🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.92 AU - 1.32 AU

Year: 429 Days

Day: 25 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,942,942 km

• M1: 33,211 km (0.111 R)
• M2: 65,524 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.03 AU - 2.85 AU

Year: 1378 Days

Day: 15.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,942,942 km

• M1: 421,268 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.75 AU - 3.77 AU

Year: 2129 Days

Day: 25.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,942,942 km

• M1: 1,609,224 km (0.116 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 8.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9 AU - 9.78 AU

Year: 10406 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,942,942 km

• M1: 290,669 km (0.107 R)
• M2: 584,030 km (0.084 R)
• M3: 2,348,687 km (0.085 R)
• M4: 4,368,108 km (0.061 R)
• M5: 5,294,717 km (0.051 R)
• M6: 6,584,999 km (0.094 R)
• M7: 8,712,281 km (0.095 R)
• M8: 9,423,020 km (0.073 R)
• M9: 9,694,540 km (0.101 R)
• M10: 10,011,090 km (0.111 R)
• M11: 13,964,961 km (0.115 R)
• M12: 14,420,188 km (0.104 R)
• M13: 15,307,153 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.8

Radius: 6.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.14 AU - 15.26 AU

Year: 17344 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,942,942 km

• M1: 79,137 km (0.069 R)
• M2: 304,132 km (0.03 R)
• M3: 931,546 km (0.097 R)
• M4: 1,294,620 km (0.082 R)
• M5: 2,781,024 km (0.11 R)
• M6: 2,989,863 km (0.105 R)
• M7: 3,755,056 km (0.12 R)
• M8: 4,500,802 km (0.057 R)
• M9: 4,819,445 km (0.043 R)
• M10: 9,713,539 km (0.071 R)
• M11: 12,742,298 km (0.106 R)
• M12: 13,677,135 km (0.093 R)
• M13: 17,100,383 km (0.115 R)
• M14: 20,343,964 km (0.097 R)
• M15: 29,692,933 km (0.086 R)
• M16: 30,504,203 km (0.11 R)
• M17: 36,027,057 km (0.114 R)
• M18: 36,601,961 km (0.1 R)
• M19: 41,297,689 km (0.082 R)
• M20: 41,800,787 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.6

Radius: 5.5

Gravity: 28.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.72 AU - 16.98 AU

Year: 18641 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,942,942 km

• M1: 68,366 km (0.114 R)
• M2: 243,396 km (0.12 R)
• M3: 444,306 km (0.056 R)
• M4: 769,232 km (0.098 R)
• M5: 991,385 km (0.111 R)
• M6: 1,453,044 km (0.068 R)
• M7: 1,687,913 km (0.092 R)
• M8: 1,928,616 km (0.104 R)
• M9: 2,525,661 km (0.084 R)
• M10: 4,831,413 km (0.107 R)
• M11: 5,318,653 km (0.05 R)
• M12: 5,514,477 km (0.031 R)
• M13: 7,355,578 km (0.115 R)
• M14: 9,230,189 km (0.083 R)
• M15: 10,277,523 km (0.036 R)
• M16: 10,892,371 km (0.088 R)
• M17: 11,081,462 km (0.084 R)
• M18: 12,399,120 km (0.079 R)
• M19: 14,113,961 km (0.09 R)
• M20: 14,490,199 km (0.089 R)
• M21: 16,555,099 km (0.108 R)
• M22: 18,808,342 km (0.098 R)
• M23: 20,387,198 km (0.053 R)
• M24: 25,429,095 km (0.113 R)
• M25: 28,773,056 km (0.045 R)
• M26: 31,116,058 km (0.11 R)
• M27: 32,659,609 km (0.112 R)
• M28: 37,739,204 km (0.067 R)
• M29: 45,080,570 km (0.079 R)
• M30: 50,996,119 km (0.117 R)
• M31: 51,525,995 km (0.082 R)
• M32: 58,173,974 km (0.048 R)
• M33: 62,505,431 km (0.099 R)
• M34: 66,415,321 km (0.047 R)
• M35: 74,945,092 km (0.074 R)
• M36: 77,012,236 km (0.075 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit