🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.15 AU - 1.31 AU

Year: 498 Days

Day: 28.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,802,838 km

• M1: 12,117 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.05 AU - 1.47 AU

Year: 517 Days

Day: 26.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 712 Days

Day: 19.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.9 AU - 2.02 AU

Year: 1002 Days

Day: 14.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.03 AU - 3.27 AU

Year: 2042 Days

Day: 23.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.46 AU - 4.62 AU

Year: 3533 Days

Day: 32.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,802,838 km

• M1: 3,407,989 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 11.5

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.35 AU - 11.99 AU

Year: 10983 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,802,838 km

• M1: 143,165 km (0.044 R)
• M2: 524,490 km (0.109 R)
• M3: 1,043,894 km (0.082 R)
• M4: 1,705,865 km (0.092 R)
• M5: 3,029,806 km (0.117 R)
• M6: 3,976,910 km (0.091 R)
• M7: 5,178,330 km (0.111 R)
• M8: 5,664,224 km (0.095 R)
• M9: 7,264,622 km (0.112 R)
• M10: 7,919,562 km (0.092 R)
• M11: 8,377,780 km (0.111 R)
• M12: 10,175,946 km (0.08 R)
• M13: 11,919,659 km (0.082 R)
• M14: 15,846,603 km (0.087 R)
• M15: 18,416,994 km (0.057 R)
• M16: 19,223,027 km (0.083 R)
• M17: 19,884,699 km (0.11 R)
• M18: 20,390,938 km (0.09 R)
• M19: 21,961,267 km (0.091 R)
• M20: 25,637,634 km (0.115 R)
• M21: 30,367,321 km (0.087 R)
• M22: 35,648,425 km (0.098 R)
• M23: 36,647,439 km (0.091 R)
• M24: 38,440,220 km (0.1 R)
• M25: 43,884,236 km (0.12 R)
• M26: 48,745,569 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889

Radius: 6.5

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.61 AU - 15.51 AU

Year: 20292 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,802,838 km

• M1: 80,783 km (0.101 R)
• M2: 443,408 km (0.072 R)
• M3: 791,672 km (0.053 R)
• M4: 1,099,544 km (0.099 R)
• M5: 1,312,123 km (0.111 R)
• M6: 1,603,839 km (0.107 R)
• M7: 3,518,692 km (0.087 R)
• M8: 3,890,143 km (0.105 R)
• M9: 5,162,623 km (0.036 R)
• M10: 5,479,321 km (0.109 R)
• M11: 6,462,478 km (0.062 R)
• M12: 7,458,501 km (0.089 R)
• M13: 8,283,234 km (0.113 R)
• M14: 9,991,043 km (0.049 R)
• M15: 11,121,405 km (0.11 R)
• M16: 11,989,222 km (0.105 R)
• M17: 19,650,428 km (0.039 R)
• M18: 20,717,660 km (0.118 R)
• M19: 21,215,222 km (0.05 R)
• M20: 29,044,277 km (0.097 R)
• M21: 32,650,184 km (0.111 R)
• M22: 35,119,297 km (0.061 R)
• M23: 36,978,050 km (0.087 R)
• M24: 40,580,218 km (0.118 R)
• M25: 41,673,329 km (0.041 R)
• M26: 50,594,598 km (0.074 R)
• M27: 52,225,963 km (0.069 R)
• M28: 55,784,298 km (0.115 R)
• M29: 56,940,690 km (0.092 R)
• M30: 57,720,543 km (0.059 R)
• M31: 60,708,162 km (0.118 R)
• M32: 61,521,975 km (0.068 R)
• M33: 68,734,986 km (0.094 R)
• M34: 70,734,511 km (0.092 R)
• M35: 79,362,718 km (0.092 R)
• M36: 80,335,553 km (0.108 R)
• M37: 82,056,975 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit