🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.76 AU - 0.86 AU

Year: 217 Days

Day: 20.7 Hours

Environment

Temp: 304 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.64 AU - 2.46 AU

Year: 875 Days

Day: 39 Hours

Environment

Temp: 41 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.39 AU - 2.73 AU

Year: 1222 Days

Day: 14.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.59 AU - 10.09 AU

Year: 7183 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 10.3

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.16 AU - 12.82 AU

Year: 10132 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,478,708 km

• M1: 129,253 km (0.076 R)
• M2: 465,399 km (0.109 R)
• M3: 869,164 km (0.09 R)
• M4: 2,403,589 km (0.098 R)
• M5: 3,090,692 km (0.08 R)
• M6: 4,346,267 km (0.048 R)
• M7: 5,739,023 km (0.108 R)
• M8: 6,462,030 km (0.101 R)
• M9: 7,043,517 km (0.113 R)
• M10: 7,915,523 km (0.115 R)
• M11: 8,445,398 km (0.113 R)
• M12: 8,998,611 km (0.116 R)
• M13: 12,661,515 km (0.089 R)
• M14: 13,885,525 km (0.11 R)
• M15: 17,069,865 km (0.102 R)
• M16: 17,582,387 km (0.091 R)
• M17: 20,382,710 km (0.113 R)
• M18: 24,468,826 km (0.06 R)
• M19: 25,688,797 km (0.117 R)
• M20: 26,850,424 km (0.101 R)
• M21: 28,760,939 km (0.077 R)
• M22: 29,696,673 km (0.065 R)
• M23: 30,545,492 km (0.11 R)
• M24: 31,848,938 km (0.043 R)
• M25: 33,189,185 km (0.105 R)
• M26: 33,873,147 km (0.114 R)
• M27: 34,334,357 km (0.049 R)
• M28: 35,269,344 km (0.101 R)
• M29: 39,306,242 km (0.075 R)
• M30: 42,695,980 km (0.096 R)
• M31: 44,324,353 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 10

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.18 AU - 11.88 AU

Year: 10190 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,478,708 km

• M1: 124,465 km (0.11 R)
• M2: 464,352 km (0.119 R)
• M3: 882,777 km (0.076 R)
• M4: 1,801,009 km (0.09 R)
• M5: 2,807,653 km (0.034 R)
• M6: 3,743,986 km (0.108 R)
• M7: 4,248,280 km (0.063 R)
• M8: 5,506,997 km (0.112 R)
• M9: 6,037,920 km (0.093 R)
• M10: 7,729,572 km (0.073 R)
• M11: 8,940,268 km (0.115 R)
• M12: 10,013,633 km (0.083 R)
• M13: 10,404,532 km (0.06 R)
• M14: 11,078,620 km (0.097 R)
• M15: 11,496,896 km (0.108 R)
• M16: 13,908,563 km (0.05 R)
• M17: 15,866,949 km (0.083 R)
• M18: 17,311,914 km (0.086 R)
• M19: 18,194,243 km (0.111 R)
• M20: 24,361,864 km (0.051 R)
• M21: 25,549,820 km (0.114 R)
• M22: 26,280,905 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 8.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.42 AU - 17.34 AU

Year: 15422 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,478,708 km

• M1: 106,962 km (0.042 R)
• M2: 788,830 km (0.047 R)
• M3: 1,309,580 km (0.069 R)
• M4: 1,612,216 km (0.048 R)
• M5: 2,474,947 km (0.08 R)
• M6: 2,921,646 km (0.058 R)
• M7: 3,349,945 km (0.065 R)
• M8: 4,475,071 km (0.08 R)
• M9: 6,855,472 km (0.096 R)
• M10: 7,207,925 km (0.12 R)
• M11: 9,295,712 km (0.102 R)
• M12: 11,482,684 km (0.106 R)
• M13: 12,206,139 km (0.08 R)
• M14: 12,666,302 km (0.104 R)
• M15: 14,368,427 km (0.077 R)
• M16: 15,011,698 km (0.101 R)
• M17: 15,944,440 km (0.105 R)
• M18: 17,415,137 km (0.1 R)
• M19: 17,778,211 km (0.095 R)
• M20: 18,670,263 km (0.075 R)
• M21: 22,197,482 km (0.11 R)
• M22: 25,302,535 km (0.103 R)
• M23: 26,145,369 km (0.094 R)
• M24: 27,591,682 km (0.1 R)
• M25: 30,223,707 km (0.084 R)
• M26: 31,708,017 km (0.092 R)
• M27: 33,463,249 km (0.049 R)
• M28: 38,622,580 km (0.069 R)
• M29: 39,864,990 km (0.093 R)
• M30: 40,369,285 km (0.043 R)

Kuiper Belt

Range: 36.8 - 65.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit