🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 15.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,579,884 km

• M1: 24,085 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 13.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.77 AU - 0.99 AU

Year: 542 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,579,884 km

• M1: 184,155 km (0.119 R)
• M2: 622,327 km (0.09 R)
• M3: 1,179,878 km (0.103 R)
• M4: 1,652,757 km (0.1 R)
• M5: 2,131,321 km (0.107 R)
• M6: 3,201,245 km (0.087 R)
• M7: 5,173,244 km (0.1 R)
• M8: 5,601,842 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 10.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.19 AU

Year: 636 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,579,884 km

• M1: 131,796 km (0.076 R)
• M2: 526,136 km (0.062 R)
• M3: 1,151,904 km (0.114 R)
• M4: 1,576,163 km (0.115 R)
• M5: 1,993,242 km (0.088 R)
• M6: 3,121,958 km (0.077 R)
• M7: 3,960,604 km (0.095 R)
• M8: 5,741,566 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 8.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.45 AU - 1.63 AU

Year: 1254 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,579,884 km

• M1: 104,569 km (0.119 R)
• M2: 458,817 km (0.094 R)
• M3: 815,458 km (0.088 R)
• M4: 2,385,039 km (0.096 R)
• M5: 6,214,445 km (0.072 R)
• M6: 7,389,536 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 12.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.81 AU - 1.83 AU

Year: 1611 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,579,884 km

• M1: 154,235 km (0.105 R)
• M2: 582,684 km (0.097 R)
• M3: 1,245,701 km (0.06 R)
• M4: 1,763,161 km (0.106 R)
• M5: 2,605,995 km (0.12 R)
• M6: 3,241,636 km (0.081 R)
• M7: 4,171,387 km (0.086 R)
• M8: 4,646,211 km (0.09 R)
• M9: 5,426,364 km (0.064 R)
• M10: 5,868,874 km (0.119 R)
• M11: 7,911,334 km (0.092 R)
• M12: 8,642,269 km (0.058 R)
• M13: 9,705,611 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 8.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.84 AU - 1.86 AU

Year: 1651 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,579,884 km

• M1: 100,829 km (0.106 R)
• M2: 464,501 km (0.038 R)
• M3: 777,161 km (0.053 R)
• M4: 1,260,212 km (0.03 R)
• M5: 1,556,566 km (0.05 R)
• M6: 2,127,880 km (0.082 R)
• M7: 3,087,251 km (0.11 R)
• M8: 3,404,997 km (0.082 R)
• M9: 3,669,785 km (0.103 R)
• M10: 3,948,486 km (0.057 R)
• M11: 4,870,607 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 14.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.96 AU - 2.96 AU

Year: 3341 Days

Day: 6.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,579,884 km

• M1: 179,069 km (0.064 R)
• M2: 1,057,657 km (0.1 R)
• M3: 1,570,628 km (0.066 R)
• M4: 2,033,783 km (0.056 R)
• M5: 2,516,685 km (0.106 R)
• M6: 3,933,826 km (0.083 R)
• M7: 4,582,781 km (0.115 R)
• M8: 5,109,814 km (0.114 R)
• M9: 5,910,612 km (0.092 R)
• M10: 7,763,381 km (0.1 R)
• M11: 9,497,071 km (0.112 R)
• M12: 11,435,261 km (0.12 R)
• M13: 13,348,618 km (0.086 R)
• M14: 15,416,958 km (0.098 R)
• M15: 16,927,597 km (0.028 R)
• M16: 18,194,093 km (0.049 R)
• M17: 18,821,955 km (0.043 R)
• M18: 19,880,211 km (0.111 R)
• M19: 20,546,220 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.2

Radius: 11.9

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.09 AU - 3.69 AU

Year: 4095 Days

Day: 13.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,579,884 km

• M1: 147,952 km (0.095 R)
• M2: 544,835 km (0.099 R)
• M3: 934,687 km (0.031 R)
• M4: 1,420,731 km (0.115 R)
• M5: 2,161,689 km (0.03 R)
• M6: 2,655,063 km (0.118 R)
• M7: 3,717,657 km (0.114 R)
• M8: 4,629,755 km (0.098 R)
• M9: 5,860,796 km (0.087 R)
• M10: 6,441,984 km (0.097 R)
• M11: 8,193,475 km (0.086 R)
• M12: 10,028,293 km (0.114 R)
• M13: 11,179,150 km (0.112 R)
• M14: 12,268,970 km (0.09 R)
• M15: 14,115,008 km (0.092 R)
• M16: 14,936,300 km (0.076 R)
• M17: 15,330,491 km (0.106 R)
• M18: 15,847,351 km (0.083 R)
• M19: 17,842,837 km (0.074 R)
• M20: 20,826,716 km (0.086 R)
• M21: 22,768,646 km (0.056 R)
• M22: 23,821,666 km (0.074 R)
• M23: 24,282,876 km (0.06 R)
• M24: 28,360,914 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit