🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.39 AU - 1.45 AU

Year: 609 Days

Day: 26.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.43 AU - 2.73 AU

Year: 1491 Days

Day: 22.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,364,922 km

• M1: 993,629 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.67 AU - 4.07 AU

Year: 2226 Days

Day: 46 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,364,922 km

• M1: 198,965 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.31 AU - 3.91 AU

Year: 2468 Days

Day: 43.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,364,922 km

• M1: 103,372 km (0.114 R)
• M2: 1,993,092 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 10.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.15 AU - 8.11 AU

Year: 6144 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,364,922 km

• M1: 148,102 km (0.059 R)
• M2: 533,316 km (0.093 R)
• M3: 914,492 km (0.062 R)
• M4: 1,274,424 km (0.071 R)
• M5: 1,934,600 km (0.068 R)
• M6: 2,719,390 km (0.108 R)
• M7: 4,218,211 km (0.118 R)
• M8: 6,238,979 km (0.078 R)
• M9: 6,663,089 km (0.048 R)
• M10: 7,533,150 km (0.099 R)
• M11: 8,916,931 km (0.105 R)
• M12: 10,149,468 km (0.08 R)
• M13: 12,383,263 km (0.032 R)
• M14: 13,319,746 km (0.08 R)
• M15: 17,670,650 km (0.1 R)
• M16: 21,830,219 km (0.114 R)
• M17: 22,279,012 km (0.114 R)
• M18: 23,584,254 km (0.075 R)
• M19: 24,455,512 km (0.062 R)
• M20: 27,371,025 km (0.057 R)
• M21: 30,977,979 km (0.108 R)
• M22: 32,408,584 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 6.2

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.25 AU - 16.67 AU

Year: 18772 Days

Day: 23.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,364,922 km

• M1: 77,043 km (0.046 R)
• M2: 331,658 km (0.049 R)
• M3: 539,300 km (0.061 R)
• M4: 924,814 km (0.057 R)
• M5: 1,227,600 km (0.078 R)
• M6: 2,073,127 km (0.03 R)
• M7: 2,642,497 km (0.082 R)
• M8: 2,837,124 km (0.063 R)
• M9: 3,537,690 km (0.058 R)
• M10: 3,866,656 km (0.115 R)
• M11: 5,826,239 km (0.044 R)
• M12: 6,589,936 km (0.102 R)
• M13: 7,181,745 km (0.044 R)
• M14: 7,857,927 km (0.092 R)
• M15: 8,418,321 km (0.083 R)
• M16: 9,675,841 km (0.074 R)
• M17: 11,369,588 km (0.064 R)
• M18: 13,322,738 km (0.098 R)
• M19: 16,125,454 km (0.07 R)
• M20: 19,116,663 km (0.119 R)
• M21: 19,941,695 km (0.093 R)
• M22: 21,078,340 km (0.092 R)
• M23: 28,938,511 km (0.033 R)
• M24: 31,896,360 km (0.093 R)
• M25: 37,122,861 km (0.103 R)
• M26: 43,047,535 km (0.079 R)
• M27: 46,724,352 km (0.112 R)
• M28: 50,952,287 km (0.11 R)
• M29: 53,069,246 km (0.109 R)
• M30: 55,797,163 km (0.12 R)
• M31: 58,426,346 km (0.105 R)
• M32: 61,530,651 km (0.073 R)
• M33: 71,500,601 km (0.106 R)
• M34: 73,482,474 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.1

Radius: 6

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.59 AU - 19.89 AU

Year: 24649 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,364,922 km

• M1: 151,393 km (0.101 R)
• M2: 801,845 km (0.058 R)
• M3: 1,141,581 km (0.103 R)
• M4: 1,606,083 km (0.09 R)
• M5: 3,002,579 km (0.079 R)
• M6: 3,533,651 km (0.082 R)
• M7: 3,941,455 km (0.078 R)
• M8: 4,611,205 km (0.069 R)
• M9: 6,678,498 km (0.077 R)
• M10: 8,059,884 km (0.056 R)
• M11: 11,686,137 km (0.115 R)
• M12: 15,882,208 km (0.065 R)
• M13: 16,428,988 km (0.109 R)
• M14: 18,742,369 km (0.064 R)
• M15: 20,798,293 km (0.069 R)
• M16: 22,314,018 km (0.072 R)
• M17: 22,508,645 km (0.058 R)
• M18: 23,098,958 km (0.071 R)
• M19: 32,109,388 km (0.099 R)
• M20: 34,000,754 km (0.073 R)
• M21: 34,908,364 km (0.114 R)
• M22: 37,452,874 km (0.097 R)
• M23: 41,718,059 km (0.059 R)
• M24: 47,090,119 km (0.059 R)
• M25: 47,732,043 km (0.116 R)
• M26: 59,741,461 km (0.109 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit