🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 349 Days

Day: 21.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 10.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.35 AU - 1.63 AU

Year: 1156 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,546,555 km

• M1: 126,859 km (0.058 R)
• M2: 470,635 km (0.053 R)
• M3: 931,097 km (0.085 R)
• M4: 2,259,526 km (0.05 R)
• M5: 2,725,075 km (0.084 R)
• M6: 3,460,498 km (0.057 R)
• M7: 4,201,157 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 13.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.29 AU - 1.69 AU

Year: 1156 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,546,555 km

• M1: 171,589 km (0.078 R)
• M2: 848,070 km (0.117 R)
• M3: 1,346,680 km (0.074 R)
• M4: 1,961,677 km (0.053 R)
• M5: 2,533,440 km (0.08 R)
• M6: 3,143,350 km (0.115 R)
• M7: 3,608,600 km (0.056 R)
• M8: 4,439,018 km (0.089 R)
• M9: 5,047,881 km (0.115 R)
• M10: 5,864,835 km (0.091 R)
• M11: 6,410,269 km (0.063 R)
• M12: 7,089,443 km (0.065 R)
• M13: 8,764,790 km (0.038 R)
• M14: 10,362,645 km (0.086 R)
• M15: 11,507,667 km (0.094 R)
• M16: 12,292,607 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.4

Radius: 6

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.65 AU - 10.11 AU

Year: 18266 Days

Day: 16 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,546,555 km

• M1: 74,649 km (0.105 R)
• M2: 438,621 km (0.069 R)
• M3: 908,957 km (0.091 R)
• M4: 1,575,116 km (0.082 R)
• M5: 2,314,429 km (0.066 R)
• M6: 3,135,721 km (0.114 R)
• M7: 3,421,752 km (0.064 R)
• M8: 4,644,116 km (0.061 R)
• M9: 4,844,577 km (0.09 R)
• M10: 5,121,034 km (0.114 R)
• M11: 8,947,897 km (0.118 R)
• M12: 10,180,584 km (0.071 R)
• M13: 10,925,432 km (0.119 R)
• M14: 11,281,175 km (0.098 R)
• M15: 12,078,382 km (0.114 R)
• M16: 12,522,987 km (0.119 R)
• M17: 16,403,407 km (0.064 R)
• M18: 19,944,239 km (0.118 R)
• M19: 21,474,475 km (0.105 R)
• M20: 22,505,204 km (0.09 R)
• M21: 22,888,025 km (0.117 R)
• M22: 24,463,141 km (0.114 R)
• M23: 30,895,850 km (0.108 R)
• M24: 32,572,244 km (0.064 R)
• M25: 36,236,045 km (0.1 R)
• M26: 37,159,812 km (0.11 R)
• M27: 38,099,137 km (0.074 R)
• M28: 38,779,807 km (0.092 R)
• M29: 41,012,256 km (0.057 R)
• M30: 42,304,931 km (0.096 R)
• M31: 44,820,420 km (0.106 R)
• M32: 46,654,789 km (0.115 R)
• M33: 51,458,825 km (0.107 R)
• M34: 55,184,111 km (0.105 R)
• M35: 59,448,847 km (0.025 R)
• M36: 61,661,400 km (0.086 R)
• M37: 62,035,395 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit