🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.01 AU - 1.27 AU

Year: 428 Days

Day: 35.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.99 AU - 1.61 AU

Year: 521 Days

Day: 18 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,772,576 km

• M1: 56,847 km (0.073 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 13.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.37 AU - 7.39 AU

Year: 7046 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,772,576 km

• M1: 164,109 km (0.096 R)
• M2: 689,497 km (0.047 R)
• M3: 1,148,762 km (0.033 R)
• M4: 1,618,649 km (0.105 R)
• M5: 2,723,728 km (0.091 R)
• M6: 4,977,720 km (0.092 R)
• M7: 6,231,200 km (0.086 R)
• M8: 8,206,042 km (0.108 R)
• M9: 12,143,458 km (0.064 R)
• M10: 14,643,537 km (0.119 R)
• M11: 15,343,954 km (0.119 R)
• M12: 19,723,582 km (0.04 R)
• M13: 21,014,910 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 9.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.86 AU - 9.06 AU

Year: 7161 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,772,576 km

• M1: 120,725 km (0.03 R)
• M2: 616,493 km (0.087 R)
• M3: 1,213,089 km (0.097 R)
• M4: 1,633,160 km (0.079 R)
• M5: 2,459,090 km (0.053 R)
• M6: 3,642,858 km (0.089 R)
• M7: 4,587,120 km (0.082 R)
• M8: 6,385,735 km (0.118 R)
• M9: 7,222,436 km (0.109 R)
• M10: 9,176,633 km (0.086 R)
• M11: 9,967,407 km (0.085 R)
• M12: 10,310,136 km (0.043 R)
• M13: 12,259,546 km (0.094 R)
• M14: 13,842,740 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.65 AU - 9.55 AU

Year: 8102 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,772,576 km

• M1: 115,041 km (0.109 R)
• M2: 581,038 km (0.063 R)
• M3: 1,324,240 km (0.114 R)
• M4: 1,980,077 km (0.069 R)
• M5: 2,353,474 km (0.069 R)
• M6: 4,675,083 km (0.115 R)
• M7: 9,475,978 km (0.065 R)
• M8: 9,885,726 km (0.102 R)
• M9: 10,502,967 km (0.093 R)
• M10: 16,612,395 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 10.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.08 AU - 13.1 AU

Year: 12112 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,772,576 km

• M1: 134,339 km (0.058 R)
• M2: 539,899 km (0.106 R)
• M3: 1,342,192 km (0.051 R)
• M4: 2,523,716 km (0.045 R)
• M5: 2,997,493 km (0.1 R)
• M6: 3,607,403 km (0.11 R)
• M7: 6,165,826 km (0.059 R)
• M8: 7,071,192 km (0.038 R)
• M9: 7,751,563 km (0.117 R)
• M10: 9,095,700 km (0.109 R)
• M11: 10,320,757 km (0.113 R)
• M12: 14,386,827 km (0.112 R)
• M13: 22,857,507 km (0.117 R)
• M14: 27,096,064 km (0.076 R)
• M15: 28,865,208 km (0.106 R)
• M16: 33,681,811 km (0.068 R)
• M17: 34,155,438 km (0.096 R)
• M18: 35,116,006 km (0.09 R)
• M19: 35,971,107 km (0.106 R)
• M20: 38,620,037 km (0.042 R)
• M21: 39,138,992 km (0.098 R)
• M22: 41,939,763 km (0.117 R)
• M23: 46,023,635 km (0.054 R)
• M24: 51,766,099 km (0.099 R)
• M25: 53,513,552 km (0.091 R)

Asteroid Belt

Center: 12.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.2

Radius: 4.6

Gravity: 39.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.95 AU - 15.81 AU

Year: 21199 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,772,576 km

• M1: 57,146 km (0.115 R)
• M2: 284,685 km (0.105 R)
• M3: 1,035,068 km (0.114 R)
• M4: 1,199,326 km (0.091 R)
• M5: 1,429,108 km (0.078 R)
• M6: 1,598,304 km (0.113 R)
• M7: 1,916,947 km (0.065 R)
• M8: 2,965,329 km (0.088 R)
• M9: 3,416,367 km (0.081 R)
• M10: 3,596,782 km (0.067 R)
• M11: 6,288,945 km (0.108 R)
• M12: 6,934,609 km (0.119 R)
• M13: 9,781,756 km (0.046 R)
• M14: 13,249,135 km (0.052 R)
• M15: 17,455,977 km (0.116 R)
• M16: 18,264,404 km (0.119 R)
• M17: 19,666,734 km (0.087 R)
• M18: 20,640,617 km (0.107 R)
• M19: 24,970,278 km (0.06 R)
• M20: 26,577,109 km (0.104 R)
• M21: 28,496,300 km (0.062 R)
• M22: 28,742,538 km (0.099 R)
• M23: 37,245,232 km (0.087 R)
• M24: 39,950,560 km (0.088 R)
• M25: 40,880,760 km (0.107 R)
• M26: 41,666,747 km (0.118 R)
• M27: 45,412,678 km (0.099 R)
• M28: 47,973,045 km (0.09 R)
• M29: 48,847,295 km (0.11 R)
• M30: 57,591,739 km (0.11 R)
• M31: 64,741,770 km (0.08 R)
• M32: 78,094,277 km (0.074 R)
• M33: 84,772,625 km (0.09 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit