🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 40.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,458,804 km

• M1: 39,045 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.87 AU

Year: 662 Days

Day: 25.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.91 AU

Year: 728 Days

Day: 47.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,458,804 km

• M1: 860,038 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.87 AU - 2.39 AU

Year: 1098 Days

Day: 43.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,458,804 km

• M1: 99,034 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.37 AU - 3.21 AU

Year: 1646 Days

Day: 12.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.97 AU - 3.91 AU

Year: 2253 Days

Day: 28.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.08 AU - 4.16 AU

Year: 2432 Days

Day: 43.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 10

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.06 AU - 14.62 AU

Year: 14386 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,458,804 km

• M1: 124,465 km (0.105 R)
• M2: 535,560 km (0.105 R)
• M3: 1,095,056 km (0.087 R)
• M4: 1,438,084 km (0.115 R)
• M5: 1,997,281 km (0.115 R)
• M6: 2,650,725 km (0.03 R)
• M7: 2,978,942 km (0.089 R)
• M8: 3,307,908 km (0.026 R)
• M9: 3,661,408 km (0.059 R)
• M10: 5,633,108 km (0.066 R)
• M11: 8,179,114 km (0.088 R)
• M12: 9,676,140 km (0.101 R)
• M13: 10,576,420 km (0.118 R)
• M14: 12,093,342 km (0.067 R)
• M15: 14,240,371 km (0.106 R)
• M16: 15,255,243 km (0.043 R)
• M17: 16,551,508 km (0.09 R)
• M18: 18,252,287 km (0.082 R)
• M19: 19,015,834 km (0.111 R)
• M20: 19,624,249 km (0.096 R)
• M21: 21,809,275 km (0.072 R)
• M22: 37,324,968 km (0.053 R)
• M23: 38,554,214 km (0.065 R)
• M24: 38,969,946 km (0.099 R)
• M25: 44,649,878 km (0.099 R)
• M26: 45,879,423 km (0.111 R)
• M27: 46,659,426 km (0.109 R)
• M28: 49,540,382 km (0.115 R)
• M29: 54,427,894 km (0.079 R)
• M30: 60,743,318 km (0.05 R)
• M31: 61,872,782 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 6.4

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.51 AU - 14.47 AU

Year: 17495 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,458,804 km

• M1: 79,736 km (0.036 R)
• M2: 378,034 km (0.055 R)
• M3: 754,272 km (0.115 R)
• M4: 1,098,048 km (0.096 R)
• M5: 1,359,994 km (0.092 R)
• M6: 1,710,053 km (0.065 R)
• M7: 2,230,654 km (0.106 R)
• M8: 2,740,932 km (0.051 R)
• M9: 3,504,031 km (0.1 R)
• M10: 3,907,048 km (0.114 R)
• M11: 5,100,240 km (0.111 R)
• M12: 5,372,060 km (0.066 R)
• M13: 6,170,164 km (0.03 R)
• M14: 7,382,356 km (0.112 R)
• M15: 9,234,976 km (0.112 R)
• M16: 10,215,141 km (0.093 R)
• M17: 10,924,684 km (0.087 R)
• M18: 12,997,512 km (0.098 R)
• M19: 15,600,664 km (0.115 R)
• M20: 16,320,230 km (0.049 R)
• M21: 17,364,423 km (0.06 R)
• M22: 19,094,373 km (0.095 R)
• M23: 19,917,461 km (0.084 R)
• M24: 21,988,793 km (0.11 R)
• M25: 22,528,243 km (0.037 R)
• M26: 32,171,920 km (0.079 R)
• M27: 32,750,564 km (0.101 R)
• M28: 37,122,861 km (0.092 R)
• M29: 40,915,915 km (0.051 R)
• M30: 46,560,542 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621

Radius: 4

Gravity: 38.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.63 AU - 21.01 AU

Year: 32343 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 101,458,804 km

• M1: 51,761 km (0.1 R)
• M2: 277,654 km (0.088 R)
• M3: 898,036 km (0.1 R)
• M4: 1,071,719 km (0.113 R)
• M5: 1,349,074 km (0.038 R)
• M6: 2,984,029 km (0.115 R)
• M7: 3,794,400 km (0.091 R)
• M8: 5,483,510 km (0.117 R)
• M9: 7,616,776 km (0.089 R)
• M10: 12,574,299 km (0.103 R)
• M11: 12,725,842 km (0.08 R)
• M12: 13,187,651 km (0.077 R)
• M13: 15,578,524 km (0.057 R)
• M14: 16,647,101 km (0.108 R)
• M15: 17,013,915 km (0.067 R)
• M16: 19,530,451 km (0.089 R)
• M17: 24,101,563 km (0.057 R)
• M18: 24,452,969 km (0.08 R)
• M19: 25,406,805 km (0.116 R)
• M20: 26,633,507 km (0.053 R)
• M21: 30,823,744 km (0.072 R)
• M22: 30,961,374 km (0.083 R)
• M23: 39,176,242 km (0.116 R)
• M24: 41,644,906 km (0.119 R)
• M25: 41,813,054 km (0.04 R)
• M26: 42,490,283 km (0.086 R)
• M27: 46,166,202 km (0.109 R)
• M28: 48,731,058 km (0.06 R)
• M29: 49,105,052 km (0.086 R)
• M30: 51,389,262 km (0.067 R)
• M31: 54,342,923 km (0.089 R)
• M32: 62,768,275 km (0.114 R)
• M33: 63,210,935 km (0.039 R)
• M34: 63,655,689 km (0.066 R)
• M35: 65,229,010 km (0.09 R)
• M36: 72,751,688 km (0.056 R)
• M37: 73,485,167 km (0.076 R)
• M38: 75,465,394 km (0.066 R)
• M39: 75,965,948 km (0.1 R)
• M40: 79,015,800 km (0.111 R)
• M41: 85,087,529 km (0.115 R)
• M42: 91,462,792 km (0.061 R)
• M43: 95,787,666 km (0.118 R)
• M44: 96,668,648 km (0.092 R)
• M45: 96,963,505 km (0.096 R)
• M46: 98,745,366 km (0.062 R)
• M47: 99,044,412 km (0.088 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 10,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit