🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.78 AU - 1.12 AU

Year: 332 Days

Day: 42.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,170,695 km

• M1: 62,382 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.89 AU - 1.11 AU

Year: 358 Days

Day: 30.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 152.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.2 AU - 1.94 AU

Year: 705 Days

Day: 37.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 145.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,170,695 km

• M1: 237,412 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.48 AU - 2.32 AU

Year: 938 Days

Day: 17.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,170,695 km

• M1: 45,627 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.57 AU - 5.11 AU

Year: 3238 Days

Day: 41.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,170,695 km

• M1: 227,688 km (0.096 R)
• M2: 1,423,424 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 10.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.71 AU - 10.09 AU

Year: 11156 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,170,695 km

• M1: 134,339 km (0.099 R)
• M2: 492,327 km (0.118 R)
• M3: 1,136,046 km (0.048 R)
• M4: 2,045,003 km (0.103 R)
• M5: 3,650,487 km (0.035 R)
• M6: 4,063,677 km (0.099 R)
• M7: 4,653,541 km (0.078 R)
• M8: 5,109,216 km (0.096 R)
• M9: 5,695,191 km (0.098 R)
• M10: 6,181,534 km (0.102 R)
• M11: 6,583,054 km (0.085 R)
• M12: 7,001,779 km (0.04 R)
• M13: 7,601,517 km (0.098 R)
• M14: 7,977,606 km (0.077 R)
• M15: 8,322,279 km (0.07 R)
• M16: 9,512,031 km (0.115 R)
• M17: 11,396,067 km (0.036 R)
• M18: 12,226,634 km (0.077 R)
• M19: 12,685,750 km (0.102 R)
• M20: 13,216,074 km (0.107 R)
• M21: 15,222,032 km (0.098 R)
• M22: 15,821,172 km (0.074 R)
• M23: 16,644,109 km (0.073 R)
• M24: 25,013,811 km (0.088 R)
• M25: 25,754,620 km (0.025 R)
• M26: 30,405,318 km (0.112 R)
• M27: 32,000,181 km (0.092 R)
• M28: 32,434,614 km (0.084 R)
• M29: 35,010,090 km (0.089 R)
• M30: 37,839,585 km (0.114 R)
• M31: 41,586,712 km (0.107 R)
• M32: 42,234,471 km (0.054 R)

Asteroid Belt

Center: 10.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 12.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.04 AU - 12.66 AU

Year: 13695 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,170,695 km

• M1: 231,278 km (0.113 R)
• M2: 836,402 km (0.089 R)
• M3: 1,296,565 km (0.097 R)
• M4: 1,961,078 km (0.091 R)
• M5: 2,999,437 km (0.075 R)
• M6: 8,280,691 km (0.088 R)
• M7: 10,295,176 km (0.094 R)
• M8: 15,828,951 km (0.059 R)
• M9: 19,958,600 km (0.088 R)
• M10: 22,989,004 km (0.096 R)
• M11: 24,661,209 km (0.077 R)
• M12: 26,612,863 km (0.107 R)
• M13: 28,876,428 km (0.111 R)
• M14: 30,055,110 km (0.082 R)
• M15: 32,279,929 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 14.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.52 AU - 12.48 AU

Year: 14888 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,170,695 km

• M1: 185,352 km (0.115 R)
• M2: 1,853,966 km (0.049 R)
• M3: 2,341,057 km (0.087 R)
• M4: 3,078,275 km (0.1 R)
• M5: 3,743,537 km (0.091 R)
• M6: 4,229,431 km (0.12 R)
• M7: 8,522,740 km (0.096 R)
• M8: 9,268,186 km (0.086 R)
• M9: 11,177,654 km (0.089 R)
• M10: 14,412,408 km (0.12 R)
• M11: 16,734,915 km (0.11 R)
• M12: 17,588,072 km (0.109 R)
• M13: 21,473,877 km (0.07 R)
• M14: 22,203,615 km (0.112 R)
• M15: 29,424,854 km (0.068 R)
• M16: 31,128,774 km (0.066 R)
• M17: 32,182,242 km (0.11 R)
• M18: 35,233,440 km (0.109 R)
• M19: 41,063,718 km (0.066 R)
• M20: 45,537,741 km (0.119 R)
• M21: 47,815,070 km (0.116 R)
• M22: 49,690,878 km (0.059 R)
• M23: 57,337,273 km (0.118 R)
• M24: 58,565,622 km (0.083 R)
• M25: 59,453,784 km (0.077 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit