🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.64 AU - 0.86 AU

Year: 235 Days

Day: 16.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.31 AU - 1.55 AU

Year: 618 Days

Day: 25.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,864,162 km

• M1: 72,854 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.7 AU - 2.26 AU

Year: 1008 Days

Day: 19.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,864,162 km

• M1: 67,319 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.09 AU

Year: 1464 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 9.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.81 AU - 9.01 AU

Year: 7295 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,864,162 km

• M1: 119,379 km (0.097 R)
• M2: 455,675 km (0.068 R)
• M3: 780,003 km (0.093 R)
• M4: 1,177,335 km (0.118 R)
• M5: 1,545,795 km (0.11 R)
• M6: 2,270,596 km (0.111 R)
• M7: 3,250,911 km (0.116 R)
• M8: 4,546,728 km (0.095 R)
• M9: 4,948,099 km (0.056 R)
• M10: 5,562,498 km (0.062 R)
• M11: 6,022,212 km (0.096 R)
• M12: 6,832,434 km (0.088 R)
• M13: 7,634,129 km (0.097 R)
• M14: 8,755,515 km (0.05 R)
• M15: 9,888,569 km (0.087 R)
• M16: 11,900,511 km (0.107 R)
• M17: 15,793,496 km (0.077 R)
• M18: 16,649,495 km (0.105 R)
• M19: 19,329,092 km (0.114 R)
• M20: 26,521,010 km (0.108 R)
• M21: 28,395,022 km (0.072 R)
• M22: 31,987,765 km (0.12 R)
• M23: 34,544,692 km (0.105 R)
• M24: 34,873,508 km (0.045 R)
• M25: 35,985,020 km (0.05 R)
• M26: 38,748,541 km (0.088 R)
• M27: 39,222,617 km (0.03 R)
• M28: 39,700,433 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 11.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.57 AU - 10.63 AU

Year: 10757 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,864,162 km

• M1: 143,016 km (0.106 R)
• M2: 516,861 km (0.111 R)
• M3: 904,618 km (0.046 R)
• M4: 1,523,056 km (0.079 R)
• M5: 1,937,592 km (0.101 R)
• M6: 2,827,699 km (0.094 R)
• M7: 3,560,579 km (0.038 R)
• M8: 5,603,787 km (0.112 R)
• M9: 6,645,287 km (0.054 R)
• M10: 8,646,607 km (0.097 R)
• M11: 10,546,201 km (0.102 R)
• M12: 12,591,952 km (0.096 R)
• M13: 14,434,998 km (0.079 R)
• M14: 17,454,032 km (0.088 R)
• M15: 18,879,251 km (0.103 R)
• M16: 20,543,228 km (0.074 R)
• M17: 21,036,004 km (0.12 R)
• M18: 26,698,582 km (0.103 R)
• M19: 32,187,777 km (0.086 R)
• M20: 34,211,088 km (0.08 R)
• M21: 35,606,088 km (0.105 R)
• M22: 44,920,949 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 9.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.53 AU - 12.93 AU

Year: 12711 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,864,162 km

• M1: 118,033 km (0.108 R)
• M2: 477,816 km (0.1 R)
• M3: 1,096,702 km (0.071 R)
• M4: 1,460,823 km (0.116 R)
• M5: 3,604,561 km (0.105 R)
• M6: 3,907,646 km (0.105 R)
• M7: 5,789,886 km (0.031 R)
• M8: 8,604,122 km (0.118 R)
• M9: 10,764,913 km (0.118 R)
• M10: 12,335,392 km (0.116 R)
• M11: 12,736,314 km (0.053 R)
• M12: 13,086,822 km (0.099 R)
• M13: 13,503,901 km (0.116 R)
• M14: 24,809,311 km (0.12 R)
• M15: 35,590,829 km (0.084 R)
• M16: 36,521,179 km (0.068 R)
• M17: 37,706,891 km (0.085 R)
• M18: 38,795,814 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.4

Radius: 8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.65 AU - 19.71 AU

Year: 23537 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,864,162 km

• M1: 116,537 km (0.084 R)
• M2: 446,550 km (0.089 R)
• M3: 1,051,972 km (0.073 R)
• M4: 2,364,095 km (0.11 R)
• M5: 2,876,318 km (0.092 R)
• M6: 3,222,937 km (0.058 R)
• M7: 3,970,926 km (0.107 R)
• M8: 5,071,218 km (0.119 R)
• M9: 5,393,751 km (0.096 R)
• M10: 5,730,047 km (0.06 R)
• M11: 7,533,898 km (0.083 R)
• M12: 11,412,373 km (0.088 R)
• M13: 11,718,600 km (0.11 R)
• M14: 14,441,281 km (0.114 R)
• M15: 15,017,831 km (0.114 R)
• M16: 17,478,118 km (0.077 R)
• M17: 19,145,386 km (0.082 R)
• M18: 19,665,687 km (0.107 R)
• M19: 23,377,510 km (0.079 R)
• M20: 24,677,964 km (0.107 R)
• M21: 31,548,396 km (0.072 R)
• M22: 42,161,617 km (0.076 R)
• M23: 42,453,781 km (0.066 R)
• M24: 47,945,220 km (0.118 R)
• M25: 54,063,922 km (0.092 R)
• M26: 54,754,915 km (0.114 R)
• M27: 60,497,379 km (0.12 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit