🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 21.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,990,257 km

• M1: 18,700 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.54 AU - 0.8 AU

Year: 360 Days

Day: 39.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 8.1

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.63 AU - 0.87 AU

Year: 426 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,990,257 km

• M1: 100,829 km (0.079 R)
• M2: 461,210 km (0.101 R)
• M3: 746,643 km (0.06 R)
• M4: 1,437,785 km (0.065 R)
• M5: 1,942,080 km (0.117 R)
• M6: 2,452,956 km (0.12 R)
• M7: 2,813,188 km (0.078 R)
• M8: 3,324,813 km (0.084 R)
• M9: 4,547,476 km (0.111 R)
• M10: 4,937,478 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 13.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 514 Days

Day: 9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,990,257 km

• M1: 165,605 km (0.074 R)
• M2: 677,230 km (0.092 R)
• M3: 1,234,182 km (0.101 R)
• M4: 1,813,126 km (0.111 R)
• M5: 2,406,880 km (0.104 R)
• M6: 2,844,454 km (0.114 R)
• M7: 3,563,272 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 11.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.23 AU - 1.33 AU

Year: 950 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,990,257 km

• M1: 140,472 km (0.113 R)
• M2: 546,930 km (0.1 R)
• M3: 1,070,223 km (0.108 R)
• M4: 1,496,128 km (0.059 R)
• M5: 2,075,670 km (0.099 R)
• M6: 2,569,194 km (0.1 R)
• M7: 2,928,079 km (0.084 R)
• M8: 3,567,012 km (0.081 R)
• M9: 4,163,010 km (0.115 R)
• M10: 4,520,249 km (0.096 R)
• M11: 6,558,071 km (0.073 R)
• M12: 7,020,179 km (0.092 R)
• M13: 7,804,671 km (0.099 R)
• M14: 8,592,453 km (0.118 R)
• M15: 9,665,369 km (0.054 R)
• M16: 10,418,594 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 12.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.53 AU - 4.51 AU

Year: 5287 Days

Day: 7.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,990,257 km

• M1: 153,039 km (0.108 R)
• M2: 606,171 km (0.12 R)
• M3: 1,024,895 km (0.102 R)
• M4: 1,429,408 km (0.062 R)
• M5: 2,131,770 km (0.112 R)
• M6: 2,563,360 km (0.103 R)
• M7: 3,053,592 km (0.089 R)
• M8: 4,161,962 km (0.096 R)
• M9: 5,126,719 km (0.093 R)
• M10: 5,831,475 km (0.052 R)
• M11: 6,235,090 km (0.1 R)
• M12: 8,073,049 km (0.084 R)
• M13: 9,717,728 km (0.085 R)
• M14: 11,956,909 km (0.092 R)
• M15: 14,374,859 km (0.115 R)
• M16: 15,468,420 km (0.099 R)
• M17: 17,321,339 km (0.042 R)
• M18: 18,045,842 km (0.105 R)
• M19: 18,732,496 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.8

Radius: 3.8

Gravity: 29.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.57 AU - 9.37 AU

Year: 14760 Days

Day: 24.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,990,257 km

• M1: 50,714 km (0.038 R)
• M2: 225,893 km (0.089 R)
• M3: 393,442 km (0.119 R)
• M4: 725,550 km (0.101 R)
• M5: 1,765,853 km (0.065 R)
• M6: 2,128,179 km (0.108 R)
• M7: 2,395,959 km (0.107 R)
• M8: 2,929,426 km (0.109 R)
• M9: 3,435,665 km (0.091 R)
• M10: 4,839,641 km (0.108 R)
• M11: 5,302,048 km (0.107 R)
• M12: 5,543,947 km (0.047 R)
• M13: 6,237,932 km (0.047 R)
• M14: 6,825,253 km (0.116 R)
• M15: 7,752,162 km (0.054 R)
• M16: 9,596,105 km (0.064 R)
• M17: 10,164,876 km (0.035 R)
• M18: 11,255,744 km (0.11 R)
• M19: 12,362,170 km (0.081 R)
• M20: 12,972,828 km (0.115 R)
• M21: 14,993,147 km (0.11 R)
• M22: 17,974,184 km (0.058 R)
• M23: 19,076,272 km (0.045 R)
• M24: 19,318,171 km (0.107 R)
• M25: 21,414,187 km (0.076 R)
• M26: 21,938,827 km (0.101 R)
• M27: 23,842,759 km (0.071 R)
• M28: 24,978,656 km (0.101 R)
• M29: 25,559,993 km (0.115 R)
• M30: 25,952,538 km (0.108 R)
• M31: 26,951,253 km (0.113 R)
• M32: 27,154,108 km (0.109 R)
• M33: 30,319,449 km (0.037 R)
• M34: 31,877,212 km (0.118 R)
• M35: 37,622,668 km (0.095 R)
• M36: 39,029,935 km (0.074 R)
• M37: 40,339,515 km (0.075 R)
• M38: 41,813,353 km (0.112 R)
• M39: 48,666,431 km (0.09 R)
• M40: 49,572,396 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit