🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.43 AU - 1.45 AU

Year: 641 Days

Day: 30.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.82 AU - 1.94 AU

Year: 956 Days

Day: 16.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.8 AU - 2.44 AU

Year: 1145 Days

Day: 25.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.84 AU - 2.58 AU

Year: 1218 Days

Day: 28 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,203,117 km

• M1: 297,550 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.14 AU - 3.48 AU

Year: 1747 Days

Day: 26.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,203,117 km

• M1: 78,688 km (0.059 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 9.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.04 AU - 10.64 AU

Year: 9747 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,203,117 km

• M1: 126,709 km (0.05 R)
• M2: 449,542 km (0.055 R)
• M3: 2,334,475 km (0.118 R)
• M4: 2,945,283 km (0.039 R)
• M5: 6,255,285 km (0.104 R)
• M6: 9,466,104 km (0.061 R)
• M7: 14,908,176 km (0.099 R)
• M8: 15,221,883 km (0.108 R)
• M9: 17,822,342 km (0.071 R)
• M10: 21,174,980 km (0.056 R)
• M11: 22,544,100 km (0.117 R)
• M12: 23,885,694 km (0.105 R)
• M13: 29,787,180 km (0.09 R)
• M14: 34,474,081 km (0.067 R)
• M15: 36,706,381 km (0.116 R)
• M16: 37,164,150 km (0.114 R)
• M17: 38,325,329 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 11.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.96 AU - 12.18 AU

Year: 13659 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,203,117 km

• M1: 147,504 km (0.062 R)
• M2: 581,786 km (0.11 R)
• M3: 988,992 km (0.076 R)
• M4: 1,367,923 km (0.111 R)
• M5: 2,249,653 km (0.093 R)
• M6: 3,601,868 km (0.102 R)
• M7: 5,707,757 km (0.087 R)
• M8: 6,807,302 km (0.064 R)
• M9: 7,573,542 km (0.116 R)
• M10: 8,622,522 km (0.082 R)
• M11: 11,555,538 km (0.075 R)
• M12: 12,006,576 km (0.067 R)
• M13: 12,410,939 km (0.094 R)
• M14: 13,741,163 km (0.109 R)
• M15: 17,479,763 km (0.059 R)
• M16: 19,621,855 km (0.107 R)
• M17: 20,509,419 km (0.108 R)
• M18: 21,087,914 km (0.066 R)
• M19: 23,963,634 km (0.074 R)
• M20: 25,447,944 km (0.113 R)
• M21: 26,992,542 km (0.039 R)
• M22: 30,802,650 km (0.059 R)
• M23: 34,723,760 km (0.088 R)
• M24: 36,141,200 km (0.103 R)
• M25: 40,238,237 km (0.056 R)
• M26: 42,732,183 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.1

Radius: 5.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.28 AU - 18.36 AU

Year: 26732 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,203,117 km

• M1: 68,665 km (0.045 R)
• M2: 264,938 km (0.102 R)
• M3: 811,868 km (0.085 R)
• M4: 2,114,117 km (0.065 R)
• M5: 2,806,456 km (0.066 R)
• M6: 6,060,359 km (0.112 R)
• M7: 7,979,700 km (0.104 R)
• M8: 9,099,889 km (0.079 R)
• M9: 10,681,886 km (0.09 R)
• M10: 13,084,428 km (0.042 R)
• M11: 13,814,167 km (0.077 R)
• M12: 16,512,613 km (0.109 R)
• M13: 17,364,274 km (0.11 R)
• M14: 20,254,205 km (0.076 R)
• M15: 22,924,079 km (0.109 R)
• M16: 25,819,396 km (0.115 R)
• M17: 27,945,630 km (0.069 R)
• M18: 31,456,692 km (0.077 R)
• M19: 32,433,118 km (0.088 R)
• M20: 35,366,881 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.9

Radius: 4.3

Gravity: 40.5 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.62 AU - 24.06 AU

Year: 31542 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,203,117 km

• M1: 59,839 km (0.103 R)
• M2: 194,776 km (0.106 R)
• M3: 1,168,359 km (0.065 R)
• M4: 2,028,846 km (0.052 R)
• M5: 3,185,238 km (0.106 R)
• M6: 3,597,380 km (0.094 R)
• M7: 4,488,684 km (0.046 R)
• M8: 5,696,089 km (0.106 R)
• M9: 7,423,046 km (0.098 R)
• M10: 10,318,364 km (0.111 R)
• M11: 11,074,282 km (0.1 R)
• M12: 11,215,502 km (0.086 R)
• M13: 12,695,474 km (0.069 R)
• M14: 17,426,656 km (0.053 R)
• M15: 20,339,027 km (0.069 R)
• M16: 30,019,506 km (0.12 R)
• M17: 32,122,552 km (0.085 R)
• M18: 37,248,523 km (0.07 R)
• M19: 58,367,105 km (0.095 R)
• M20: 64,783,508 km (0.037 R)
• M21: 71,409,496 km (0.115 R)
• M22: 71,899,429 km (0.073 R)
• M23: 73,382,393 km (0.099 R)
• M24: 74,885,702 km (0.042 R)
• M25: 80,573,413 km (0.036 R)
• M26: 101,806,886 km (0.056 R)
• M27: 104,934,379 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit