🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.62 AU - 0.96 AU

Year: 300 Days

Day: 15.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.83 AU - 0.83 AU

Year: 323 Days

Day: 30.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.05 AU - 1.69 AU

Year: 686 Days

Day: 18.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,182,475 km

• M1: 36,502 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.44 AU - 1.82 AU

Year: 890 Days

Day: 29.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,182,475 km

• M1: 45,328 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.93 AU - 2.67 AU

Year: 1491 Days

Day: 44.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,182,475 km

• M1: 1,140,534 km (0.034 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 14.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.23 AU - 8.43 AU

Year: 9366 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,182,475 km

• M1: 183,856 km (0.082 R)
• M2: 1,748,201 km (0.116 R)
• M3: 2,253,243 km (0.065 R)
• M4: 2,856,422 km (0.074 R)
• M5: 3,566,563 km (0.081 R)
• M6: 4,058,441 km (0.075 R)
• M7: 4,897,535 km (0.111 R)
• M8: 5,474,684 km (0.088 R)
• M9: 6,132,914 km (0.057 R)
• M10: 7,361,262 km (0.102 R)
• M11: 8,208,734 km (0.118 R)
• M12: 8,886,263 km (0.111 R)
• M13: 9,897,545 km (0.057 R)
• M14: 13,640,783 km (0.039 R)
• M15: 15,251,952 km (0.118 R)
• M16: 17,422,168 km (0.101 R)
• M17: 19,160,346 km (0.057 R)
• M18: 21,682,566 km (0.098 R)
• M19: 22,803,652 km (0.098 R)
• M20: 24,053,542 km (0.115 R)
• M21: 27,577,021 km (0.119 R)
• M22: 28,687,636 km (0.036 R)
• M23: 31,540,018 km (0.087 R)
• M24: 34,114,747 km (0.096 R)
• M25: 42,277,555 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 14.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.55 AU - 9.55 AU

Year: 12616 Days

Day: 11.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,182,475 km

• M1: 214,374 km (0.108 R)
• M2: 1,009,038 km (0.062 R)
• M3: 3,375,227 km (0.108 R)
• M4: 4,995,970 km (0.088 R)
• M5: 7,290,652 km (0.085 R)
• M6: 8,046,869 km (0.074 R)
• M7: 10,015,727 km (0.106 R)
• M8: 15,353,977 km (0.077 R)
• M9: 17,834,161 km (0.054 R)
• M10: 24,303,221 km (0.115 R)
• M11: 33,991,030 km (0.102 R)
• M12: 38,671,050 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 9.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.77 AU - 10.67 AU

Year: 12955 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,182,475 km

• M1: 115,639 km (0.086 R)
• M2: 428,448 km (0.081 R)
• M3: 840,441 km (0.09 R)
• M4: 1,316,162 km (0.099 R)
• M5: 1,784,852 km (0.088 R)
• M6: 2,543,014 km (0.067 R)
• M7: 2,892,924 km (0.119 R)
• M8: 5,684,121 km (0.078 R)
• M9: 6,286,252 km (0.082 R)
• M10: 7,816,339 km (0.063 R)
• M11: 10,287,846 km (0.066 R)
• M12: 11,647,989 km (0.101 R)
• M13: 12,019,441 km (0.031 R)
• M14: 14,235,584 km (0.084 R)
• M15: 15,218,891 km (0.055 R)
• M16: 17,734,977 km (0.097 R)
• M17: 24,514,753 km (0.055 R)
• M18: 30,682,224 km (0.106 R)
• M19: 31,493,793 km (0.079 R)
• M20: 38,041,991 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789

Radius: 4.8

Gravity: 34.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.19 AU - 16.45 AU

Year: 26899 Days

Day: 20.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,182,475 km

• M1: 97,538 km (0.047 R)
• M2: 343,626 km (0.052 R)
• M3: 908,657 km (0.1 R)
• M4: 1,950,158 km (0.058 R)
• M5: 2,681,991 km (0.052 R)
• M6: 3,037,884 km (0.09 R)
• M7: 4,117,681 km (0.119 R)
• M8: 4,441,710 km (0.079 R)
• M9: 4,782,494 km (0.093 R)
• M10: 5,263,751 km (0.112 R)
• M11: 6,901,548 km (0.054 R)
• M12: 7,515,348 km (0.086 R)
• M13: 7,889,941 km (0.112 R)
• M14: 8,969,140 km (0.077 R)
• M15: 9,148,059 km (0.09 R)
• M16: 10,015,129 km (0.078 R)
• M17: 11,697,207 km (0.05 R)
• M18: 14,601,051 km (0.076 R)
• M19: 15,353,080 km (0.11 R)
• M20: 15,781,827 km (0.034 R)
• M21: 16,843,374 km (0.11 R)
• M22: 17,299,348 km (0.069 R)
• M23: 18,911,714 km (0.087 R)
• M24: 25,045,376 km (0.058 R)
• M25: 26,486,602 km (0.061 R)
• M26: 28,109,290 km (0.067 R)
• M27: 31,965,475 km (0.089 R)
• M28: 33,947,198 km (0.081 R)
• M29: 34,820,999 km (0.053 R)
• M30: 43,712,049 km (0.067 R)
• M31: 44,572,386 km (0.062 R)
• M32: 45,094,034 km (0.104 R)
• M33: 45,795,947 km (0.093 R)
• M34: 49,229,218 km (0.092 R)
• M35: 49,786,620 km (0.109 R)
• M36: 52,057,965 km (0.118 R)
• M37: 58,658,821 km (0.068 R)
• M38: 62,050,953 km (0.091 R)
• M39: 67,838,146 km (0.038 R)
• M40: 83,330,352 km (0.068 R)
• M41: 91,470,870 km (0.093 R)
• M42: 94,583,703 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit