🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 241 Days

Day: 21.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,147,962 km

• M1: 177,124 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.22 AU

Year: 358 Days

Day: 39.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.32 AU - 1.54 AU

Year: 621 Days

Day: 14.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,147,962 km

• M1: 47,273 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.76 AU - 3.02 AU

Year: 1786 Days

Day: 46.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 9.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.76 AU - 12 AU

Year: 12154 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,147,962 km

• M1: 119,379 km (0.093 R)
• M2: 471,084 km (0.086 R)
• M3: 1,107,772 km (0.115 R)
• M4: 1,802,954 km (0.109 R)
• M5: 2,212,702 km (0.096 R)
• M6: 3,063,764 km (0.066 R)
• M7: 4,367,809 km (0.097 R)
• M8: 4,685,555 km (0.1 R)
• M9: 5,112,507 km (0.067 R)
• M10: 5,801,405 km (0.11 R)
• M11: 6,440,039 km (0.104 R)
• M12: 6,776,634 km (0.105 R)
• M13: 7,899,516 km (0.058 R)
• M14: 8,957,173 km (0.065 R)
• M15: 10,459,434 km (0.102 R)
• M16: 11,137,113 km (0.067 R)
• M17: 12,407,199 km (0.118 R)
• M18: 15,101,755 km (0.073 R)
• M19: 15,764,624 km (0.065 R)
• M20: 16,725,042 km (0.04 R)
• M21: 19,683,938 km (0.111 R)
• M22: 22,888,474 km (0.101 R)
• M23: 28,773,654 km (0.075 R)
• M24: 30,310,174 km (0.104 R)
• M25: 33,101,970 km (0.116 R)
• M26: 33,994,321 km (0.089 R)
• M27: 36,531,052 km (0.118 R)
• M28: 37,604,267 km (0.082 R)
• M29: 40,695,558 km (0.111 R)
• M30: 43,952,303 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 8.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.29 AU - 14.23 AU

Year: 14657 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,147,962 km

• M1: 105,167 km (0.104 R)
• M2: 530,474 km (0.099 R)
• M3: 1,020,108 km (0.105 R)
• M4: 1,352,514 km (0.065 R)
• M5: 1,802,954 km (0.082 R)
• M6: 2,623,199 km (0.04 R)
• M7: 3,471,867 km (0.085 R)
• M8: 4,095,541 km (0.094 R)
• M9: 5,040,700 km (0.094 R)
• M10: 5,397,192 km (0.083 R)
• M11: 6,492,996 km (0.097 R)
• M12: 8,608,011 km (0.067 R)
• M13: 9,356,599 km (0.088 R)
• M14: 9,896,049 km (0.118 R)
• M15: 11,750,913 km (0.098 R)
• M16: 13,763,752 km (0.1 R)
• M17: 15,116,117 km (0.119 R)
• M18: 15,721,839 km (0.089 R)
• M19: 16,696,319 km (0.051 R)
• M20: 18,765,108 km (0.066 R)
• M21: 21,165,107 km (0.118 R)
• M22: 22,008,689 km (0.116 R)
• M23: 24,858,678 km (0.06 R)
• M24: 25,607,864 km (0.112 R)
• M25: 26,565,291 km (0.111 R)
• M26: 31,604,794 km (0.079 R)
• M27: 32,373,129 km (0.098 R)
• M28: 32,929,483 km (0.054 R)
• M29: 33,719,061 km (0.072 R)
• M30: 39,603,493 km (0.095 R)
• M31: 41,012,555 km (0.119 R)
• M32: 42,720,664 km (0.04 R)
• M33: 45,440,054 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.9

Radius: 7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.7 AU - 16.54 AU

Year: 21368 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,147,962 km

• M1: 88,412 km (0.097 R)
• M2: 498,610 km (0.089 R)
• M3: 966,253 km (0.114 R)
• M4: 2,171,114 km (0.114 R)
• M5: 3,672,029 km (0.028 R)
• M6: 4,039,591 km (0.093 R)
• M7: 5,118,042 km (0.104 R)
• M8: 6,376,759 km (0.047 R)
• M9: 7,163,943 km (0.062 R)
• M10: 7,829,803 km (0.116 R)
• M11: 8,633,293 km (0.054 R)
• M12: 12,590,755 km (0.12 R)
• M13: 14,094,962 km (0.12 R)
• M14: 15,861,563 km (0.118 R)
• M15: 20,694,173 km (0.091 R)
• M16: 24,903,857 km (0.119 R)
• M17: 29,987,342 km (0.114 R)
• M18: 32,059,272 km (0.092 R)
• M19: 33,979,511 km (0.053 R)
• M20: 36,743,182 km (0.072 R)
• M21: 39,247,749 km (0.097 R)
• M22: 42,570,916 km (0.04 R)
• M23: 44,009,300 km (0.111 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit