🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.28 AU - 1.56 AU

Year: 628 Days

Day: 30.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.49 AU - 1.49 AU

Year: 675 Days

Day: 38.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.33 AU - 1.75 AU

Year: 709 Days

Day: 16.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.78 AU - 2.06 AU

Year: 987 Days

Day: 13.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.43 AU - 3.71 AU

Year: 1995 Days

Day: 22.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.46 AU - 4.1 AU

Year: 2203 Days

Day: 26.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,780,601 km

• M1: 738,265 km (0.112 R)
• M2: 771,476 km (0.119 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.12 AU - 4.4 AU

Year: 3261 Days

Day: 37.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 11

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.76 AU - 12.32 AU

Year: 15493 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,780,601 km

• M1: 263,891 km (0.078 R)
• M2: 542,292 km (0.105 R)
• M3: 725,400 km (0.114 R)
• M4: 1,153,848 km (0.116 R)
• M5: 1,487,751 km (0.07 R)
• M6: 1,605,784 km (0.11 R)
• M7: 2,189,814 km (0.112 R)
• M8: 2,491,253 km (0.084 R)
• M9: 3,013,500 km (0.059 R)
• M10: 3,633,134 km (0.088 R)
• M11: 3,826,714 km (0.111 R)
• M12: 3,924,850 km (0.116 R)
• M13: 4,916,235 km (0.096 R)
• M14: 5,130,758 km (0.113 R)
• M15: 5,311,921 km (0.059 R)
• M16: 5,569,080 km (0.058 R)
• M17: 5,755,329 km (0.095 R)
• M18: 5,943,673 km (0.112 R)
• M19: 7,156,313 km (0.061 R)
• M20: 7,481,539 km (0.07 R)
• M21: 8,358,183 km (0.074 R)
• M22: 11,177,803 km (0.103 R)
• M23: 14,007,896 km (0.042 R)
• M24: 14,160,037 km (0.08 R)
• M25: 14,928,970 km (0.067 R)
• M26: 16,187,537 km (0.1 R)
• M27: 16,293,901 km (0.102 R)
• M28: 16,614,639 km (0.101 R)
• M29: 16,721,900 km (0.069 R)
• M30: 17,099,485 km (0.109 R)
• M31: 17,808,131 km (0.094 R)
• M32: 18,861,000 km (0.062 R)
• M33: 19,141,347 km (0.116 R)
• M34: 20,276,944 km (0.092 R)
• M35: 21,201,160 km (0.045 R)
• M36: 21,317,547 km (0.109 R)
• M37: 22,731,995 km (0.046 R)
• M38: 23,631,377 km (0.103 R)
• M39: 23,873,127 km (0.091 R)
• M40: 25,464,699 km (0.083 R)
• M41: 26,023,597 km (0.111 R)
• M42: 26,964,119 km (0.092 R)
• M43: 28,171,523 km (0.075 R)
• M44: 28,749,420 km (0.071 R)
• M45: 29,331,355 km (0.11 R)
• M46: 29,721,507 km (0.112 R)
• M47: 29,851,956 km (0.066 R)
• M48: 30,113,453 km (0.092 R)
• M49: 31,100,500 km (0.113 R)
• M50: 33,648,301 km (0.087 R)
• M51: 34,398,385 km (0.079 R)
• M52: 34,947,259 km (0.03 R)
• M53: 35,914,858 km (0.091 R)
• M54: 36,262,524 km (0.095 R)
• M55: 36,891,134 km (0.108 R)
• M56: 36,961,296 km (0.112 R)
• M57: 37,876,236 km (0.028 R)
• M58: 38,088,515 km (0.102 R)
• M59: 38,798,806 km (0.11 R)
• M60: 41,318,932 km (0.038 R)
• M61: 42,929,951 km (0.108 R)
• M62: 43,151,207 km (0.074 R)
• M63: 43,594,914 km (0.052 R)
• M64: 43,817,366 km (0.107 R)
• M65: 45,234,806 km (0.088 R)
• M66: 47,427,013 km (0.096 R)
• M67: 47,579,603 km (0.078 R)
• M68: 47,808,488 km (0.058 R)
• M69: 47,884,932 km (0.047 R)
• M70: 50,974,876 km (0.105 R)
• M71: 51,835,812 km (0.107 R)
• M72: 52,071,578 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit