🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.78 AU - 2.2 AU

Year: 1052 Days

Day: 25.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 11.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.09 AU - 7.53 AU

Year: 6660 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,228,322 km

• M1: 151,692 km (0.108 R)
• M2: 517,459 km (0.084 R)
• M3: 971,638 km (0.043 R)
• M4: 1,680,732 km (0.092 R)
• M5: 2,199,837 km (0.105 R)
• M6: 2,579,516 km (0.089 R)
• M7: 3,495,653 km (0.104 R)
• M8: 4,322,630 km (0.057 R)
• M9: 4,726,994 km (0.095 R)
• M10: 5,245,649 km (0.11 R)
• M11: 5,963,270 km (0.031 R)
• M12: 12,028,716 km (0.083 R)
• M13: 12,778,052 km (0.083 R)
• M14: 14,076,561 km (0.106 R)
• M15: 17,671,099 km (0.103 R)
• M16: 22,468,703 km (0.054 R)
• M17: 24,694,420 km (0.095 R)
• M18: 25,554,757 km (0.095 R)
• M19: 27,793,190 km (0.054 R)
• M20: 29,197,316 km (0.107 R)
• M21: 29,579,688 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 10.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.05 AU - 11.41 AU

Year: 12261 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,228,322 km

• M1: 162,314 km (0.117 R)
• M2: 503,995 km (0.074 R)
• M3: 1,126,322 km (0.059 R)
• M4: 1,526,796 km (0.088 R)
• M5: 2,229,756 km (0.047 R)
• M6: 3,028,908 km (0.078 R)
• M7: 4,117,532 km (0.048 R)
• M8: 4,619,732 km (0.115 R)
• M9: 6,799,522 km (0.103 R)
• M10: 7,569,203 km (0.058 R)
• M11: 10,188,213 km (0.083 R)
• M12: 11,413,869 km (0.119 R)
• M13: 20,123,606 km (0.1 R)
• M14: 21,638,734 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 4.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.57 AU - 14.47 AU

Year: 15617 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,228,322 km

• M1: 53,556 km (0.068 R)
• M2: 207,193 km (0.12 R)
• M3: 1,009,038 km (0.094 R)
• M4: 1,149,510 km (0.103 R)
• M5: 1,525,749 km (0.098 R)
• M6: 2,728,516 km (0.114 R)
• M7: 3,075,433 km (0.077 R)
• M8: 7,173,966 km (0.091 R)
• M9: 7,765,177 km (0.077 R)
• M10: 15,892,530 km (0.117 R)
• M11: 17,818,453 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.9

Radius: 5.6

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.34 AU - 16.5 AU

Year: 24934 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,228,322 km

• M1: 69,713 km (0.095 R)
• M2: 574,905 km (0.118 R)
• M3: 1,757,925 km (0.079 R)
• M4: 1,933,104 km (0.098 R)
• M5: 2,551,990 km (0.07 R)
• M6: 2,991,957 km (0.076 R)
• M7: 3,166,239 km (0.107 R)
• M8: 4,111,847 km (0.117 R)
• M9: 4,551,216 km (0.102 R)
• M10: 5,021,402 km (0.049 R)
• M11: 6,097,759 km (0.104 R)
• M12: 7,186,233 km (0.039 R)
• M13: 7,591,494 km (0.113 R)
• M14: 8,252,118 km (0.119 R)
• M15: 9,472,537 km (0.063 R)
• M16: 10,070,181 km (0.091 R)
• M17: 12,328,959 km (0.107 R)
• M18: 14,617,956 km (0.063 R)
• M19: 14,904,735 km (0.113 R)
• M20: 18,980,529 km (0.064 R)
• M21: 21,919,230 km (0.041 R)
• M22: 23,643,495 km (0.09 R)
• M23: 27,035,776 km (0.094 R)
• M24: 27,467,815 km (0.115 R)
• M25: 28,567,957 km (0.109 R)
• M26: 34,009,131 km (0.084 R)
• M27: 36,052,638 km (0.109 R)
• M28: 37,370,446 km (0.08 R)
• M29: 52,528,300 km (0.104 R)
• M30: 57,534,743 km (0.059 R)
• M31: 57,712,914 km (0.096 R)
• M32: 59,878,792 km (0.107 R)
• M33: 62,098,226 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit