🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 400 Days

Day: 44.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.9 AU - 1.4 AU

Year: 446 Days

Day: 35.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 158.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,023,891 km

• M1: 131,646 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.73 AU - 1.93 AU

Year: 895 Days

Day: 30 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934

Radius: 14.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.89 AU - 5.31 AU

Year: 4165 Days

Day: 9.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,023,891 km

• M1: 181,013 km (0.055 R)
• M2: 741,108 km (0.089 R)
• M3: 1,258,567 km (0.088 R)
• M4: 2,442,185 km (0.081 R)
• M5: 3,067,056 km (0.046 R)
• M6: 3,604,561 km (0.052 R)
• M7: 4,395,335 km (0.088 R)
• M8: 5,271,979 km (0.041 R)
• M9: 5,840,450 km (0.083 R)
• M10: 6,705,126 km (0.086 R)
• M11: 8,013,360 km (0.092 R)
• M12: 10,373,565 km (0.044 R)
• M13: 11,548,507 km (0.098 R)
• M14: 12,217,060 km (0.089 R)
• M15: 14,379,048 km (0.071 R)
• M16: 20,054,941 km (0.039 R)
• M17: 20,951,930 km (0.081 R)
• M18: 21,947,653 km (0.088 R)
• M19: 24,497,250 km (0.064 R)
• M20: 25,762,848 km (0.077 R)
• M21: 26,988,653 km (0.064 R)
• M22: 27,742,626 km (0.079 R)
• M23: 29,644,912 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 12.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.34 AU - 9.98 AU

Year: 9217 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,023,891 km

• M1: 177,573 km (0.105 R)
• M2: 662,270 km (0.117 R)
• M3: 1,999,076 km (0.033 R)
• M4: 2,407,030 km (0.094 R)
• M5: 3,069,000 km (0.053 R)
• M6: 3,693,721 km (0.05 R)
• M7: 4,202,803 km (0.088 R)
• M8: 4,607,764 km (0.092 R)
• M9: 5,038,905 km (0.085 R)
• M10: 5,806,043 km (0.045 R)
• M11: 6,497,335 km (0.099 R)
• M12: 6,961,836 km (0.099 R)
• M13: 7,615,579 km (0.037 R)
• M14: 8,490,128 km (0.084 R)
• M15: 9,285,241 km (0.097 R)
• M16: 9,926,118 km (0.102 R)
• M17: 14,803,756 km (0.089 R)
• M18: 16,235,408 km (0.117 R)
• M19: 17,460,315 km (0.109 R)
• M20: 18,285,198 km (0.101 R)
• M21: 20,419,960 km (0.072 R)
• M22: 21,083,277 km (0.088 R)
• M23: 22,365,779 km (0.081 R)
• M24: 22,892,962 km (0.106 R)
• M25: 23,608,938 km (0.043 R)
• M26: 26,721,022 km (0.029 R)
• M27: 29,568,169 km (0.102 R)
• M28: 32,724,235 km (0.062 R)
• M29: 33,978,015 km (0.084 R)
• M30: 35,145,327 km (0.103 R)
• M31: 40,212,506 km (0.05 R)
• M32: 40,992,659 km (0.107 R)
• M33: 42,987,397 km (0.094 R)
• M34: 44,214,847 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 9.4

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.22 AU - 11.78 AU

Year: 10590 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,023,891 km

• M1: 116,836 km (0.062 R)
• M2: 428,448 km (0.078 R)
• M3: 740,061 km (0.073 R)
• M4: 1,574,069 km (0.04 R)
• M5: 2,567,548 km (0.057 R)
• M6: 2,940,047 km (0.105 R)
• M7: 3,273,650 km (0.041 R)
• M8: 4,646,809 km (0.066 R)
• M9: 5,101,736 km (0.118 R)
• M10: 5,802,901 km (0.034 R)
• M11: 6,176,746 km (0.073 R)
• M12: 6,973,206 km (0.028 R)
• M13: 7,881,414 km (0.111 R)
• M14: 11,423,593 km (0.116 R)
• M15: 12,559,489 km (0.12 R)
• M16: 13,900,634 km (0.089 R)
• M17: 15,264,368 km (0.076 R)
• M18: 15,834,187 km (0.094 R)
• M19: 17,940,525 km (0.099 R)
• M20: 18,335,463 km (0.093 R)
• M21: 20,227,278 km (0.048 R)
• M22: 26,474,634 km (0.078 R)
• M23: 30,983,963 km (0.119 R)
• M24: 33,182,453 km (0.067 R)
• M25: 33,538,795 km (0.092 R)
• M26: 34,017,957 km (0.102 R)
• M27: 36,608,843 km (0.102 R)
• M28: 37,116,877 km (0.071 R)
• M29: 39,861,400 km (0.092 R)
• M30: 43,727,308 km (0.091 R)
• M31: 44,155,906 km (0.089 R)
• M32: 48,291,090 km (0.102 R)
• M33: 50,452,480 km (0.074 R)
• M34: 55,299,601 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.8

Radius: 11.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.62 AU - 12.6 AU

Year: 12499 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,023,891 km

• M1: 147,952 km (0.113 R)
• M2: 535,261 km (0.077 R)
• M3: 1,010,234 km (0.116 R)
• M4: 1,864,139 km (0.08 R)
• M5: 2,517,882 km (0.114 R)
• M6: 3,943,250 km (0.108 R)
• M7: 5,057,455 km (0.111 R)
• M8: 5,460,771 km (0.115 R)
• M9: 6,842,158 km (0.089 R)
• M10: 8,305,823 km (0.084 R)
• M11: 11,439,600 km (0.103 R)
• M12: 11,843,514 km (0.073 R)
• M13: 13,050,320 km (0.12 R)
• M14: 13,942,821 km (0.112 R)
• M15: 16,063,371 km (0.099 R)
• M16: 17,540,650 km (0.103 R)
• M17: 18,706,765 km (0.038 R)
• M18: 19,268,206 km (0.101 R)
• M19: 20,425,046 km (0.086 R)
• M20: 22,425,319 km (0.074 R)
• M21: 23,798,179 km (0.052 R)
• M22: 26,710,849 km (0.118 R)
• M23: 27,320,760 km (0.107 R)
• M24: 32,769,563 km (0.077 R)
• M25: 33,351,499 km (0.108 R)
• M26: 33,940,167 km (0.065 R)
• M27: 39,032,029 km (0.071 R)
• M28: 45,039,431 km (0.078 R)
• M29: 51,322,691 km (0.118 R)
• M30: 53,219,742 km (0.114 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit