🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.08 AU - 1.18 AU

Year: 443 Days

Day: 37.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,992,079 km

• M1: 217,067 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.51 AU - 2.17 AU

Year: 921 Days

Day: 44.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3 AU - 4.34 AU

Year: 2594 Days

Day: 22.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 8.7

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.44 AU - 6.36 AU

Year: 4630 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,992,079 km

• M1: 108,907 km (0.106 R)
• M2: 3,091,141 km (0.103 R)
• M3: 3,567,760 km (0.114 R)
• M4: 4,487,637 km (0.092 R)
• M5: 5,183,566 km (0.032 R)
• M6: 7,853,290 km (0.12 R)
• M7: 8,701,809 km (0.105 R)
• M8: 10,087,085 km (0.037 R)
• M9: 11,421,049 km (0.092 R)
• M10: 13,342,185 km (0.112 R)
• M11: 14,101,394 km (0.066 R)
• M12: 17,812,918 km (0.078 R)
• M13: 24,129,688 km (0.108 R)
• M14: 26,500,216 km (0.077 R)
• M15: 29,021,688 km (0.114 R)
• M16: 31,226,162 km (0.085 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 13.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.44 AU - 9.58 AU

Year: 8364 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,992,079 km

• M1: 169,195 km (0.094 R)
• M2: 694,583 km (0.077 R)
• M3: 1,468,901 km (0.038 R)
• M4: 2,031,090 km (0.095 R)
• M5: 2,887,239 km (0.079 R)
• M6: 3,598,577 km (0.117 R)
• M7: 4,295,404 km (0.114 R)
• M8: 4,910,700 km (0.104 R)
• M9: 5,343,337 km (0.057 R)
• M10: 5,769,990 km (0.088 R)
• M11: 6,902,595 km (0.093 R)
• M12: 8,459,760 km (0.07 R)
• M13: 9,299,452 km (0.109 R)
• M14: 11,592,040 km (0.028 R)
• M15: 15,797,086 km (0.117 R)
• M16: 16,361,818 km (0.093 R)
• M17: 17,732,284 km (0.104 R)
• M18: 18,757,179 km (0.049 R)
• M19: 20,111,489 km (0.05 R)
• M20: 20,775,404 km (0.051 R)
• M21: 23,659,352 km (0.114 R)
• M22: 25,581,236 km (0.078 R)
• M23: 26,889,320 km (0.08 R)
• M24: 28,241,684 km (0.074 R)
• M25: 35,690,910 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 11.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.84 AU - 9.08 AU

Year: 9079 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,992,079 km

• M1: 146,905 km (0.079 R)
• M2: 660,923 km (0.107 R)
• M3: 1,230,592 km (0.104 R)
• M4: 1,979,479 km (0.044 R)
• M5: 2,363,048 km (0.091 R)
• M6: 3,826,414 km (0.118 R)
• M7: 4,230,329 km (0.056 R)
• M8: 5,220,666 km (0.075 R)
• M9: 7,165,888 km (0.116 R)
• M10: 7,996,156 km (0.092 R)
• M11: 9,028,979 km (0.1 R)
• M12: 10,098,155 km (0.065 R)
• M13: 11,913,825 km (0.061 R)
• M14: 13,875,203 km (0.078 R)
• M15: 16,530,565 km (0.041 R)
• M16: 18,202,022 km (0.096 R)
• M17: 30,238,666 km (0.119 R)
• M18: 31,090,327 km (0.085 R)
• M19: 34,773,576 km (0.118 R)
• M20: 35,590,680 km (0.117 R)
• M21: 39,363,837 km (0.106 R)
• M22: 40,251,401 km (0.078 R)
• M23: 40,635,718 km (0.115 R)
• M24: 44,070,785 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 13.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.16 AU - 10.82 AU

Year: 11650 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,992,079 km

• M1: 162,912 km (0.056 R)
• M2: 764,445 km (0.026 R)
• M3: 1,240,615 km (0.083 R)
• M4: 1,702,125 km (0.099 R)
• M5: 2,377,110 km (0.055 R)
• M6: 4,094,344 km (0.085 R)
• M7: 5,114,302 km (0.103 R)
• M8: 6,040,463 km (0.088 R)
• M9: 6,831,836 km (0.1 R)
• M10: 7,766,224 km (0.117 R)
• M11: 9,156,287 km (0.036 R)
• M12: 9,625,875 km (0.047 R)
• M13: 10,201,378 km (0.088 R)
• M14: 12,219,603 km (0.03 R)
• M15: 14,320,705 km (0.118 R)
• M16: 15,071,836 km (0.077 R)
• M17: 15,546,959 km (0.067 R)
• M18: 16,278,492 km (0.104 R)
• M19: 20,285,322 km (0.053 R)
• M20: 22,748,151 km (0.119 R)
• M21: 28,350,592 km (0.073 R)
• M22: 31,229,303 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit