🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.8 AU - 1.1 AU

Year: 332 Days

Day: 35.4 Hours

Environment

Temp: 73 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,672,836 km

• M1: 266,733 km (0.078 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 3.3

Gravity: 28.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.24 AU - 15.72 AU

Year: 16749 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,672,836 km

• M1: 51,611 km (0.066 R)
• M2: 230,231 km (0.101 R)
• M3: 338,091 km (0.061 R)
• M4: 1,343,987 km (0.094 R)
• M5: 3,663,652 km (0.101 R)
• M6: 3,851,397 km (0.059 R)
• M7: 4,188,292 km (0.111 R)
• M8: 4,453,529 km (0.075 R)
• M9: 5,316,708 km (0.099 R)
• M10: 6,247,805 km (0.073 R)
• M11: 8,242,992 km (0.091 R)
• M12: 9,235,574 km (0.052 R)
• M13: 9,888,569 km (0.102 R)
• M14: 10,147,672 km (0.092 R)
• M15: 12,626,659 km (0.029 R)
• M16: 13,876,100 km (0.098 R)
• M17: 15,481,136 km (0.05 R)
• M18: 15,971,667 km (0.068 R)
• M19: 17,057,448 km (0.12 R)
• M20: 17,808,131 km (0.094 R)
• M21: 20,608,603 km (0.105 R)
• M22: 22,689,958 km (0.12 R)
• M23: 24,152,726 km (0.081 R)
• M24: 24,907,148 km (0.103 R)
• M25: 32,644,649 km (0.095 R)
• M26: 35,340,702 km (0.08 R)
• M27: 35,581,854 km (0.026 R)
• M28: 36,312,190 km (0.066 R)
• M29: 38,946,758 km (0.096 R)
• M30: 39,075,413 km (0.089 R)
• M31: 43,616,157 km (0.115 R)
• M32: 45,441,251 km (0.03 R)
• M33: 45,583,818 km (0.105 R)
• M34: 50,301,686 km (0.071 R)
• M35: 51,221,114 km (0.037 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 4.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.85 AU - 16.29 AU

Year: 16923 Days

Day: 18.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,672,836 km

• M1: 54,902 km (0.09 R)
• M2: 223,948 km (0.11 R)
• M3: 747,092 km (0.094 R)
• M4: 880,832 km (0.094 R)
• M5: 1,187,209 km (0.08 R)
• M6: 1,487,900 km (0.102 R)
• M7: 4,813,910 km (0.057 R)
• M8: 8,481,451 km (0.066 R)
• M9: 11,480,889 km (0.071 R)
• M10: 12,517,602 km (0.102 R)
• M11: 12,670,640 km (0.055 R)
• M12: 14,605,839 km (0.107 R)
• M13: 16,915,181 km (0.066 R)
• M14: 29,930,495 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 4.1

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.07 AU - 17.59 AU

Year: 20454 Days

Day: 19 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,672,836 km

• M1: 51,013 km (0.119 R)
• M2: 240,404 km (0.108 R)
• M3: 422,464 km (0.117 R)
• M4: 557,102 km (0.103 R)
• M5: 971,489 km (0.055 R)
• M6: 1,373,907 km (0.114 R)
• M7: 2,004,611 km (0.104 R)
• M8: 4,791,321 km (0.11 R)
• M9: 6,521,869 km (0.071 R)
• M10: 7,370,388 km (0.066 R)
• M11: 10,079,157 km (0.116 R)
• M12: 11,092,533 km (0.073 R)
• M13: 11,865,355 km (0.113 R)
• M14: 14,191,901 km (0.108 R)
• M15: 17,983,010 km (0.099 R)
• M16: 34,141,974 km (0.088 R)
• M17: 37,578,387 km (0.074 R)
• M18: 38,773,075 km (0.104 R)
• M19: 39,583,597 km (0.036 R)
• M20: 43,660,288 km (0.051 R)
• M21: 47,086,079 km (0.106 R)
• M22: 50,686,451 km (0.111 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit