🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.69 AU - 0.75 AU

Year: 259 Days

Day: 36.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,464,803 km

• M1: 328,367 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.07 AU - 1.15 AU

Year: 497 Days

Day: 38.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.52 AU - 1.68 AU

Year: 859 Days

Day: 41.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.55 AU - 1.97 AU

Year: 991 Days

Day: 34.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.18 AU - 3.4 AU

Year: 1979 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,464,803 km

• M1: 2,249,653 km (0.088 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 9.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.79 AU - 6.61 AU

Year: 5778 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,464,803 km

• M1: 124,914 km (0.102 R)
• M2: 857,196 km (0.079 R)
• M3: 1,216,081 km (0.094 R)
• M4: 2,562,911 km (0.091 R)
• M5: 3,242,085 km (0.068 R)
• M6: 3,624,457 km (0.112 R)
• M7: 4,661,021 km (0.045 R)
• M8: 5,853,465 km (0.112 R)
• M9: 6,422,536 km (0.067 R)
• M10: 6,924,437 km (0.119 R)
• M11: 7,597,777 km (0.078 R)
• M12: 9,578,153 km (0.115 R)
• M13: 11,683,893 km (0.099 R)
• M14: 12,129,246 km (0.113 R)
• M15: 13,860,392 km (0.095 R)
• M16: 20,387,497 km (0.115 R)
• M17: 23,208,614 km (0.045 R)
• M18: 25,200,509 km (0.074 R)
• M19: 27,303,855 km (0.031 R)
• M20: 27,738,138 km (0.112 R)
• M21: 28,620,466 km (0.09 R)
• M22: 29,339,733 km (0.114 R)
• M23: 30,908,266 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.3

Radius: 3.5

Gravity: 33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.66 AU - 11.6 AU

Year: 15766 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,464,803 km

• M1: 43,533 km (0.108 R)
• M2: 234,569 km (0.097 R)
• M3: 485,445 km (0.112 R)
• M4: 758,910 km (0.112 R)
• M5: 924,814 km (0.1 R)
• M6: 1,044,792 km (0.059 R)
• M7: 1,187,657 km (0.045 R)
• M8: 1,572,423 km (0.037 R)
• M9: 2,625,143 km (0.054 R)
• M10: 2,845,052 km (0.087 R)
• M11: 3,271,705 km (0.034 R)
• M12: 3,794,251 km (0.051 R)
• M13: 4,679,421 km (0.031 R)
• M14: 4,936,879 km (0.084 R)
• M15: 5,069,124 km (0.093 R)
• M16: 6,137,701 km (0.117 R)
• M17: 8,660,670 km (0.11 R)
• M18: 8,804,732 km (0.073 R)
• M19: 10,827,445 km (0.111 R)
• M20: 11,277,435 km (0.04 R)
• M21: 12,035,149 km (0.032 R)
• M22: 12,640,721 km (0.12 R)
• M23: 13,202,760 km (0.094 R)
• M24: 14,851,478 km (0.052 R)
• M25: 15,689,376 km (0.108 R)
• M26: 16,192,623 km (0.066 R)
• M27: 17,459,119 km (0.046 R)
• M28: 18,951,058 km (0.118 R)
• M29: 21,040,791 km (0.06 R)
• M30: 21,829,172 km (0.05 R)
• M31: 23,933,116 km (0.082 R)
• M32: 26,773,531 km (0.118 R)
• M33: 27,491,302 km (0.08 R)
• M34: 30,601,890 km (0.111 R)
• M35: 31,273,584 km (0.099 R)
• M36: 39,981,677 km (0.082 R)
• M37: 41,870,350 km (0.091 R)
• M38: 42,007,531 km (0.041 R)
• M39: 45,534,151 km (0.057 R)
• M40: 46,850,463 km (0.092 R)
• M41: 48,041,711 km (0.047 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: 324 - 18,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit