🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.5 AU - 0.72 AU

Year: 181 Days

Day: 35.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,663,118 km

• M1: 319,691 km (0.091 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.99 AU - 1.99 AU

Year: 1069 Days

Day: 29.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,663,118 km

• M1: 76,594 km (0.107 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.2 AU - 4.42 AU

Year: 2832 Days

Day: 24.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,663,118 km

• M1: 51,013 km (0.096 R)
• M2: 3,327,655 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.3 AU - 4.9 AU

Year: 3161 Days

Day: 26.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 160 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 8.8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.68 AU - 4.7 AU

Year: 3266 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,663,118 km

• M1: 128,654 km (0.062 R)
• M2: 576,401 km (0.116 R)
• M3: 1,829,732 km (0.089 R)
• M4: 2,131,171 km (0.097 R)
• M5: 3,000,784 km (0.029 R)
• M6: 3,350,095 km (0.077 R)
• M7: 3,707,035 km (0.06 R)
• M8: 4,279,546 km (0.04 R)
• M9: 5,124,924 km (0.066 R)
• M10: 5,862,142 km (0.077 R)
• M11: 6,270,395 km (0.092 R)
• M12: 7,420,952 km (0.118 R)
• M13: 10,057,914 km (0.088 R)
• M14: 11,376,469 km (0.05 R)
• M15: 15,399,904 km (0.101 R)
• M16: 20,965,244 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 8.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.98 AU - 7.52 AU

Year: 7434 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,663,118 km

• M1: 104,569 km (0.092 R)
• M2: 500,255 km (0.086 R)
• M3: 801,246 km (0.074 R)
• M4: 1,088,923 km (0.063 R)
• M5: 1,764,357 km (0.083 R)
• M6: 2,295,729 km (0.061 R)
• M7: 4,300,490 km (0.098 R)
• M8: 4,652,494 km (0.073 R)
• M9: 5,696,687 km (0.098 R)
• M10: 6,567,945 km (0.107 R)
• M11: 6,998,936 km (0.066 R)
• M12: 7,602,713 km (0.095 R)
• M13: 10,806,202 km (0.036 R)
• M14: 12,566,820 km (0.099 R)
• M15: 16,515,605 km (0.114 R)
• M16: 16,844,720 km (0.082 R)
• M17: 20,532,158 km (0.093 R)
• M18: 22,322,396 km (0.118 R)
• M19: 23,296,727 km (0.047 R)
• M20: 27,847,644 km (0.103 R)
• M21: 30,626,723 km (0.118 R)
• M22: 32,544,418 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 14.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.75 AU - 12.05 AU

Year: 12772 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,663,118 km

• M1: 177,423 km (0.096 R)
• M2: 799,601 km (0.082 R)
• M3: 1,419,385 km (0.088 R)
• M4: 2,091,677 km (0.104 R)
• M5: 2,992,257 km (0.047 R)
• M6: 5,137,191 km (0.078 R)
• M7: 5,830,876 km (0.075 R)
• M8: 6,661,743 km (0.119 R)
• M9: 8,740,405 km (0.08 R)
• M10: 10,639,251 km (0.078 R)
• M11: 14,910,270 km (0.092 R)
• M12: 15,572,839 km (0.099 R)
• M13: 16,117,076 km (0.088 R)
• M14: 18,122,585 km (0.079 R)
• M15: 18,573,024 km (0.03 R)
• M16: 20,049,406 km (0.092 R)
• M17: 21,686,605 km (0.103 R)
• M18: 24,307,260 km (0.113 R)
• M19: 25,599,636 km (0.066 R)
• M20: 28,928,937 km (0.112 R)
• M21: 34,448,949 km (0.114 R)
• M22: 36,315,781 km (0.065 R)
• M23: 36,792,998 km (0.072 R)
• M24: 39,618,004 km (0.06 R)
• M25: 40,123,645 km (0.099 R)
• M26: 41,666,448 km (0.109 R)
• M27: 44,870,385 km (0.102 R)
• M28: 46,392,394 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 10,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit