🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.62 AU - 0.96 AU

Year: 247 Days

Day: 40.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 12

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.26 AU - 6.74 AU

Year: 4533 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,304,326 km

• M1: 150,047 km (0.061 R)
• M2: 320,289 km (0.061 R)
• M3: 472,280 km (0.11 R)
• M4: 554,709 km (0.094 R)
• M5: 684,261 km (0.044 R)
• M6: 977,024 km (0.09 R)
• M7: 1,100,442 km (0.107 R)
• M8: 1,282,652 km (0.06 R)
• M9: 1,405,173 km (0.073 R)
• M10: 1,633,160 km (0.108 R)
• M11: 1,873,564 km (0.093 R)
• M12: 1,951,055 km (0.116 R)
• M13: 2,305,602 km (0.074 R)
• M14: 2,911,474 km (0.08 R)
• M15: 3,317,034 km (0.063 R)
• M16: 3,623,560 km (0.113 R)
• M17: 3,740,844 km (0.115 R)
• M18: 4,019,545 km (0.081 R)
• M19: 4,284,483 km (0.101 R)
• M20: 5,423,521 km (0.113 R)
• M21: 6,365,838 km (0.119 R)
• M22: 6,965,277 km (0.073 R)
• M23: 7,333,736 km (0.081 R)
• M24: 7,758,894 km (0.072 R)
• M25: 7,834,889 km (0.077 R)
• M26: 8,166,548 km (0.077 R)
• M27: 8,321,232 km (0.064 R)
• M28: 8,502,844 km (0.11 R)
• M29: 8,581,233 km (0.094 R)
• M30: 8,817,448 km (0.094 R)
• M31: 9,216,126 km (0.107 R)
• M32: 9,431,099 km (0.085 R)
• M33: 9,566,335 km (0.107 R)
• M34: 10,169,065 km (0.099 R)
• M35: 10,252,241 km (0.1 R)
• M36: 10,419,192 km (0.054 R)
• M37: 10,559,067 km (0.091 R)
• M38: 10,727,663 km (0.118 R)
• M39: 10,897,307 km (0.096 R)
• M40: 11,124,696 km (0.1 R)
• M41: 11,353,730 km (0.088 R)
• M42: 13,821,048 km (0.075 R)
• M43: 14,377,253 km (0.119 R)
• M44: 14,720,879 km (0.07 R)
• M45: 14,815,126 km (0.093 R)
• M46: 15,098,763 km (0.062 R)
• M47: 15,289,052 km (0.058 R)
• M48: 15,575,682 km (0.059 R)
• M49: 16,642,314 km (0.04 R)
• M50: 17,003,144 km (0.11 R)
• M51: 17,866,175 km (0.117 R)
• M52: 18,235,681 km (0.037 R)
• M53: 18,573,772 km (0.034 R)
• M54: 19,016,283 km (0.09 R)
• M55: 19,153,165 km (0.101 R)
• M56: 19,359,161 km (0.049 R)
• M57: 19,842,512 km (0.048 R)
• M58: 21,352,104 km (0.079 R)
• M59: 22,246,699 km (0.044 R)
• M60: 23,336,221 km (0.081 R)
• M61: 23,519,628 km (0.07 R)
• M62: 23,850,688 km (0.073 R)
• M63: 24,183,393 km (0.093 R)
• M64: 24,517,595 km (0.077 R)
• M65: 24,778,643 km (0.071 R)
• M66: 25,040,589 km (0.115 R)
• M67: 25,115,538 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.7

Radius: 8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.93 AU - 17.87 AU

Year: 22283 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,304,326 km

• M1: 101,876 km (0.092 R)
• M2: 200,910 km (0.092 R)
• M3: 255,812 km (0.107 R)
• M4: 694,134 km (0.095 R)
• M5: 1,177,934 km (0.099 R)
• M6: 1,408,614 km (0.103 R)
• M7: 2,468,066 km (0.078 R)
• M8: 2,763,970 km (0.094 R)
• M9: 3,718,255 km (0.086 R)
• M10: 4,230,628 km (0.07 R)
• M11: 4,362,274 km (0.056 R)
• M12: 4,674,634 km (0.115 R)
• M13: 5,415,742 km (0.085 R)
• M14: 5,995,434 km (0.112 R)
• M15: 6,493,595 km (0.119 R)
• M16: 6,798,774 km (0.076 R)
• M17: 7,108,741 km (0.086 R)
• M18: 7,476,154 km (0.103 R)
• M19: 8,394,385 km (0.09 R)
• M20: 8,615,491 km (0.07 R)
• M21: 9,519,361 km (0.114 R)
• M22: 10,275,878 km (0.101 R)
• M23: 10,631,621 km (0.11 R)
• M24: 10,691,161 km (0.106 R)
• M25: 10,810,840 km (0.055 R)
• M26: 11,233,304 km (0.079 R)
• M27: 11,784,273 km (0.032 R)
• M28: 12,156,622 km (0.117 R)
• M29: 12,848,961 km (0.051 R)
• M30: 13,944,167 km (0.057 R)
• M31: 14,140,589 km (0.079 R)
• M32: 15,744,428 km (0.082 R)
• M33: 15,812,495 km (0.091 R)
• M34: 16,498,551 km (0.052 R)
• M35: 16,984,594 km (0.07 R)
• M36: 17,054,456 km (0.081 R)
• M37: 18,903,037 km (0.084 R)
• M38: 19,924,641 km (0.109 R)
• M39: 20,516,450 km (0.073 R)
• M40: 21,414,935 km (0.114 R)
• M41: 22,020,956 km (0.094 R)
• M42: 22,555,918 km (0.12 R)
• M43: 23,095,218 km (0.072 R)
• M44: 23,250,052 km (0.087 R)
• M45: 24,422,451 km (0.118 R)
• M46: 24,817,539 km (0.072 R)
• M47: 26,661,781 km (0.103 R)
• M48: 27,559,518 km (0.071 R)
• M49: 28,966,037 km (0.111 R)
• M50: 29,468,088 km (0.03 R)
• M51: 30,480,716 km (0.077 R)
• M52: 30,906,022 km (0.105 R)
• M53: 31,848,639 km (0.092 R)
• M54: 32,887,596 km (0.08 R)
• M55: 33,236,458 km (0.082 R)
• M56: 35,087,732 km (0.093 R)
• M57: 36,250,556 km (0.102 R)
• M58: 36,701,145 km (0.099 R)
• M59: 36,881,859 km (0.119 R)
• M60: 37,244,185 km (0.094 R)
• M61: 39,628,326 km (0.081 R)
• M62: 40,745,374 km (0.1 R)
• M63: 43,774,132 km (0.118 R)
• M64: 45,703,496 km (0.099 R)
• M65: 45,897,973 km (0.077 R)
• M66: 47,562,100 km (0.077 R)
• M67: 47,759,270 km (0.112 R)
• M68: 49,245,973 km (0.119 R)
• M69: 49,644,951 km (0.06 R)
• M70: 50,546,727 km (0.118 R)
• M71: 51,251,782 km (0.036 R)
• M72: 51,960,128 km (0.113 R)
• M73: 52,569,739 km (0.088 R)
• M74: 52,773,641 km (0.106 R)
• M75: 52,977,543 km (0.066 R)
• M76: 53,386,394 km (0.099 R)
• M77: 54,516,157 km (0.09 R)
• M78: 54,722,452 km (0.081 R)
• M79: 55,861,490 km (0.107 R)
• M80: 58,690,237 km (0.111 R)
• M81: 59,219,215 km (0.081 R)
• M82: 59,325,280 km (0.117 R)
• M83: 64,050,478 km (0.11 R)
• M84: 65,579,219 km (0.102 R)
• M85: 68,449,852 km (0.064 R)
• M86: 68,783,755 km (0.075 R)
• M87: 69,341,455 km (0.056 R)
• M88: 69,676,704 km (0.041 R)
• M89: 70,236,799 km (0.056 R)
• M90: 71,925,908 km (0.113 R)
• M91: 72,945,717 km (0.075 R)
• M92: 74,198,749 km (0.109 R)
• M93: 74,770,661 km (0.054 R)
• M94: 74,885,253 km (0.05 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit