M44: 16,525,030 km (0.1 R)
• M45: 17,110,406 km (0.115 R)
• M46: 17,656,887 km (0.057 R)
• M47: 18,580,355 km (0.054 R)
• M48: 19,094,971 km (0.06 R)
• M49: 19,614,375 km (0.113 R)
• M50: 19,756,792 km (0.093 R)
• M51: 19,851,937 km (0.037 R)
• M52: 20,138,267 km (0.099 R)
• M53: 20,378,072 km (0.113 R)
• M54: 20,957,166 km (0.11 R)
• M55: 23,126,784 km (0.102 R)
• M56: 23,781,274 km (0.076 R)
• M57: 23,882,552 km (0.113 R)
• M58: 24,187,133 km (0.093 R)
• M59: 25,160,267 km (0.107 R)
• M60: 25,833,458 km (0.093 R)
• M61: 26,041,848 km (0.085 R)
• M62: 26,407,764 km (0.1 R)
• M63: 26,670,159 km (0.104 R)
• M64: 27,781,821 km (0.089 R)
• M65: 27,941,890 km (0.086 R)
• M66: 29,070,606 km (0.095 R)
• M67: 31,261,916 km (0.084 R)
• M68: 32,996,354 km (0.081 R)
• M69: 33,505,734 km (0.085 R)
• M70: 34,017,808 km (0.056 R)
• M71: 34,189,097 km (0.111 R)
• M72: 34,589,720 km (0.115 R)
• M73: 35,107,180 km (0.088 R)
• M74: 35,917,252 km (0.119 R)
• M75: 37,791,863 km (0.052 R)
• M76: 38,146,859 km (0.041 R)
• M77: 39,878,454 km (0.119 R)
• M78: 40,421,045 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 6.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.49 AU - 18.07 AU

Year: 22560 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,116,766 km

• M1: 203,304 km (0.095 R)
• M2: 754,123 km (0.118 R)
• M3: 1,277,715 km (0.118 R)
• M4: 1,600,697 km (0.04 R)
• M5: 2,261,022 km (0.12 R)
• M6: 3,093,086 km (0.101 R)
• M7: 3,191,072 km (0.073 R)
• M8: 4,010,719 km (0.071 R)
• M9: 4,407,153 km (0.111 R)
• M10: 5,276,317 km (0.12 R)
• M11: 5,472,141 km (0.088 R)
• M12: 7,080,168 km (0.074 R)
• M13: 12,153,331 km (0.105 R)
• M14: 12,308,464 km (0.093 R)
• M15: 12,360,225 km (0.062 R)
• M16: 13,305,534 km (0.119 R)
• M17: 14,656,702 km (0.1 R)
• M18: 14,987,313 km (0.054 R)
• M19: 16,391,738 km (0.118 R)
• M20: 16,505,881 km (0.107 R)
• M21: 17,779,109 km (0.085 R)
• M22: 18,190,652 km (0.107 R)
• M23: 18,605,487 km (0.115 R)
• M24: 19,023,464 km (0.056 R)
• M25: 20,234,608 km (0.097 R)
• M26: 20,295,794 km (0.102 R)
• M27: 20,357,129 km (0.102 R)
• M28: 21,097,189 km (0.082 R)
• M29: 21,971,738 km (0.03 R)
• M30: 23,885,394 km (0.032 R)
• M31: 23,950,021 km (0.092 R)
• M32: 24,469,724 km (0.105 R)
• M33: 24,665,547 km (0.098 R)
• M34: 24,927,493 km (0.074 R)
• M35: 26,317,856 km (0.067 R)
• M36: 27,733,201 km (0.111 R)
• M37: 27,801,268 km (0.093 R)
• M38: 28,621,663 km (0.12 R)
• M39: 28,690,478 km (0.108 R)
• M40: 29,658,526 km (0.068 R)
• M41: 29,728,089 km (0.092 R)
• M42: 29,937,077 km (0.116 R)
• M43: 30,566,884 km (0.094 R)
• M44: 30,777,817 km (0.068 R)
• M45: 31,130,569 km (0.086 R)
• M46: 31,484,517 km (0.066 R)
• M47: 33,057,838 km (0.118 R)
• M48: 33,636,333 km (0.07 R)
• M49: 33,999,557 km (0.119 R)
• M50: 35,023,554 km (0.058 R)
• M51: 35,909,174 km (0.082 R)
• M52: 36,503,825 km (0.115 R)
• M53: 38,990,591 km (0.077 R)
• M54: 40,678,653 km (0.097 R)
• M55: 41,065,513 km (0.056 R)
• M56: 43,966,814 km (0.035 R)
• M57: 45,723,093 km (0.052 R)
• M58: 47,420,730 km (0.064 R)
• M59: 49,881,465 km (0.109 R)
• M60: 50,129,798 km (0.056 R)
• M61: 53,480,341 km (0.117 R)
• M62: 53,904,152 km (0.114 R)
• M63: 54,499,402 km (0.099 R)
• M64: 58,029,762 km (0.113 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit