🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 246 Days

Day: 23.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,021,591 km

• M1: 31,416 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.93 AU - 1.03 AU

Year: 367 Days

Day: 26.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,021,591 km

• M1: 52,509 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.72 AU - 2.5 AU

Year: 1161 Days

Day: 15.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,021,591 km

• M1: 320,289 km (0.099 R)
• M2: 512,074 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 8.1

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.68 AU - 11.04 AU

Year: 9988 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,021,591 km

• M1: 100,679 km (0.101 R)
• M2: 396,734 km (0.074 R)
• M3: 663,467 km (0.098 R)
• M4: 1,288,038 km (0.043 R)
• M5: 2,239,630 km (0.097 R)
• M6: 3,522,282 km (0.097 R)
• M7: 3,996,657 km (0.116 R)
• M8: 4,307,072 km (0.11 R)
• M9: 5,040,700 km (0.061 R)
• M10: 6,368,830 km (0.104 R)
• M11: 8,361,474 km (0.107 R)
• M12: 9,254,274 km (0.119 R)
• M13: 10,054,174 km (0.063 R)
• M14: 11,062,912 km (0.115 R)
• M15: 11,791,005 km (0.055 R)
• M16: 12,670,341 km (0.094 R)
• M17: 14,167,218 km (0.115 R)
• M18: 19,043,360 km (0.088 R)
• M19: 21,085,969 km (0.111 R)
• M20: 24,650,887 km (0.059 R)
• M21: 25,600,983 km (0.051 R)
• M22: 26,476,878 km (0.103 R)
• M23: 31,158,245 km (0.092 R)
• M24: 32,268,710 km (0.051 R)
• M25: 33,751,374 km (0.115 R)
• M26: 40,922,647 km (0.109 R)
• M27: 41,717,909 km (0.104 R)
• M28: 46,419,770 km (0.109 R)
• M29: 46,995,124 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 10.9

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.6 AU - 11.48 AU

Year: 13893 Days

Day: 7 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,021,591 km

• M1: 135,536 km (0.029 R)
• M2: 1,824,047 km (0.03 R)
• M3: 2,740,035 km (0.052 R)
• M4: 3,596,632 km (0.072 R)
• M5: 4,148,199 km (0.094 R)
• M6: 4,890,803 km (0.094 R)
• M7: 5,757,723 km (0.08 R)
• M8: 6,431,811 km (0.028 R)
• M9: 7,113,379 km (0.074 R)
• M10: 8,176,870 km (0.106 R)
• M11: 9,290,477 km (0.119 R)
• M12: 9,665,219 km (0.078 R)
• M13: 12,839,088 km (0.12 R)
• M14: 13,575,708 km (0.108 R)
• M15: 15,060,018 km (0.052 R)
• M16: 15,879,216 km (0.026 R)
• M17: 16,415,973 km (0.065 R)
• M18: 17,203,606 km (0.054 R)
• M19: 19,630,382 km (0.101 R)
• M20: 21,992,832 km (0.119 R)
• M21: 29,399,273 km (0.111 R)
• M22: 33,847,865 km (0.074 R)
• M23: 34,994,233 km (0.1 R)
• M24: 36,166,183 km (0.102 R)
• M25: 36,828,453 km (0.109 R)
• M26: 38,314,109 km (0.069 R)
• M27: 41,838,336 km (0.11 R)
• M28: 46,657,182 km (0.1 R)
• M29: 58,100,821 km (0.112 R)
• M30: 60,112,015 km (0.062 R)

Asteroid Belt

Center: 14.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.5

Radius: 7.4

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.94 AU - 18.2 AU

Year: 29093 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,021,591 km

• M1: 92,451 km (0.096 R)
• M2: 480,808 km (0.074 R)
• M3: 795,861 km (0.105 R)
• M4: 1,647,671 km (0.119 R)
• M5: 1,898,995 km (0.046 R)
• M6: 2,629,631 km (0.045 R)
• M7: 3,956,415 km (0.114 R)
• M8: 6,492,099 km (0.063 R)
• M9: 7,276,889 km (0.111 R)
• M10: 11,958,255 km (0.049 R)
• M11: 14,466,264 km (0.114 R)
• M12: 19,194,753 km (0.113 R)
• M13: 20,802,482 km (0.039 R)
• M14: 28,008,910 km (0.088 R)
• M15: 30,470,842 km (0.119 R)
• M16: 31,822,758 km (0.062 R)
• M17: 33,214,318 km (0.117 R)
• M18: 39,661,836 km (0.066 R)
• M19: 43,261,909 km (0.092 R)
• M20: 54,764,789 km (0.101 R)
• M21: 55,160,026 km (0.034 R)
• M22: 58,185,194 km (0.075 R)
• M23: 60,894,711 km (0.113 R)
• M24: 64,783,807 km (0.118 R)
• M25: 65,670,024 km (0.097 R)
• M26: 70,455,511 km (0.086 R)
• M27: 70,689,033 km (0.118 R)
• M28: 74,495,700 km (0.114 R)
• M29: 74,980,846 km (0.08 R)
• M30: 78,186,430 km (0.028 R)
• M31: 86,463,979 km (0.078 R)
• M32: 87,538,092 km (0.085 R)
• M33: 90,261,970 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit