🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.18 AU - 1.3 AU

Year: 526 Days

Day: 36 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,420,439 km

• M1: 83,775 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.06 AU - 2.26 AU

Year: 1209 Days

Day: 14.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,420,439 km

• M1: 817,702 km (0.118 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 10.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.77 AU - 4.83 AU

Year: 3395 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,420,439 km

• M1: 131,796 km (0.101 R)
• M2: 512,373 km (0.098 R)
• M3: 917,035 km (0.104 R)
• M4: 1,657,245 km (0.114 R)
• M5: 2,131,470 km (0.082 R)
• M6: 3,004,224 km (0.099 R)
• M7: 4,163,010 km (0.109 R)
• M8: 7,183,540 km (0.082 R)
• M9: 7,816,489 km (0.12 R)
• M10: 9,157,634 km (0.082 R)
• M11: 11,343,558 km (0.043 R)
• M12: 12,557,694 km (0.091 R)
• M13: 14,292,581 km (0.102 R)
• M14: 16,774,110 km (0.112 R)
• M15: 17,158,577 km (0.04 R)
• M16: 19,590,290 km (0.104 R)
• M17: 20,449,580 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 10.9

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.9 AU - 5 AU

Year: 3575 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,420,439 km

• M1: 135,536 km (0.098 R)
• M2: 685,308 km (0.101 R)
• M3: 1,360,443 km (0.101 R)
• M4: 1,830,928 km (0.084 R)
• M5: 2,708,170 km (0.094 R)
• M6: 3,384,053 km (0.089 R)
• M7: 4,059,039 km (0.066 R)
• M8: 4,724,450 km (0.053 R)
• M9: 5,121,782 km (0.074 R)
• M10: 5,732,291 km (0.06 R)
• M11: 6,815,679 km (0.074 R)
• M12: 7,756,201 km (0.091 R)
• M13: 10,217,385 km (0.06 R)
• M14: 16,964,249 km (0.1 R)
• M15: 20,782,435 km (0.11 R)
• M16: 21,179,917 km (0.104 R)
• M17: 21,785,639 km (0.118 R)
• M18: 22,750,695 km (0.117 R)
• M19: 23,528,903 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 8.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.33 AU - 6.07 AU

Year: 4515 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,420,439 km

• M1: 108,159 km (0.118 R)
• M2: 391,498 km (0.117 R)
• M3: 779,704 km (0.083 R)
• M4: 1,340,846 km (0.099 R)
• M5: 1,793,678 km (0.109 R)
• M6: 2,096,465 km (0.109 R)
• M7: 2,790,150 km (0.11 R)
• M8: 3,381,660 km (0.038 R)
• M9: 3,767,174 km (0.042 R)
• M10: 4,268,326 km (0.104 R)
• M11: 4,696,027 km (0.097 R)
• M12: 6,097,160 km (0.067 R)
• M13: 7,030,352 km (0.092 R)
• M14: 7,372,333 km (0.111 R)
• M15: 7,922,554 km (0.056 R)
• M16: 8,465,145 km (0.093 R)
• M17: 9,436,933 km (0.045 R)
• M18: 10,969,114 km (0.089 R)
• M19: 11,387,390 km (0.109 R)
• M20: 12,797,499 km (0.073 R)
• M21: 13,074,405 km (0.051 R)
• M22: 13,449,746 km (0.103 R)
• M23: 14,719,533 km (0.072 R)
• M24: 16,014,153 km (0.115 R)
• M25: 16,826,469 km (0.108 R)
• M26: 19,126,836 km (0.1 R)
• M27: 21,890,656 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 14.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6 AU - 7.28 AU

Year: 6516 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,420,439 km

• M1: 184,005 km (0.108 R)
• M2: 1,108,670 km (0.07 R)
• M3: 1,667,717 km (0.107 R)
• M4: 2,355,867 km (0.108 R)
• M5: 2,939,449 km (0.068 R)
• M6: 4,264,437 km (0.113 R)
• M7: 5,593,016 km (0.11 R)
• M8: 7,513,703 km (0.077 R)
• M9: 8,100,276 km (0.115 R)
• M10: 10,377,604 km (0.047 R)
• M11: 10,888,481 km (0.046 R)
• M12: 11,550,900 km (0.076 R)
• M13: 12,618,880 km (0.066 R)
• M14: 14,473,594 km (0.051 R)
• M15: 15,112,676 km (0.111 R)
• M16: 19,735,400 km (0.076 R)
• M17: 20,323,170 km (0.115 R)
• M18: 22,579,106 km (0.113 R)
• M19: 24,396,122 km (0.109 R)
• M20: 25,149,496 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 8.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.69 AU - 8.33 AU

Year: 7068 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,420,439 km

• M1: 100,829 km (0.072 R)
• M2: 367,113 km (0.106 R)
• M3: 1,345,334 km (0.071 R)
• M4: 2,330,286 km (0.114 R)
• M5: 2,679,896 km (0.105 R)
• M6: 3,991,870 km (0.052 R)
• M7: 4,468,339 km (0.094 R)
• M8: 4,954,233 km (0.069 R)
• M9: 9,309,924 km (0.054 R)
• M10: 10,012,436 km (0.098 R)
• M11: 10,702,680 km (0.036 R)
• M12: 14,234,686 km (0.08 R)
• M13: 17,344,976 km (0.073 R)
• M14: 25,708,095 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit