🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.67 AU - 0.83 AU

Year: 230 Days

Day: 27.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,843,600 km

• M1: 112,198 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.77 AU - 1.13 AU

Year: 328 Days

Day: 28.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.11 AU - 1.79 AU

Year: 619 Days

Day: 31.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 11

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.27 AU - 8.17 AU

Year: 6882 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,843,600 km

• M1: 142,716 km (0.071 R)
• M2: 659,577 km (0.113 R)
• M3: 1,096,253 km (0.119 R)
• M4: 1,687,913 km (0.075 R)
• M5: 2,255,786 km (0.049 R)
• M6: 2,672,865 km (0.082 R)
• M7: 3,512,408 km (0.111 R)
• M8: 4,029,119 km (0.082 R)
• M9: 4,393,091 km (0.119 R)
• M10: 4,779,054 km (0.093 R)
• M11: 5,357,549 km (0.086 R)
• M12: 6,013,086 km (0.105 R)
• M13: 10,122,390 km (0.1 R)
• M14: 11,361,659 km (0.08 R)
• M15: 11,845,459 km (0.094 R)
• M16: 13,326,478 km (0.085 R)
• M17: 15,042,515 km (0.112 R)
• M18: 15,508,213 km (0.097 R)
• M19: 20,074,089 km (0.098 R)
• M20: 20,425,944 km (0.11 R)
• M21: 22,472,891 km (0.081 R)
• M22: 24,813,948 km (0.109 R)
• M23: 28,270,258 km (0.117 R)
• M24: 31,181,582 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 12.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.58 AU - 8.58 AU

Year: 7404 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,843,600 km

• M1: 160,369 km (0.112 R)
• M2: 668,403 km (0.072 R)
• M3: 1,159,084 km (0.04 R)
• M4: 1,698,983 km (0.104 R)
• M5: 2,512,047 km (0.073 R)
• M6: 3,511,212 km (0.049 R)
• M7: 4,268,925 km (0.107 R)
• M8: 5,107,421 km (0.073 R)
• M9: 6,552,836 km (0.063 R)
• M10: 7,469,122 km (0.103 R)
• M11: 8,219,954 km (0.102 R)
• M12: 10,608,733 km (0.115 R)
• M13: 12,422,757 km (0.11 R)
• M14: 12,847,166 km (0.115 R)
• M15: 13,281,299 km (0.047 R)
• M16: 14,852,077 km (0.078 R)
• M17: 15,384,346 km (0.044 R)
• M18: 16,543,580 km (0.08 R)
• M19: 23,585,899 km (0.064 R)
• M20: 24,901,912 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 9.3

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.14 AU - 12.5 AU

Year: 11761 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,843,600 km

• M1: 116,238 km (0.104 R)
• M2: 452,833 km (0.051 R)
• M3: 778,657 km (0.116 R)
• M4: 1,778,868 km (0.083 R)
• M5: 2,206,120 km (0.039 R)
• M6: 3,046,860 km (0.083 R)
• M7: 3,689,532 km (0.092 R)
• M8: 4,206,094 km (0.105 R)
• M9: 4,935,683 km (0.111 R)
• M10: 5,527,492 km (0.063 R)
• M11: 5,972,994 km (0.071 R)
• M12: 6,810,593 km (0.068 R)
• M13: 7,724,336 km (0.1 R)
• M14: 8,281,888 km (0.102 R)
• M15: 8,668,449 km (0.09 R)
• M16: 8,966,148 km (0.101 R)
• M17: 10,898,803 km (0.119 R)
• M18: 12,457,015 km (0.026 R)
• M19: 12,900,872 km (0.079 R)
• M20: 14,502,766 km (0.049 R)
• M21: 16,383,360 km (0.083 R)
• M22: 18,749,101 km (0.105 R)
• M23: 20,272,905 km (0.073 R)
• M24: 26,568,133 km (0.069 R)
• M25: 26,987,007 km (0.088 R)
• M26: 28,926,095 km (0.104 R)
• M27: 36,059,968 km (0.106 R)
• M28: 39,079,302 km (0.079 R)
• M29: 40,858,470 km (0.108 R)
• M30: 48,672,116 km (0.115 R)
• M31: 53,176,358 km (0.033 R)
• M32: 54,512,566 km (0.104 R)
• M33: 57,078,020 km (0.111 R)
• M34: 58,832,355 km (0.114 R)
• M35: 59,902,129 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.4

Radius: 7.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.73 AU - 21.17 AU

Year: 32808 Days

Day: 22.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,843,600 km

• M1: 88,562 km (0.075 R)
• M2: 2,399,400 km (0.099 R)
• M3: 2,819,321 km (0.067 R)
• M4: 5,793,626 km (0.101 R)
• M5: 8,038,193 km (0.099 R)
• M6: 10,700,885 km (0.059 R)
• M7: 12,634,438 km (0.112 R)
• M8: 13,591,415 km (0.101 R)
• M9: 20,531,859 km (0.094 R)
• M10: 21,102,724 km (0.117 R)
• M11: 24,027,064 km (0.119 R)
• M12: 26,725,809 km (0.111 R)
• M13: 28,599,672 km (0.113 R)
• M14: 30,983,065 km (0.102 R)
• M15: 38,183,660 km (0.118 R)
• M16: 40,556,132 km (0.053 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit