🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.61 AU - 0.87 AU

Year: 230 Days

Day: 41.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,992,422 km

• M1: 189,092 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.62 AU - 0.96 AU

Year: 254 Days

Day: 30.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,992,422 km

• M1: 401,969 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.87 AU - 1.09 AU

Year: 351 Days

Day: 16.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.18 AU

Year: 373 Days

Day: 41.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.46 AU - 2.42 AU

Year: 977 Days

Day: 13.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.83 AU - 2.11 AU

Year: 1000 Days

Day: 16.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.15 AU - 4.21 AU

Year: 2553 Days

Day: 47.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.09 AU - 4.79 AU

Year: 2828 Days

Day: 27.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,992,422 km

• M1: 63,280 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 6.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.58 AU - 18.58 AU

Year: 21178 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,992,422 km

• M1: 480,658 km (0.113 R)
• M2: 564,283 km (0.077 R)
• M3: 1,223,860 km (0.042 R)
• M4: 1,736,083 km (0.091 R)
• M5: 2,627,238 km (0.046 R)
• M6: 3,065,560 km (0.077 R)
• M7: 3,638,220 km (0.117 R)
• M8: 3,836,288 km (0.119 R)
• M9: 3,980,051 km (0.079 R)
• M10: 4,482,102 km (0.067 R)
• M11: 4,572,758 km (0.076 R)
• M12: 4,941,517 km (0.099 R)
• M13: 7,347,649 km (0.049 R)
• M14: 9,045,435 km (0.118 R)
• M15: 9,624,229 km (0.09 R)
• M16: 9,741,514 km (0.067 R)
• M17: 9,898,592 km (0.102 R)
• M18: 9,977,280 km (0.075 R)
• M19: 10,534,981 km (0.098 R)
• M20: 11,555,837 km (0.054 R)
• M21: 12,607,809 km (0.1 R)
• M22: 14,087,033 km (0.105 R)
• M23: 14,982,526 km (0.115 R)
• M24: 17,300,695 km (0.082 R)
• M25: 18,210,399 km (0.088 R)
• M26: 18,500,918 km (0.055 R)
• M27: 18,793,083 km (0.028 R)
• M28: 21,642,773 km (0.094 R)
• M29: 22,674,100 km (0.115 R)
• M30: 23,932,817 km (0.116 R)
• M31: 24,464,039 km (0.1 R)
• M32: 25,267,978 km (0.075 R)
• M33: 26,135,047 km (0.114 R)
• M34: 26,353,311 km (0.084 R)
• M35: 26,846,684 km (0.059 R)
• M36: 26,956,788 km (0.092 R)
• M37: 27,343,200 km (0.117 R)
• M38: 28,906,946 km (0.112 R)
• M39: 29,189,237 km (0.098 R)
• M40: 30,384,824 km (0.1 R)
• M41: 31,654,461 km (0.106 R)
• M42: 32,003,772 km (0.109 R)
• M43: 34,185,657 km (0.065 R)
• M44: 34,543,944 km (0.082 R)
• M45: 35,626,434 km (0.105 R)
• M46: 36,050,394 km (0.046 R)
• M47: 38,009,677 km (0.103 R)
• M48: 38,753,179 km (0.074 R)
• M49: 39,064,492 km (0.106 R)
• M50: 39,689,512 km (0.08 R)
• M51: 40,822,865 km (0.087 R)
• M52: 41,076,135 km (0.087 R)
• M53: 41,393,432 km (0.065 R)
• M54: 42,414,437 km (0.055 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit