🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.64 AU - 0.94 AU

Year: 250 Days

Day: 27.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.55 AU - 2.17 AU

Year: 904 Days

Day: 12.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,166,605 km

• M1: 42,037 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.85 AU - 4.51 AU

Year: 3046 Days

Day: 21.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.62 AU - 5.4 AU

Year: 3414 Days

Day: 28.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.49 AU - 5.63 AU

Year: 4057 Days

Day: 28.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 162.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,166,605 km

• M1: 1,538,465 km (0.115 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 12.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.05 AU - 10.33 AU

Year: 9930 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,166,605 km

• M1: 159,023 km (0.068 R)
• M2: 628,461 km (0.062 R)
• M3: 1,328,878 km (0.075 R)
• M4: 2,190,412 km (0.035 R)
• M5: 4,841,137 km (0.058 R)
• M6: 5,452,394 km (0.039 R)
• M7: 6,662,790 km (0.105 R)
• M8: 7,208,523 km (0.069 R)
• M9: 8,704,053 km (0.059 R)
• M10: 9,781,457 km (0.046 R)
• M11: 11,658,461 km (0.114 R)
• M12: 12,656,578 km (0.093 R)
• M13: 16,053,796 km (0.067 R)
• M14: 16,974,272 km (0.069 R)
• M15: 23,251,249 km (0.116 R)
• M16: 25,482,053 km (0.107 R)
• M17: 27,160,541 km (0.046 R)
• M18: 29,906,110 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 9.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.39 AU - 9.75 AU

Year: 10553 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,166,605 km

• M1: 157,676 km (0.115 R)
• M2: 459,415 km (0.108 R)
• M3: 2,046,200 km (0.102 R)
• M4: 2,622,151 km (0.085 R)
• M5: 4,620,779 km (0.082 R)
• M6: 5,995,583 km (0.115 R)
• M7: 6,429,417 km (0.08 R)
• M8: 8,337,089 km (0.081 R)
• M9: 10,933,959 km (0.094 R)
• M10: 16,993,720 km (0.108 R)
• M11: 19,839,071 km (0.086 R)
• M12: 20,280,535 km (0.108 R)
• M13: 27,169,217 km (0.117 R)
• M14: 34,299,351 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.5

Radius: 4.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 19.07 AU - 21.17 AU

Year: 32169 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,166,605 km

• M1: 52,359 km (0.057 R)
• M2: 461,958 km (0.046 R)
• M3: 762,052 km (0.088 R)
• M4: 1,096,552 km (0.067 R)
• M5: 1,406,669 km (0.058 R)
• M6: 2,218,985 km (0.102 R)
• M7: 4,963,807 km (0.116 R)
• M8: 8,312,106 km (0.101 R)
• M9: 9,135,942 km (0.12 R)
• M10: 12,789,122 km (0.09 R)
• M11: 13,168,652 km (0.103 R)
• M12: 16,480,001 km (0.034 R)
• M13: 18,326,487 km (0.116 R)
• M14: 22,242,511 km (0.055 R)
• M15: 22,607,230 km (0.1 R)
• M16: 27,509,253 km (0.097 R)
• M17: 28,460,845 km (0.044 R)
• M18: 28,890,640 km (0.064 R)
• M19: 37,773,462 km (0.113 R)
• M20: 38,423,166 km (0.097 R)
• M21: 38,684,962 km (0.095 R)
• M22: 41,921,512 km (0.109 R)
• M23: 46,067,467 km (0.091 R)
• M24: 46,215,121 km (0.067 R)
• M25: 49,234,604 km (0.109 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 12,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit