🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 137 Days

Day: 38.9 Hours

Environment

Temp: 336 °C

Axial Tilt: 126.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,116,265 km

• M1: 348,862 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.41 AU - 1.43 AU

Year: 500 Days

Day: 34.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 12

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.25 AU - 16.63 AU

Year: 17052 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,116,265 km

• M1: 149,299 km (0.05 R)
• M2: 733,329 km (0.112 R)
• M3: 1,225,655 km (0.058 R)
• M4: 3,028,908 km (0.044 R)
• M5: 3,767,772 km (0.105 R)
• M6: 4,241,698 km (0.098 R)
• M7: 5,986,009 km (0.104 R)
• M8: 6,467,714 km (0.119 R)
• M9: 7,106,198 km (0.1 R)
• M10: 10,890,575 km (0.088 R)
• M11: 11,610,440 km (0.109 R)
• M12: 12,297,843 km (0.097 R)
• M13: 14,030,934 km (0.084 R)
• M14: 14,453,099 km (0.09 R)
• M15: 15,921,552 km (0.095 R)
• M16: 19,067,445 km (0.108 R)
• M17: 19,585,802 km (0.072 R)
• M18: 21,660,126 km (0.086 R)
• M19: 22,414,847 km (0.119 R)
• M20: 25,924,413 km (0.119 R)
• M21: 29,439,664 km (0.108 R)
• M22: 36,467,323 km (0.108 R)
• M23: 36,998,695 km (0.066 R)
• M24: 37,535,303 km (0.087 R)
• M25: 38,899,635 km (0.079 R)
• M26: 39,594,068 km (0.032 R)
• M27: 42,748,340 km (0.101 R)
• M28: 48,105,589 km (0.027 R)
• M29: 48,905,638 km (0.091 R)
• M30: 49,877,576 km (0.042 R)
• M31: 50,697,222 km (0.028 R)
• M32: 57,402,049 km (0.071 R)
• M33: 61,433,263 km (0.062 R)
• M34: 61,808,903 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 14.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.91 AU - 16.19 AU

Year: 17240 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,116,265 km

• M1: 175,329 km (0.064 R)
• M2: 881,580 km (0.097 R)
• M3: 1,964,370 km (0.088 R)
• M4: 2,604,050 km (0.114 R)
• M5: 5,666,618 km (0.108 R)
• M6: 8,372,245 km (0.074 R)
• M7: 9,440,074 km (0.092 R)
• M8: 10,900,449 km (0.062 R)
• M9: 13,121,977 km (0.079 R)
• M10: 14,046,492 km (0.101 R)
• M11: 15,090,087 km (0.118 R)
• M12: 17,839,696 km (0.046 R)
• M13: 24,523,729 km (0.093 R)
• M14: 25,380,476 km (0.112 R)
• M15: 26,927,766 km (0.066 R)
• M16: 28,890,042 km (0.035 R)
• M17: 29,725,247 km (0.034 R)
• M18: 30,822,547 km (0.032 R)
• M19: 31,946,775 km (0.11 R)
• M20: 34,809,779 km (0.1 R)
• M21: 37,276,199 km (0.09 R)
• M22: 38,695,733 km (0.114 R)
• M23: 42,554,909 km (0.113 R)
• M24: 43,792,233 km (0.097 R)
• M25: 44,577,622 km (0.05 R)
• M26: 46,826,826 km (0.113 R)
• M27: 48,814,084 km (0.072 R)
• M28: 51,550,379 km (0.079 R)
• M29: 54,930,842 km (0.113 R)
• M30: 58,646,105 km (0.12 R)
• M31: 61,540,076 km (0.098 R)
• M32: 72,309,926 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 13.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.31 AU - 18.47 AU

Year: 21414 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,116,265 km

• M1: 200,312 km (0.117 R)
• M2: 742,604 km (0.111 R)
• M3: 2,711,761 km (0.091 R)
• M4: 3,984,988 km (0.114 R)
• M5: 5,624,431 km (0.093 R)
• M6: 14,226,907 km (0.089 R)
• M7: 16,435,271 km (0.075 R)
• M8: 25,074,847 km (0.099 R)
• M9: 25,517,058 km (0.097 R)
• M10: 34,395,542 km (0.039 R)
• M11: 35,079,205 km (0.087 R)
• M12: 37,615,936 km (0.114 R)
• M13: 39,671,560 km (0.068 R)
• M14: 42,736,821 km (0.096 R)
• M15: 44,166,378 km (0.075 R)
• M16: 46,786,285 km (0.034 R)
• M17: 54,522,440 km (0.064 R)
• M18: 60,656,252 km (0.085 R)
• M19: 64,094,759 km (0.109 R)
• M20: 67,874,948 km (0.045 R)
• M21: 78,914,223 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 3.3

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 16.25 AU - 26.01 AU

Year: 28681 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,116,265 km

• M1: 41,139 km (0.108 R)
• M2: 293,810 km (0.028 R)
• M3: 593,006 km (0.119 R)
• M4: 883,226 km (0.115 R)
• M5: 1,462,768 km (0.029 R)
• M6: 2,261,022 km (0.069 R)
• M7: 3,208,276 km (0.067 R)
• M8: 3,989,925 km (0.092 R)
• M9: 4,489,582 km (0.108 R)
• M10: 8,244,189 km (0.062 R)
• M11: 8,490,726 km (0.108 R)
• M12: 9,634,402 km (0.118 R)
• M13: 11,720,993 km (0.069 R)
• M14: 16,370,046 km (0.071 R)
• M15: 26,964,867 km (0.099 R)
• M16: 28,502,882 km (0.076 R)
• M17: 29,522,093 km (0.11 R)
• M18: 42,966,453 km (0.071 R)
• M19: 45,977,709 km (0.034 R)
• M20: 54,286,524 km (0.059 R)
• M21: 57,800,279 km (0.096 R)
• M22: 61,275,886 km (0.08 R)

Kuiper Belt

Range: 37.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit