🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 135 Days

Day: 38.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 167 Days

Day: 35.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,454,627 km

• M1: 267,481 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.7 AU - 0.7 AU

Year: 211 Days

Day: 22.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,454,627 km

• M1: 12,417 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 267 Days

Day: 12.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,454,627 km

• M1: 29,620 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.38 AU - 1.7 AU

Year: 688 Days

Day: 13.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.45 AU - 1.71 AU

Year: 715 Days

Day: 13.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,454,627 km

• M1: 450,589 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 7.8

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.12 AU - 21.76 AU

Year: 28498 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,454,627 km

• M1: 100,829 km (0.044 R)
• M2: 518,506 km (0.073 R)
• M3: 795,861 km (0.096 R)
• M4: 1,298,210 km (0.104 R)
• M5: 2,271,644 km (0.085 R)
• M6: 2,571,139 km (0.098 R)
• M7: 3,405,895 km (0.12 R)
• M8: 3,834,044 km (0.083 R)
• M9: 9,077,748 km (0.096 R)
• M10: 9,771,583 km (0.086 R)
• M11: 10,773,889 km (0.102 R)
• M12: 13,861,589 km (0.097 R)
• M13: 16,098,975 km (0.099 R)
• M14: 17,398,382 km (0.085 R)
• M15: 19,682,592 km (0.111 R)
• M16: 22,159,484 km (0.052 R)
• M17: 22,610,372 km (0.031 R)
• M18: 27,076,915 km (0.049 R)
• M19: 27,852,730 km (0.106 R)
• M20: 31,669,869 km (0.08 R)
• M21: 32,242,081 km (0.093 R)
• M22: 32,967,182 km (0.084 R)
• M23: 34,903,128 km (0.059 R)
• M24: 37,071,400 km (0.061 R)
• M25: 43,758,873 km (0.045 R)
• M26: 47,758,821 km (0.052 R)
• M27: 48,134,162 km (0.107 R)
• M28: 48,511,298 km (0.118 R)
• M29: 51,403,923 km (0.097 R)
• M30: 52,992,652 km (0.114 R)
• M31: 55,643,676 km (0.087 R)
• M32: 56,059,259 km (0.111 R)
• M33: 57,107,192 km (0.062 R)
• M34: 63,218,415 km (0.107 R)
• M35: 68,077,802 km (0.039 R)
• M36: 74,936,266 km (0.071 R)
• M37: 78,532,001 km (0.064 R)
• M38: 100,382,565 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.7

Radius: 5.1

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.34 AU - 22.2 AU

Year: 30443 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,454,627 km

• M1: 63,729 km (0.119 R)
• M2: 447,746 km (0.097 R)
• M3: 654,491 km (0.099 R)
• M4: 1,475,783 km (0.034 R)
• M5: 1,764,656 km (0.114 R)
• M6: 3,775,252 km (0.11 R)
• M7: 4,984,302 km (0.111 R)
• M8: 5,848,529 km (0.12 R)
• M9: 6,384,837 km (0.1 R)
• M10: 7,002,377 km (0.076 R)
• M11: 7,350,940 km (0.061 R)
• M12: 8,634,191 km (0.077 R)
• M13: 12,482,147 km (0.043 R)
• M14: 14,296,769 km (0.07 R)
• M15: 17,699,822 km (0.107 R)
• M16: 18,439,733 km (0.101 R)
• M17: 19,685,733 km (0.094 R)
• M18: 21,294,958 km (0.079 R)
• M19: 21,606,121 km (0.112 R)
• M20: 22,344,088 km (0.119 R)
• M21: 22,665,424 km (0.083 R)
• M22: 26,886,178 km (0.106 R)
• M23: 27,493,994 km (0.094 R)
• M24: 27,986,620 km (0.068 R)
• M25: 30,539,209 km (0.057 R)
• M26: 35,954,651 km (0.101 R)
• M27: 40,372,875 km (0.061 R)
• M28: 40,849,494 km (0.116 R)
• M29: 48,816,179 km (0.057 R)
• M30: 50,451,284 km (0.087 R)
• M31: 50,635,139 km (0.09 R)
• M32: 51,375,200 km (0.071 R)
• M33: 58,565,921 km (0.061 R)
• M34: 63,571,914 km (0.091 R)
• M35: 67,731,483 km (0.111 R)
• M36: 67,955,282 km (0.111 R)
• M37: 78,792,750 km (0.112 R)
• M38: 79,536,999 km (0.096 R)
• M39: 84,619,138 km (0.101 R)
• M40: 88,569,719 km (0.031 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit