🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.72 AU - 1.18 AU

Year: 342 Days

Day: 42.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,090,419 km

• M1: 199,564 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.38 AU - 2.14 AU

Year: 861 Days

Day: 28.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 9.9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.07 AU - 8.39 AU

Year: 7173 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,090,419 km

• M1: 123,418 km (0.058 R)
• M2: 469,588 km (0.106 R)
• M3: 807,829 km (0.088 R)
• M4: 2,107,834 km (0.076 R)
• M5: 2,874,673 km (0.041 R)
• M6: 3,743,986 km (0.103 R)
• M7: 4,895,441 km (0.105 R)
• M8: 5,410,656 km (0.084 R)
• M9: 10,279,917 km (0.1 R)
• M10: 13,472,635 km (0.082 R)
• M11: 14,303,052 km (0.114 R)
• M12: 15,484,128 km (0.082 R)
• M13: 17,135,688 km (0.119 R)
• M14: 17,688,003 km (0.111 R)
• M15: 18,828,687 km (0.087 R)
• M16: 19,268,804 km (0.076 R)
• M17: 19,941,695 km (0.05 R)
• M18: 22,462,270 km (0.069 R)
• M19: 24,313,544 km (0.09 R)
• M20: 27,184,925 km (0.054 R)
• M21: 27,653,017 km (0.105 R)
• M22: 29,678,422 km (0.119 R)
• M23: 33,698,865 km (0.106 R)
• M24: 34,785,394 km (0.041 R)
• M25: 35,671,163 km (0.073 R)
• M26: 36,345,401 km (0.075 R)
• M27: 39,008,991 km (0.112 R)
• M28: 39,604,690 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 8

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.99 AU - 8.63 AU

Year: 7292 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,090,419 km

• M1: 99,483 km (0.055 R)
• M2: 414,685 km (0.088 R)
• M3: 766,091 km (0.081 R)
• M4: 1,196,783 km (0.115 R)
• M5: 1,665,323 km (0.091 R)
• M6: 1,998,777 km (0.053 R)
• M7: 2,450,114 km (0.113 R)
• M8: 3,298,483 km (0.059 R)
• M9: 3,580,475 km (0.1 R)
• M10: 3,981,847 km (0.097 R)
• M11: 5,055,959 km (0.103 R)
• M12: 5,561,750 km (0.117 R)
• M13: 7,012,400 km (0.087 R)
• M14: 7,361,861 km (0.114 R)
• M15: 7,722,840 km (0.118 R)
• M16: 10,241,171 km (0.105 R)
• M17: 14,531,788 km (0.055 R)
• M18: 15,358,166 km (0.032 R)
• M19: 16,081,472 km (0.068 R)
• M20: 16,350,000 km (0.088 R)
• M21: 16,621,670 km (0.074 R)
• M22: 17,313,859 km (0.115 R)
• M23: 18,904,085 km (0.112 R)
• M24: 20,589,454 km (0.066 R)
• M25: 21,631,104 km (0.067 R)
• M26: 23,301,664 km (0.073 R)
• M27: 25,690,891 km (0.042 R)
• M28: 32,315,982 km (0.108 R)
• M29: 33,941,064 km (0.072 R)
• M30: 38,419,725 km (0.12 R)
• M31: 41,237,401 km (0.081 R)
• M32: 42,889,560 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 8.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.48 AU - 9.94 AU

Year: 10313 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,090,419 km

• M1: 111,450 km (0.072 R)
• M2: 720,314 km (0.057 R)
• M3: 1,053,019 km (0.054 R)
• M4: 1,346,680 km (0.083 R)
• M5: 1,863,241 km (0.066 R)
• M6: 2,316,373 km (0.101 R)
• M7: 2,764,569 km (0.081 R)
• M8: 4,179,765 km (0.027 R)
• M9: 6,664,585 km (0.117 R)
• M10: 6,982,780 km (0.113 R)
• M11: 7,422,897 km (0.081 R)
• M12: 7,765,027 km (0.092 R)
• M13: 9,153,595 km (0.102 R)
• M14: 11,944,492 km (0.111 R)
• M15: 12,362,020 km (0.111 R)
• M16: 12,789,421 km (0.099 R)
• M17: 19,709,519 km (0.067 R)
• M18: 23,304,207 km (0.107 R)
• M19: 23,956,753 km (0.061 R)
• M20: 27,134,211 km (0.114 R)
• M21: 27,674,708 km (0.064 R)
• M22: 30,004,247 km (0.083 R)
• M23: 31,660,893 km (0.088 R)
• M24: 33,687,197 km (0.044 R)
• M25: 34,731,988 km (0.107 R)
• M26: 35,262,462 km (0.08 R)
• M27: 35,906,032 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.2

Radius: 7.6

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.93 AU - 13.45 AU

Year: 16679 Days

Day: 19.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,090,419 km

• M1: 95,593 km (0.077 R)
• M2: 606,769 km (0.037 R)
• M3: 1,921,585 km (0.084 R)
• M4: 2,168,720 km (0.102 R)
• M5: 2,942,441 km (0.08 R)
• M6: 3,220,244 km (0.067 R)
• M7: 3,829,107 km (0.071 R)
• M8: 4,711,884 km (0.116 R)
• M9: 5,458,378 km (0.113 R)
• M10: 7,596,729 km (0.105 R)
• M11: 8,981,557 km (0.114 R)
• M12: 10,761,622 km (0.03 R)
• M13: 12,567,119 km (0.033 R)
• M14: 17,574,907 km (0.091 R)
• M15: 19,974,906 km (0.11 R)
• M16: 28,020,579 km (0.097 R)
• M17: 32,255,844 km (0.096 R)
• M18: 34,267,935 km (0.067 R)
• M19: 34,525,244 km (0.088 R)
• M20: 37,987,986 km (0.106 R)
• M21: 40,087,592 km (0.071 R)
• M22: 44,363,847 km (0.041 R)
• M23: 47,643,631 km (0.089 R)
• M24: 52,263,363 km (0.071 R)
• M25: 54,681,462 km (0.117 R)
• M26: 61,618,914 km (0.1 R)
• M27: 66,689,235 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit