🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 1 AU

Year: 271 Days

Day: 42.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.61 AU - 1.71 AU

Year: 781 Days

Day: 16.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.73 AU - 1.99 AU

Year: 927 Days

Day: 14.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,788,207 km

• M1: 549,323 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.53 AU - 2.25 AU

Year: 949 Days

Day: 33.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.95 AU - 2.43 AU

Year: 1184 Days

Day: 18.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,788,207 km

• M1: 42,635 km (0.115 R)
• M2: 1,404,425 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.41 AU - 2.55 AU

Year: 1426 Days

Day: 23.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.76 AU - 4.48 AU

Year: 2516 Days

Day: 35.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 12

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.78 AU - 8.36 AU

Year: 8373 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,788,207 km

• M1: 149,897 km (0.045 R)
• M2: 578,345 km (0.067 R)
• M3: 1,006,494 km (0.084 R)
• M4: 1,414,448 km (0.101 R)
• M5: 2,430,367 km (0.107 R)
• M6: 3,704,941 km (0.031 R)
• M7: 4,619,133 km (0.114 R)
• M8: 5,192,392 km (0.106 R)
• M9: 6,968,418 km (0.11 R)
• M10: 7,560,527 km (0.072 R)
• M11: 9,211,788 km (0.116 R)
• M12: 9,683,620 km (0.105 R)
• M13: 12,403,309 km (0.074 R)
• M14: 13,333,658 km (0.08 R)
• M15: 14,561,258 km (0.082 R)
• M16: 15,729,169 km (0.065 R)
• M17: 17,885,772 km (0.047 R)
• M18: 21,521,000 km (0.077 R)
• M19: 22,607,380 km (0.104 R)
• M20: 23,034,931 km (0.094 R)
• M21: 26,086,577 km (0.119 R)
• M22: 31,260,121 km (0.073 R)
• M23: 32,652,877 km (0.078 R)
• M24: 34,989,596 km (0.117 R)
• M25: 37,198,109 km (0.026 R)
• M26: 41,890,845 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.6

Radius: 3.1

Gravity: 86.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.51 AU - 16.45 AU

Year: 18077 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,788,207 km

• M1: 81,830 km (0.068 R)
• M2: 193,729 km (0.118 R)
• M3: 309,817 km (0.039 R)
• M4: 473,028 km (0.108 R)
• M5: 691,142 km (0.086 R)
• M6: 2,043,208 km (0.055 R)
• M7: 2,145,832 km (0.038 R)
• M8: 4,778,306 km (0.064 R)
• M9: 5,145,568 km (0.119 R)
• M10: 5,374,752 km (0.048 R)
• M11: 7,803,175 km (0.079 R)
• M12: 8,259,747 km (0.078 R)
• M13: 9,564,241 km (0.11 R)
• M14: 10,445,671 km (0.109 R)
• M15: 11,125,444 km (0.099 R)
• M16: 12,368,453 km (0.11 R)
• M17: 13,700,921 km (0.07 R)
• M18: 14,215,089 km (0.099 R)
• M19: 14,894,862 km (0.104 R)
• M20: 15,914,521 km (0.119 R)
• M21: 16,400,415 km (0.042 R)
• M22: 16,896,332 km (0.084 R)
• M23: 20,554,598 km (0.114 R)
• M24: 21,618,837 km (0.092 R)
• M25: 23,335,173 km (0.111 R)
• M26: 24,385,949 km (0.095 R)
• M27: 28,785,772 km (0.063 R)
• M28: 29,871,254 km (0.115 R)
• M29: 32,380,459 km (0.088 R)
• M30: 35,985,768 km (0.089 R)
• M31: 38,243,499 km (0.118 R)
• M32: 48,219,582 km (0.102 R)
• M33: 50,092,099 km (0.074 R)
• M34: 53,800,481 km (0.119 R)
• M35: 57,121,254 km (0.085 R)
• M36: 59,216,522 km (0.081 R)
• M37: 60,185,467 km (0.079 R)
• M38: 61,757,891 km (0.057 R)
• M39: 71,990,235 km (0.095 R)
• M40: 75,108,453 km (0.077 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: 295 - 15,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit