🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.97 AU - 1.49 AU

Year: 519 Days

Day: 37.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.11 AU - 1.41 AU

Year: 539 Days

Day: 31.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,206,761 km

• M1: 239,955 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.99 AU - 2.45 AU

Year: 1260 Days

Day: 35.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,206,761 km

• M1: 130,449 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 10.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.64 AU - 5.18 AU

Year: 4143 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,206,761 km

• M1: 128,056 km (0.078 R)
• M2: 470,934 km (0.11 R)
• M3: 856,897 km (0.109 R)
• M4: 1,338,003 km (0.115 R)
• M5: 1,770,491 km (0.116 R)
• M6: 2,382,795 km (0.106 R)
• M7: 2,938,850 km (0.099 R)
• M8: 3,860,971 km (0.052 R)
• M9: 4,700,814 km (0.054 R)
• M10: 6,384,538 km (0.079 R)
• M11: 7,015,691 km (0.043 R)
• M12: 7,524,025 km (0.115 R)
• M13: 10,082,747 km (0.091 R)
• M14: 11,711,120 km (0.102 R)
• M15: 12,936,476 km (0.077 R)
• M16: 14,649,820 km (0.109 R)
• M17: 16,016,995 km (0.072 R)
• M18: 17,755,921 km (0.109 R)
• M19: 19,064,154 km (0.097 R)
• M20: 20,118,221 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 13.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.82 AU - 6.98 AU

Year: 6165 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,206,761 km

• M1: 169,494 km (0.058 R)
• M2: 715,227 km (0.074 R)
• M3: 1,235,678 km (0.038 R)
• M4: 1,691,952 km (0.115 R)
• M5: 2,208,065 km (0.114 R)
• M6: 2,718,193 km (0.057 R)
• M7: 3,798,589 km (0.115 R)
• M8: 4,404,610 km (0.096 R)
• M9: 5,099,043 km (0.104 R)
• M10: 5,679,932 km (0.079 R)
• M11: 7,596,281 km (0.049 R)
• M12: 8,424,454 km (0.028 R)
• M13: 9,238,865 km (0.084 R)
• M14: 11,357,470 km (0.077 R)
• M15: 12,174,724 km (0.078 R)
• M16: 13,262,749 km (0.09 R)
• M17: 14,365,285 km (0.117 R)
• M18: 15,065,852 km (0.087 R)
• M19: 16,319,632 km (0.114 R)
• M20: 18,098,201 km (0.103 R)
• M21: 20,126,150 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.4

Radius: 5

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.21 AU - 14.25 AU

Year: 15298 Days

Day: 19.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,206,761 km

• M1: 62,233 km (0.111 R)
• M2: 480,209 km (0.107 R)
• M3: 1,122,134 km (0.103 R)
• M4: 1,450,501 km (0.077 R)
• M5: 2,597,019 km (0.09 R)
• M6: 3,433,421 km (0.115 R)
• M7: 4,277,602 km (0.07 R)
• M8: 4,598,489 km (0.056 R)
• M9: 4,935,084 km (0.088 R)
• M10: 5,288,135 km (0.101 R)
• M11: 6,956,899 km (0.063 R)
• M12: 7,629,491 km (0.09 R)
• M13: 8,053,302 km (0.052 R)
• M14: 10,698,342 km (0.066 R)
• M15: 11,777,092 km (0.12 R)
• M16: 18,109,271 km (0.083 R)
• M17: 19,810,797 km (0.076 R)
• M18: 20,790,663 km (0.076 R)
• M19: 22,463,018 km (0.106 R)
• M20: 24,122,806 km (0.119 R)
• M21: 25,862,779 km (0.104 R)
• M22: 28,347,450 km (0.062 R)
• M23: 29,247,730 km (0.062 R)
• M24: 33,163,305 km (0.075 R)
• M25: 35,310,483 km (0.104 R)
• M26: 36,748,119 km (0.07 R)
• M27: 37,013,655 km (0.057 R)
• M28: 43,036,465 km (0.106 R)
• M29: 44,826,852 km (0.102 R)
• M30: 45,282,079 km (0.1 R)
• M31: 46,511,025 km (0.07 R)
• M32: 49,842,719 km (0.088 R)
• M33: 59,133,046 km (0.09 R)
• M34: 63,036,803 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 5.6

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.43 AU - 14.57 AU

Year: 17849 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,206,761 km

• M1: 89,160 km (0.118 R)
• M2: 1,380,639 km (0.115 R)
• M3: 2,420,045 km (0.067 R)
• M4: 2,654,165 km (0.097 R)
• M5: 3,477,552 km (0.051 R)
• M6: 4,848,766 km (0.083 R)
• M7: 5,494,431 km (0.104 R)
• M8: 9,719,972 km (0.104 R)
• M9: 16,281,185 km (0.099 R)
• M10: 16,695,422 km (0.106 R)
• M11: 18,963,475 km (0.098 R)
• M12: 24,207,479 km (0.047 R)
• M13: 27,917,805 km (0.084 R)
• M14: 29,355,889 km (0.079 R)
• M15: 30,842,593 km (0.057 R)
• M16: 34,369,961 km (0.116 R)
• M17: 34,914,348 km (0.12 R)
• M18: 37,435,670 km (0.106 R)
• M19: 43,785,502 km (0.067 R)
• M20: 53,136,565 km (0.105 R)
• M21: 61,511,204 km (0.085 R)
• M22: 64,969,009 km (0.095 R)
• M23: 69,416,554 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit