🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 153 Days

Day: 28.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.87 AU - 0.99 AU

Year: 328 Days

Day: 31.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,992,529 km

• M1: 117,883 km (0.069 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.79 AU - 2.71 AU

Year: 1233 Days

Day: 41 Hours

Environment

Temp: -87 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.03 AU - 2.67 AU

Year: 1316 Days

Day: 31.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.97 AU - 3.57 AU

Year: 2160 Days

Day: 16.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 9.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.83 AU - 8.11 AU

Year: 7457 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,992,529 km

• M1: 123,119 km (0.092 R)
• M2: 458,667 km (0.065 R)
• M3: 1,439,730 km (0.095 R)
• M4: 1,953,000 km (0.07 R)
• M5: 3,113,132 km (0.067 R)
• M6: 6,031,936 km (0.115 R)
• M7: 8,571,210 km (0.115 R)
• M8: 9,146,264 km (0.099 R)
• M9: 9,900,985 km (0.085 R)
• M10: 13,151,448 km (0.079 R)
• M11: 14,014,478 km (0.088 R)
• M12: 16,282,531 km (0.111 R)
• M13: 16,719,656 km (0.099 R)
• M14: 18,488,352 km (0.088 R)
• M15: 21,598,492 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 8.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.84 AU - 9.73 AU

Year: 7926 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,992,529 km

• M1: 102,026 km (0.071 R)
• M2: 364,121 km (0.084 R)
• M3: 725,699 km (0.053 R)
• M4: 1,549,385 km (0.096 R)
• M5: 1,831,527 km (0.117 R)
• M6: 2,811,243 km (0.08 R)
• M7: 3,393,029 km (0.09 R)
• M8: 4,052,756 km (0.112 R)
• M9: 4,708,443 km (0.096 R)
• M10: 5,788,989 km (0.089 R)
• M11: 7,332,390 km (0.098 R)
• M12: 7,848,652 km (0.066 R)
• M13: 9,590,121 km (0.117 R)
• M14: 10,014,979 km (0.096 R)
• M15: 12,385,058 km (0.071 R)
• M16: 12,889,053 km (0.09 R)
• M17: 13,878,194 km (0.104 R)
• M18: 14,730,005 km (0.075 R)
• M19: 16,337,434 km (0.093 R)
• M20: 22,181,624 km (0.108 R)
• M21: 24,723,591 km (0.111 R)
• M22: 27,453,603 km (0.075 R)
• M23: 30,783,352 km (0.109 R)
• M24: 33,289,565 km (0.049 R)
• M25: 38,467,746 km (0.082 R)
• M26: 39,180,281 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 8.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.01 AU - 9.09 AU

Year: 9944 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 114.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,992,529 km

• M1: 108,159 km (0.109 R)
• M2: 647,160 km (0.104 R)
• M3: 1,135,298 km (0.073 R)
• M4: 1,622,389 km (0.04 R)
• M5: 2,487,663 km (0.05 R)
• M6: 3,152,476 km (0.045 R)
• M7: 3,498,496 km (0.104 R)
• M8: 4,554,806 km (0.093 R)
• M9: 4,950,343 km (0.113 R)
• M10: 6,885,840 km (0.103 R)
• M11: 7,439,353 km (0.067 R)
• M12: 8,155,627 km (0.119 R)
• M13: 8,427,297 km (0.109 R)
• M14: 11,529,209 km (0.113 R)
• M15: 20,113,733 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 12.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.72 AU - 10.2 AU

Year: 10627 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,992,529 km

• M1: 159,172 km (0.055 R)
• M2: 1,051,523 km (0.078 R)
• M3: 1,968,409 km (0.094 R)
• M4: 3,137,516 km (0.026 R)
• M5: 4,354,495 km (0.045 R)
• M6: 6,833,780 km (0.062 R)
• M7: 9,088,968 km (0.103 R)
• M8: 9,650,858 km (0.043 R)
• M9: 10,136,602 km (0.051 R)
• M10: 11,967,082 km (0.099 R)
• M11: 12,528,522 km (0.064 R)
• M12: 13,107,317 km (0.085 R)
• M13: 15,802,173 km (0.116 R)
• M14: 16,205,489 km (0.084 R)
• M15: 18,106,728 km (0.077 R)
• M16: 26,922,381 km (0.089 R)
• M17: 29,682,013 km (0.076 R)
• M18: 30,920,683 km (0.06 R)
• M19: 31,446,819 km (0.106 R)
• M20: 32,625,351 km (0.064 R)
• M21: 35,527,699 km (0.116 R)
• M22: 37,041,630 km (0.109 R)
• M23: 37,516,004 km (0.117 R)
• M24: 39,948,915 km (0.106 R)
• M25: 40,950,921 km (0.114 R)
• M26: 44,456,747 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit