🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.03 AU - 1.63 AU

Year: 560 Days

Day: 17.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,237,675 km

• M1: 911,350 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.09 AU - 2.71 AU

Year: 1358 Days

Day: 19.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.38 AU - 3.02 AU

Year: 1620 Days

Day: 16.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,237,675 km

• M1: 95,892 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.97 AU - 4.63 AU

Year: 3257 Days

Day: 46.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 10.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.27 AU - 6.61 AU

Year: 5969 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,237,675 km

• M1: 130,599 km (0.068 R)
• M2: 521,199 km (0.056 R)
• M3: 1,273,826 km (0.045 R)
• M4: 1,653,356 km (0.097 R)
• M5: 2,123,542 km (0.118 R)
• M6: 3,977,508 km (0.117 R)
• M7: 5,564,891 km (0.066 R)
• M8: 6,532,490 km (0.116 R)
• M9: 9,896,797 km (0.06 R)
• M10: 10,992,302 km (0.1 R)
• M11: 12,411,387 km (0.112 R)
• M12: 15,610,089 km (0.099 R)
• M13: 16,133,083 km (0.054 R)
• M14: 24,270,908 km (0.077 R)
• M15: 25,608,762 km (0.112 R)
• M16: 26,092,561 km (0.084 R)
• M17: 28,776,198 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 8.3

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.27 AU - 9.41 AU

Year: 8797 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,237,675 km

• M1: 103,223 km (0.107 R)
• M2: 411,394 km (0.028 R)
• M3: 828,024 km (0.112 R)
• M4: 1,318,406 km (0.11 R)
• M5: 2,041,263 km (0.106 R)
• M6: 2,433,658 km (0.094 R)
• M7: 2,812,440 km (0.1 R)
• M8: 3,394,525 km (0.118 R)
• M9: 4,218,211 km (0.118 R)
• M10: 7,406,890 km (0.057 R)
• M11: 9,059,797 km (0.047 R)
• M12: 10,121,942 km (0.057 R)
• M13: 11,104,201 km (0.084 R)
• M14: 11,867,599 km (0.079 R)
• M15: 12,782,540 km (0.093 R)
• M16: 15,340,514 km (0.054 R)
• M17: 17,705,806 km (0.114 R)
• M18: 18,073,068 km (0.043 R)
• M19: 20,065,114 km (0.114 R)
• M20: 20,464,241 km (0.109 R)
• M21: 22,369,370 km (0.097 R)
• M22: 22,712,398 km (0.056 R)
• M23: 25,028,023 km (0.086 R)
• M24: 26,720,424 km (0.094 R)
• M25: 28,387,692 km (0.076 R)
• M26: 29,502,645 km (0.108 R)
• M27: 29,811,864 km (0.072 R)
• M28: 31,604,345 km (0.071 R)
• M29: 32,691,772 km (0.117 R)
• M30: 33,691,684 km (0.038 R)
• M31: 36,813,343 km (0.077 R)
• M32: 43,892,464 km (0.108 R)
• M33: 45,519,191 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 13.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.13 AU - 12.45 AU

Year: 13856 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,237,675 km

• M1: 162,912 km (0.098 R)
• M2: 733,628 km (0.08 R)
• M3: 1,261,409 km (0.108 R)
• M4: 1,880,894 km (0.028 R)
• M5: 2,313,381 km (0.113 R)
• M6: 3,656,322 km (0.089 R)
• M7: 4,498,707 km (0.107 R)
• M8: 5,001,057 km (0.119 R)
• M9: 7,861,518 km (0.09 R)
• M10: 8,950,291 km (0.119 R)
• M11: 11,064,558 km (0.1 R)
• M12: 11,487,620 km (0.11 R)
• M13: 13,425,212 km (0.115 R)
• M14: 13,837,354 km (0.084 R)
• M15: 14,687,369 km (0.073 R)
• M16: 20,445,691 km (0.065 R)
• M17: 24,785,674 km (0.119 R)
• M18: 26,573,818 km (0.086 R)
• M19: 27,775,687 km (0.069 R)
• M20: 29,357,535 km (0.087 R)
• M21: 33,197,413 km (0.082 R)
• M22: 34,978,226 km (0.076 R)
• M23: 52,083,695 km (0.112 R)
• M24: 58,042,179 km (0.054 R)
• M25: 58,588,660 km (0.091 R)
• M26: 59,877,445 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 4.4

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.36 AU - 12.96 AU

Year: 16453 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 122.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,237,675 km

• M1: 54,902 km (0.096 R)
• M2: 432,188 km (0.062 R)
• M3: 837,150 km (0.057 R)
• M4: 1,380,340 km (0.084 R)
• M5: 1,557,763 km (0.055 R)
• M6: 1,876,705 km (0.081 R)
• M7: 3,235,802 km (0.111 R)
• M8: 4,156,726 km (0.106 R)
• M9: 4,860,136 km (0.045 R)
• M10: 5,504,454 km (0.066 R)
• M11: 7,079,121 km (0.068 R)
• M12: 7,947,686 km (0.087 R)
• M13: 9,549,281 km (0.095 R)
• M14: 10,764,315 km (0.06 R)
• M15: 11,684,940 km (0.085 R)
• M16: 12,481,549 km (0.116 R)
• M17: 12,833,702 km (0.119 R)
• M18: 15,622,206 km (0.049 R)
• M19: 16,169,286 km (0.094 R)
• M20: 19,407,930 km (0.088 R)
• M21: 26,741,816 km (0.065 R)
• M22: 30,804,595 km (0.115 R)
• M23: 32,538,584 km (0.07 R)
• M24: 33,880,926 km (0.059 R)
• M25: 39,620,547 km (0.043 R)
• M26: 40,253,197 km (0.104 R)
• M27: 45,283,575 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit