🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.65 AU - 0.99 AU

Year: 278 Days

Day: 12.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,549,051 km

• M1: 204,650 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 294 Days

Day: 42.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 380 Days

Day: 20.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,549,051 km

• M1: 215,421 km (0.1 R)
• M2: 252,372 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.92 AU - 2.14 AU

Year: 1084 Days

Day: 36.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,549,051 km

• M1: 58,792 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.71 AU - 3.99 AU

Year: 2298 Days

Day: 37.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 8.6

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.54 AU - 9.42 AU

Year: 8448 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,549,051 km

• M1: 108,458 km (0.114 R)
• M2: 383,719 km (0.102 R)
• M3: 1,088,624 km (0.09 R)
• M4: 1,793,978 km (0.101 R)
• M5: 2,511,449 km (0.084 R)
• M6: 3,035,490 km (0.071 R)
• M7: 4,681,665 km (0.082 R)
• M8: 5,245,051 km (0.041 R)
• M9: 6,065,745 km (0.044 R)
• M10: 6,851,732 km (0.119 R)
• M11: 7,330,445 km (0.101 R)
• M12: 8,444,351 km (0.075 R)
• M13: 10,844,050 km (0.04 R)
• M14: 12,754,565 km (0.061 R)
• M15: 15,887,593 km (0.054 R)
• M16: 16,303,475 km (0.03 R)
• M17: 17,302,191 km (0.092 R)
• M18: 17,965,358 km (0.117 R)
• M19: 19,342,406 km (0.082 R)
• M20: 22,565,044 km (0.119 R)
• M21: 24,440,552 km (0.067 R)
• M22: 26,417,787 km (0.048 R)
• M23: 30,262,452 km (0.066 R)
• M24: 31,224,816 km (0.1 R)
• M25: 32,985,732 km (0.085 R)
• M26: 33,662,812 km (0.074 R)
• M27: 34,464,507 km (0.028 R)
• M28: 36,584,309 km (0.117 R)
• M29: 37,553,703 km (0.105 R)
• M30: 37,921,564 km (0.072 R)
• M31: 41,997,209 km (0.094 R)
• M32: 44,962,538 km (0.111 R)
• M33: 46,778,955 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 9.1

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.93 AU - 9.95 AU

Year: 11744 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,549,051 km

• M1: 113,246 km (0.098 R)
• M2: 582,235 km (0.03 R)
• M3: 994,227 km (0.107 R)
• M4: 1,367,624 km (0.063 R)
• M5: 2,041,712 km (0.096 R)
• M6: 2,589,689 km (0.08 R)
• M7: 4,182,308 km (0.101 R)
• M8: 4,933,588 km (0.093 R)
• M9: 5,412,002 km (0.047 R)
• M10: 7,508,168 km (0.087 R)
• M11: 10,531,391 km (0.061 R)
• M12: 11,677,311 km (0.069 R)
• M13: 12,652,390 km (0.115 R)
• M14: 13,418,480 km (0.108 R)
• M15: 14,903,089 km (0.095 R)
• M16: 15,397,660 km (0.094 R)
• M17: 17,099,934 km (0.073 R)
• M18: 19,420,496 km (0.098 R)
• M19: 20,267,220 km (0.117 R)
• M20: 20,612,791 km (0.062 R)
• M21: 21,226,891 km (0.054 R)
• M22: 22,125,226 km (0.054 R)
• M23: 22,491,441 km (0.104 R)
• M24: 23,614,921 km (0.068 R)
• M25: 24,190,424 km (0.07 R)
• M26: 27,209,310 km (0.057 R)
• M27: 29,027,073 km (0.061 R)
• M28: 29,466,293 km (0.117 R)
• M29: 37,239,099 km (0.105 R)
• M30: 41,385,353 km (0.076 R)
• M31: 46,724,801 km (0.084 R)
• M32: 53,322,067 km (0.04 R)
• M33: 55,147,161 km (0.115 R)
• M34: 56,159,938 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 14.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.42 AU - 10.42 AU

Year: 12605 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,549,051 km

• M1: 181,612 km (0.084 R)
• M2: 659,577 km (0.078 R)
• M3: 1,406,669 km (0.097 R)
• M4: 2,029,445 km (0.061 R)
• M5: 2,665,834 km (0.088 R)
• M6: 3,843,917 km (0.066 R)
• M7: 4,765,141 km (0.059 R)
• M8: 6,304,952 km (0.092 R)
• M9: 7,087,349 km (0.065 R)
• M10: 7,889,941 km (0.048 R)
• M11: 9,182,467 km (0.07 R)
• M12: 10,827,744 km (0.083 R)
• M13: 12,722,701 km (0.118 R)
• M14: 19,809,152 km (0.034 R)
• M15: 21,402,070 km (0.12 R)
• M16: 32,683,544 km (0.107 R)
• M17: 36,480,338 km (0.094 R)
• M18: 40,035,831 km (0.079 R)
• M19: 42,849,617 km (0.115 R)
• M20: 44,374,917 km (0.074 R)
• M21: 46,657,930 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit