🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 146 Days

Day: 33.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 32.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 244 Days

Day: 24.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,656,930 km

• M1: 117,285 km (0.072 R)
• M2: 308,620 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.13 AU - 1.71 AU

Year: 624 Days

Day: 38.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,656,930 km

• M1: 73,901 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.07 AU - 2.23 AU

Year: 1163 Days

Day: 27.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,656,930 km

• M1: 169,943 km (0.111 R)
• M2: 1,491,940 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.94 AU - 3.04 AU

Year: 1908 Days

Day: 21.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.28 AU - 4.54 AU

Year: 3417 Days

Day: 42.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,656,930 km

• M1: 141,071 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 4

Gravity: 56.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.67 AU - 15.85 AU

Year: 23084 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,656,930 km

• M1: 49,966 km (0.088 R)
• M2: 175,030 km (0.101 R)
• M3: 491,878 km (0.079 R)
• M4: 1,011,880 km (0.099 R)
• M5: 1,149,809 km (0.099 R)
• M6: 1,735,335 km (0.049 R)
• M7: 2,283,911 km (0.102 R)
• M8: 2,598,066 km (0.111 R)
• M9: 2,912,970 km (0.108 R)
• M10: 3,746,379 km (0.041 R)
• M11: 4,958,272 km (0.094 R)
• M12: 6,692,410 km (0.092 R)
• M13: 9,991,941 km (0.082 R)
• M14: 10,565,499 km (0.104 R)
• M15: 11,638,565 km (0.111 R)
• M16: 12,130,143 km (0.068 R)
• M17: 12,345,115 km (0.031 R)
• M18: 13,999,070 km (0.105 R)
• M19: 14,716,391 km (0.112 R)
• M20: 16,572,153 km (0.113 R)
• M21: 17,194,031 km (0.083 R)
• M22: 19,055,926 km (0.094 R)
• M23: 19,836,827 km (0.111 R)
• M24: 20,537,544 km (0.116 R)
• M25: 21,151,194 km (0.049 R)
• M26: 26,626,626 km (0.092 R)
• M27: 29,882,623 km (0.028 R)
• M28: 30,802,501 km (0.076 R)
• M29: 31,605,841 km (0.08 R)
• M30: 31,876,763 km (0.055 R)
• M31: 39,788,695 km (0.076 R)
• M32: 43,022,403 km (0.072 R)
• M33: 43,522,060 km (0.113 R)
• M34: 43,857,309 km (0.091 R)
• M35: 44,363,548 km (0.106 R)
• M36: 46,078,687 km (0.116 R)
• M37: 46,952,638 km (0.103 R)
• M38: 48,194,600 km (0.087 R)
• M39: 61,209,166 km (0.11 R)
• M40: 73,497,135 km (0.105 R)
• M41: 80,844,933 km (0.04 R)
• M42: 88,666,957 km (0.114 R)
• M43: 89,746,605 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit