🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.92 AU - 1.34 AU

Year: 457 Days

Day: 39.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.05 AU - 1.53 AU

Year: 558 Days

Day: 41.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 13.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.84 AU - 4.82 AU

Year: 3431 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 79,355,914 km

• M1: 172,935 km (0.051 R)
• M2: 610,808 km (0.118 R)
• M3: 1,615,807 km (0.11 R)
• M4: 3,120,462 km (0.096 R)
• M5: 6,390,372 km (0.112 R)
• M6: 8,110,149 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 9.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.12 AU - 7.8 AU

Year: 7759 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,355,914 km

• M1: 119,379 km (0.076 R)
• M2: 709,393 km (0.11 R)
• M3: 1,074,412 km (0.12 R)
• M4: 1,425,219 km (0.099 R)
• M5: 5,142,277 km (0.054 R)
• M6: 10,918,849 km (0.093 R)
• M7: 12,627,706 km (0.107 R)
• M8: 13,295,212 km (0.061 R)
• M9: 14,895,460 km (0.045 R)
• M10: 16,254,706 km (0.116 R)
• M11: 17,804,839 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 8

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.74 AU - 12.24 AU

Year: 13874 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,355,914 km

• M1: 99,483 km (0.09 R)
• M2: 359,633 km (0.107 R)
• M3: 727,046 km (0.061 R)
• M4: 1,138,739 km (0.095 R)
• M5: 1,447,359 km (0.107 R)
• M6: 1,828,236 km (0.098 R)
• M7: 2,142,989 km (0.095 R)
• M8: 3,020,680 km (0.098 R)
• M9: 3,673,376 km (0.099 R)
• M10: 4,632,896 km (0.119 R)
• M11: 5,086,926 km (0.105 R)
• M12: 5,677,838 km (0.081 R)
• M13: 6,749,856 km (0.071 R)
• M14: 7,163,793 km (0.086 R)
• M15: 12,161,110 km (0.092 R)
• M16: 13,996,078 km (0.072 R)
• M17: 14,669,418 km (0.098 R)
• M18: 16,744,490 km (0.107 R)
• M19: 17,349,763 km (0.078 R)
• M20: 20,768,822 km (0.114 R)
• M21: 22,727,657 km (0.115 R)
• M22: 25,592,755 km (0.11 R)
• M23: 28,690,179 km (0.083 R)
• M24: 32,376,121 km (0.095 R)
• M25: 36,240,683 km (0.086 R)
• M26: 45,451,723 km (0.099 R)
• M27: 48,127,580 km (0.053 R)
• M28: 48,736,144 km (0.086 R)
• M29: 51,380,137 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.9

Radius: 6.9

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.46 AU - 20.34 AU

Year: 27639 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,355,914 km

• M1: 102,923 km (0.067 R)
• M2: 364,121 km (0.11 R)
• M3: 918,381 km (0.106 R)
• M4: 1,168,060 km (0.081 R)
• M5: 1,844,691 km (0.093 R)
• M6: 2,683,337 km (0.12 R)
• M7: 3,174,018 km (0.053 R)
• M8: 3,455,412 km (0.115 R)
• M9: 3,846,161 km (0.107 R)
• M10: 4,971,287 km (0.088 R)
• M11: 5,351,714 km (0.068 R)
• M12: 5,751,440 km (0.08 R)
• M13: 6,521,121 km (0.097 R)
• M14: 8,263,487 km (0.072 R)
• M15: 9,700,225 km (0.058 R)
• M16: 13,059,745 km (0.057 R)
• M17: 13,274,417 km (0.071 R)
• M18: 14,383,087 km (0.097 R)
• M19: 15,234,598 km (0.108 R)
• M20: 16,783,684 km (0.115 R)
• M21: 20,191,524 km (0.058 R)
• M22: 21,159,572 km (0.111 R)
• M23: 23,502,873 km (0.116 R)
• M24: 27,159,045 km (0.066 R)
• M25: 29,796,605 km (0.078 R)
• M26: 34,336,900 km (0.119 R)
• M27: 34,883,531 km (0.078 R)
• M28: 36,557,980 km (0.069 R)
• M29: 37,559,089 km (0.098 R)
• M30: 39,616,059 km (0.103 R)
• M31: 39,915,853 km (0.116 R)
• M32: 40,217,144 km (0.098 R)
• M33: 46,401,520 km (0.097 R)
• M34: 49,631,786 km (0.091 R)
• M35: 61,410,824 km (0.074 R)
• M36: 63,232,178 km (0.098 R)
• M37: 64,259,466 km (0.052 R)
• M38: 66,136,620 km (0.059 R)
• M39: 67,835,603 km (0.078 R)
• M40: 79,355,986 km (0.1 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: 461 - 15,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit