🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.73 AU - 0.97 AU

Year: 298 Days

Day: 32.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.1 AU - 1.16 AU

Year: 457 Days

Day: 38.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.22 AU - 1.5 AU

Year: 604 Days

Day: 47.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2 AU - 2.9 AU

Year: 1460 Days

Day: 34.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.65 AU - 3.59 AU

Year: 2099 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,767,511 km

• M1: 2,272,840 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 9.8

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.25 AU - 6.19 AU

Year: 4542 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,767,511 km

• M1: 129,103 km (0.039 R)
• M2: 444,904 km (0.077 R)
• M3: 1,241,513 km (0.081 R)
• M4: 1,577,510 km (0.109 R)
• M5: 4,473,425 km (0.118 R)
• M6: 4,981,908 km (0.038 R)
• M7: 5,305,189 km (0.038 R)
• M8: 6,612,824 km (0.097 R)
• M9: 8,765,238 km (0.111 R)
• M10: 10,191,804 km (0.09 R)
• M11: 12,245,782 km (0.116 R)
• M12: 12,737,212 km (0.117 R)
• M13: 13,344,280 km (0.108 R)
• M14: 15,225,473 km (0.084 R)
• M15: 19,308,298 km (0.095 R)
• M16: 21,493,773 km (0.113 R)
• M17: 22,064,938 km (0.111 R)
• M18: 24,606,007 km (0.034 R)
• M19: 26,676,292 km (0.068 R)
• M20: 27,837,920 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.4

Radius: 5.5

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.93 AU - 17.87 AU

Year: 27639 Days

Day: 17.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,767,511 km

• M1: 68,366 km (0.108 R)
• M2: 290,070 km (0.047 R)
• M3: 578,645 km (0.107 R)
• M4: 816,505 km (0.106 R)
• M5: 1,354,459 km (0.091 R)
• M6: 2,541,069 km (0.113 R)
• M7: 2,781,922 km (0.085 R)
• M8: 4,639,180 km (0.101 R)
• M9: 4,877,639 km (0.094 R)
• M10: 5,379,091 km (0.085 R)
• M11: 5,642,383 km (0.082 R)
• M12: 6,100,302 km (0.067 R)
• M13: 7,038,131 km (0.114 R)
• M14: 9,445,610 km (0.067 R)
• M15: 9,636,197 km (0.114 R)
• M16: 10,833,579 km (0.104 R)
• M17: 11,904,550 km (0.094 R)
• M18: 12,503,839 km (0.035 R)
• M19: 16,712,177 km (0.096 R)
• M20: 18,830,482 km (0.092 R)
• M21: 19,643,098 km (0.087 R)
• M22: 20,905,704 km (0.09 R)
• M23: 23,474,898 km (0.107 R)
• M24: 23,942,242 km (0.033 R)
• M25: 29,096,038 km (0.097 R)
• M26: 30,318,552 km (0.072 R)
• M27: 35,705,272 km (0.073 R)
• M28: 36,323,261 km (0.116 R)
• M29: 37,105,657 km (0.088 R)
• M30: 53,178,004 km (0.06 R)
• M31: 58,774,909 km (0.03 R)
• M32: 59,852,762 km (0.066 R)
• M33: 61,604,553 km (0.054 R)
• M34: 66,597,830 km (0.117 R)
• M35: 69,431,813 km (0.108 R)
• M36: 71,121,670 km (0.064 R)
• M37: 74,081,763 km (0.114 R)
• M38: 77,380,247 km (0.097 R)
• M39: 105,134,541 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit