🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 46 Hours

Environment

Temp: 241 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 263 Days

Day: 19.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.03 AU - 1.55 AU

Year: 538 Days

Day: 36.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,307,271 km

• M1: 1,136,345 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.81 AU - 2.95 AU

Year: 1348 Days

Day: 34.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,307,271 km

• M1: 76,744 km (0.073 R)
• M2: 1,701,526 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.24 AU - 3.32 AU

Year: 2181 Days

Day: 37.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,307,271 km

• M1: 20,645 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3 AU - 3.92 AU

Year: 2363 Days

Day: 31.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,307,271 km

• M1: 192,233 km (0.049 R)
• M2: 746,793 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 13.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.18 AU - 5.78 AU

Year: 4080 Days

Day: 14.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,307,271 km

• M1: 162,912 km (0.098 R)
• M2: 624,571 km (0.119 R)
• M3: 1,502,561 km (0.112 R)
• M4: 1,922,183 km (0.099 R)
• M5: 3,770,614 km (0.117 R)
• M6: 4,659,525 km (0.092 R)
• M7: 9,501,709 km (0.082 R)
• M8: 11,823,318 km (0.114 R)
• M9: 14,289,738 km (0.094 R)
• M10: 18,108,523 km (0.063 R)
• M11: 19,627,839 km (0.083 R)
• M12: 21,367,961 km (0.098 R)
• M13: 26,007,889 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 10.9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.41 AU - 12.63 AU

Year: 12526 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,307,271 km

• M1: 135,685 km (0.108 R)
• M2: 576,550 km (0.081 R)
• M3: 1,038,808 km (0.095 R)
• M4: 2,478,687 km (0.056 R)
• M5: 3,879,222 km (0.115 R)
• M6: 5,822,050 km (0.094 R)
• M7: 6,541,466 km (0.1 R)
• M8: 7,664,647 km (0.067 R)
• M9: 8,767,034 km (0.12 R)
• M10: 10,183,277 km (0.114 R)
• M11: 11,341,613 km (0.091 R)
• M12: 12,041,731 km (0.045 R)
• M13: 12,463,447 km (0.118 R)
• M14: 13,145,763 km (0.078 R)
• M15: 16,714,121 km (0.036 R)
• M16: 17,930,352 km (0.108 R)
• M17: 22,653,755 km (0.112 R)
• M18: 31,653,264 km (0.095 R)
• M19: 34,467,200 km (0.055 R)
• M20: 38,863,732 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.8

Radius: 5.3

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.85 AU - 16.45 AU

Year: 21647 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,307,271 km

• M1: 68,665 km (0.118 R)
• M2: 420,968 km (0.027 R)
• M3: 802,742 km (0.06 R)
• M4: 1,200,972 km (0.118 R)
• M5: 1,405,921 km (0.087 R)
• M6: 1,868,178 km (0.12 R)
• M7: 2,083,599 km (0.08 R)
• M8: 2,830,841 km (0.081 R)
• M9: 4,118,729 km (0.104 R)
• M10: 4,450,686 km (0.076 R)
• M11: 6,694,206 km (0.065 R)
• M12: 8,134,085 km (0.119 R)
• M13: 8,926,206 km (0.047 R)
• M14: 10,419,192 km (0.065 R)
• M15: 12,544,081 km (0.096 R)
• M16: 12,819,939 km (0.118 R)
• M17: 13,241,057 km (0.113 R)
• M18: 14,788,198 km (0.116 R)
• M19: 15,173,562 km (0.106 R)
• M20: 15,803,968 km (0.091 R)
• M21: 16,699,311 km (0.086 R)
• M22: 17,456,426 km (0.091 R)
• M23: 17,886,969 km (0.031 R)
• M24: 18,236,429 km (0.115 R)
• M25: 21,588,918 km (0.103 R)
• M26: 25,440,015 km (0.115 R)
• M27: 25,660,373 km (0.103 R)
• M28: 34,198,971 km (0.116 R)
• M29: 35,144,579 km (0.079 R)
• M30: 35,555,076 km (0.111 R)
• M31: 36,946,635 km (0.072 R)
• M32: 37,371,044 km (0.106 R)
• M33: 37,798,744 km (0.107 R)
• M34: 39,101,443 km (0.089 R)
• M35: 39,394,954 km (0.078 R)
• M36: 45,093,286 km (0.084 R)
• M37: 52,022,211 km (0.096 R)
• M38: 58,855,243 km (0.085 R)
• M39: 72,705,912 km (0.066 R)
• M40: 73,149,768 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit