🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.48 AU - 0.72 AU

Year: 168 Days

Day: 15.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.81 AU - 0.85 AU

Year: 273 Days

Day: 36 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,442,265 km

• M1: 16,905 km (0.11 R)
• M2: 36,801 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.5 AU - 1.82 AU

Year: 773 Days

Day: 34.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 8.3

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.6 AU - 5.88 AU

Year: 4973 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,442,265 km

• M1: 103,223 km (0.112 R)
• M2: 485,894 km (0.036 R)
• M3: 850,613 km (0.112 R)
• M4: 1,417,589 km (0.088 R)
• M5: 1,888,823 km (0.101 R)
• M6: 2,248,007 km (0.118 R)
• M7: 2,816,180 km (0.05 R)
• M8: 3,948,486 km (0.115 R)
• M9: 4,360,928 km (0.072 R)
• M10: 4,669,249 km (0.086 R)
• M11: 7,835,338 km (0.067 R)
• M12: 9,052,167 km (0.09 R)
• M13: 9,901,135 km (0.041 R)
• M14: 10,255,233 km (0.1 R)
• M15: 11,225,226 km (0.044 R)
• M16: 12,004,182 km (0.086 R)
• M17: 12,818,892 km (0.108 R)
• M18: 13,507,491 km (0.058 R)
• M19: 13,998,471 km (0.096 R)
• M20: 15,661,999 km (0.076 R)
• M21: 16,264,879 km (0.112 R)
• M22: 16,758,402 km (0.072 R)
• M23: 18,765,407 km (0.074 R)
• M24: 20,496,554 km (0.1 R)
• M25: 22,483,064 km (0.112 R)
• M26: 29,844,925 km (0.097 R)
• M27: 30,491,337 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 11.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.51 AU - 7.77 AU

Year: 6900 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,442,265 km

• M1: 144,960 km (0.067 R)
• M2: 676,631 km (0.099 R)
• M3: 1,215,034 km (0.062 R)
• M4: 2,997,642 km (0.117 R)
• M5: 5,357,249 km (0.109 R)
• M6: 6,375,861 km (0.082 R)
• M7: 8,836,746 km (0.08 R)
• M8: 10,585,396 km (0.046 R)
• M9: 11,216,549 km (0.116 R)
• M10: 12,341,824 km (0.067 R)
• M11: 17,670,650 km (0.096 R)
• M12: 19,050,092 km (0.069 R)
• M13: 23,293,286 km (0.084 R)
• M14: 26,155,841 km (0.063 R)
• M15: 27,762,522 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 11.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.26 AU - 9.52 AU

Year: 9586 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,442,265 km

• M1: 139,874 km (0.12 R)
• M2: 870,660 km (0.082 R)
• M3: 1,386,623 km (0.04 R)
• M4: 2,281,218 km (0.077 R)
• M5: 3,026,963 km (0.062 R)
• M6: 5,357,249 km (0.082 R)
• M7: 7,753,358 km (0.032 R)
• M8: 9,430,650 km (0.118 R)
• M9: 9,839,052 km (0.116 R)
• M10: 11,236,595 km (0.045 R)
• M11: 12,062,076 km (0.107 R)
• M12: 13,891,957 km (0.047 R)
• M13: 14,481,223 km (0.095 R)
• M14: 19,300,818 km (0.119 R)
• M15: 22,189,553 km (0.12 R)
• M16: 24,240,241 km (0.073 R)
• M17: 26,773,681 km (0.056 R)
• M18: 31,952,609 km (0.052 R)
• M19: 34,561,895 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 10

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.67 AU - 14.11 AU

Year: 13902 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,442,265 km

• M1: 124,615 km (0.067 R)
• M2: 593,754 km (0.049 R)
• M3: 931,247 km (0.033 R)
• M4: 1,611,618 km (0.058 R)
• M5: 2,823,959 km (0.089 R)
• M6: 5,929,012 km (0.086 R)
• M7: 7,831,449 km (0.109 R)
• M8: 8,869,807 km (0.068 R)
• M9: 10,918,999 km (0.085 R)
• M10: 12,341,376 km (0.055 R)
• M11: 13,130,804 km (0.116 R)
• M12: 14,883,043 km (0.118 R)
• M13: 16,471,174 km (0.091 R)
• M14: 24,061,471 km (0.04 R)
• M15: 27,107,134 km (0.086 R)
• M16: 28,439,303 km (0.089 R)
• M17: 30,755,976 km (0.1 R)
• M18: 33,195,618 km (0.061 R)
• M19: 36,689,925 km (0.066 R)
• M20: 37,634,336 km (0.042 R)
• M21: 41,140,013 km (0.056 R)
• M22: 41,574,744 km (0.071 R)
• M23: 44,552,191 km (0.115 R)
• M24: 48,148,523 km (0.094 R)
• M25: 48,955,155 km (0.074 R)
• M26: 50,099,579 km (0.086 R)
• M27: 51,765,351 km (0.119 R)
• M28: 53,985,533 km (0.114 R)
• M29: 56,983,624 km (0.094 R)
• M30: 63,117,286 km (0.067 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 10,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit