🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.53 AU - 0.77 AU

Year: 202 Days

Day: 29 Hours

Environment

Temp: 100 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.92 AU - 3.5 AU

Year: 2214 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,950,215 km

• M1: 228,586 km (0.06 R)
• M2: 2,367,386 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.23 AU - 4.05 AU

Year: 2674 Days

Day: 36.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.89 AU - 4.75 AU

Year: 2875 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 13.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.06 AU - 5.48 AU

Year: 4011 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,950,215 km

• M1: 166,802 km (0.099 R)
• M2: 631,602 km (0.077 R)
• M3: 1,119,890 km (0.076 R)
• M4: 1,592,320 km (0.046 R)
• M5: 2,068,939 km (0.117 R)
• M6: 2,697,100 km (0.101 R)
• M7: 3,269,761 km (0.086 R)
• M8: 4,033,757 km (0.065 R)
• M9: 4,661,918 km (0.093 R)
• M10: 5,241,909 km (0.078 R)
• M11: 7,248,914 km (0.1 R)
• M12: 8,271,715 km (0.115 R)
• M13: 8,738,610 km (0.108 R)
• M14: 9,556,013 km (0.103 R)
• M15: 10,035,773 km (0.069 R)
• M16: 12,078,083 km (0.108 R)
• M17: 12,558,292 km (0.095 R)
• M18: 13,901,382 km (0.04 R)
• M19: 15,949,227 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 8.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.46 AU - 6.76 AU

Year: 5815 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,950,215 km

• M1: 100,829 km (0.117 R)
• M2: 406,158 km (0.109 R)
• M3: 1,097,450 km (0.12 R)
• M4: 1,506,301 km (0.115 R)
• M5: 1,999,376 km (0.109 R)
• M6: 2,560,966 km (0.096 R)
• M7: 3,062,717 km (0.088 R)
• M8: 4,237,509 km (0.083 R)
• M9: 6,913,366 km (0.097 R)
• M10: 7,334,634 km (0.103 R)
• M11: 9,068,773 km (0.073 R)
• M12: 9,703,067 km (0.091 R)
• M13: 13,487,295 km (0.115 R)
• M14: 15,172,814 km (0.108 R)
• M15: 15,645,095 km (0.087 R)
• M16: 17,632,503 km (0.068 R)
• M17: 18,956,743 km (0.074 R)
• M18: 20,274,999 km (0.115 R)
• M19: 23,639,306 km (0.101 R)
• M20: 23,955,257 km (0.104 R)
• M21: 25,247,333 km (0.084 R)
• M22: 26,078,200 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 9.4

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.61 AU - 8.81 AU

Year: 8242 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,950,215 km

• M1: 117,135 km (0.107 R)
• M2: 556,205 km (0.099 R)
• M3: 883,226 km (0.1 R)
• M4: 1,875,060 km (0.063 R)
• M5: 2,890,979 km (0.109 R)
• M6: 4,265,634 km (0.059 R)
• M7: 4,941,218 km (0.114 R)
• M8: 5,720,323 km (0.112 R)
• M9: 8,777,356 km (0.109 R)
• M10: 12,375,933 km (0.103 R)
• M11: 20,808,017 km (0.045 R)
• M12: 21,466,546 km (0.102 R)
• M13: 24,512,210 km (0.104 R)
• M14: 32,422,347 km (0.067 R)
• M15: 34,436,083 km (0.085 R)
• M16: 41,104,558 km (0.069 R)
• M17: 44,536,932 km (0.1 R)
• M18: 45,906,351 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 6.3

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.95 AU - 22.23 AU

Year: 30859 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,950,215 km

• M1: 78,389 km (0.06 R)
• M2: 402,568 km (0.093 R)
• M3: 752,178 km (0.101 R)
• M4: 965,804 km (0.095 R)
• M5: 1,179,430 km (0.095 R)
• M6: 2,793,591 km (0.112 R)
• M7: 3,456,459 km (0.108 R)
• M8: 4,026,726 km (0.116 R)
• M9: 4,657,730 km (0.055 R)
• M10: 4,978,767 km (0.048 R)
• M11: 5,238,618 km (0.12 R)
• M12: 6,114,663 km (0.108 R)
• M13: 6,369,728 km (0.105 R)
• M14: 6,765,564 km (0.106 R)
• M15: 6,992,354 km (0.082 R)
• M16: 8,514,812 km (0.097 R)
• M17: 9,159,429 km (0.03 R)
• M18: 12,535,105 km (0.073 R)
• M19: 13,439,424 km (0.057 R)
• M20: 17,156,482 km (0.081 R)
• M21: 21,701,714 km (0.066 R)
• M22: 25,321,684 km (0.094 R)
• M23: 28,024,169 km (0.055 R)
• M24: 33,729,832 km (0.036 R)
• M25: 34,126,865 km (0.055 R)
• M26: 36,158,404 km (0.087 R)
• M27: 45,092,239 km (0.085 R)
• M28: 45,896,926 km (0.107 R)
• M29: 46,547,677 km (0.081 R)
• M30: 51,101,436 km (0.094 R)
• M31: 54,296,846 km (0.098 R)
• M32: 55,391,005 km (0.107 R)
• M33: 61,672,171 km (0.053 R)
• M34: 64,069,178 km (0.051 R)
• M35: 66,527,370 km (0.098 R)
• M36: 66,735,012 km (0.083 R)
• M37: 70,331,644 km (0.096 R)
• M38: 71,849,464 km (0.042 R)
• M39: 72,287,038 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit