🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.06 AU - 1.34 AU

Year: 460 Days

Day: 17.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.28 AU - 1.8 AU

Year: 669 Days

Day: 47.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,737,243 km

• M1: 99,333 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.51 AU - 1.83 AU

Year: 755 Days

Day: 20.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2 AU - 3.06 AU

Year: 1408 Days

Day: 15.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 13.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.62 AU - 6.62 AU

Year: 5297 Days

Day: 5.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 96,737,243 km

• M1: 216,917 km (0.025 R)
• M2: 1,105,977 km (0.1 R)
• M3: 1,697,337 km (0.042 R)
• M4: 2,694,557 km (0.068 R)
• M5: 3,515,400 km (0.112 R)
• M6: 4,897,086 km (0.093 R)
• M7: 5,826,837 km (0.047 R)
• M8: 7,134,472 km (0.06 R)
• M9: 10,027,695 km (0.112 R)
• M10: 10,759,079 km (0.072 R)
• M11: 21,388,307 km (0.096 R)
• M12: 23,559,121 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.9

Radius: 7.6

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.48 AU - 17 AU

Year: 21847 Days

Day: 22 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,737,243 km

• M1: 94,695 km (0.097 R)
• M2: 527,781 km (0.09 R)
• M3: 779,405 km (0.049 R)
• M4: 1,164,619 km (0.102 R)
• M5: 1,432,100 km (0.106 R)
• M6: 1,847,534 km (0.107 R)
• M7: 3,765,079 km (0.114 R)
• M8: 4,799,100 km (0.094 R)
• M9: 5,809,484 km (0.067 R)
• M10: 6,386,034 km (0.077 R)
• M11: 7,652,978 km (0.118 R)
• M12: 11,539,082 km (0.096 R)
• M13: 11,794,446 km (0.082 R)
• M14: 12,118,774 km (0.091 R)
• M15: 12,515,956 km (0.09 R)
• M16: 20,479,051 km (0.118 R)
• M17: 20,759,547 km (0.057 R)
• M18: 21,616,444 km (0.111 R)
• M19: 23,605,048 km (0.039 R)
• M20: 24,016,891 km (0.111 R)
• M21: 26,923,278 km (0.1 R)
• M22: 32,909,886 km (0.072 R)
• M23: 37,173,425 km (0.101 R)
• M24: 38,294,213 km (0.067 R)
• M25: 42,242,848 km (0.082 R)
• M26: 46,133,590 km (0.109 R)
• M27: 46,615,893 km (0.114 R)
• M28: 48,248,006 km (0.034 R)
• M29: 50,256,507 km (0.117 R)
• M30: 55,701,870 km (0.069 R)
• M31: 57,168,377 km (0.062 R)
• M32: 64,286,843 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 3.5

Gravity: 61.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.72 AU - 22.82 AU

Year: 27320 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,737,243 km

• M1: 43,533 km (0.089 R)
• M2: 155,432 km (0.09 R)
• M3: 271,071 km (0.089 R)
• M4: 432,188 km (0.107 R)
• M5: 782,846 km (0.077 R)
• M6: 951,891 km (0.116 R)
• M7: 1,087,277 km (0.088 R)
• M8: 1,967,960 km (0.084 R)
• M9: 2,258,479 km (0.073 R)
• M10: 2,576,674 km (0.028 R)
• M11: 2,924,190 km (0.079 R)
• M12: 5,183,566 km (0.1 R)
• M13: 5,691,451 km (0.064 R)
• M14: 7,054,886 km (0.096 R)
• M15: 8,057,641 km (0.115 R)
• M16: 8,224,293 km (0.1 R)
• M17: 8,393,189 km (0.104 R)
• M18: 10,603,946 km (0.036 R)
• M19: 13,021,597 km (0.104 R)
• M20: 13,174,187 km (0.106 R)
• M21: 16,753,017 km (0.041 R)
• M22: 20,514,506 km (0.078 R)
• M23: 21,455,925 km (0.078 R)
• M24: 25,154,284 km (0.097 R)
• M25: 26,967,410 km (0.111 R)
• M26: 29,255,808 km (0.114 R)
• M27: 29,386,707 km (0.097 R)
• M28: 39,544,701 km (0.099 R)
• M29: 47,898,545 km (0.103 R)
• M30: 52,387,978 km (0.093 R)
• M31: 58,383,860 km (0.073 R)
• M32: 58,798,994 km (0.112 R)
• M33: 63,278,553 km (0.112 R)
• M34: 64,820,757 km (0.11 R)
• M35: 65,265,961 km (0.116 R)
• M36: 78,574,935 km (0.107 R)
• M37: 86,935,661 km (0.067 R)
• M38: 92,451,035 km (0.084 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 10,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit