🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.29 AU - 2.05 AU

Year: 773 Days

Day: 44.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.49 AU - 2.17 AU

Year: 887 Days

Day: 30.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.64 AU - 3.58 AU

Year: 1964 Days

Day: 26.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.25 AU - 5.65 AU

Year: 3944 Days

Day: 40.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.1

Radius: 12.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.34 AU - 6.68 AU

Year: 4632 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,112,133 km

• M1: 153,188 km (0.108 R)
• M2: 713,881 km (0.066 R)
• M3: 1,542,055 km (0.071 R)
• M4: 2,116,511 km (0.104 R)
• M5: 2,744,074 km (0.072 R)
• M6: 3,982,445 km (0.102 R)
• M7: 5,451,945 km (0.042 R)
• M8: 5,877,551 km (0.096 R)
• M9: 6,417,599 km (0.082 R)
• M10: 7,807,662 km (0.079 R)
• M11: 8,202,900 km (0.056 R)
• M12: 11,130,381 km (0.111 R)
• M13: 11,771,557 km (0.111 R)
• M14: 12,485,588 km (0.056 R)
• M15: 15,975,706 km (0.111 R)
• M16: 16,380,368 km (0.11 R)
• M17: 16,970,382 km (0.082 R)
• M18: 17,574,608 km (0.053 R)
• M19: 18,825,994 km (0.105 R)
• M20: 21,366,017 km (0.119 R)
• M21: 23,156,703 km (0.055 R)
• M22: 23,675,509 km (0.026 R)
• M23: 25,670,995 km (0.12 R)
• M24: 26,871,966 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 8.5

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.6 AU - 7.36 AU

Year: 5238 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,112,133 km

• M1: 120,277 km (0.08 R)
• M2: 407,355 km (0.07 R)
• M3: 686,505 km (0.091 R)
• M4: 971,339 km (0.06 R)
• M5: 1,336,956 km (0.112 R)
• M6: 1,962,126 km (0.097 R)
• M7: 2,450,413 km (0.081 R)
• M8: 2,959,046 km (0.11 R)
• M9: 3,406,792 km (0.066 R)
• M10: 4,336,094 km (0.054 R)
• M11: 4,671,942 km (0.087 R)
• M12: 5,194,188 km (0.082 R)
• M13: 6,129,174 km (0.076 R)
• M14: 6,586,345 km (0.098 R)
• M15: 7,606,005 km (0.08 R)
• M16: 8,134,384 km (0.051 R)
• M17: 8,606,665 km (0.117 R)
• M18: 9,692,296 km (0.092 R)
• M19: 10,726,766 km (0.025 R)
• M20: 12,133,584 km (0.059 R)
• M21: 12,750,227 km (0.089 R)
• M22: 14,270,440 km (0.039 R)
• M23: 16,029,262 km (0.062 R)
• M24: 16,521,738 km (0.06 R)
• M25: 21,640,978 km (0.091 R)
• M26: 23,954,658 km (0.107 R)
• M27: 25,336,494 km (0.086 R)
• M28: 25,920,673 km (0.087 R)
• M29: 29,249,675 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 9.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.05 AU - 15.05 AU

Year: 14981 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,112,133 km

• M1: 121,623 km (0.109 R)
• M2: 458,069 km (0.071 R)
• M3: 832,363 km (0.094 R)
• M4: 1,383,481 km (0.082 R)
• M5: 1,759,421 km (0.047 R)
• M6: 2,720,437 km (0.094 R)
• M7: 3,590,199 km (0.089 R)
• M8: 4,535,359 km (0.097 R)
• M9: 5,227,997 km (0.035 R)
• M10: 5,910,163 km (0.028 R)
• M11: 6,607,738 km (0.109 R)
• M12: 7,779,538 km (0.112 R)
• M13: 8,566,572 km (0.073 R)
• M14: 9,244,101 km (0.102 R)
• M15: 9,678,683 km (0.086 R)
• M16: 11,492,408 km (0.067 R)
• M17: 11,804,918 km (0.07 R)
• M18: 13,730,691 km (0.071 R)
• M19: 15,324,955 km (0.11 R)
• M20: 16,958,415 km (0.065 R)
• M21: 18,026,095 km (0.112 R)
• M22: 21,309,469 km (0.108 R)
• M23: 22,454,790 km (0.11 R)
• M24: 29,848,216 km (0.112 R)
• M25: 30,798,162 km (0.097 R)
• M26: 31,645,934 km (0.025 R)
• M27: 35,985,917 km (0.041 R)
• M28: 41,727,783 km (0.087 R)
• M29: 48,700,988 km (0.05 R)
• M30: 49,191,669 km (0.109 R)
• M31: 53,932,127 km (0.079 R)
• M32: 54,809,518 km (0.11 R)
• M33: 57,864,008 km (0.103 R)
• M34: 58,968,489 km (0.105 R)
• M35: 60,840,556 km (0.042 R)
• M36: 65,296,179 km (0.094 R)
• M37: 66,292,800 km (0.11 R)
• M38: 67,705,004 km (0.119 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit