🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.36 AU - 1.76 AU

Year: 705 Days

Day: 46.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,849,466 km

• M1: 292,913 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.62 AU - 1.64 AU

Year: 753 Days

Day: 13.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,849,466 km

• M1: 250,277 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.87 AU - 2.63 AU

Year: 1221 Days

Day: 13.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.03 AU - 2.55 AU

Year: 1253 Days

Day: 29.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,849,466 km

• M1: 220,058 km (0.053 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 8.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.46 AU - 12.06 AU

Year: 13665 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,849,466 km

• M1: 115,938 km (0.092 R)
• M2: 715,527 km (0.112 R)
• M3: 1,021,753 km (0.086 R)
• M4: 2,400,896 km (0.103 R)
• M5: 2,779,379 km (0.053 R)
• M6: 3,267,068 km (0.107 R)
• M7: 3,758,796 km (0.097 R)
• M8: 5,842,694 km (0.085 R)
• M9: 6,198,139 km (0.094 R)
• M10: 7,392,977 km (0.09 R)
• M11: 8,463,051 km (0.044 R)
• M12: 10,643,889 km (0.11 R)
• M13: 12,464,195 km (0.094 R)
• M14: 13,235,073 km (0.115 R)
• M15: 15,806,960 km (0.079 R)
• M16: 17,427,554 km (0.096 R)
• M17: 18,466,660 km (0.099 R)
• M18: 21,831,416 km (0.052 R)
• M19: 22,688,911 km (0.12 R)
• M20: 24,838,333 km (0.057 R)
• M21: 27,022,163 km (0.101 R)
• M22: 28,920,260 km (0.099 R)
• M23: 32,315,234 km (0.116 R)
• M24: 37,891,944 km (0.063 R)
• M25: 41,424,398 km (0.112 R)
• M26: 46,983,754 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730

Radius: 6.2

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.26 AU - 13.28 AU

Year: 16504 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,849,466 km

• M1: 82,877 km (0.034 R)
• M2: 897,288 km (0.111 R)
• M3: 1,995,935 km (0.07 R)
• M4: 2,378,606 km (0.092 R)
• M5: 3,237,148 km (0.088 R)
• M6: 5,894,904 km (0.091 R)
• M7: 8,717,218 km (0.114 R)
• M8: 11,378,264 km (0.118 R)
• M9: 14,175,445 km (0.111 R)
• M10: 14,463,571 km (0.059 R)
• M11: 15,809,204 km (0.109 R)
• M12: 16,119,171 km (0.098 R)
• M13: 17,980,916 km (0.1 R)
• M14: 21,269,077 km (0.11 R)
• M15: 23,503,172 km (0.093 R)
• M16: 24,110,689 km (0.11 R)
• M17: 24,728,678 km (0.104 R)
• M18: 53,259,535 km (0.065 R)
• M19: 57,713,961 km (0.105 R)
• M20: 62,603,418 km (0.111 R)
• M21: 64,358,201 km (0.118 R)
• M22: 67,355,244 km (0.103 R)

Asteroid Belt

Center: 14.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 6.1

Gravity: 20.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.5 AU - 17.26 AU

Year: 22886 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,849,466 km

• M1: 82,728 km (0.072 R)
• M2: 359,633 km (0.074 R)
• M3: 654,939 km (0.092 R)
• M4: 858,991 km (0.039 R)
• M5: 2,808,251 km (0.03 R)
• M6: 4,420,617 km (0.03 R)
• M7: 5,483,510 km (0.076 R)
• M8: 5,773,879 km (0.067 R)
• M9: 8,981,108 km (0.112 R)
• M10: 10,044,001 km (0.092 R)
• M11: 17,247,887 km (0.089 R)
• M12: 19,069,989 km (0.05 R)
• M13: 19,449,219 km (0.079 R)
• M14: 23,631,377 km (0.083 R)
• M15: 26,221,515 km (0.038 R)
• M16: 33,856,392 km (0.05 R)
• M17: 35,972,902 km (0.108 R)
• M18: 36,697,554 km (0.106 R)
• M19: 44,987,520 km (0.109 R)
• M20: 45,997,904 km (0.067 R)
• M21: 46,508,781 km (0.098 R)
• M22: 46,851,510 km (0.049 R)
• M23: 47,195,884 km (0.034 R)
• M24: 62,604,764 km (0.059 R)
• M25: 69,068,439 km (0.11 R)
• M26: 73,616,065 km (0.061 R)
• M27: 78,844,361 km (0.111 R)
• M28: 84,824,237 km (0.108 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit