🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 154 Days

Day: 24.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 12.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.89 AU - 10.12 AU

Year: 9097 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,794,711 km

• M1: 244,293 km (0.082 R)
• M2: 1,006,046 km (0.119 R)
• M3: 1,173,147 km (0.049 R)
• M4: 1,494,184 km (0.117 R)
• M5: 2,074,324 km (0.071 R)
• M6: 2,290,792 km (0.11 R)
• M7: 3,038,632 km (0.109 R)
• M8: 3,257,793 km (0.093 R)
• M9: 3,482,190 km (0.108 R)
• M10: 3,769,866 km (0.084 R)
• M11: 4,869,261 km (0.069 R)
• M12: 5,687,861 km (0.116 R)
• M13: 6,234,342 km (0.073 R)
• M14: 7,487,822 km (0.031 R)
• M15: 7,972,968 km (0.103 R)
• M16: 8,584,225 km (0.072 R)
• M17: 9,170,948 km (0.079 R)
• M18: 9,529,235 km (0.092 R)
• M19: 10,177,592 km (0.089 R)
• M20: 10,714,947 km (0.108 R)
• M21: 11,219,242 km (0.092 R)
• M22: 11,431,521 km (0.049 R)
• M23: 11,602,512 km (0.107 R)
• M24: 11,817,334 km (0.088 R)
• M25: 11,903,503 km (0.084 R)
• M26: 12,469,581 km (0.101 R)
• M27: 13,133,646 km (0.081 R)
• M28: 14,404,031 km (0.104 R)
• M29: 14,496,183 km (0.059 R)
• M30: 15,147,383 km (0.118 R)
• M31: 15,241,330 km (0.054 R)
• M32: 15,382,401 km (0.103 R)
• M33: 16,046,466 km (0.047 R)
• M34: 16,574,846 km (0.103 R)
• M35: 16,817,045 km (0.101 R)
• M36: 17,747,693 km (0.116 R)
• M37: 18,244,208 km (0.112 R)
• M38: 18,997,583 km (0.1 R)
• M39: 19,149,425 km (0.055 R)
• M40: 19,505,468 km (0.063 R)
• M41: 19,761,131 km (0.111 R)
• M42: 20,379,269 km (0.112 R)
• M43: 20,586,761 km (0.117 R)
• M44: 20,847,062 km (0.106 R)
• M45: 22,378,196 km (0.096 R)
• M46: 22,699,532 km (0.108 R)
• M47: 23,076,369 km (0.115 R)
• M48: 25,046,872 km (0.118 R)
• M49: 25,213,524 km (0.089 R)
• M50: 25,547,876 km (0.079 R)
• M51: 25,939,822 km (0.081 R)
• M52: 26,164,668 km (0.054 R)
• M53: 26,503,208 km (0.066 R)
• M54: 27,298,769 km (0.114 R)
• M55: 27,871,878 km (0.039 R)
• M56: 29,146,752 km (0.097 R)
• M57: 29,908,953 km (0.084 R)
• M58: 30,262,901 km (0.092 R)
• M59: 30,915,447 km (0.067 R)
• M60: 31,632,769 km (0.119 R)
• M61: 31,752,746 km (0.073 R)
• M62: 31,873,023 km (0.083 R)
• M63: 32,174,313 km (0.12 R)
• M64: 33,266,527 km (0.112 R)
• M65: 33,878,682 km (0.112 R)
• M66: 34,741,712 km (0.103 R)
• M67: 36,175,458 km (0.111 R)
• M68: 37,564,923 km (0.119 R)
• M69: 37,692,081 km (0.116 R)
• M70: 39,616,957 km (0.113 R)
• M71: 41,048,758 km (0.11 R)
• M72: 41,573,697 km (0.082 R)
• M73: 41,705,194 km (0.071 R)
• M74: 42,034,758 km (0.095 R)
• M75: 42,166,703 km (0.099 R)
• M76: 42,431,342 km (0.067 R)
• M77: 43,695,294 km (0.069 R)
• M78: 44,029,945 km (0.118 R)
• M79: 44,163,984 km (0.057 R)
• M80: 44,971,663 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 10.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.18 AU - 9.72 AU

Year: 9829 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,794,711 km

• M1: 178,021 km (0.109 R)
• M2: 392,694 km (0.053 R)
• M3: 557,402 km (0.077 R)
• M4: 635,791 km (0.04 R)
• M5: 850,165 km (0.085 R)
• M6: 1,907,822 km (0.118 R)
• M7: 2,137,604 km (0.12 R)
• M8: 2,420,942 km (0.087 R)
• M9: 2,739,735 km (0.075 R)
• M10: 2,833,384 km (0.104 R)
• M11: 3,145,146 km (0.079 R)
• M12: 3,218,598 km (0.078 R)
• M13: 3,906,449 km (0.07 R)
• M14: 4,253,666 km (0.098 R)
• M15: 4,362,424 km (0.057 R)
• M16: 5,413,349 km (0.119 R)
• M17: 5,620,691 km (0.07 R)
• M18: 6,012,787 km (0.089 R)
• M19: 6,166,125 km (0.108 R)
• M20: 6,289,543 km (0.049 R)
• M21: 6,413,859 km (0.094 R)
• M22: 6,728,463 km (0.12 R)
• M23: 7,438,006 km (0.053 R)
• M24: 8,581,083 km (0.116 R)
• M25: 9,138,036 km (0.111 R)
• M26: 9,491,985 km (0.066 R)
• M27: 10,067,787 km (0.07 R)
• M28: 10,915,259 km (0.092 R)
• M29: 11,900,660 km (0.054 R)
• M30: 12,560,387 km (0.076 R)
• M31: 12,677,971 km (0.077 R)
• M32: 12,796,003 km (0.112 R)
• M33: 14,445,470 km (0.056 R)
• M34: 14,692,456 km (0.089 R)
• M35: 15,948,180 km (0.046 R)
• M36: 17,238,163 km (0.073 R)
• M37: 17,369,061 km (0.099 R)
• M38: 17,500,258 km (0.066 R)
• M39: 18,161,032 km (0.109 R)
• M40: 19,190,116 km (0.111 R)
• M41: 19,416,308 km (0.119 R)
• M42: 21,304,532 km (0.065 R)
• M43: 22,010,036 km (0.116 R)
• M44: 22,341,844 km (0.107 R)
• M45: 23,395,312 km (0.117 R)
• M46: 23,685,532 km (0.076 R)
• M47: 24,416,168 km (0.112 R)
• M48: 26,099,443 km (0.082 R)
• M49: 26,702,622 km (0.12 R)
• M50: 26,955,143 km (0.111 R)
• M51: 27,411,865 km (0.025 R)
• M52: 28,281,627 km (0.116 R)
• M53: 29,472,725 km (0.07 R)
• M54: 31,316,369 km (0.063 R)
• M55: 31,529,546 km (0.03 R)
• M56: 32,440,448 km (0.113 R)
• M57: 33,414,480 km (0.115 R)
• M58: 36,170,222 km (0.06 R)
• M59: 36,786,266 km (0.104 R)
• M60: 37,292,804 km (0.066 R)
• M61: 37,914,982 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.4

Radius: 3.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.82 AU - 13.92 AU

Year: 17946 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,794,711 km

• M1: 475,572 km (0.111 R)
• M2: 754,871 km (0.097 R)
• M3: 821,442 km (0.107 R)
• M4: 989,291 km (0.1 R)
• M5: 1,152,502 km (0.091 R)
• M6: 1,656,796 km (0.114 R)
• M7: 2,433,509 km (0.118 R)
• M8: 3,026,215 km (0.058 R)
• M9: 3,111,337 km (0.04 R)
• M10: 3,197,355 km (0.079 R)
• M11: 3,305,814 km (0.053 R)
• M12: 3,415,619 km (0.11 R)
• M13: 3,683,997 km (0.09 R)
• M14: 3,729,325 km (0.117 R)
• M15: 3,843,618 km (0.101 R)
• M16: 4,577,396 km (0.073 R)
• M17: 5,716,883 km (0.085 R)
• M18: 6,034,778 km (0.057 R)
• M19: 7,135,370 km (0.089 R)
• M20: 7,737,501 km (0.1 R)
• M21: 8,000,494 km (0.03 R)
• M22: 8,475,318 km (0.119 R)
• M23: 8,565,376 km (0.083 R)
• M24: 9,266,242 km (0.072 R)
• M25: 9,827,533 km (0.057 R)
• M26: 10,017,073 km (0.09 R)
• M27: 10,463,922 km (0.095 R)
• M28: 10,496,086 km (0.115 R)
• M29: 10,819,666 km (0.1 R)
• M30: 10,852,129 km (0.091 R)
• M31: 12,247,578 km (0.073 R)
• M32: 13,104,624 km (0.079 R)
• M33: 13,839,449 km (0.037 R)
• M34: 15,093,528 km (0.068 R)
• M35: 15,129,880 km (0.068 R)
• M36: 15,202,734 km (0.116 R)
• M37: 15,239,086 km (0.101 R)
• M38: 16,946,896 km (0.099 R)
• M39: 17,555,011 km (0.118 R)
• M40: 17,861,687 km (0.073 R)
• M41: 19,500,830 km (0.097 R)
• M42: 19,699,197 km (0.09 R)
• M43: 19,778,634 km (0.077 R)
• M44: 19,977,898 km (0.062 R)
• M45: 21,228,087 km (0.054 R)
• M46: 22,461,821 km (0.116 R)
• M47: 22,586,436 km (0.114 R)
• M48: 23,803,265 km (0.074 R)
• M49: 24,955,019 km (0.062 R)
• M50: 25,429,394 km (0.117 R)
• M51: 25,516,011 km (0.091 R)
• M52: 26,387,269 km (0.108 R)
• M53: 26,474,934 km (0.11 R)
• M54: 27,135,408 km (0.113 R)
• M55: 27,401,244 km (0.117 R)
• M56: 29,013,609 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit