🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.65 AU - 0.99 AU

Year: 260 Days

Day: 47.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.51 AU - 2.17 AU

Year: 873 Days

Day: 40 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.32 AU - 3.56 AU

Year: 2232 Days

Day: 29.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,737,044 km

• M1: 210,335 km (0.107 R)
• M2: 526,734 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.39 AU - 4.73 AU

Year: 2862 Days

Day: 24 Hours

Environment

Temp: -111 °C

Axial Tilt: 92.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,737,044 km

• M1: 1,966,314 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.16 AU - 4.82 AU

Year: 3328 Days

Day: 32.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 106.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,737,044 km

• M1: 70,909 km (0.115 R)
• M2: 2,203,577 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.69 AU - 5.85 AU

Year: 4232 Days

Day: 34.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 8.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.02 AU - 7.98 AU

Year: 5798 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,737,044 km

• M1: 108,458 km (0.061 R)
• M2: 459,714 km (0.104 R)
• M3: 759,060 km (0.109 R)
• M4: 1,048,083 km (0.043 R)
• M5: 1,342,491 km (0.115 R)
• M6: 4,751,677 km (0.095 R)
• M7: 7,243,978 km (0.111 R)
• M8: 8,823,282 km (0.1 R)
• M9: 13,680,576 km (0.03 R)
• M10: 15,178,050 km (0.095 R)
• M11: 15,806,661 km (0.106 R)
• M12: 21,150,895 km (0.094 R)
• M13: 22,334,364 km (0.115 R)

Asteroid Belt

Center: 7.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 12.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.9 AU - 10.98 AU

Year: 10147 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,737,044 km

• M1: 174,282 km (0.036 R)
• M2: 817,403 km (0.037 R)
• M3: 1,712,596 km (0.097 R)
• M4: 2,399,699 km (0.098 R)
• M5: 3,768,969 km (0.098 R)
• M6: 5,548,286 km (0.107 R)
• M7: 7,297,534 km (0.09 R)
• M8: 8,091,450 km (0.087 R)
• M9: 9,597,751 km (0.047 R)
• M10: 11,190,070 km (0.107 R)
• M11: 11,951,673 km (0.094 R)
• M12: 12,545,427 km (0.111 R)
• M13: 13,953,293 km (0.114 R)
• M14: 16,530,266 km (0.097 R)
• M15: 17,019,600 km (0.107 R)
• M16: 18,545,798 km (0.072 R)
• M17: 19,007,756 km (0.068 R)
• M18: 23,135,610 km (0.083 R)
• M19: 24,687,688 km (0.069 R)
• M20: 25,086,366 km (0.117 R)
• M21: 27,144,384 km (0.111 R)
• M22: 30,211,589 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.7

Gravity: 66.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.62 AU - 17.06 AU

Year: 18998 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,737,044 km

• M1: 47,572 km (0.098 R)
• M2: 449,542 km (0.088 R)
• M3: 814,860 km (0.112 R)
• M4: 1,175,540 km (0.114 R)
• M5: 1,836,463 km (0.038 R)
• M6: 2,268,502 km (0.116 R)
• M7: 2,919,552 km (0.03 R)
• M8: 3,417,414 km (0.099 R)
• M9: 3,905,701 km (0.116 R)
• M10: 4,438,868 km (0.039 R)
• M11: 5,896,998 km (0.092 R)
• M12: 6,284,158 km (0.065 R)
• M13: 7,697,110 km (0.06 R)
• M14: 8,054,798 km (0.093 R)
• M15: 9,081,788 km (0.036 R)
• M16: 10,315,072 km (0.069 R)
• M17: 11,856,230 km (0.075 R)
• M18: 16,618,229 km (0.115 R)
• M19: 19,746,021 km (0.053 R)
• M20: 39,981,078 km (0.05 R)
• M21: 40,284,762 km (0.085 R)
• M22: 43,888,575 km (0.067 R)
• M23: 44,211,706 km (0.11 R)
• M24: 48,042,907 km (0.091 R)
• M25: 49,251,359 km (0.085 R)
• M26: 51,728,999 km (0.116 R)
• M27: 56,547,995 km (0.083 R)
• M28: 57,894,825 km (0.116 R)
• M29: 63,084,225 km (0.053 R)
• M30: 72,783,254 km (0.065 R)
• M31: 73,235,937 km (0.095 R)
• M32: 75,527,776 km (0.103 R)
• M33: 75,991,829 km (0.046 R)
• M34: 76,224,453 km (0.032 R)
• M35: 79,772,616 km (0.118 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit