🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.57 AU - 0.69 AU

Year: 178 Days

Day: 35.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.95 AU - 0.99 AU

Year: 341 Days

Day: 15.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,860,367 km

• M1: 46,824 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.98 AU - 1.36 AU

Year: 451 Days

Day: 32.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,860,367 km

• M1: 128,205 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.79 AU - 2.61 AU

Year: 1163 Days

Day: 41.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.64 AU - 2.92 AU

Year: 1652 Days

Day: 25.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.18 AU - 4.56 AU

Year: 3256 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 13.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.13 AU - 7.69 AU

Year: 5785 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,860,367 km

• M1: 162,912 km (0.068 R)
• M2: 602,580 km (0.074 R)
• M3: 1,139,786 km (0.045 R)
• M4: 1,720,525 km (0.107 R)
• M5: 2,627,836 km (0.042 R)
• M6: 3,151,728 km (0.079 R)
• M7: 3,989,476 km (0.119 R)
• M8: 4,635,140 km (0.099 R)
• M9: 6,106,435 km (0.116 R)
• M10: 6,966,324 km (0.094 R)
• M11: 8,500,899 km (0.055 R)
• M12: 9,206,253 km (0.095 R)
• M13: 9,739,719 km (0.12 R)
• M14: 13,026,384 km (0.104 R)
• M15: 13,542,198 km (0.115 R)
• M16: 15,228,614 km (0.113 R)
• M17: 20,914,680 km (0.115 R)
• M18: 28,303,618 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.1

Radius: 6.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.14 AU - 17.32 AU

Year: 21186 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,860,367 km

• M1: 93,947 km (0.112 R)
• M2: 1,918,443 km (0.096 R)
• M3: 2,307,846 km (0.054 R)
• M4: 3,606,805 km (0.034 R)
• M5: 5,057,904 km (0.034 R)
• M6: 6,696,300 km (0.116 R)
• M7: 7,815,442 km (0.093 R)
• M8: 8,708,541 km (0.058 R)
• M9: 9,931,803 km (0.077 R)
• M10: 11,675,964 km (0.09 R)
• M11: 16,050,505 km (0.1 R)
• M12: 17,255,217 km (0.066 R)
• M13: 17,565,483 km (0.092 R)
• M14: 18,117,499 km (0.109 R)
• M15: 19,590,140 km (0.119 R)
• M16: 20,183,745 km (0.1 R)
• M17: 20,528,269 km (0.099 R)
• M18: 20,876,832 km (0.094 R)
• M19: 21,585,626 km (0.119 R)
• M20: 23,238,982 km (0.045 R)
• M21: 23,617,465 km (0.038 R)
• M22: 25,272,466 km (0.082 R)
• M23: 41,107,700 km (0.118 R)
• M24: 41,661,511 km (0.066 R)
• M25: 43,926,273 km (0.042 R)
• M26: 45,382,758 km (0.092 R)
• M27: 51,691,450 km (0.03 R)
• M28: 53,150,478 km (0.079 R)
• M29: 57,003,371 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.2

Radius: 4

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.14 AU - 19.6 AU

Year: 22535 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,860,367 km

• M1: 49,966 km (0.1 R)
• M2: 702,960 km (0.07 R)
• M3: 1,137,093 km (0.098 R)
• M4: 1,382,883 km (0.054 R)
• M5: 2,378,905 km (0.042 R)
• M6: 2,508,158 km (0.076 R)
• M7: 2,642,347 km (0.07 R)
• M8: 2,949,322 km (0.093 R)
• M9: 5,131,057 km (0.076 R)
• M10: 5,916,297 km (0.082 R)
• M11: 6,908,280 km (0.113 R)
• M12: 12,499,800 km (0.115 R)
• M13: 13,564,637 km (0.099 R)
• M14: 16,255,454 km (0.101 R)
• M15: 16,880,624 km (0.056 R)
• M16: 17,440,718 km (0.075 R)
• M17: 35,393,510 km (0.076 R)
• M18: 47,296,713 km (0.097 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit