🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 183 Days

Day: 35.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.84 AU - 0.92 AU

Year: 309 Days

Day: 30.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.87 AU - 2.31 AU

Year: 1132 Days

Day: 46.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.51 AU - 3.45 AU

Year: 1928 Days

Day: 29.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 177.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,561,681 km

• M1: 27,975 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.42 AU - 3.48 AU

Year: 2401 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,561,681 km

• M1: 2,625,742 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.43 AU - 5.07 AU

Year: 3283 Days

Day: 44.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 9.2

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.02 AU - 8.82 AU

Year: 8352 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,561,681 km

• M1: 114,442 km (0.032 R)
• M2: 493,224 km (0.111 R)
• M3: 829,969 km (0.083 R)
• M4: 1,335,759 km (0.043 R)
• M5: 1,749,098 km (0.113 R)
• M6: 2,669,275 km (0.085 R)
• M7: 3,076,480 km (0.058 R)
• M8: 4,097,785 km (0.089 R)
• M9: 4,523,241 km (0.101 R)
• M10: 6,794,586 km (0.075 R)
• M11: 7,310,250 km (0.084 R)
• M12: 9,935,094 km (0.105 R)
• M13: 11,131,129 km (0.079 R)
• M14: 13,558,504 km (0.063 R)
• M15: 15,903,151 km (0.092 R)
• M16: 16,248,872 km (0.102 R)
• M17: 22,313,570 km (0.066 R)
• M18: 24,629,793 km (0.098 R)
• M19: 34,455,232 km (0.116 R)
• M20: 38,152,992 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 12.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.31 AU - 10.37 AU

Year: 9026 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,561,681 km

• M1: 158,275 km (0.091 R)
• M2: 594,502 km (0.093 R)
• M3: 1,989,352 km (0.1 R)
• M4: 3,082,614 km (0.098 R)
• M5: 3,650,637 km (0.118 R)
• M6: 4,312,757 km (0.11 R)
• M7: 6,387,979 km (0.117 R)
• M8: 10,923,337 km (0.114 R)
• M9: 17,903,873 km (0.061 R)
• M10: 18,570,930 km (0.116 R)
• M11: 21,704,856 km (0.075 R)
• M12: 29,000,445 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 13.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.38 AU - 12.4 AU

Year: 13467 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,561,681 km

• M1: 172,636 km (0.096 R)
• M2: 1,669,512 km (0.086 R)
• M3: 2,651,772 km (0.04 R)
• M4: 3,398,415 km (0.106 R)
• M5: 5,244,004 km (0.052 R)
• M6: 6,152,212 km (0.059 R)
• M7: 8,140,967 km (0.061 R)
• M8: 8,662,614 km (0.057 R)
• M9: 10,583,451 km (0.025 R)
• M10: 11,792,501 km (0.09 R)
• M11: 12,399,719 km (0.12 R)
• M12: 14,484,515 km (0.109 R)
• M13: 16,642,314 km (0.111 R)
• M14: 17,719,569 km (0.113 R)
• M15: 18,436,292 km (0.086 R)
• M16: 18,924,729 km (0.1 R)
• M17: 19,589,542 km (0.105 R)
• M18: 20,442,250 km (0.1 R)
• M19: 21,948,700 km (0.105 R)
• M20: 34,506,394 km (0.065 R)
• M21: 37,541,735 km (0.11 R)
• M22: 40,203,680 km (0.097 R)
• M23: 42,422,067 km (0.113 R)
• M24: 54,415,627 km (0.12 R)
• M25: 55,085,227 km (0.039 R)
• M26: 57,819,128 km (0.093 R)

Asteroid Belt

Center: 14.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.3

Radius: 7.8

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.82 AU - 20.48 AU

Year: 26615 Days

Day: 25 Hours

Environment

Temp: -208 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,561,681 km

• M1: 96,939 km (0.069 R)
• M2: 545,135 km (0.096 R)
• M3: 829,371 km (0.063 R)
• M4: 1,183,768 km (0.073 R)
• M5: 2,272,242 km (0.091 R)
• M6: 2,517,433 km (0.112 R)
• M7: 2,946,779 km (0.115 R)
• M8: 5,955,491 km (0.085 R)
• M9: 7,927,939 km (0.082 R)
• M10: 9,778,914 km (0.117 R)
• M11: 15,940,551 km (0.104 R)
• M12: 16,753,765 km (0.107 R)
• M13: 17,404,964 km (0.085 R)
• M14: 18,957,042 km (0.077 R)
• M15: 25,968,096 km (0.116 R)
• M16: 27,602,902 km (0.084 R)
• M17: 31,076,265 km (0.1 R)
• M18: 33,498,404 km (0.119 R)
• M19: 35,131,115 km (0.076 R)
• M20: 36,505,770 km (0.069 R)
• M21: 37,599,480 km (0.078 R)
• M22: 41,853,595 km (0.102 R)
• M23: 44,625,045 km (0.05 R)
• M24: 45,694,969 km (0.076 R)
• M25: 54,878,932 km (0.069 R)
• M26: 55,900,984 km (0.059 R)
• M27: 57,772,603 km (0.104 R)
• M28: 58,617,532 km (0.109 R)
• M29: 59,256,764 km (0.112 R)
• M30: 63,861,835 km (0.082 R)
• M31: 68,464,064 km (0.088 R)
• M32: 71,328,863 km (0.086 R)
• M33: 75,522,690 km (0.105 R)
• M34: 76,026,685 km (0.092 R)
• M35: 77,041,407 km (0.115 R)
• M36: 83,588,259 km (0.119 R)
• M37: 97,477,075 km (0.118 R)
• M38: 100,793,211 km (0.11 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: 215 - 13,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit