🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 167 Days

Day: 17.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,620,537 km

• M1: 119,080 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 184 Days

Day: 24.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.79 AU - 0.99 AU

Year: 302 Days

Day: 41.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.41 AU

Year: 438 Days

Day: 43.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.92 AU - 1.4 AU

Year: 450 Days

Day: 37.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.84 AU - 2.16 AU

Year: 1018 Days

Day: 34.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.34 AU - 2.62 AU

Year: 1406 Days

Day: 34.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.21 AU - 3.67 AU

Year: 1814 Days

Day: 16.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,620,537 km

• M1: 2,271,195 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.3

Radius: 3.8

Gravity: 24.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.42 AU - 15.32 AU

Year: 16616 Days

Day: 22.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,620,537 km

• M1: 72,106 km (0.116 R)
• M2: 145,708 km (0.113 R)
• M3: 610,659 km (0.105 R)
• M4: 664,215 km (0.05 R)
• M5: 700,866 km (0.089 R)
• M6: 1,018,313 km (0.106 R)
• M7: 1,103,883 km (0.099 R)
• M8: 1,591,273 km (0.09 R)
• M9: 1,844,093 km (0.106 R)
• M10: 2,823,510 km (0.106 R)
• M11: 3,035,939 km (0.097 R)
• M12: 3,284,870 km (0.115 R)
• M13: 3,902,260 km (0.075 R)
• M14: 3,969,280 km (0.095 R)
• M15: 4,803,139 km (0.053 R)
• M16: 4,947,202 km (0.111 R)
• M17: 5,350,817 km (0.085 R)
• M18: 8,112,693 km (0.074 R)
• M19: 8,631,049 km (0.115 R)
• M20: 8,806,228 km (0.085 R)
• M21: 10,528,100 km (0.092 R)
• M22: 11,235,548 km (0.07 R)
• M23: 12,300,685 km (0.104 R)
• M24: 12,349,753 km (0.081 R)
• M25: 12,945,003 km (0.11 R)
• M26: 14,473,444 km (0.039 R)
• M27: 14,943,032 km (0.118 R)
• M28: 15,897,018 km (0.088 R)
• M29: 16,273,256 km (0.11 R)
• M30: 17,034,710 km (0.056 R)
• M31: 17,641,030 km (0.119 R)
• M32: 18,198,282 km (0.093 R)
• M33: 18,422,828 km (0.096 R)
• M34: 20,659,765 km (0.078 R)
• M35: 20,894,035 km (0.117 R)
• M36: 21,780,253 km (0.073 R)
• M37: 22,257,919 km (0.1 R)
• M38: 22,618,300 km (0.056 R)
• M39: 22,859,751 km (0.073 R)
• M40: 23,589,041 km (0.049 R)
• M41: 23,711,412 km (0.042 R)
• M42: 25,070,509 km (0.07 R)
• M43: 25,445,551 km (0.118 R)
• M44: 27,092,025 km (0.075 R)
• M45: 27,284,108 km (0.059 R)
• M46: 27,476,791 km (0.107 R)
• M47: 31,423,033 km (0.087 R)
• M48: 32,165,637 km (0.07 R)
• M49: 32,437,007 km (0.038 R)
• M50: 33,461,603 km (0.113 R)
• M51: 33,874,343 km (0.071 R)
• M52: 34,913,749 km (0.1 R)
• M53: 36,739,891 km (0.12 R)
• M54: 40,704,085 km (0.075 R)
• M55: 41,439,209 km (0.12 R)
• M56: 42,178,820 km (0.12 R)
• M57: 42,848,121 km (0.087 R)
• M58: 43,072,069 km (0.111 R)
• M59: 43,446,064 km (0.104 R)
• M60: 43,746,008 km (0.037 R)
• M61: 45,408,339 km (0.096 R)
• M62: 45,712,771 km (0.111 R)
• M63: 46,783,593 km (0.071 R)
• M64: 47,014,123 km (0.096 R)
• M65: 48,949,919 km (0.104 R)
• M66: 49,888,347 km (0.101 R)
• M67: 50,438,568 km (0.113 R)
• M68: 50,517,256 km (0.043 R)
• M69: 51,465,557 km (0.083 R)
• M70: 52,339,957 km (0.079 R)
• M71: 52,739,084 km (0.068 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit