🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.4 AU - 2.08 AU

Year: 799 Days

Day: 17 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.77 AU - 1.79 AU

Year: 827 Days

Day: 19.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,503,784 km

• M1: 77,342 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.5 AU - 3.06 AU

Year: 1614 Days

Day: 18.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 13.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.23 AU - 10.23 AU

Year: 9766 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 104,503,784 km

• M1: 194,776 km (0.093 R)
• M2: 1,548,338 km (0.099 R)
• M3: 3,640,763 km (0.104 R)
• M4: 4,511,872 km (0.112 R)
• M5: 7,224,680 km (0.113 R)
• M6: 11,122,153 km (0.082 R)
• M7: 19,754,548 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 14.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.52 AU - 11.72 AU

Year: 10391 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,503,784 km

• M1: 185,352 km (0.099 R)
• M2: 665,860 km (0.107 R)
• M3: 1,682,228 km (0.082 R)
• M4: 2,555,880 km (0.083 R)
• M5: 3,187,931 km (0.087 R)
• M6: 4,276,106 km (0.118 R)
• M7: 5,367,272 km (0.096 R)
• M8: 6,905,737 km (0.105 R)
• M9: 11,708,726 km (0.103 R)
• M10: 14,858,210 km (0.092 R)
• M11: 18,763,911 km (0.115 R)
• M12: 19,383,994 km (0.088 R)
• M13: 24,941,256 km (0.11 R)
• M14: 29,358,133 km (0.034 R)
• M15: 33,586,816 km (0.083 R)
• M16: 38,329,218 km (0.09 R)
• M17: 39,581,053 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 4.6

Gravity: 38.66 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.9 AU - 21.64 AU

Year: 29459 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,503,784 km

• M1: 57,296 km (0.069 R)
• M2: 251,624 km (0.093 R)
• M3: 453,730 km (0.074 R)
• M4: 808,128 km (0.088 R)
• M5: 970,292 km (0.097 R)
• M6: 1,139,337 km (0.111 R)
• M7: 2,135,958 km (0.076 R)
• M8: 3,168,782 km (0.069 R)
• M9: 3,384,353 km (0.099 R)
• M10: 5,094,555 km (0.089 R)
• M11: 5,433,993 km (0.107 R)
• M12: 6,995,645 km (0.108 R)
• M13: 7,795,395 km (0.096 R)
• M14: 9,199,222 km (0.086 R)
• M15: 15,961,644 km (0.111 R)
• M16: 16,321,726 km (0.102 R)
• M17: 17,720,466 km (0.114 R)
• M18: 17,912,699 km (0.101 R)
• M19: 24,352,289 km (0.052 R)
• M20: 25,070,359 km (0.05 R)
• M21: 28,345,505 km (0.109 R)
• M22: 30,358,943 km (0.078 R)
• M23: 31,470,904 km (0.076 R)
• M24: 34,969,101 km (0.084 R)
• M25: 37,124,806 km (0.096 R)
• M26: 37,439,859 km (0.025 R)
• M27: 39,695,047 km (0.052 R)
• M28: 47,554,919 km (0.104 R)
• M29: 48,300,066 km (0.085 R)
• M30: 54,137,674 km (0.119 R)
• M31: 54,542,785 km (0.057 R)
• M32: 54,746,089 km (0.078 R)
• M33: 55,359,141 km (0.096 R)
• M34: 64,654,255 km (0.058 R)
• M35: 67,188,742 km (0.109 R)
• M36: 76,452,889 km (0.117 R)
• M37: 94,208,361 km (0.079 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit