🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.76 AU - 0.78 AU

Year: 256 Days

Day: 31.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.73 AU - 1.01 AU

Year: 307 Days

Day: 14.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.93 AU - 1.41 AU

Year: 479 Days

Day: 38 Hours

Environment

Temp: -20 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.08 AU - 1.76 AU

Year: 641 Days

Day: 47.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,925,101 km

• M1: 603,328 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 11.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.13 AU - 5.29 AU

Year: 3872 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,925,101 km

• M1: 146,456 km (0.101 R)
• M2: 260,300 km (0.108 R)
• M3: 413,040 km (0.085 R)
• M4: 564,433 km (0.088 R)
• M5: 643,121 km (0.048 R)
• M6: 1,060,649 km (0.101 R)
• M7: 1,136,046 km (0.094 R)
• M8: 1,346,231 km (0.056 R)
• M9: 1,470,248 km (0.072 R)
• M10: 1,598,304 km (0.094 R)
• M11: 1,774,979 km (0.084 R)
• M12: 2,100,205 km (0.114 R)
• M13: 2,546,006 km (0.102 R)
• M14: 2,824,408 km (0.105 R)
• M15: 2,931,370 km (0.107 R)
• M16: 3,039,679 km (0.108 R)
• M17: 3,186,285 km (0.062 R)
• M18: 3,316,435 km (0.112 R)
• M19: 4,014,309 km (0.119 R)
• M20: 4,216,117 km (0.086 R)
• M21: 4,380,076 km (0.034 R)
• M22: 4,483,747 km (0.092 R)
• M23: 4,567,073 km (0.12 R)
• M24: 4,778,006 km (0.085 R)
• M25: 4,884,819 km (0.107 R)
• M26: 5,122,231 km (0.086 R)
• M27: 5,766,699 km (0.069 R)
• M28: 5,880,543 km (0.054 R)
• M29: 6,202,926 km (0.053 R)
• M30: 6,342,950 km (0.099 R)
• M31: 6,460,384 km (0.079 R)
• M32: 6,673,711 km (0.079 R)
• M33: 6,865,345 km (0.116 R)
• M34: 6,937,601 km (0.092 R)
• M35: 7,451,021 km (0.1 R)
• M36: 7,575,038 km (0.065 R)
• M37: 7,825,165 km (0.063 R)
• M38: 8,128,999 km (0.099 R)
• M39: 8,488,482 km (0.094 R)
• M40: 8,748,334 km (0.099 R)
• M41: 9,143,272 km (0.08 R)
• M42: 9,276,115 km (0.102 R)
• M43: 9,409,706 km (0.093 R)
• M44: 9,490,190 km (0.053 R)
• M45: 9,651,755 km (0.086 R)
• M46: 9,841,446 km (0.115 R)
• M47: 9,977,729 km (0.056 R)
• M48: 10,224,566 km (0.091 R)
• M49: 11,747,771 km (0.09 R)
• M50: 12,095,885 km (0.095 R)
• M51: 12,300,535 km (0.091 R)
• M52: 12,388,648 km (0.087 R)
• M53: 12,921,366 km (0.032 R)
• M54: 13,220,562 km (0.095 R)
• M55: 13,522,152 km (0.106 R)
• M56: 13,825,985 km (0.084 R)
• M57: 14,409,417 km (0.084 R)
• M58: 15,441,791 km (0.089 R)
• M59: 15,983,037 km (0.065 R)
• M60: 16,272,060 km (0.091 R)
• M61: 16,920,566 km (0.073 R)
• M62: 17,478,566 km (0.103 R)
• M63: 18,612,369 km (0.111 R)
• M64: 19,120,253 km (0.106 R)
• M65: 19,290,496 km (0.101 R)
• M66: 19,564,110 km (0.111 R)
• M67: 21,021,044 km (0.086 R)
• M68: 21,161,666 km (0.106 R)
• M69: 21,691,542 km (0.088 R)
• M70: 22,118,793 km (0.091 R)
• M71: 22,297,563 km (0.055 R)
• M72: 22,584,641 km (0.058 R)
• M73: 23,635,566 km (0.088 R)
• M74: 24,075,085 km (0.106 R)
• M75: 24,259,090 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit