🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.57 AU - 0.79 AU

Year: 207 Days

Day: 43 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,798,267 km

• M1: 29,920 km (0.118 R)
• M2: 158,424 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.09 AU - 1.55 AU

Year: 560 Days

Day: 29.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.61 AU - 1.97 AU

Year: 884 Days

Day: 22.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,798,267 km

• M1: 51,312 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.14 AU

Year: 891 Days

Day: 33.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,798,267 km

• M1: 13,464 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2 AU - 2.06 AU

Year: 1067 Days

Day: 30.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.82 AU - 3.06 AU

Year: 1860 Days

Day: 23.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 9.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.95 AU - 6.23 AU

Year: 4876 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,798,267 km

• M1: 119,529 km (0.054 R)
• M2: 487,689 km (0.058 R)
• M3: 887,863 km (0.074 R)
• M4: 1,290,282 km (0.085 R)
• M5: 1,702,573 km (0.05 R)
• M6: 2,416,604 km (0.116 R)
• M7: 2,811,692 km (0.08 R)
• M8: 3,318,380 km (0.109 R)
• M9: 3,639,866 km (0.116 R)
• M10: 4,622,425 km (0.072 R)
• M11: 5,047,881 km (0.116 R)
• M12: 5,951,452 km (0.074 R)
• M13: 6,347,138 km (0.119 R)
• M14: 6,704,229 km (0.12 R)
• M15: 7,162,148 km (0.095 R)
• M16: 9,068,025 km (0.096 R)
• M17: 9,415,690 km (0.116 R)
• M18: 11,052,739 km (0.112 R)
• M19: 13,624,925 km (0.113 R)
• M20: 15,366,095 km (0.1 R)
• M21: 15,861,114 km (0.101 R)
• M22: 16,520,392 km (0.1 R)
• M23: 16,830,808 km (0.098 R)
• M24: 17,677,681 km (0.069 R)
• M25: 18,002,608 km (0.11 R)
• M26: 18,552,829 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 13.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.51 AU - 7.17 AU

Year: 5207 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,798,267 km

• M1: 165,455 km (0.057 R)
• M2: 872,156 km (0.115 R)
• M3: 2,099,905 km (0.044 R)
• M4: 2,874,373 km (0.076 R)
• M5: 3,606,505 km (0.119 R)
• M6: 6,159,543 km (0.064 R)
• M7: 7,500,837 km (0.107 R)
• M8: 9,343,434 km (0.087 R)
• M9: 12,562,182 km (0.117 R)
• M10: 14,755,885 km (0.119 R)
• M11: 15,691,171 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.2

Radius: 7.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.33 AU - 16.85 AU

Year: 22712 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 179.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,798,267 km

• M1: 98,435 km (0.074 R)
• M2: 488,587 km (0.081 R)
• M3: 788,530 km (0.098 R)
• M4: 1,325,736 km (0.085 R)
• M5: 2,047,396 km (0.05 R)
• M6: 2,317,570 km (0.106 R)
• M7: 2,706,973 km (0.115 R)
• M8: 2,981,785 km (0.11 R)
• M9: 3,247,770 km (0.064 R)
• M10: 3,951,927 km (0.064 R)
• M11: 4,475,220 km (0.119 R)
• M12: 4,861,183 km (0.08 R)
• M13: 5,269,286 km (0.111 R)
• M14: 6,324,998 km (0.095 R)
• M15: 8,266,479 km (0.069 R)
• M16: 9,177,231 km (0.073 R)
• M17: 10,513,888 km (0.095 R)
• M18: 12,042,030 km (0.111 R)
• M19: 13,210,390 km (0.09 R)
• M20: 16,092,393 km (0.094 R)
• M21: 18,823,900 km (0.107 R)
• M22: 21,849,816 km (0.036 R)
• M23: 23,687,028 km (0.063 R)
• M24: 25,185,550 km (0.065 R)
• M25: 26,974,142 km (0.092 R)
• M26: 31,813,184 km (0.08 R)
• M27: 34,706,706 km (0.03 R)
• M28: 44,272,143 km (0.07 R)
• M29: 47,702,123 km (0.06 R)
• M30: 65,237,836 km (0.119 R)
• M31: 65,858,967 km (0.076 R)
• M32: 68,809,336 km (0.07 R)
• M33: 69,237,784 km (0.097 R)
• M34: 74,972,170 km (0.073 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: 486 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit