🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.38 AU

Year: 417 Days

Day: 37.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,662,624 km

• M1: 33,061 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.82 AU - 2.62 AU

Year: 1179 Days

Day: 14 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,662,624 km

• M1: 95,443 km (0.103 R)
• M2: 543,190 km (0.109 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.6

Radius: 12.5

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.58 AU - 8.5 AU

Year: 8126 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,662,624 km

• M1: 156,031 km (0.101 R)
• M2: 1,430,455 km (0.1 R)
• M3: 1,904,381 km (0.114 R)
• M4: 2,694,706 km (0.059 R)
• M5: 3,111,337 km (0.026 R)
• M6: 4,264,437 km (0.111 R)
• M7: 4,775,164 km (0.079 R)
• M8: 5,988,852 km (0.045 R)
• M9: 6,520,971 km (0.097 R)
• M10: 7,844,912 km (0.049 R)
• M11: 8,266,479 km (0.108 R)
• M12: 9,481,214 km (0.103 R)
• M13: 10,355,015 km (0.094 R)
• M14: 12,095,437 km (0.118 R)
• M15: 12,716,866 km (0.114 R)
• M16: 13,241,057 km (0.091 R)
• M17: 14,208,357 km (0.053 R)
• M18: 18,259,766 km (0.084 R)
• M19: 18,852,473 km (0.079 R)
• M20: 19,920,602 km (0.084 R)
• M21: 20,311,800 km (0.1 R)
• M22: 23,715,302 km (0.118 R)
• M23: 26,528,789 km (0.119 R)
• M24: 31,630,076 km (0.096 R)
• M25: 34,019,453 km (0.054 R)
• M26: 36,178,001 km (0.109 R)
• M27: 40,515,591 km (0.12 R)
• M28: 41,651,787 km (0.026 R)
• M29: 44,385,539 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 8.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.38 AU - 13.34 AU

Year: 13648 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,662,624 km

• M1: 125,064 km (0.081 R)
• M2: 759,658 km (0.099 R)
• M3: 1,651,560 km (0.101 R)
• M4: 2,101,102 km (0.05 R)
• M5: 2,415,706 km (0.103 R)
• M6: 3,037,585 km (0.057 R)
• M7: 4,489,731 km (0.059 R)
• M8: 11,439,600 km (0.115 R)
• M9: 17,230,683 km (0.113 R)
• M10: 17,629,959 km (0.061 R)
• M11: 19,503,523 km (0.098 R)
• M12: 22,596,758 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.1

Radius: 3.5

Gravity: 72.58 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.25 AU - 16.65 AU

Year: 20604 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 76.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,662,624 km

• M1: 43,533 km (0.052 R)
• M2: 247,136 km (0.083 R)
• M3: 920,177 km (0.119 R)
• M4: 1,257,669 km (0.081 R)
• M5: 1,381,686 km (0.031 R)
• M6: 1,565,392 km (0.092 R)
• M7: 1,861,596 km (0.067 R)
• M8: 2,043,956 km (0.097 R)
• M9: 2,492,001 km (0.097 R)
• M10: 3,991,570 km (0.115 R)
• M11: 4,541,642 km (0.107 R)
• M12: 5,378,343 km (0.057 R)
• M13: 6,312,731 km (0.079 R)
• M14: 7,251,757 km (0.097 R)
• M15: 11,202,487 km (0.083 R)
• M16: 12,712,827 km (0.078 R)
• M17: 14,509,497 km (0.087 R)
• M18: 15,632,080 km (0.118 R)
• M19: 18,504,658 km (0.077 R)
• M20: 20,406,496 km (0.117 R)
• M21: 21,001,447 km (0.071 R)
• M22: 21,303,186 km (0.11 R)
• M23: 25,493,871 km (0.054 R)
• M24: 27,361,002 km (0.115 R)
• M25: 31,103,940 km (0.103 R)
• M26: 38,674,939 km (0.118 R)
• M27: 46,870,658 km (0.12 R)
• M28: 48,778,181 km (0.073 R)
• M29: 49,130,484 km (0.065 R)
• M30: 52,747,312 km (0.087 R)
• M31: 55,573,515 km (0.095 R)
• M32: 57,905,895 km (0.107 R)
• M33: 60,708,462 km (0.052 R)
• M34: 62,972,775 km (0.072 R)
• M35: 63,600,039 km (0.036 R)
• M36: 67,015,508 km (0.064 R)
• M37: 68,327,331 km (0.105 R)
• M38: 68,989,452 km (0.093 R)
• M39: 74,675,368 km (0.038 R)
• M40: 83,148,591 km (0.077 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit