🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 434 Days

Day: 32.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.1 AU - 1.48 AU

Year: 530 Days

Day: 30.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.19 AU - 1.55 AU

Year: 580 Days

Day: 45.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.62 AU - 3.04 AU

Year: 1722 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,752,278 km

• M1: 96,491 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.82 AU - 3.58 AU

Year: 2070 Days

Day: 42.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.4

Radius: 9.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.16 AU - 8.98 AU

Year: 8291 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,752,278 km

• M1: 119,379 km (0.058 R)
• M2: 505,192 km (0.11 R)
• M3: 1,277,715 km (0.077 R)
• M4: 1,722,470 km (0.078 R)
• M5: 2,253,243 km (0.112 R)
• M6: 2,715,800 km (0.076 R)
• M7: 4,445,151 km (0.086 R)
• M8: 7,332,689 km (0.091 R)
• M9: 7,778,042 km (0.117 R)
• M10: 8,241,347 km (0.067 R)
• M11: 8,647,655 km (0.12 R)
• M12: 14,463,421 km (0.094 R)
• M13: 14,946,473 km (0.091 R)
• M14: 16,576,342 km (0.116 R)
• M15: 16,986,988 km (0.113 R)
• M16: 18,197,384 km (0.087 R)
• M17: 21,891,853 km (0.12 R)
• M18: 23,251,099 km (0.098 R)
• M19: 24,589,851 km (0.101 R)
• M20: 26,136,842 km (0.056 R)
• M21: 26,453,840 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 6.7

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.88 AU - 16.84 AU

Year: 20717 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,752,278 km

• M1: 83,476 km (0.107 R)
• M2: 349,012 km (0.105 R)
• M3: 670,647 km (0.098 R)
• M4: 933,790 km (0.107 R)
• M5: 1,338,003 km (0.046 R)
• M6: 1,606,083 km (0.066 R)
• M7: 2,403,589 km (0.042 R)
• M8: 2,633,222 km (0.025 R)
• M9: 2,953,660 km (0.1 R)
• M10: 3,732,766 km (0.086 R)
• M11: 4,999,112 km (0.115 R)
• M12: 9,150,154 km (0.069 R)
• M13: 9,598,798 km (0.091 R)
• M14: 10,419,043 km (0.114 R)
• M15: 10,661,691 km (0.108 R)
• M16: 12,467,786 km (0.075 R)
• M17: 12,879,928 km (0.117 R)
• M18: 14,319,059 km (0.12 R)
• M19: 15,310,145 km (0.109 R)
• M20: 16,346,260 km (0.096 R)
• M21: 17,343,330 km (0.05 R)
• M22: 17,856,899 km (0.072 R)
• M23: 18,380,342 km (0.116 R)
• M24: 19,184,880 km (0.064 R)
• M25: 20,388,095 km (0.104 R)
• M26: 22,135,847 km (0.071 R)
• M27: 22,739,924 km (0.039 R)
• M28: 39,851,676 km (0.079 R)
• M29: 42,418,327 km (0.116 R)
• M30: 43,037,811 km (0.115 R)
• M31: 49,911,534 km (0.112 R)
• M32: 55,246,045 km (0.089 R)
• M33: 68,718,081 km (0.098 R)
• M34: 68,930,959 km (0.092 R)
• M35: 71,739,210 km (0.071 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit