🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.54 AU - 2.08 AU

Year: 889 Days

Day: 20.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 11

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.46 AU - 7.2 AU

Year: 5142 Days

Day: 14.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,578,719 km

• M1: 145,110 km (0.115 R)
• M2: 216,019 km (0.106 R)
• M3: 301,440 km (0.11 R)
• M4: 385,963 km (0.077 R)
• M5: 474,375 km (0.116 R)
• M6: 571,165 km (0.115 R)
• M7: 735,124 km (0.104 R)
• M8: 823,536 km (0.111 R)
• M9: 1,021,753 km (0.094 R)
• M10: 1,289,234 km (0.119 R)
• M11: 1,431,652 km (0.074 R)
• M12: 1,591,123 km (0.109 R)
• M13: 2,015,532 km (0.062 R)
• M14: 2,380,252 km (0.115 R)
• M15: 2,488,411 km (0.119 R)
• M16: 2,836,974 km (0.115 R)
• M17: 2,980,738 km (0.084 R)
• M18: 3,053,592 km (0.034 R)
• M19: 3,426,988 km (0.1 R)
• M20: 3,580,475 km (0.041 R)
• M21: 4,070,857 km (0.084 R)
• M22: 4,168,245 km (0.104 R)
• M23: 4,548,972 km (0.116 R)
• M24: 4,992,829 km (0.093 R)
• M25: 5,132,254 km (0.049 R)
• M26: 5,237,571 km (0.111 R)
• M27: 5,414,845 km (0.049 R)
• M28: 5,486,352 km (0.101 R)
• M29: 5,594,212 km (0.108 R)
• M30: 5,757,274 km (0.102 R)
• M31: 5,921,981 km (0.11 R)
• M32: 6,088,185 km (0.115 R)
• M33: 6,368,830 km (0.113 R)
• M34: 6,520,223 km (0.117 R)
• M35: 6,653,664 km (0.103 R)
• M36: 6,749,557 km (0.082 R)
• M37: 7,216,152 km (0.107 R)
• M38: 7,473,311 km (0.12 R)
• M39: 7,753,658 km (0.1 R)
• M40: 7,895,177 km (0.113 R)
• M41: 8,139,770 km (0.063 R)
• M42: 8,324,822 km (0.113 R)
• M43: 9,142,973 km (0.08 R)
• M44: 9,292,421 km (0.111 R)
• M45: 9,724,310 km (0.035 R)
• M46: 9,833,367 km (0.106 R)
• M47: 10,184,773 km (0.104 R)
• M48: 10,674,855 km (0.105 R)
• M49: 11,424,490 km (0.088 R)
• M50: 11,840,522 km (0.077 R)
• M51: 12,214,517 km (0.11 R)
• M52: 12,450,283 km (0.089 R)
• M53: 12,592,401 km (0.088 R)
• M54: 12,759,053 km (0.091 R)
• M55: 12,902,368 km (0.029 R)
• M56: 13,432,542 km (0.099 R)
• M57: 13,724,707 km (0.105 R)
• M58: 13,822,544 km (0.119 R)
• M59: 14,166,918 km (0.119 R)
• M60: 14,241,119 km (0.082 R)
• M61: 14,588,934 km (0.09 R)
• M62: 14,763,963 km (0.068 R)
• M63: 15,040,271 km (0.112 R)
• M64: 15,700,446 km (0.112 R)
• M65: 15,956,857 km (0.052 R)
• M66: 16,760,497 km (0.098 R)
• M67: 17,180,418 km (0.09 R)
• M68: 17,657,037 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.3

Radius: 5.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.13 AU - 16.88 AU

Year: 21219 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,578,719 km

• M1: 180,864 km (0.057 R)
• M2: 279,150 km (0.045 R)
• M3: 459,714 km (0.049 R)
• M4: 1,110,465 km (0.061 R)
• M5: 1,184,366 km (0.065 R)
• M6: 1,703,621 km (0.115 R)
• M7: 2,191,758 km (0.079 R)
• M8: 2,355,718 km (0.109 R)
• M9: 2,572,335 km (0.079 R)
• M10: 3,128,690 km (0.031 R)
• M11: 3,260,336 km (0.116 R)
• M12: 3,860,523 km (0.067 R)
• M13: 4,001,743 km (0.078 R)
• M14: 4,260,099 km (0.08 R)
• M15: 4,347,314 km (0.104 R)
• M16: 4,435,278 km (0.107 R)
• M17: 5,128,813 km (0.076 R)
• M18: 5,221,714 km (0.07 R)
• M19: 6,313,479 km (0.111 R)
• M20: 6,413,111 km (0.09 R)
• M21: 6,513,342 km (0.091 R)
• M22: 7,194,311 km (0.078 R)
• M23: 7,826,362 km (0.101 R)
• M24: 8,257,653 km (0.095 R)
• M25: 12,056,541 km (0.088 R)
• M26: 12,262,837 km (0.112 R)
• M27: 13,184,958 km (0.078 R)
• M28: 13,227,444 km (0.101 R)
• M29: 15,406,786 km (0.076 R)
• M30: 15,630,734 km (0.117 R)
• M31: 16,081,921 km (0.06 R)
• M32: 16,354,638 km (0.11 R)
• M33: 16,400,265 km (0.114 R)
• M34: 16,950,935 km (0.107 R)
• M35: 17,321,489 km (0.115 R)
• M36: 18,164,772 km (0.093 R)
• M37: 19,165,432 km (0.088 R)
• M38: 20,527,221 km (0.086 R)
• M39: 22,222,315 km (0.067 R)
• M40: 22,374,007 km (0.115 R)
• M41: 22,729,302 km (0.103 R)
• M42: 24,586,111 km (0.113 R)
• M43: 25,321,235 km (0.108 R)
• M44: 26,544,497 km (0.104 R)
• M45: 27,732,453 km (0.102 R)
• M46: 28,552,399 km (0.074 R)
• M47: 28,827,510 km (0.091 R)
• M48: 28,882,711 km (0.091 R)
• M49: 28,992,965 km (0.108 R)
• M50: 29,380,274 km (0.091 R)
• M51: 31,455,944 km (0.071 R)
• M52: 32,482,634 km (0.119 R)
• M53: 34,920,631 km (0.093 R)
• M54: 35,568,839 km (0.045 R)
• M55: 35,983,524 km (0.085 R)
• M56: 36,459,245 km (0.097 R)
• M57: 36,757,693 km (0.104 R)
• M58: 36,817,382 km (0.085 R)
• M59: 36,937,061 km (0.11 R)
• M60: 37,236,705 km (0.086 R)
• M61: 37,477,109 km (0.096 R)
• M62: 37,838,537 km (0.091 R)
• M63: 38,322,337 km (0.106 R)
• M64: 38,686,608 km (0.049 R)
• M65: 39,051,926 km (0.059 R)
• M66: 39,235,034 km (0.097 R)
• M67: 39,540,812 km (0.093 R)
• M68: 40,031,642 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit