🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 43.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,460,478 km

• M1: 134,788 km (0.109 R)
• M2: 195,076 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 9.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.93 AU - 1.49 AU

Year: 873 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,460,478 km

• M1: 119,379 km (0.117 R)
• M2: 431,440 km (0.083 R)
• M3: 856,897 km (0.082 R)
• M4: 1,288,935 km (0.12 R)
• M5: 1,694,046 km (0.083 R)
• M6: 2,149,572 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 10.2

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.58 AU - 3.32 AU

Year: 3324 Days

Day: 8.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 57.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,460,478 km

• M1: 127,757 km (0.057 R)
• M2: 472,430 km (0.089 R)
• M3: 832,213 km (0.098 R)
• M4: 1,392,008 km (0.108 R)
• M5: 1,920,238 km (0.05 R)
• M6: 2,469,113 km (0.105 R)
• M7: 2,925,386 km (0.095 R)
• M8: 3,285,319 km (0.119 R)
• M9: 4,982,656 km (0.041 R)
• M10: 5,825,491 km (0.111 R)
• M11: 6,310,337 km (0.1 R)
• M12: 9,846,681 km (0.082 R)
• M13: 11,563,317 km (0.061 R)
• M14: 12,562,481 km (0.034 R)
• M15: 13,179,423 km (0.119 R)
• M16: 14,993,447 km (0.073 R)
• M17: 16,125,603 km (0.107 R)
• M18: 18,317,511 km (0.107 R)
• M19: 18,741,920 km (0.106 R)
• M20: 20,440,754 km (0.103 R)
• M21: 20,897,476 km (0.057 R)
• M22: 21,763,797 km (0.045 R)
• M23: 24,287,663 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 10.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.08 AU - 3.1 AU

Year: 3563 Days

Day: 10.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,460,478 km

• M1: 134,488 km (0.113 R)
• M2: 500,704 km (0.118 R)
• M3: 884,123 km (0.103 R)
• M4: 1,446,163 km (0.063 R)
• M5: 2,280,171 km (0.112 R)
• M6: 4,005,932 km (0.05 R)
• M7: 4,435,876 km (0.089 R)
• M8: 4,820,492 km (0.048 R)
• M9: 5,327,779 km (0.091 R)
• M10: 5,699,529 km (0.09 R)
• M11: 6,848,441 km (0.119 R)
• M12: 7,774,302 km (0.073 R)
• M13: 8,724,847 km (0.095 R)
• M14: 9,660,133 km (0.074 R)
• M15: 10,120,894 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 14.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.93 AU - 4.75 AU

Year: 4936 Days

Day: 15 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,460,478 km

• M1: 176,825 km (0.087 R)
• M2: 666,010 km (0.086 R)
• M3: 1,223,711 km (0.087 R)
• M4: 1,670,410 km (0.068 R)
• M5: 2,579,366 km (0.072 R)
• M6: 3,624,457 km (0.095 R)
• M7: 4,068,763 km (0.113 R)
• M8: 4,830,366 km (0.075 R)
• M9: 5,832,522 km (0.098 R)
• M10: 7,240,687 km (0.097 R)
• M11: 7,951,426 km (0.07 R)
• M12: 9,512,480 km (0.039 R)
• M13: 11,598,323 km (0.072 R)
• M14: 13,131,402 km (0.095 R)
• M15: 14,851,777 km (0.067 R)
• M16: 19,533,592 km (0.067 R)
• M17: 27,334,673 km (0.091 R)
• M18: 28,360,465 km (0.1 R)
• M19: 30,398,138 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.5

Radius: 6.6

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.34 AU - 9.16 AU

Year: 14153 Days

Day: 24 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,460,478 km

• M1: 89,011 km (0.1 R)
• M2: 348,862 km (0.114 R)
• M3: 637,437 km (0.057 R)
• M4: 932,593 km (0.08 R)
• M5: 1,144,274 km (0.101 R)
• M6: 1,462,469 km (0.113 R)
• M7: 2,040,515 km (0.092 R)
• M8: 3,230,865 km (0.09 R)
• M9: 3,667,242 km (0.077 R)
• M10: 4,049,914 km (0.058 R)
• M11: 4,690,492 km (0.095 R)
• M12: 7,240,986 km (0.112 R)
• M13: 10,592,427 km (0.05 R)
• M14: 13,923,822 km (0.03 R)
• M15: 15,148,729 km (0.092 R)
• M16: 15,372,079 km (0.093 R)
• M17: 16,287,767 km (0.084 R)
• M18: 19,956,954 km (0.051 R)
• M19: 20,405,898 km (0.077 R)
• M20: 20,678,614 km (0.099 R)
• M21: 24,651,784 km (0.085 R)
• M22: 28,085,504 km (0.105 R)
• M23: 29,916,133 km (0.077 R)
• M24: 30,386,020 km (0.075 R)
• M25: 37,899,424 km (0.041 R)
• M26: 47,510,638 km (0.103 R)
• M27: 48,471,954 km (0.104 R)
• M28: 49,773,904 km (0.07 R)
• M29: 51,601,841 km (0.075 R)
• M30: 57,534,144 km (0.112 R)
• M31: 59,177,178 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit