🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.8 AU - 0.82 AU

Year: 272 Days

Day: 47.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.23 AU

Year: 378 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.95 AU - 1.47 AU

Year: 496 Days

Day: 31 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,644,409 km

• M1: 603,328 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.19 AU - 1.91 AU

Year: 719 Days

Day: 23.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.74 AU - 2.3 AU

Year: 1070 Days

Day: 19.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,644,409 km

• M1: 33,510 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.7 AU - 2.98 AU

Year: 1784 Days

Day: 32.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.31 AU - 4.37 AU

Year: 3370 Days

Day: 35.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 14.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.43 AU - 8.89 AU

Year: 8689 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,644,409 km

• M1: 185,352 km (0.116 R)
• M2: 704,756 km (0.119 R)
• M3: 1,194,689 km (0.089 R)
• M4: 2,222,426 km (0.076 R)
• M5: 2,799,575 km (0.1 R)
• M6: 3,806,518 km (0.114 R)
• M7: 4,641,274 km (0.119 R)
• M8: 6,498,831 km (0.086 R)
• M9: 13,796,215 km (0.097 R)
• M10: 21,100,032 km (0.077 R)
• M11: 22,951,605 km (0.11 R)
• M12: 24,734,811 km (0.086 R)
• M13: 25,704,804 km (0.11 R)
• M14: 32,692,371 km (0.099 R)
• M15: 36,506,668 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.9

Radius: 7.7

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.05 AU - 17.35 AU

Year: 24307 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,644,409 km

• M1: 95,743 km (0.025 R)
• M2: 467,194 km (0.118 R)
• M3: 858,692 km (0.084 R)
• M4: 1,821,803 km (0.097 R)
• M5: 3,401,706 km (0.074 R)
• M6: 4,447,395 km (0.104 R)
• M7: 5,177,283 km (0.089 R)
• M8: 7,796,293 km (0.069 R)
• M9: 9,591,916 km (0.106 R)
• M10: 11,780,384 km (0.114 R)
• M11: 15,777,938 km (0.079 R)
• M12: 16,775,157 km (0.081 R)
• M13: 29,656,581 km (0.056 R)
• M14: 38,045,431 km (0.071 R)
• M15: 41,365,457 km (0.1 R)
• M16: 62,513,659 km (0.089 R)
• M17: 71,053,005 km (0.098 R)
• M18: 71,723,054 km (0.07 R)
• M19: 75,832,507 km (0.072 R)
• M20: 76,532,326 km (0.092 R)
• M21: 78,657,663 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.3

Radius: 5.4

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.58 AU - 18.52 AU

Year: 26245 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,644,409 km

• M1: 67,469 km (0.092 R)
• M2: 649,105 km (0.07 R)
• M3: 964,757 km (0.032 R)
• M4: 1,592,170 km (0.071 R)
• M5: 1,937,592 km (0.073 R)
• M6: 3,121,958 km (0.118 R)
• M7: 4,360,180 km (0.109 R)
• M8: 4,689,444 km (0.097 R)
• M9: 4,894,842 km (0.07 R)
• M10: 6,675,207 km (0.119 R)
• M11: 8,142,163 km (0.101 R)
• M12: 9,055,458 km (0.062 R)
• M13: 10,091,573 km (0.041 R)
• M14: 10,609,032 km (0.091 R)
• M15: 11,265,168 km (0.074 R)
• M16: 11,948,083 km (0.12 R)
• M17: 12,267,474 km (0.082 R)
• M18: 12,790,319 km (0.103 R)
• M19: 14,447,863 km (0.076 R)
• M20: 14,737,335 km (0.104 R)
• M21: 15,253,298 km (0.11 R)
• M22: 16,794,007 km (0.108 R)
• M23: 18,605,338 km (0.092 R)
• M24: 20,633,885 km (0.105 R)
• M25: 22,417,241 km (0.104 R)
• M26: 24,710,427 km (0.096 R)
• M27: 26,610,768 km (0.109 R)
• M28: 27,818,771 km (0.055 R)
• M29: 28,379,763 km (0.085 R)
• M30: 29,062,827 km (0.098 R)
• M31: 30,580,498 km (0.044 R)
• M32: 40,809,701 km (0.057 R)
• M33: 43,007,593 km (0.053 R)
• M34: 43,908,471 km (0.036 R)
• M35: 44,211,556 km (0.096 R)
• M36: 45,437,660 km (0.099 R)
• M37: 49,579,128 km (0.065 R)
• M38: 52,418,944 km (0.112 R)
• M39: 59,154,738 km (0.053 R)
• M40: 60,268,345 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit