🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 223 Days

Day: 36.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.1 AU - 1.6 AU

Year: 666 Days

Day: 15.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,217,813 km

• M1: 60,886 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.65 AU - 2.71 AU

Year: 1367 Days

Day: 15.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,217,813 km

• M1: 380,876 km (0.043 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 13.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.92 AU - 4.86 AU

Year: 3905 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,217,813 km

• M1: 170,542 km (0.07 R)
• M2: 705,653 km (0.099 R)
• M3: 1,195,885 km (0.031 R)
• M4: 1,623,586 km (0.119 R)
• M5: 2,197,593 km (0.064 R)
• M6: 2,707,273 km (0.062 R)
• M7: 3,621,764 km (0.11 R)
• M8: 4,097,486 km (0.09 R)
• M9: 4,661,918 km (0.096 R)
• M10: 5,407,664 km (0.112 R)
• M11: 6,494,941 km (0.106 R)
• M12: 7,823,520 km (0.084 R)
• M13: 9,364,378 km (0.057 R)
• M14: 10,512,392 km (0.057 R)
• M15: 10,971,657 km (0.116 R)
• M16: 12,156,024 km (0.117 R)
• M17: 13,717,526 km (0.109 R)
• M18: 15,091,732 km (0.103 R)
• M19: 17,466,898 km (0.101 R)
• M20: 20,466,036 km (0.113 R)
• M21: 22,531,982 km (0.117 R)
• M22: 23,016,979 km (0.043 R)
• M23: 23,579,916 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.3

Radius: 6.6

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.84 AU - 14.92 AU

Year: 20781 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,217,813 km

• M1: 83,625 km (0.082 R)
• M2: 336,446 km (0.059 R)
• M3: 574,755 km (0.087 R)
• M4: 862,731 km (0.116 R)
• M5: 1,259,464 km (0.12 R)
• M6: 3,929,936 km (0.114 R)
• M7: 4,382,170 km (0.099 R)
• M8: 5,050,873 km (0.034 R)
• M9: 6,544,907 km (0.118 R)
• M10: 7,905,499 km (0.092 R)
• M11: 8,208,884 km (0.089 R)
• M12: 9,902,481 km (0.104 R)
• M13: 15,558,029 km (0.098 R)
• M14: 18,215,186 km (0.09 R)
• M15: 19,928,232 km (0.07 R)
• M16: 21,063,829 km (0.115 R)
• M17: 22,543,202 km (0.116 R)
• M18: 23,985,326 km (0.115 R)
• M19: 25,487,737 km (0.094 R)
• M20: 29,516,408 km (0.104 R)
• M21: 32,254,797 km (0.098 R)
• M22: 34,483,356 km (0.058 R)
• M23: 36,533,296 km (0.045 R)
• M24: 38,374,397 km (0.099 R)
• M25: 39,684,575 km (0.091 R)
• M26: 41,781,638 km (0.107 R)
• M27: 43,168,111 km (0.099 R)
• M28: 48,178,443 km (0.118 R)
• M29: 53,742,885 km (0.112 R)
• M30: 57,053,636 km (0.098 R)
• M31: 59,914,396 km (0.067 R)
• M32: 62,869,403 km (0.109 R)
• M33: 65,097,065 km (0.106 R)
• M34: 68,855,113 km (0.047 R)
• M35: 70,354,682 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.2

Radius: 5.2

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.46 AU - 15.46 AU

Year: 23347 Days

Day: 24.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,217,813 km

• M1: 64,925 km (0.108 R)
• M2: 251,773 km (0.099 R)
• M3: 468,391 km (0.104 R)
• M4: 667,356 km (0.028 R)
• M5: 1,047,634 km (0.102 R)
• M6: 1,493,286 km (0.05 R)
• M7: 2,141,494 km (0.079 R)
• M8: 3,906,599 km (0.1 R)
• M9: 4,700,365 km (0.055 R)
• M10: 5,392,704 km (0.087 R)
• M11: 5,638,045 km (0.086 R)
• M12: 8,461,704 km (0.081 R)
• M13: 9,190,695 km (0.025 R)
• M14: 11,162,096 km (0.119 R)
• M15: 12,246,381 km (0.034 R)
• M16: 12,958,467 km (0.05 R)
• M17: 13,547,882 km (0.075 R)
• M18: 14,154,951 km (0.059 R)
• M19: 16,593,246 km (0.108 R)
• M20: 23,234,644 km (0.099 R)
• M21: 29,022,585 km (0.1 R)
• M22: 30,541,901 km (0.064 R)
• M23: 32,649,137 km (0.117 R)
• M24: 40,474,302 km (0.112 R)
• M25: 41,099,173 km (0.118 R)
• M26: 43,174,394 km (0.039 R)
• M27: 46,672,740 km (0.111 R)
• M28: 51,807,538 km (0.069 R)
• M29: 58,292,157 km (0.034 R)
• M30: 69,445,725 km (0.106 R)
• M31: 72,154,494 km (0.091 R)
• M32: 79,964,999 km (0.037 R)
• M33: 84,707,850 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 19,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit