🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.23 AU - 1.55 AU

Year: 587 Days

Day: 39.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 13.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.4 AU - 5.58 AU

Year: 4607 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,607,221 km

• M1: 172,935 km (0.106 R)
• M2: 608,265 km (0.085 R)
• M3: 2,602,255 km (0.078 R)
• M4: 3,481,890 km (0.047 R)
• M5: 4,551,964 km (0.107 R)
• M6: 5,431,899 km (0.064 R)
• M7: 8,870,107 km (0.108 R)
• M8: 10,403,934 km (0.109 R)
• M9: 14,695,448 km (0.049 R)
• M10: 15,741,137 km (0.073 R)
• M11: 17,004,341 km (0.104 R)
• M12: 18,156,694 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.38 AU - 6.8 AU

Year: 5383 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,607,221 km

• M1: 180,116 km (0.115 R)
• M2: 688,898 km (0.101 R)
• M3: 1,165,816 km (0.11 R)
• M4: 1,701,227 km (0.05 R)
• M5: 2,373,071 km (0.083 R)
• M6: 2,885,593 km (0.081 R)
• M7: 4,362,573 km (0.091 R)
• M8: 4,925,061 km (0.114 R)
• M9: 5,859,150 km (0.112 R)
• M10: 6,443,928 km (0.087 R)
• M11: 8,556,849 km (0.116 R)
• M12: 9,375,598 km (0.119 R)
• M13: 11,916,817 km (0.075 R)
• M14: 14,621,995 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 14.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.24 AU - 10.2 AU

Year: 8441 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,607,221 km

• M1: 179,218 km (0.074 R)
• M2: 665,561 km (0.119 R)
• M3: 1,189,004 km (0.073 R)
• M4: 1,670,260 km (0.092 R)
• M5: 2,515,488 km (0.111 R)
• M6: 3,393,329 km (0.053 R)
• M7: 4,365,864 km (0.062 R)
• M8: 5,140,632 km (0.114 R)
• M9: 6,037,172 km (0.081 R)
• M10: 9,360,189 km (0.056 R)
• M11: 9,836,509 km (0.052 R)
• M12: 12,622,021 km (0.086 R)
• M13: 16,389,943 km (0.115 R)
• M14: 17,083,628 km (0.081 R)
• M15: 18,328,133 km (0.054 R)
• M16: 23,280,271 km (0.109 R)
• M17: 24,645,052 km (0.064 R)
• M18: 25,640,177 km (0.074 R)
• M19: 26,403,875 km (0.086 R)
• M20: 26,921,483 km (0.072 R)
• M21: 30,452,741 km (0.045 R)
• M22: 31,598,511 km (0.073 R)
• M23: 33,071,152 km (0.098 R)
• M24: 33,773,814 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.98 AU - 10.82 AU

Year: 10322 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,607,221 km

• M1: 125,662 km (0.096 R)
• M2: 892,052 km (0.052 R)
• M3: 1,219,821 km (0.085 R)
• M4: 2,026,602 km (0.105 R)
• M5: 4,363,171 km (0.091 R)
• M6: 4,692,885 km (0.065 R)
• M7: 6,182,431 km (0.098 R)
• M8: 7,575,187 km (0.095 R)
• M9: 8,459,311 km (0.113 R)
• M10: 9,460,270 km (0.111 R)
• M11: 10,066,740 km (0.041 R)
• M12: 10,970,012 km (0.094 R)
• M13: 12,159,165 km (0.076 R)
• M14: 14,329,082 km (0.077 R)
• M15: 16,964,399 km (0.106 R)
• M16: 18,786,052 km (0.111 R)
• M17: 20,400,811 km (0.117 R)
• M18: 23,537,280 km (0.114 R)
• M19: 25,315,700 km (0.083 R)
• M20: 26,188,753 km (0.081 R)
• M21: 26,583,093 km (0.068 R)
• M22: 27,383,890 km (0.101 R)
• M23: 28,510,961 km (0.07 R)
• M24: 36,663,745 km (0.098 R)
• M25: 37,655,729 km (0.064 R)
• M26: 42,477,268 km (0.034 R)
• M27: 43,158,986 km (0.087 R)
• M28: 44,404,238 km (0.086 R)
• M29: 48,283,610 km (0.12 R)
• M30: 49,325,111 km (0.093 R)
• M31: 50,229,729 km (0.108 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit