🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.16 AU - 1.22 AU

Year: 486 Days

Day: 14.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,912,110 km

• M1: 32,463 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.82 AU - 2.18 AU

Year: 1060 Days

Day: 18.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.38 AU - 2.46 AU

Year: 1411 Days

Day: 46.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,912,110 km

• M1: 44,730 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.95 AU - 4.41 AU

Year: 2645 Days

Day: 18.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,912,110 km

• M1: 261,647 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 11.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.2 AU - 5.7 AU

Year: 4768 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,912,110 km

• M1: 143,016 km (0.089 R)
• M2: 588,668 km (0.087 R)
• M3: 1,027,588 km (0.03 R)
• M4: 1,557,314 km (0.107 R)
• M5: 2,408,975 km (0.086 R)
• M6: 3,017,389 km (0.089 R)
• M7: 4,062,330 km (0.116 R)
• M8: 7,049,500 km (0.029 R)
• M9: 7,655,970 km (0.09 R)
• M10: 8,203,349 km (0.116 R)
• M11: 9,513,377 km (0.081 R)
• M12: 9,896,946 km (0.101 R)
• M13: 10,695,201 km (0.079 R)
• M14: 12,379,074 km (0.088 R)
• M15: 13,610,265 km (0.079 R)
• M16: 14,689,613 km (0.069 R)
• M17: 16,916,527 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 10.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.5 AU - 7.44 AU

Year: 6896 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,912,110 km

• M1: 133,591 km (0.082 R)
• M2: 510,428 km (0.119 R)
• M3: 893,698 km (0.116 R)
• M4: 1,238,820 km (0.101 R)
• M5: 1,635,853 km (0.062 R)
• M6: 2,165,130 km (0.117 R)
• M7: 2,657,307 km (0.059 R)
• M8: 3,502,086 km (0.085 R)
• M9: 4,360,928 km (0.091 R)
• M10: 5,413,797 km (0.09 R)
• M11: 6,292,535 km (0.081 R)
• M12: 7,047,406 km (0.031 R)
• M13: 9,156,586 km (0.059 R)
• M14: 11,065,156 km (0.114 R)
• M15: 11,456,803 km (0.078 R)
• M16: 12,424,103 km (0.053 R)
• M17: 14,004,156 km (0.068 R)
• M18: 15,775,694 km (0.088 R)
• M19: 16,715,318 km (0.037 R)
• M20: 23,794,439 km (0.028 R)
• M21: 24,779,092 km (0.094 R)
• M22: 25,961,962 km (0.071 R)
• M23: 27,896,263 km (0.071 R)
• M24: 28,990,871 km (0.109 R)
• M25: 33,861,777 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 8.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.27 AU - 12.27 AU

Year: 12333 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,912,110 km

• M1: 100,829 km (0.056 R)
• M2: 504,294 km (0.116 R)
• M3: 884,722 km (0.102 R)
• M4: 1,152,502 km (0.085 R)
• M5: 2,785,512 km (0.109 R)
• M6: 4,042,733 km (0.093 R)
• M7: 6,617,312 km (0.086 R)
• M8: 9,474,931 km (0.055 R)
• M9: 9,887,821 km (0.092 R)
• M10: 16,273,406 km (0.114 R)
• M11: 16,865,814 km (0.059 R)
• M12: 19,526,711 km (0.06 R)
• M13: 26,287,188 km (0.079 R)
• M14: 28,498,993 km (0.101 R)
• M15: 33,394,433 km (0.073 R)
• M16: 33,817,197 km (0.111 R)
• M17: 36,877,222 km (0.113 R)
• M18: 38,822,443 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.1

Radius: 5.6

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.62 AU - 17.94 AU

Year: 26918 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,912,110 km

• M1: 69,713 km (0.117 R)
• M2: 532,868 km (0.11 R)
• M3: 707,149 km (0.09 R)
• M4: 1,061,247 km (0.097 R)
• M5: 1,329,177 km (0.039 R)
• M6: 2,262,817 km (0.088 R)
• M7: 2,501,576 km (0.095 R)
• M8: 2,805,259 km (0.043 R)
• M9: 4,018,648 km (0.107 R)
• M10: 5,133,002 km (0.047 R)
• M11: 9,031,672 km (0.112 R)
• M12: 13,051,517 km (0.116 R)
• M13: 14,619,153 km (0.1 R)
• M14: 14,842,203 km (0.082 R)
• M15: 16,387,998 km (0.068 R)
• M16: 17,282,294 km (0.114 R)
• M17: 17,699,373 km (0.113 R)
• M18: 21,760,357 km (0.063 R)
• M19: 22,740,223 km (0.115 R)
• M20: 23,954,359 km (0.106 R)
• M21: 25,855,898 km (0.115 R)
• M22: 28,198,750 km (0.096 R)
• M23: 29,599,136 km (0.062 R)
• M24: 32,918,263 km (0.115 R)
• M25: 34,077,497 km (0.095 R)
• M26: 36,477,197 km (0.111 R)
• M27: 39,129,866 km (0.065 R)
• M28: 41,610,049 km (0.112 R)
• M29: 42,208,441 km (0.061 R)
• M30: 57,790,705 km (0.118 R)
• M31: 58,910,295 km (0.108 R)
• M32: 61,385,392 km (0.057 R)
• M33: 64,326,486 km (0.052 R)
• M34: 67,771,725 km (0.112 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: 487 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit