🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 198 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,114,056 km

• M1: 75,248 km (0.116 R)
• M2: 192,981 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 225 Days

Day: 41.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,114,056 km

• M1: 94,546 km (0.078 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.36 AU

Year: 560 Days

Day: 44.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.71 AU

Year: 829 Days

Day: 44.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.53 AU - 1.73 AU

Year: 958 Days

Day: 46.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.56 AU - 1.76 AU

Year: 984 Days

Day: 29.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.72 AU - 1.94 AU

Year: 1139 Days

Day: 26.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 13

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.63 AU - 8.85 AU

Year: 9909 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,114,056 km

• M1: 171,738 km (0.111 R)
• M2: 292,015 km (0.06 R)
• M3: 379,679 km (0.08 R)
• M4: 481,256 km (0.087 R)
• M5: 635,492 km (0.108 R)
• M6: 734,226 km (0.111 R)
• M7: 901,626 km (0.099 R)
• M8: 1,032,076 km (0.04 R)
• M9: 1,169,257 km (0.103 R)
• M10: 1,313,021 km (0.105 R)
• M11: 1,501,663 km (0.117 R)
• M12: 1,927,269 km (0.057 R)
• M13: 2,034,381 km (0.05 R)
• M14: 2,277,029 km (0.094 R)
• M15: 2,646,985 km (0.034 R)
• M16: 2,815,133 km (0.091 R)
• M17: 3,086,503 km (0.106 R)
• M18: 3,951,628 km (0.063 R)
• M19: 4,312,458 km (0.041 R)
• M20: 4,655,037 km (0.117 R)
• M21: 4,800,446 km (0.032 R)
• M22: 5,125,821 km (0.096 R)
• M23: 5,829,231 km (0.083 R)
• M24: 6,400,994 km (0.106 R)
• M25: 6,530,545 km (0.092 R)
• M26: 7,090,939 km (0.094 R)
• M27: 7,700,999 km (0.101 R)
• M28: 8,047,468 km (0.089 R)
• M29: 8,398,873 km (0.062 R)
• M30: 9,262,951 km (0.102 R)
• M31: 9,631,410 km (0.067 R)
• M32: 10,193,150 km (0.113 R)
• M33: 10,881,300 km (0.093 R)
• M34: 11,348,494 km (0.055 R)
• M35: 11,941,800 km (0.109 R)
• M36: 12,181,904 km (0.111 R)
• M37: 12,464,046 km (0.048 R)
• M38: 12,707,741 km (0.031 R)
• M39: 13,034,911 km (0.093 R)
• M40: 14,927,324 km (0.088 R)
• M41: 15,142,895 km (0.084 R)
• M42: 15,795,740 km (0.045 R)
• M43: 16,413,430 km (0.077 R)
• M44: 16,859,530 km (0.119 R)
• M45: 17,490,684 km (0.104 R)
• M46: 18,175,543 km (0.113 R)
• M47: 19,242,774 km (0.103 R)
• M48: 20,044,619 km (0.045 R)
• M49: 20,187,335 km (0.04 R)
• M50: 20,473,665 km (0.111 R)
• M51: 20,665,300 km (0.064 R)
• M52: 21,146,856 km (0.113 R)
• M53: 21,486,293 km (0.045 R)
• M54: 22,713,146 km (0.083 R)
• M55: 23,110,477 km (0.073 R)
• M56: 23,310,041 km (0.088 R)
• M57: 23,409,972 km (0.079 R)
• M58: 24,215,108 km (0.072 R)
• M59: 24,875,882 km (0.094 R)
• M60: 24,978,057 km (0.098 R)
• M61: 25,800,696 km (0.099 R)
• M62: 26,475,682 km (0.058 R)
• M63: 27,366,986 km (0.07 R)
• M64: 27,842,856 km (0.117 R)
• M65: 27,949,071 km (0.038 R)
• M66: 28,428,233 km (0.108 R)
• M67: 29,017,649 km (0.056 R)
• M68: 32,080,515 km (0.082 R)
• M69: 33,030,462 km (0.068 R)
• M70: 33,311,706 km (0.03 R)
• M71: 33,480,751 km (0.111 R)
• M72: 33,763,192 km (0.107 R)
• M73: 34,444,311 km (0.077 R)
• M74: 34,900,884 km (0.1 R)
• M75: 35,187,364 km (0.051 R)
• M76: 35,359,551 km (0.038 R)
• M77: 36,224,825 km (0.046 R)
• M78: 37,623,715 km (0.078 R)
• M79: 38,034,959 km (0.032 R)
• M80: 38,802,845 km (0.119 R)
• M81: 39,337,508 km (0.12 R)
• M82: 39,575,967 km (0.074 R)
• M83: 40,054,082 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit