🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 18.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,480,147 km

• M1: 94,396 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 265 Days

Day: 43.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 53.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,480,147 km

• M1: 572,511 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.37 AU

Year: 471 Days

Day: 19.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.36 AU - 3.28 AU

Year: 1784 Days

Day: 22.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.26 AU - 4.46 AU

Year: 2857 Days

Day: 17.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,480,147 km

• M1: 42,486 km (0.111 R)
• M2: 1,509,293 km (0.058 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 11.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.32 AU - 7.82 AU

Year: 7082 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,480,147 km

• M1: 146,905 km (0.102 R)
• M2: 610,659 km (0.083 R)
• M3: 1,341,444 km (0.108 R)
• M4: 1,823,000 km (0.091 R)
• M5: 2,350,631 km (0.066 R)
• M6: 3,398,714 km (0.079 R)
• M7: 3,810,557 km (0.105 R)
• M8: 5,370,863 km (0.079 R)
• M9: 6,741,628 km (0.105 R)
• M10: 9,130,706 km (0.087 R)
• M11: 10,350,078 km (0.086 R)
• M12: 12,835,946 km (0.098 R)
• M13: 13,220,861 km (0.092 R)
• M14: 14,422,581 km (0.112 R)
• M15: 15,202,285 km (0.066 R)
• M16: 20,782,286 km (0.103 R)
• M17: 22,643,134 km (0.06 R)
• M18: 24,781,635 km (0.111 R)
• M19: 27,868,587 km (0.117 R)
• M20: 28,795,645 km (0.119 R)
• M21: 31,203,273 km (0.088 R)
• M22: 31,600,605 km (0.078 R)
• M23: 32,812,797 km (0.11 R)
• M24: 34,901,782 km (0.05 R)
• M25: 37,300,284 km (0.096 R)

Asteroid Belt

Center: 8.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 13.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.81 AU - 11.77 AU

Year: 11540 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,480,147 km

• M1: 162,912 km (0.109 R)
• M2: 767,587 km (0.086 R)
• M3: 1,421,329 km (0.118 R)
• M4: 2,610,483 km (0.096 R)
• M5: 4,035,552 km (0.104 R)
• M6: 6,569,441 km (0.108 R)
• M7: 7,726,730 km (0.083 R)
• M8: 9,865,232 km (0.082 R)
• M9: 10,932,463 km (0.12 R)
• M10: 11,494,203 km (0.114 R)
• M11: 14,664,930 km (0.082 R)
• M12: 17,302,191 km (0.068 R)
• M13: 19,908,485 km (0.091 R)
• M14: 20,324,965 km (0.082 R)
• M15: 22,049,829 km (0.083 R)
• M16: 28,120,361 km (0.109 R)
• M17: 28,750,916 km (0.104 R)
• M18: 30,368,817 km (0.101 R)
• M19: 31,932,862 km (0.117 R)
• M20: 40,167,926 km (0.087 R)
• M21: 41,237,102 km (0.119 R)
• M22: 44,416,505 km (0.106 R)
• M23: 46,429,943 km (0.098 R)
• M24: 47,016,217 km (0.11 R)
• M25: 48,804,660 km (0.078 R)
• M26: 50,329,361 km (0.118 R)
• M27: 51,415,442 km (0.06 R)
• M28: 51,885,628 km (0.03 R)
• M29: 52,834,677 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.8

Radius: 11

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.26 AU - 12.74 AU

Year: 14692 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,480,147 km

• M1: 2,191,758 km (0.054 R)
• M2: 3,334,088 km (0.114 R)
• M3: 5,925,572 km (0.056 R)
• M4: 7,338,374 km (0.097 R)
• M5: 8,583,627 km (0.109 R)
• M6: 11,764,825 km (0.08 R)
• M7: 17,167,253 km (0.084 R)
• M8: 20,878,178 km (0.082 R)
• M9: 21,359,434 km (0.091 R)
• M10: 21,707,698 km (0.093 R)
• M11: 22,272,879 km (0.026 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit