🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 16.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,010,232 km

• M1: 251,175 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.77 AU

Year: 182 Days

Day: 35.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,010,232 km

• M1: 113,395 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.24 AU - 2.28 AU

Year: 1205 Days

Day: 28.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,010,232 km

• M1: 116,537 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.52 AU - 2.98 AU

Year: 1618 Days

Day: 40 Hours

Environment

Temp: -80 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,010,232 km

• M1: 64,477 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.97 AU - 5.37 AU

Year: 4170 Days

Day: 34.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 8.5

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.4 AU - 7.38 AU

Year: 5730 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,010,232 km

• M1: 105,766 km (0.085 R)
• M2: 379,979 km (0.034 R)
• M3: 773,271 km (0.067 R)
• M4: 1,054,964 km (0.114 R)
• M5: 1,406,519 km (0.117 R)
• M6: 2,058,317 km (0.037 R)
• M7: 2,595,972 km (0.036 R)
• M8: 2,917,906 km (0.11 R)
• M9: 3,974,067 km (0.07 R)
• M10: 4,670,446 km (0.04 R)
• M11: 5,236,823 km (0.119 R)
• M12: 7,213,161 km (0.073 R)
• M13: 8,327,365 km (0.119 R)
• M14: 8,737,114 km (0.07 R)
• M15: 9,031,822 km (0.061 R)
• M16: 9,685,714 km (0.115 R)
• M17: 9,956,037 km (0.063 R)
• M18: 11,433,616 km (0.106 R)
• M19: 12,781,193 km (0.039 R)
• M20: 13,437,629 km (0.12 R)
• M21: 15,603,656 km (0.115 R)
• M22: 16,737,159 km (0.067 R)
• M23: 17,192,535 km (0.075 R)
• M24: 22,761,017 km (0.104 R)
• M25: 23,320,064 km (0.102 R)
• M26: 24,382,508 km (0.073 R)
• M27: 26,603,737 km (0.117 R)
• M28: 28,401,605 km (0.053 R)
• M29: 30,471,291 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 8.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.55 AU - 10.23 AU

Year: 9404 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,010,232 km

• M1: 109,506 km (0.102 R)
• M2: 398,080 km (0.073 R)
• M3: 680,521 km (0.112 R)
• M4: 1,062,594 km (0.107 R)
• M5: 1,450,052 km (0.085 R)
• M6: 2,344,049 km (0.105 R)
• M7: 2,671,968 km (0.109 R)
• M8: 3,052,545 km (0.112 R)
• M9: 3,923,204 km (0.098 R)
• M10: 4,445,151 km (0.06 R)
• M11: 7,405,095 km (0.108 R)
• M12: 10,729,758 km (0.047 R)
• M13: 11,750,015 km (0.1 R)
• M14: 12,198,360 km (0.08 R)
• M15: 18,282,206 km (0.104 R)
• M16: 20,368,199 km (0.096 R)
• M17: 21,179,468 km (0.104 R)
• M18: 22,693,997 km (0.055 R)
• M19: 23,214,448 km (0.109 R)
• M20: 29,682,462 km (0.095 R)
• M21: 41,874,987 km (0.11 R)
• M22: 42,395,887 km (0.082 R)
• M23: 44,793,941 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 8

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.77 AU - 10.81 AU

Year: 12574 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,010,232 km

• M1: 100,081 km (0.073 R)
• M2: 853,605 km (0.098 R)
• M3: 1,167,312 km (0.109 R)
• M4: 1,631,066 km (0.106 R)
• M5: 1,881,492 km (0.094 R)
• M6: 2,363,497 km (0.088 R)
• M7: 2,880,956 km (0.111 R)
• M8: 5,285,293 km (0.089 R)
• M9: 5,558,159 km (0.118 R)
• M10: 8,736,067 km (0.093 R)
• M11: 9,561,997 km (0.083 R)
• M12: 10,123,438 km (0.088 R)
• M13: 10,706,720 km (0.105 R)
• M14: 11,538,035 km (0.109 R)
• M15: 11,882,260 km (0.073 R)
• M16: 14,028,989 km (0.099 R)
• M17: 16,638,874 km (0.118 R)
• M18: 18,600,550 km (0.102 R)
• M19: 21,911,899 km (0.063 R)
• M20: 24,263,129 km (0.098 R)
• M21: 26,084,184 km (0.084 R)
• M22: 32,659,010 km (0.086 R)
• M23: 36,695,011 km (0.102 R)
• M24: 38,960,521 km (0.113 R)
• M25: 42,531,423 km (0.102 R)
• M26: 43,491,542 km (0.103 R)
• M27: 45,740,297 km (0.087 R)
• M28: 48,658,951 km (0.106 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit