🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 191 Days

Day: 18.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.49 AU - 0.77 AU

Year: 191 Days

Day: 29 Hours

Environment

Temp: 182 °C

Axial Tilt: 73.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,993,693 km

• M1: 48,769 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.78 AU - 0.88 AU

Year: 290 Days

Day: 34 Hours

Environment

Temp: 46 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,993,693 km

• M1: 336,745 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.28 AU - 2.02 AU

Year: 812 Days

Day: 18.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,993,693 km

• M1: 29,321 km (0.113 R)
• M2: 422,614 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.59 AU - 4.09 AU

Year: 2337 Days

Day: 45.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 14.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.69 AU - 5.31 AU

Year: 3655 Days

Day: 9.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,993,693 km

• M1: 175,927 km (0.059 R)
• M2: 647,759 km (0.086 R)
• M3: 1,219,522 km (0.069 R)
• M4: 1,683,126 km (0.088 R)
• M5: 2,562,013 km (0.103 R)
• M6: 4,411,192 km (0.104 R)
• M7: 4,976,373 km (0.109 R)
• M8: 7,540,630 km (0.105 R)
• M9: 9,950,802 km (0.081 R)
• M10: 10,719,136 km (0.094 R)
• M11: 11,181,693 km (0.039 R)
• M12: 12,790,020 km (0.072 R)
• M13: 14,193,996 km (0.115 R)
• M14: 15,538,132 km (0.12 R)
• M15: 16,740,301 km (0.1 R)
• M16: 17,652,998 km (0.096 R)
• M17: 20,143,503 km (0.072 R)
• M18: 21,839,195 km (0.102 R)
• M19: 22,311,625 km (0.059 R)
• M20: 23,557,775 km (0.066 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 13.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.93 AU - 11.61 AU

Year: 11693 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,993,693 km

• M1: 191,336 km (0.109 R)
• M2: 684,410 km (0.098 R)
• M3: 1,794,277 km (0.077 R)
• M4: 2,225,568 km (0.09 R)
• M5: 2,973,407 km (0.088 R)
• M6: 3,442,247 km (0.104 R)
• M7: 5,768,793 km (0.055 R)
• M8: 6,181,384 km (0.094 R)
• M9: 8,462,303 km (0.115 R)
• M10: 9,225,850 km (0.068 R)
• M11: 11,256,941 km (0.104 R)
• M12: 13,451,093 km (0.105 R)
• M13: 18,745,062 km (0.062 R)
• M14: 19,501,429 km (0.083 R)
• M15: 20,594,391 km (0.101 R)
• M16: 21,155,981 km (0.067 R)
• M17: 23,331,733 km (0.108 R)
• M18: 24,473,912 km (0.118 R)
• M19: 26,397,143 km (0.067 R)
• M20: 30,130,208 km (0.098 R)
• M21: 30,958,831 km (0.078 R)
• M22: 32,553,245 km (0.112 R)
• M23: 34,090,064 km (0.03 R)
• M24: 36,485,425 km (0.111 R)
• M25: 39,358,003 km (0.04 R)
• M26: 41,481,844 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 4.1

Gravity: 46.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.86 AU - 18.74 AU

Year: 24047 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,993,693 km

• M1: 53,706 km (0.118 R)
• M2: 336,745 km (0.057 R)
• M3: 469,887 km (0.053 R)
• M4: 803,341 km (0.09 R)
• M5: 1,763,011 km (0.085 R)
• M6: 1,921,585 km (0.101 R)
• M7: 2,244,566 km (0.099 R)
• M8: 2,553,037 km (0.103 R)
• M9: 3,555,044 km (0.08 R)
• M10: 3,712,271 km (0.054 R)
• M11: 6,572,882 km (0.077 R)
• M12: 12,336,289 km (0.09 R)
• M13: 12,552,309 km (0.062 R)
• M14: 13,441,369 km (0.06 R)
• M15: 13,901,382 km (0.078 R)
• M16: 14,292,581 km (0.067 R)
• M17: 16,016,247 km (0.057 R)
• M18: 18,243,012 km (0.078 R)
• M19: 19,092,578 km (0.094 R)
• M20: 21,799,551 km (0.116 R)
• M21: 25,558,198 km (0.055 R)
• M22: 28,960,353 km (0.093 R)
• M23: 32,927,389 km (0.115 R)
• M24: 34,753,381 km (0.11 R)
• M25: 36,497,991 km (0.073 R)
• M26: 37,542,034 km (0.088 R)
• M27: 38,452,786 km (0.086 R)
• M28: 45,585,463 km (0.086 R)
• M29: 49,280,531 km (0.119 R)
• M30: 51,665,121 km (0.035 R)
• M31: 56,070,479 km (0.077 R)
• M32: 56,861,403 km (0.092 R)
• M33: 58,667,947 km (0.076 R)
• M34: 60,512,339 km (0.118 R)
• M35: 61,553,689 km (0.12 R)
• M36: 64,532,482 km (0.098 R)
• M37: 67,161,066 km (0.098 R)
• M38: 74,280,130 km (0.064 R)
• M39: 78,143,794 km (0.058 R)
• M40: 79,130,243 km (0.102 R)
• M41: 84,187,099 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit