🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 38.2 Hours

Environment

Temp: 266 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.34 AU - 1.38 AU

Year: 557 Days

Day: 47.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,037,330 km

• M1: 256,261 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.43 AU - 1.59 AU

Year: 652 Days

Day: 42.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.06 AU - 2.84 AU

Year: 1348 Days

Day: 40.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.56 AU - 4.24 AU

Year: 2707 Days

Day: 44.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,037,330 km

• M1: 1,699,731 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 11.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.52 AU - 10.48 AU

Year: 8710 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,037,330 km

• M1: 215,122 km (0.067 R)
• M2: 563,386 km (0.095 R)
• M3: 1,141,133 km (0.056 R)
• M4: 1,502,860 km (0.107 R)
• M5: 1,986,510 km (0.053 R)
• M6: 2,416,155 km (0.119 R)
• M7: 3,086,204 km (0.067 R)
• M8: 3,531,707 km (0.062 R)
• M9: 3,995,759 km (0.115 R)
• M10: 5,018,859 km (0.055 R)
• M11: 6,340,556 km (0.046 R)
• M12: 7,281,377 km (0.046 R)
• M13: 7,920,160 km (0.101 R)
• M14: 9,614,655 km (0.094 R)
• M15: 12,938,570 km (0.059 R)
• M16: 16,386,053 km (0.058 R)
• M17: 20,257,048 km (0.09 R)
• M18: 21,824,833 km (0.098 R)
• M19: 22,756,379 km (0.088 R)
• M20: 25,795,610 km (0.098 R)
• M21: 30,702,121 km (0.038 R)
• M22: 32,068,996 km (0.063 R)
• M23: 32,666,939 km (0.112 R)
• M24: 33,374,088 km (0.114 R)
• M25: 33,988,187 km (0.026 R)
• M26: 35,028,641 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.5

Radius: 4.8

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.51 AU - 16.19 AU

Year: 17144 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,037,330 km

• M1: 60,138 km (0.096 R)
• M2: 323,431 km (0.108 R)
• M3: 516,711 km (0.079 R)
• M4: 1,058,255 km (0.104 R)
• M5: 1,390,063 km (0.032 R)
• M6: 3,091,440 km (0.09 R)
• M7: 4,505,888 km (0.108 R)
• M8: 6,712,756 km (0.075 R)
• M9: 7,420,802 km (0.111 R)
• M10: 9,550,627 km (0.062 R)
• M11: 10,190,757 km (0.062 R)
• M12: 11,832,144 km (0.032 R)
• M13: 14,326,090 km (0.106 R)
• M14: 15,561,171 km (0.1 R)
• M15: 16,795,353 km (0.102 R)
• M16: 17,726,151 km (0.1 R)
• M17: 18,842,450 km (0.094 R)
• M18: 20,805,623 km (0.062 R)
• M19: 21,050,066 km (0.062 R)
• M20: 21,378,882 km (0.113 R)
• M21: 22,385,825 km (0.119 R)
• M22: 23,161,640 km (0.111 R)
• M23: 24,313,544 km (0.03 R)
• M24: 28,999,098 km (0.044 R)
• M25: 29,202,103 km (0.054 R)
• M26: 29,611,103 km (0.07 R)
• M27: 30,545,342 km (0.091 R)
• M28: 32,801,428 km (0.075 R)
• M29: 34,479,168 km (0.103 R)
• M30: 36,685,437 km (0.118 R)
• M31: 37,641,816 km (0.1 R)
• M32: 38,492,280 km (0.06 R)
• M33: 38,983,859 km (0.101 R)
• M34: 40,992,509 km (0.103 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit