🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 29.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.71 AU - 3.77 AU

Year: 2669 Days

Day: 25.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.75 AU - 4.91 AU

Year: 3324 Days

Day: 29 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 14.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.41 AU - 8.59 AU

Year: 7578 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,383,623 km

• M1: 176,675 km (0.074 R)
• M2: 628,461 km (0.099 R)
• M3: 1,131,857 km (0.098 R)
• M4: 1,671,008 km (0.1 R)
• M5: 2,696,202 km (0.09 R)
• M6: 3,329,749 km (0.12 R)
• M7: 4,320,237 km (0.052 R)
• M8: 5,138,388 km (0.096 R)
• M9: 6,027,149 km (0.063 R)
• M10: 6,751,202 km (0.064 R)
• M11: 8,641,521 km (0.034 R)
• M12: 9,646,669 km (0.11 R)
• M13: 11,091,186 km (0.042 R)
• M14: 11,841,569 km (0.096 R)
• M15: 13,184,360 km (0.078 R)
• M16: 14,080,600 km (0.115 R)
• M17: 14,904,735 km (0.092 R)
• M18: 18,591,575 km (0.073 R)
• M19: 20,402,756 km (0.069 R)
• M20: 21,745,995 km (0.07 R)
• M21: 26,706,062 km (0.115 R)
• M22: 27,883,846 km (0.054 R)
• M23: 30,162,371 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.3

Radius: 5.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.98 AU - 15.14 AU

Year: 19452 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,383,623 km

• M1: 68,366 km (0.099 R)
• M2: 349,760 km (0.086 R)
• M3: 779,106 km (0.088 R)
• M4: 1,317,060 km (0.092 R)
• M5: 1,509,443 km (0.082 R)
• M6: 2,203,128 km (0.077 R)
• M7: 2,423,186 km (0.045 R)
• M8: 3,236,550 km (0.04 R)
• M9: 4,452,481 km (0.078 R)
• M10: 6,339,958 km (0.102 R)
• M11: 7,254,599 km (0.119 R)
• M12: 8,828,967 km (0.098 R)
• M13: 9,429,902 km (0.071 R)
• M14: 9,921,032 km (0.109 R)
• M15: 10,761,024 km (0.101 R)
• M16: 12,904,013 km (0.097 R)
• M17: 13,508,987 km (0.094 R)
• M18: 13,733,683 km (0.079 R)
• M19: 16,691,532 km (0.106 R)
• M20: 17,343,330 km (0.089 R)
• M21: 18,079,800 km (0.099 R)
• M22: 20,413,976 km (0.114 R)
• M23: 23,665,635 km (0.059 R)
• M24: 24,738,102 km (0.082 R)
• M25: 26,363,184 km (0.066 R)
• M26: 27,068,388 km (0.115 R)
• M27: 27,785,860 km (0.118 R)
• M28: 28,424,044 km (0.083 R)
• M29: 32,863,361 km (0.098 R)
• M30: 33,576,943 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.3

Radius: 4.9

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.88 AU - 19 AU

Year: 30412 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,383,623 km

• M1: 72,256 km (0.066 R)
• M2: 262,993 km (0.1 R)
• M3: 665,711 km (0.079 R)
• M4: 1,213,538 km (0.092 R)
• M5: 1,589,777 km (0.117 R)
• M6: 2,251,448 km (0.083 R)
• M7: 3,388,093 km (0.095 R)
• M8: 4,162,561 km (0.095 R)
• M9: 4,468,339 km (0.043 R)
• M10: 6,536,679 km (0.105 R)
• M11: 7,577,282 km (0.116 R)
• M12: 7,777,743 km (0.053 R)
• M13: 8,400,220 km (0.119 R)
• M14: 9,568,729 km (0.026 R)
• M15: 12,849,859 km (0.101 R)
• M16: 14,242,615 km (0.054 R)
• M17: 15,172,216 km (0.111 R)
• M18: 16,141,610 km (0.112 R)
• M19: 16,557,492 km (0.078 R)
• M20: 21,614,349 km (0.086 R)
• M21: 22,119,541 km (0.092 R)
• M22: 24,763,983 km (0.101 R)
• M23: 27,493,695 km (0.111 R)
• M24: 29,916,433 km (0.076 R)
• M25: 40,267,708 km (0.11 R)
• M26: 46,154,533 km (0.071 R)
• M27: 48,351,827 km (0.119 R)
• M28: 51,329,124 km (0.09 R)
• M29: 52,227,459 km (0.062 R)
• M30: 54,426,249 km (0.086 R)
• M31: 61,997,397 km (0.094 R)
• M32: 72,466,106 km (0.107 R)
• M33: 76,356,399 km (0.12 R)
• M34: 77,526,553 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit