🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 249 Days

Day: 47.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,584,094 km

• M1: 41,887 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 611 Days

Day: 29.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.6

Radius: 3.2

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.41 AU - 13.97 AU

Year: 16679 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,584,094 km

• M1: 40,691 km (0.052 R)
• M2: 217,067 km (0.117 R)
• M3: 437,873 km (0.099 R)
• M4: 866,620 km (0.1 R)
• M5: 986,897 km (0.097 R)
• M6: 1,188,555 km (0.104 R)
• M7: 1,749,996 km (0.027 R)
• M8: 2,610,184 km (0.065 R)
• M9: 3,392,281 km (0.079 R)
• M10: 3,876,679 km (0.084 R)
• M11: 4,149,247 km (0.03 R)
• M12: 4,702,310 km (0.068 R)
• M13: 4,949,296 km (0.069 R)
• M14: 5,204,809 km (0.093 R)
• M15: 6,132,466 km (0.11 R)
• M16: 6,278,772 km (0.068 R)
• M17: 6,847,843 km (0.111 R)
• M18: 7,165,140 km (0.111 R)
• M19: 8,993,076 km (0.038 R)
• M20: 12,282,883 km (0.106 R)
• M21: 13,597,848 km (0.098 R)
• M22: 13,909,311 km (0.078 R)
• M23: 14,035,123 km (0.115 R)
• M24: 15,069,891 km (0.063 R)
• M25: 17,728,844 km (0.035 R)
• M26: 21,013,415 km (0.044 R)
• M27: 23,503,770 km (0.115 R)
• M28: 24,042,323 km (0.117 R)
• M29: 24,405,995 km (0.097 R)
• M30: 26,279,559 km (0.099 R)
• M31: 26,957,387 km (0.025 R)
• M32: 30,734,284 km (0.098 R)
• M33: 32,581,967 km (0.05 R)
• M34: 34,848,974 km (0.045 R)
• M35: 35,666,526 km (0.077 R)
• M36: 37,705,395 km (0.088 R)
• M37: 41,490,221 km (0.043 R)
• M38: 42,276,358 km (0.042 R)
• M39: 45,382,160 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.5

Radius: 6.9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.47 AU - 16.25 AU

Year: 22211 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,584,094 km

• M1: 90,806 km (0.111 R)
• M2: 509,830 km (0.101 R)
• M3: 1,189,602 km (0.073 R)
• M4: 2,195,199 km (0.113 R)
• M5: 3,073,189 km (0.075 R)
• M6: 3,505,677 km (0.044 R)
• M7: 3,856,184 km (0.066 R)
• M8: 4,559,444 km (0.108 R)
• M9: 5,850,174 km (0.074 R)
• M10: 6,259,773 km (0.039 R)
• M11: 7,136,267 km (0.115 R)
• M12: 9,570,075 km (0.052 R)
• M13: 10,550,539 km (0.085 R)
• M14: 13,050,021 km (0.102 R)
• M15: 13,820,599 km (0.099 R)
• M16: 15,529,456 km (0.057 R)
• M17: 16,879,726 km (0.107 R)
• M18: 21,782,946 km (0.115 R)
• M19: 22,567,138 km (0.11 R)
• M20: 26,440,227 km (0.097 R)
• M21: 28,244,228 km (0.034 R)
• M22: 30,249,138 km (0.115 R)
• M23: 32,854,535 km (0.103 R)
• M24: 34,672,149 km (0.059 R)
• M25: 36,692,917 km (0.119 R)
• M26: 42,010,672 km (0.072 R)
• M27: 47,167,610 km (0.06 R)
• M28: 48,809,896 km (0.065 R)
• M29: 51,688,607 km (0.101 R)
• M30: 53,787,466 km (0.104 R)
• M31: 55,942,423 km (0.091 R)
• M32: 62,948,390 km (0.059 R)
• M33: 63,342,880 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit