🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.49 AU

Year: 643 Days

Day: 42.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,027,137 km

• M1: 28,723 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.59 AU - 2.03 AU

Year: 1095 Days

Day: 20.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.71 AU - 2.21 AU

Year: 1234 Days

Day: 36 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.85 AU - 2.31 AU

Year: 1349 Days

Day: 22.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.7 AU - 2.82 AU

Year: 1527 Days

Day: 34.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,027,137 km

• M1: 73,901 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 12.6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.9 AU - 2.76 AU

Year: 1599 Days

Day: 7.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,027,137 km

• M1: 156,629 km (0.033 R)
• M2: 643,420 km (0.115 R)
• M3: 1,456,186 km (0.101 R)
• M4: 2,186,074 km (0.072 R)
• M5: 2,581,610 km (0.098 R)
• M6: 3,148,138 km (0.108 R)
• M7: 3,656,621 km (0.076 R)
• M8: 4,238,856 km (0.11 R)
• M9: 4,840,239 km (0.091 R)
• M10: 5,636,399 km (0.052 R)
• M11: 6,621,651 km (0.12 R)
• M12: 7,265,819 km (0.11 R)
• M13: 8,837,195 km (0.086 R)
• M14: 9,719,822 km (0.099 R)
• M15: 10,446,270 km (0.102 R)
• M16: 12,007,772 km (0.07 R)
• M17: 12,601,526 km (0.093 R)
• M18: 13,719,621 km (0.117 R)
• M19: 14,589,832 km (0.088 R)
• M20: 15,682,046 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 9.3

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.94 AU - 2.72 AU

Year: 1599 Days

Day: 7.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,027,137 km

• M1: 115,639 km (0.083 R)
• M2: 411,693 km (0.082 R)
• M3: 759,658 km (0.075 R)
• M4: 1,351,916 km (0.074 R)
• M5: 2,365,591 km (0.073 R)
• M6: 3,180,900 km (0.112 R)
• M7: 3,610,395 km (0.102 R)
• M8: 4,172,733 km (0.075 R)
• M9: 5,268,239 km (0.105 R)
• M10: 6,264,560 km (0.083 R)
• M11: 8,595,146 km (0.116 R)
• M12: 9,265,943 km (0.118 R)
• M13: 10,249,249 km (0.103 R)
• M14: 12,144,804 km (0.103 R)
• M15: 12,542,136 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 14.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.95 AU - 5.25 AU

Year: 4436 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,027,137 km

• M1: 179,069 km (0.1 R)
• M2: 1,345,334 km (0.077 R)
• M3: 1,843,943 km (0.074 R)
• M4: 2,398,951 km (0.089 R)
• M5: 3,452,569 km (0.034 R)
• M6: 4,007,278 km (0.101 R)
• M7: 8,264,983 km (0.108 R)
• M8: 10,011,837 km (0.105 R)
• M9: 13,408,308 km (0.093 R)
• M10: 14,411,511 km (0.11 R)
• M11: 17,349,463 km (0.104 R)
• M12: 17,992,585 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.6

Radius: 13.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.1 AU - 7.92 AU

Year: 8344 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,027,137 km

• M1: 168,896 km (0.091 R)
• M2: 604,824 km (0.064 R)
• M3: 1,552,676 km (0.085 R)
• M4: 2,167,524 km (0.112 R)
• M5: 3,207,977 km (0.108 R)
• M6: 3,663,203 km (0.109 R)
• M7: 5,329,574 km (0.078 R)
• M8: 5,902,534 km (0.119 R)
• M9: 6,858,464 km (0.089 R)
• M10: 7,333,437 km (0.056 R)
• M11: 8,527,827 km (0.08 R)
• M12: 11,574,088 km (0.083 R)
• M13: 13,371,955 km (0.104 R)
• M14: 13,864,731 km (0.088 R)
• M15: 15,150,076 km (0.053 R)
• M16: 16,513,361 km (0.102 R)
• M17: 21,594,303 km (0.086 R)
• M18: 22,187,907 km (0.094 R)
• M19: 25,696,576 km (0.078 R)
• M20: 32,782,578 km (0.092 R)
• M21: 33,907,105 km (0.042 R)
• M22: 39,162,628 km (0.09 R)
• M23: 39,665,875 km (0.114 R)
• M24: 41,460,900 km (0.074 R)
• M25: 44,937,405 km (0.097 R)
• M26: 47,312,870 km (0.029 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: 174 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit