🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.81 AU - 0.93 AU

Year: 236 Days

Day: 24.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.28 AU - 1.76 AU

Year: 545 Days

Day: 33 Hours

Environment

Temp: 213 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,251,489 km

• M1: 851,810 km (0.086 R)
• M2: 920,476 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.52 AU - 3.8 AU

Year: 1632 Days

Day: 15 Hours

Environment

Temp: -23 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 14.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.86 AU - 11.12 AU

Year: 10587 Days

Day: 9.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,251,489 km

• M1: 182,360 km (0.067 R)
• M2: 780,153 km (0.064 R)
• M3: 1,295,518 km (0.038 R)
• M4: 1,817,764 km (0.118 R)
• M5: 3,304,916 km (0.074 R)
• M6: 4,050,662 km (0.07 R)
• M7: 5,162,922 km (0.091 R)
• M8: 8,621,325 km (0.078 R)
• M9: 9,733,585 km (0.093 R)
• M10: 10,669,021 km (0.081 R)
• M11: 11,950,775 km (0.117 R)
• M12: 18,273,081 km (0.079 R)
• M13: 19,615,572 km (0.106 R)
• M14: 23,577,522 km (0.115 R)
• M15: 25,649,153 km (0.089 R)
• M16: 35,036,869 km (0.118 R)
• M17: 37,729,331 km (0.11 R)
• M18: 38,869,716 km (0.12 R)
• M19: 40,032,839 km (0.04 R)
• M20: 41,753,813 km (0.119 R)
• M21: 42,428,649 km (0.071 R)
• M22: 46,776,412 km (0.078 R)
• M23: 48,684,981 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 11

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.49 AU - 20.21 AU

Year: 21914 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,251,489 km

• M1: 137,480 km (0.084 R)
• M2: 506,389 km (0.107 R)
• M3: 1,255,126 km (0.071 R)
• M4: 1,829,432 km (0.034 R)
• M5: 2,220,182 km (0.109 R)
• M6: 3,958,060 km (0.101 R)
• M7: 4,447,395 km (0.105 R)
• M8: 5,125,073 km (0.081 R)
• M9: 7,872,588 km (0.113 R)
• M10: 9,028,680 km (0.112 R)
• M11: 10,234,439 km (0.071 R)
• M12: 10,659,297 km (0.043 R)
• M13: 13,317,502 km (0.111 R)
• M14: 14,723,422 km (0.064 R)
• M15: 18,983,222 km (0.081 R)
• M16: 19,999,291 km (0.075 R)
• M17: 24,643,856 km (0.078 R)
• M18: 27,914,963 km (0.062 R)
• M19: 29,228,133 km (0.084 R)
• M20: 29,715,672 km (0.066 R)
• M21: 31,337,762 km (0.041 R)
• M22: 34,216,175 km (0.118 R)
• M23: 46,995,722 km (0.093 R)
• M24: 69,959,444 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.5

Radius: 6.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.41 AU - 21.45 AU

Year: 23932 Days

Day: 24.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,251,489 km

• M1: 79,586 km (0.112 R)
• M2: 654,491 km (0.111 R)
• M3: 858,393 km (0.079 R)
• M4: 1,082,341 km (0.098 R)
• M5: 1,414,298 km (0.078 R)
• M6: 1,635,404 km (0.073 R)
• M7: 2,002,068 km (0.107 R)
• M8: 2,899,656 km (0.11 R)
• M9: 4,157,175 km (0.086 R)
• M10: 4,711,136 km (0.105 R)
• M11: 7,427,085 km (0.109 R)
• M12: 8,815,803 km (0.108 R)
• M13: 9,315,011 km (0.11 R)
• M14: 10,534,233 km (0.079 R)
• M15: 10,869,033 km (0.11 R)
• M16: 11,796,690 km (0.049 R)
• M17: 12,157,819 km (0.061 R)
• M18: 13,029,077 km (0.028 R)
• M19: 13,480,115 km (0.039 R)
• M20: 14,075,065 km (0.115 R)
• M21: 18,256,775 km (0.102 R)
• M22: 20,241,041 km (0.032 R)
• M23: 20,671,883 km (0.113 R)
• M24: 26,842,196 km (0.062 R)
• M25: 29,180,411 km (0.108 R)
• M26: 31,191,754 km (0.105 R)
• M27: 32,465,431 km (0.109 R)
• M28: 34,501,458 km (0.103 R)
• M29: 40,706,927 km (0.095 R)
• M30: 41,808,715 km (0.066 R)
• M31: 51,987,803 km (0.096 R)
• M32: 53,284,069 km (0.07 R)
• M33: 54,601,727 km (0.1 R)
• M34: 55,941,077 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 23.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.6

Radius: 3.4

Gravity: 42.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 20.34 AU - 26.26 AU

Year: 32681 Days

Day: 19.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,251,489 km

• M1: 43,383 km (0.11 R)
• M2: 178,171 km (0.091 R)
• M3: 435,479 km (0.116 R)
• M4: 740,809 km (0.069 R)
• M5: 991,684 km (0.076 R)
• M6: 1,312,273 km (0.092 R)
• M7: 1,549,984 km (0.11 R)
• M8: 7,850,447 km (0.119 R)
• M9: 10,266,902 km (0.088 R)
• M10: 15,376,866 km (0.072 R)
• M11: 20,391,536 km (0.061 R)
• M12: 27,997,989 km (0.096 R)
• M13: 40,586,950 km (0.113 R)
• M14: 43,219,722 km (0.109 R)
• M15: 68,492,188 km (0.09 R)
• M16: 72,686,613 km (0.1 R)
• M17: 80,052,065 km (0.099 R)
• M18: 80,814,864 km (0.101 R)
• M19: 83,914,532 km (0.066 R)
• M20: 92,008,525 km (0.114 R)

Kuiper Belt

Range: 37.7 - 60.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit