🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 16 Hours

Environment

Temp: 219 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.39 AU

Year: 454 Days

Day: 17.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,358,492 km

• M1: 456,722 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.03 AU - 4.79 AU

Year: 2705 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,358,492 km

• M1: 1,166,863 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.96 AU - 4.6 AU

Year: 3098 Days

Day: 36.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.99 AU - 4.73 AU

Year: 3185 Days

Day: 15.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.22 AU - 4.62 AU

Year: 3251 Days

Day: 16.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,358,492 km

• M1: 353,201 km (0.114 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 11.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.45 AU - 6.17 AU

Year: 4899 Days

Day: 13.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,358,492 km

• M1: 147,952 km (0.105 R)
• M2: 547,977 km (0.084 R)
• M3: 925,412 km (0.04 R)
• M4: 1,370,616 km (0.081 R)
• M5: 1,854,864 km (0.117 R)
• M6: 3,251,659 km (0.106 R)
• M7: 4,594,300 km (0.079 R)
• M8: 6,367,933 km (0.113 R)
• M9: 7,979,102 km (0.108 R)
• M10: 8,671,740 km (0.106 R)
• M11: 9,207,599 km (0.039 R)
• M12: 9,724,759 km (0.083 R)
• M13: 10,177,442 km (0.115 R)
• M14: 11,620,763 km (0.092 R)
• M15: 13,854,259 km (0.107 R)
• M16: 16,017,594 km (0.055 R)
• M17: 17,061,039 km (0.105 R)
• M18: 19,283,315 km (0.107 R)
• M19: 19,933,318 km (0.051 R)
• M20: 23,186,324 km (0.115 R)
• M21: 23,773,346 km (0.026 R)
• M22: 24,220,045 km (0.073 R)
• M23: 25,207,092 km (0.071 R)
• M24: 26,938,238 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 13.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.64 AU - 7.68 AU

Year: 7417 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,358,492 km

• M1: 164,258 km (0.047 R)
• M2: 752,028 km (0.112 R)
• M3: 1,259,315 km (0.051 R)
• M4: 2,226,764 km (0.113 R)
• M5: 2,760,230 km (0.108 R)
• M6: 3,442,995 km (0.114 R)
• M7: 4,015,057 km (0.049 R)
• M8: 4,544,035 km (0.109 R)
• M9: 5,006,143 km (0.079 R)
• M10: 6,484,021 km (0.093 R)
• M11: 8,515,111 km (0.082 R)
• M12: 8,925,607 km (0.119 R)
• M13: 9,965,612 km (0.08 R)
• M14: 11,328,149 km (0.109 R)
• M15: 13,572,267 km (0.047 R)
• M16: 15,974,509 km (0.065 R)
• M17: 16,920,417 km (0.109 R)
• M18: 19,483,776 km (0.11 R)
• M19: 23,078,912 km (0.117 R)
• M20: 24,287,663 km (0.073 R)
• M21: 24,782,682 km (0.098 R)
• M22: 26,395,198 km (0.044 R)
• M23: 27,627,286 km (0.083 R)
• M24: 29,360,377 km (0.113 R)
• M25: 31,946,326 km (0.112 R)
• M26: 34,059,994 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 10

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.45 AU - 13.13 AU

Year: 13271 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,358,492 km

• M1: 124,316 km (0.077 R)
• M2: 692,489 km (0.043 R)
• M3: 1,110,615 km (0.087 R)
• M4: 2,740,633 km (0.095 R)
• M5: 3,117,021 km (0.098 R)
• M6: 3,502,685 km (0.098 R)
• M7: 4,399,973 km (0.063 R)
• M8: 4,731,033 km (0.079 R)
• M9: 5,650,012 km (0.111 R)
• M10: 6,189,014 km (0.112 R)
• M11: 6,722,629 km (0.095 R)
• M12: 9,365,126 km (0.098 R)
• M13: 9,915,347 km (0.073 R)
• M14: 11,983,837 km (0.118 R)
• M15: 12,453,424 km (0.104 R)
• M16: 15,191,215 km (0.113 R)
• M17: 17,323,733 km (0.038 R)
• M18: 19,648,633 km (0.103 R)
• M19: 20,302,077 km (0.091 R)
• M20: 23,423,436 km (0.06 R)
• M21: 26,751,690 km (0.073 R)
• M22: 28,373,181 km (0.098 R)
• M23: 29,738,112 km (0.092 R)
• M24: 30,491,038 km (0.105 R)
• M25: 34,920,033 km (0.09 R)
• M26: 35,637,504 km (0.104 R)
• M27: 38,225,996 km (0.105 R)
• M28: 41,601,373 km (0.066 R)
• M29: 43,912,660 km (0.078 R)
• M30: 45,594,888 km (0.097 R)
• M31: 47,174,193 km (0.046 R)
• M32: 47,757,475 km (0.063 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit