🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.56 AU - 2.4 AU

Year: 984 Days

Day: 40.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.9 AU - 2.36 AU

Year: 1098 Days

Day: 14.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.09 AU - 2.37 AU

Year: 1176 Days

Day: 39.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.31 AU - 3.11 AU

Year: 1575 Days

Day: 30.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.84 AU - 6.04 AU

Year: 3877 Days

Day: 34.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 13.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.3 AU - 12.64 AU

Year: 11962 Days

Day: 5 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,280,998 km

• M1: 173,085 km (0.118 R)
• M2: 968,945 km (0.099 R)
• M3: 1,475,484 km (0.116 R)
• M4: 2,349,285 km (0.054 R)
• M5: 7,112,182 km (0.085 R)
• M6: 7,895,327 km (0.113 R)
• M7: 8,929,946 km (0.047 R)
• M8: 10,053,127 km (0.083 R)
• M9: 11,097,170 km (0.032 R)
• M10: 12,212,273 km (0.086 R)
• M11: 12,703,702 km (0.068 R)
• M12: 15,790,205 km (0.077 R)
• M13: 19,263,568 km (0.063 R)
• M14: 24,164,095 km (0.116 R)
• M15: 24,940,059 km (0.071 R)
• M16: 35,220,275 km (0.073 R)
• M17: 39,724,967 km (0.084 R)
• M18: 44,023,512 km (0.109 R)
• M19: 45,327,407 km (0.099 R)
• M20: 46,507,884 km (0.049 R)
• M21: 48,316,821 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 9.2

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.48 AU - 14.02 AU

Year: 14222 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,280,998 km

• M1: 116,686 km (0.115 R)
• M2: 533,915 km (0.112 R)
• M3: 1,235,978 km (0.084 R)
• M4: 1,801,009 km (0.079 R)
• M5: 2,133,714 km (0.069 R)
• M6: 2,574,131 km (0.047 R)
• M7: 3,254,801 km (0.118 R)
• M8: 3,781,834 km (0.034 R)
• M9: 4,143,263 km (0.069 R)
• M10: 4,429,443 km (0.117 R)
• M11: 4,935,982 km (0.084 R)
• M12: 5,368,619 km (0.047 R)
• M13: 5,944,870 km (0.073 R)
• M14: 6,647,082 km (0.113 R)
• M15: 9,517,865 km (0.056 R)
• M16: 9,905,773 km (0.12 R)
• M17: 10,891,922 km (0.087 R)
• M18: 11,752,110 km (0.091 R)
• M19: 15,421,895 km (0.083 R)
• M20: 18,824,349 km (0.093 R)
• M21: 19,881,557 km (0.114 R)
• M22: 24,302,324 km (0.073 R)
• M23: 25,237,759 km (0.095 R)
• M24: 29,337,339 km (0.053 R)
• M25: 30,041,496 km (0.041 R)
• M26: 38,547,183 km (0.072 R)
• M27: 40,248,709 km (0.114 R)
• M28: 40,681,795 km (0.086 R)
• M29: 41,118,022 km (0.069 R)
• M30: 63,748,290 km (0.04 R)

Asteroid Belt

Center: 12.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 4

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.8 AU - 14.2 AU

Year: 18497 Days

Day: 20.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,280,998 km

• M1: 50,115 km (0.076 R)
• M2: 184,454 km (0.039 R)
• M3: 317,746 km (0.112 R)
• M4: 627,713 km (0.086 R)
• M5: 948,750 km (0.081 R)
• M6: 1,127,370 km (0.117 R)
• M7: 2,574,280 km (0.109 R)
• M8: 3,830,603 km (0.039 R)
• M9: 4,099,131 km (0.088 R)
• M10: 4,607,465 km (0.089 R)
• M11: 5,483,959 km (0.085 R)
• M12: 6,261,120 km (0.094 R)
• M13: 6,507,807 km (0.099 R)
• M14: 6,633,618 km (0.107 R)
• M15: 7,242,332 km (0.094 R)
• M16: 7,560,377 km (0.046 R)
• M17: 8,670,693 km (0.066 R)
• M18: 10,736,190 km (0.072 R)
• M19: 12,133,734 km (0.081 R)
• M20: 14,772,939 km (0.11 R)
• M21: 15,063,458 km (0.116 R)
• M22: 15,357,867 km (0.078 R)
• M23: 18,600,102 km (0.099 R)
• M24: 18,938,791 km (0.085 R)
• M25: 20,604,564 km (0.11 R)
• M26: 24,832,050 km (0.095 R)
• M27: 26,931,057 km (0.066 R)
• M28: 41,190,128 km (0.092 R)
• M29: 42,346,220 km (0.04 R)
• M30: 45,790,263 km (0.112 R)
• M31: 49,416,365 km (0.064 R)
• M32: 52,720,982 km (0.115 R)
• M33: 52,890,028 km (0.105 R)
• M34: 56,170,111 km (0.108 R)
• M35: 56,523,012 km (0.106 R)
• M36: 57,770,060 km (0.081 R)
• M37: 62,562,278 km (0.111 R)
• M38: 63,704,608 km (0.079 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 20,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit