🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 46 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.55 AU - 0.73 AU

Year: 194 Days

Day: 12.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,052,590 km

• M1: 38,297 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.02 AU - 1.36 AU

Year: 492 Days

Day: 15.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.16 AU - 1.26 AU

Year: 504 Days

Day: 21.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.29 AU - 2.69 AU

Year: 1488 Days

Day: 47.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 73.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.7 AU - 2.8 AU

Year: 1727 Days

Day: 30.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.25 AU - 3.63 AU

Year: 1909 Days

Day: 19.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.69 AU - 4.01 AU

Year: 2322 Days

Day: 33.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 3.8

Gravity: 64.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.08 AU - 14.18 AU

Year: 17000 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,052,590 km

• M1: 47,273 km (0.052 R)
• M2: 195,076 km (0.117 R)
• M3: 1,229,994 km (0.107 R)
• M4: 1,393,205 km (0.116 R)
• M5: 2,195,050 km (0.098 R)
• M6: 2,817,377 km (0.118 R)
• M7: 2,996,296 km (0.12 R)
• M8: 4,333,551 km (0.108 R)
• M9: 5,817,412 km (0.094 R)
• M10: 6,808,199 km (0.097 R)
• M11: 7,658,364 km (0.097 R)
• M12: 9,117,691 km (0.04 R)
• M13: 9,854,311 km (0.035 R)
• M14: 10,088,731 km (0.061 R)
• M15: 11,063,660 km (0.057 R)
• M16: 13,058,249 km (0.081 R)
• M17: 17,144,963 km (0.113 R)
• M18: 18,706,167 km (0.093 R)
• M19: 20,835,842 km (0.042 R)
• M20: 21,711,438 km (0.108 R)
• M21: 24,806,768 km (0.104 R)
• M22: 25,240,602 km (0.047 R)
• M23: 29,133,587 km (0.074 R)
• M24: 31,096,610 km (0.032 R)
• M25: 35,147,272 km (0.076 R)
• M26: 45,719,802 km (0.099 R)
• M27: 47,860,398 km (0.102 R)
• M28: 49,380,761 km (0.092 R)
• M29: 53,053,090 km (0.074 R)
• M30: 54,134,832 km (0.049 R)
• M31: 64,948,963 km (0.119 R)
• M32: 72,610,319 km (0.063 R)
• M33: 73,274,683 km (0.113 R)
• M34: 75,292,160 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.3

Radius: 7.5

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.03 AU - 19.57 AU

Year: 32113 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,052,590 km

• M1: 93,798 km (0.104 R)
• M2: 376,388 km (0.116 R)
• M3: 820,993 km (0.109 R)
• M4: 1,601,445 km (0.097 R)
• M5: 1,903,633 km (0.092 R)
• M6: 2,334,774 km (0.06 R)
• M7: 2,882,452 km (0.111 R)
• M8: 3,574,492 km (0.076 R)
• M9: 5,084,383 km (0.104 R)
• M10: 5,958,483 km (0.083 R)
• M11: 11,738,197 km (0.046 R)
• M12: 13,255,419 km (0.047 R)
• M13: 16,498,850 km (0.085 R)
• M14: 17,295,459 km (0.114 R)
• M15: 21,045,428 km (0.077 R)
• M16: 23,383,194 km (0.096 R)
• M17: 23,826,154 km (0.101 R)
• M18: 34,185,357 km (0.1 R)
• M19: 41,135,674 km (0.056 R)
• M20: 44,769,706 km (0.106 R)
• M21: 46,490,081 km (0.067 R)
• M22: 47,897,648 km (0.11 R)
• M23: 51,540,655 km (0.037 R)
• M24: 52,479,531 km (0.117 R)
• M25: 59,372,702 km (0.069 R)
• M26: 61,657,810 km (0.065 R)
• M27: 71,850,062 km (0.116 R)
• M28: 72,551,227 km (0.104 R)
• M29: 81,832,279 km (0.09 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: 362 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit