🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.03 AU - 1.71 AU

Year: 598 Days

Day: 22 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 11.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.86 AU - 6.94 AU

Year: 6036 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,831,786 km

• M1: 143,315 km (0.082 R)
• M2: 248,332 km (0.092 R)
• M3: 445,502 km (0.057 R)
• M4: 572,212 km (0.043 R)
• M5: 688,599 km (0.058 R)
• M6: 879,635 km (0.056 R)
• M7: 1,237,623 km (0.064 R)
• M8: 1,345,932 km (0.087 R)
• M9: 1,490,144 km (0.112 R)
• M10: 1,847,085 km (0.094 R)
• M11: 2,174,555 km (0.113 R)
• M12: 2,403,290 km (0.037 R)
• M13: 2,639,954 km (0.111 R)
• M14: 2,740,932 km (0.112 R)
• M15: 3,009,460 km (0.078 R)
• M16: 3,136,319 km (0.107 R)
• M17: 3,639,267 km (0.088 R)
• M18: 3,980,949 km (0.111 R)
• M19: 4,144,011 km (0.074 R)
• M20: 4,333,252 km (0.093 R)
• M21: 4,501,101 km (0.086 R)
• M22: 4,843,231 km (0.096 R)
• M23: 5,092,910 km (0.044 R)
• M24: 5,168,756 km (0.114 R)
• M25: 5,270,333 km (0.108 R)
• M26: 5,475,432 km (0.044 R)
• M27: 5,657,193 km (0.115 R)
• M28: 6,053,328 km (0.087 R)
• M29: 6,513,192 km (0.118 R)
• M30: 6,844,701 km (0.047 R)
• M31: 7,068,799 km (0.119 R)
• M32: 7,210,019 km (0.101 R)
• M33: 7,466,729 km (0.047 R)
• M34: 7,610,792 km (0.094 R)
• M35: 7,901,311 km (0.082 R)
• M36: 8,225,340 km (0.09 R)
• M37: 8,463,649 km (0.11 R)
• M38: 8,704,352 km (0.113 R)
• M39: 8,855,895 km (0.098 R)
• M40: 9,131,005 km (0.092 R)
• M41: 9,408,808 km (0.108 R)
• M42: 9,783,701 km (0.111 R)
• M43: 10,227,258 km (0.08 R)
• M44: 10,387,328 km (0.083 R)
• M45: 10,515,982 km (0.075 R)
• M46: 11,068,447 km (0.075 R)
• M47: 12,508,177 km (0.118 R)
• M48: 12,782,390 km (0.081 R)
• M49: 13,197,674 km (0.109 R)
• M50: 14,148,069 km (0.118 R)
• M51: 14,219,427 km (0.119 R)
• M52: 14,398,197 km (0.055 R)
• M53: 14,541,661 km (0.109 R)
• M54: 14,649,671 km (0.082 R)
• M55: 16,151,783 km (0.101 R)
• M56: 16,263,533 km (0.1 R)
• M57: 16,864,467 km (0.117 R)
• M58: 17,015,711 km (0.114 R)
• M59: 17,817,705 km (0.111 R)
• M60: 19,063,406 km (0.109 R)
• M61: 19,418,851 km (0.042 R)
• M62: 20,056,138 km (0.103 R)
• M63: 20,457,958 km (0.092 R)
• M64: 21,065,624 km (0.103 R)
• M65: 21,596,996 km (0.09 R)
• M66: 22,464,813 km (0.1 R)
• M67: 23,809,100 km (0.087 R)
• M68: 24,106,650 km (0.072 R)
• M69: 24,319,976 km (0.082 R)
• M70: 24,619,621 km (0.08 R)
• M71: 25,743,400 km (0.06 R)
• M72: 25,917,682 km (0.07 R)
• M73: 26,839,653 km (0.104 R)
• M74: 27,371,174 km (0.055 R)
• M75: 27,816,826 km (0.099 R)
• M76: 28,085,355 km (0.117 R)
• M77: 28,264,872 km (0.097 R)
• M78: 28,489,867 km (0.089 R)
• M79: 28,715,461 km (0.05 R)
• M80: 30,035,213 km (0.105 R)
• M81: 30,356,699 km (0.099 R)
• M82: 30,587,080 km (0.073 R)
• M83: 30,910,510 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.7

Radius: 3.3

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.9 AU - 15.36 AU

Year: 18759 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,831,786 km

• M1: 44,131 km (0.097 R)
• M2: 92,601 km (0.116 R)
• M3: 139,425 km (0.064 R)
• M4: 514,467 km (0.05 R)
• M5: 903,272 km (0.066 R)
• M6: 1,108,371 km (0.106 R)
• M7: 1,174,343 km (0.11 R)
• M8: 1,327,681 km (0.117 R)
• M9: 1,397,843 km (0.113 R)
• M10: 1,597,107 km (0.027 R)
• M11: 1,843,943 km (0.071 R)
• M12: 2,062,207 km (0.057 R)
• M13: 2,631,726 km (0.115 R)
• M14: 3,655,574 km (0.11 R)
• M15: 3,903,607 km (0.063 R)
• M16: 4,208,487 km (0.111 R)
• M17: 7,060,421 km (0.042 R)
• M18: 7,524,623 km (0.094 R)
• M19: 7,902,956 km (0.052 R)
• M20: 8,908,553 km (0.084 R)
• M21: 9,241,558 km (0.108 R)
• M22: 10,160,538 km (0.109 R)
• M23: 11,037,181 km (0.077 R)
• M24: 11,179,748 km (0.069 R)
• M25: 12,974,025 km (0.1 R)
• M26: 13,162,069 km (0.082 R)
• M27: 13,389,009 km (0.051 R)
• M28: 13,808,332 km (0.107 R)
• M29: 14,193,248 km (0.098 R)
• M30: 16,779,496 km (0.069 R)
• M31: 17,066,574 km (0.101 R)
• M32: 17,190,142 km (0.11 R)
• M33: 17,231,281 km (0.117 R)
• M34: 18,189,007 km (0.093 R)
• M35: 20,242,237 km (0.092 R)
• M36: 20,504,034 km (0.113 R)
• M37: 21,163,461 km (0.103 R)
• M38: 21,562,289 km (0.081 R)
• M39: 21,740,460 km (0.111 R)
• M40: 23,961,540 km (0.087 R)
• M41: 25,403,514 km (0.052 R)
• M42: 25,921,870 km (0.115 R)
• M43: 26,063,839 km (0.083 R)
• M44: 26,348,673 km (0.071 R)
• M45: 26,682,127 km (0.085 R)
• M46: 27,209,010 km (0.052 R)
• M47: 27,257,031 km (0.046 R)
• M48: 28,761,238 km (0.103 R)
• M49: 29,153,783 km (0.093 R)
• M50: 29,252,218 km (0.109 R)
• M51: 29,993,775 km (0.059 R)
• M52: 30,391,855 km (0.081 R)
• M53: 30,641,533 km (0.06 R)
• M54: 31,193,101 km (0.084 R)
• M55: 32,255,395 km (0.072 R)
• M56: 32,765,374 km (0.115 R)
• M57: 33,690,039 km (0.098 R)
• M58: 33,741,650 km (0.117 R)
• M59: 34,467,050 km (0.042 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit