🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.43 AU - 0.69 AU

Year: 159 Days

Day: 37.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,409,532 km

• M1: 71,059 km (0.112 R)
• M2: 219,759 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 37.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,409,532 km

• M1: 39,045 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.8 AU - 1.08 AU

Year: 345 Days

Day: 46.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.03 AU - 2.03 AU

Year: 1095 Days

Day: 30.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 12.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.41 AU - 4.91 AU

Year: 3810 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,409,532 km

• M1: 157,975 km (0.075 R)
• M2: 576,999 km (0.088 R)
• M3: 1,190,051 km (0.077 R)
• M4: 1,791,584 km (0.091 R)
• M5: 3,033,546 km (0.028 R)
• M6: 3,458,553 km (0.053 R)
• M7: 3,979,752 km (0.106 R)
• M8: 4,784,738 km (0.07 R)
• M9: 5,457,630 km (0.107 R)
• M10: 6,882,250 km (0.05 R)
• M11: 7,770,712 km (0.103 R)
• M12: 8,573,604 km (0.097 R)
• M13: 10,093,219 km (0.116 R)
• M14: 11,049,299 km (0.109 R)
• M15: 12,430,536 km (0.087 R)
• M16: 14,417,046 km (0.06 R)
• M17: 15,870,090 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 10.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.65 AU - 6.95 AU

Year: 5290 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,409,532 km

• M1: 126,859 km (0.08 R)
• M2: 567,275 km (0.059 R)
• M3: 962,214 km (0.104 R)
• M4: 1,281,755 km (0.081 R)
• M5: 1,649,317 km (0.083 R)
• M6: 3,400,210 km (0.083 R)
• M7: 5,530,035 km (0.089 R)
• M8: 6,086,539 km (0.109 R)
• M9: 6,777,232 km (0.096 R)
• M10: 7,243,379 km (0.082 R)
• M11: 7,766,523 km (0.112 R)
• M12: 9,735,530 km (0.105 R)
• M13: 11,590,693 km (0.093 R)
• M14: 12,800,641 km (0.118 R)
• M15: 13,462,163 km (0.098 R)
• M16: 13,880,588 km (0.118 R)
• M17: 14,469,854 km (0.078 R)
• M18: 14,908,924 km (0.102 R)
• M19: 15,244,023 km (0.11 R)
• M20: 15,813,692 km (0.06 R)
• M21: 16,935,227 km (0.073 R)
• M22: 19,868,991 km (0.066 R)
• M23: 22,099,345 km (0.093 R)
• M24: 23,575,128 km (0.115 R)
• M25: 24,880,370 km (0.093 R)
• M26: 27,134,211 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 10.9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.47 AU - 7.45 AU

Year: 6954 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,409,532 km

• M1: 135,536 km (0.075 R)
• M2: 1,101,040 km (0.12 R)
• M3: 1,729,351 km (0.081 R)
• M4: 2,260,274 km (0.089 R)
• M5: 2,796,882 km (0.112 R)
• M6: 3,326,458 km (0.064 R)
• M7: 3,675,470 km (0.063 R)
• M8: 4,531,020 km (0.108 R)
• M9: 5,021,253 km (0.085 R)
• M10: 7,002,527 km (0.089 R)
• M11: 7,579,825 km (0.12 R)
• M12: 8,146,950 km (0.101 R)
• M13: 8,873,547 km (0.12 R)
• M14: 10,554,579 km (0.119 R)
• M15: 11,575,434 km (0.088 R)
• M16: 13,056,304 km (0.116 R)
• M17: 15,669,779 km (0.058 R)
• M18: 20,177,761 km (0.069 R)
• M19: 20,562,676 km (0.066 R)
• M20: 21,267,880 km (0.102 R)
• M21: 22,809,487 km (0.079 R)
• M22: 23,992,357 km (0.066 R)
• M23: 25,304,480 km (0.041 R)
• M24: 28,454,861 km (0.044 R)
• M25: 29,527,628 km (0.081 R)
• M26: 30,425,365 km (0.099 R)
• M27: 34,526,590 km (0.114 R)
• M28: 37,921,863 km (0.096 R)
• M29: 41,162,453 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit