🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 47.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 9.1

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.71 AU - 1.15 AU

Year: 588 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,782,241 km

• M1: 113,246 km (0.087 R)
• M2: 442,660 km (0.106 R)
• M3: 831,615 km (0.093 R)
• M4: 1,128,566 km (0.081 R)
• M5: 1,468,303 km (0.069 R)
• M6: 1,983,219 km (0.073 R)
• M7: 2,308,594 km (0.114 R)
• M8: 2,875,869 km (0.119 R)
• M9: 3,167,735 km (0.1 R)
• M10: 3,601,718 km (0.072 R)
• M11: 4,015,356 km (0.107 R)
• M12: 4,334,449 km (0.116 R)
• M13: 4,686,901 km (0.073 R)
• M14: 5,058,502 km (0.051 R)
• M15: 5,860,945 km (0.091 R)
• M16: 7,694,118 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 9.3

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.16 AU - 1.88 AU

Year: 1229 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,782,241 km

• M1: 116,088 km (0.071 R)
• M2: 484,248 km (0.085 R)
• M3: 796,160 km (0.091 R)
• M4: 1,355,506 km (0.045 R)
• M5: 1,654,253 km (0.107 R)
• M6: 2,170,216 km (0.116 R)
• M7: 3,049,702 km (0.057 R)
• M8: 3,508,369 km (0.038 R)
• M9: 5,370,414 km (0.057 R)
• M10: 6,040,912 km (0.071 R)
• M11: 8,389,598 km (0.04 R)
• M12: 9,627,221 km (0.111 R)
• M13: 10,781,519 km (0.04 R)
• M14: 11,847,403 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 12.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.84 AU - 4 AU

Year: 4149 Days

Day: 7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,782,241 km

• M1: 159,322 km (0.092 R)
• M2: 959,072 km (0.116 R)
• M3: 1,573,770 km (0.097 R)
• M4: 2,689,620 km (0.049 R)
• M5: 3,287,563 km (0.106 R)
• M6: 4,685,106 km (0.072 R)
• M7: 6,869,833 km (0.087 R)
• M8: 9,094,503 km (0.072 R)
• M9: 9,846,681 km (0.074 R)
• M10: 11,072,187 km (0.112 R)
• M11: 11,722,040 km (0.094 R)
• M12: 12,920,170 km (0.111 R)
• M13: 13,549,079 km (0.107 R)
• M14: 14,010,738 km (0.055 R)
• M15: 14,483,019 km (0.115 R)
• M16: 15,310,145 km (0.101 R)
• M17: 15,811,149 km (0.104 R)
• M18: 18,426,718 km (0.059 R)
• M19: 19,748,864 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 7.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.42 AU - 7.02 AU

Year: 10176 Days

Day: 15.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,782,241 km

• M1: 95,743 km (0.097 R)
• M2: 353,799 km (0.07 R)
• M3: 727,345 km (0.065 R)
• M4: 1,674,299 km (0.115 R)
• M5: 1,983,369 km (0.115 R)
• M6: 4,570,065 km (0.057 R)
• M7: 5,028,583 km (0.096 R)
• M8: 7,175,611 km (0.029 R)
• M9: 8,791,268 km (0.057 R)
• M10: 9,319,947 km (0.095 R)
• M11: 12,668,995 km (0.093 R)
• M12: 13,003,197 km (0.12 R)
• M13: 20,300,581 km (0.091 R)
• M14: 24,074,935 km (0.088 R)
• M15: 28,292,398 km (0.086 R)
• M16: 36,671,824 km (0.051 R)
• M17: 38,038,999 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 6.1

Gravity: 23.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.26 AU - 11.04 AU

Year: 21213 Days

Day: 19.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,782,241 km

• M1: 75,996 km (0.029 R)
• M2: 311,014 km (0.072 R)
• M3: 771,775 km (0.089 R)
• M4: 1,216,829 km (0.095 R)
• M5: 2,166,177 km (0.103 R)
• M6: 2,729,264 km (0.075 R)
• M7: 3,534,399 km (0.051 R)
• M8: 3,813,848 km (0.064 R)
• M9: 6,425,677 km (0.109 R)
• M10: 6,655,160 km (0.033 R)
• M11: 9,495,126 km (0.118 R)
• M12: 10,597,513 km (0.052 R)
• M13: 11,714,560 km (0.1 R)
• M14: 13,126,615 km (0.072 R)
• M15: 14,257,575 km (0.082 R)
• M16: 19,817,978 km (0.094 R)
• M17: 22,648,818 km (0.094 R)
• M18: 23,612,977 km (0.075 R)
• M19: 24,828,310 km (0.098 R)
• M20: 25,166,850 km (0.119 R)
• M21: 25,853,205 km (0.106 R)
• M22: 26,787,593 km (0.118 R)
• M23: 30,492,684 km (0.056 R)
• M24: 33,417,172 km (0.052 R)
• M25: 40,591,737 km (0.107 R)
• M26: 46,472,429 km (0.1 R)
• M27: 48,376,511 km (0.077 R)
• M28: 53,456,854 km (0.12 R)
• M29: 58,283,480 km (0.09 R)
• M30: 60,089,725 km (0.088 R)
• M31: 72,634,105 km (0.031 R)
• M32: 77,574,275 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit