🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 38.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 175 Days

Day: 40.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.95 AU - 1.13 AU

Year: 380 Days

Day: 31.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.34 AU - 2.08 AU

Year: 801 Days

Day: 16.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,088,951 km

• M1: 44,131 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.49 AU - 2.33 AU

Year: 945 Days

Day: 15.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,088,951 km

• M1: 183,407 km (0.06 R)
• M2: 321,785 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.07 AU - 4.51 AU

Year: 2643 Days

Day: 38.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.39 AU - 5.05 AU

Year: 3105 Days

Day: 32.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,088,951 km

• M1: 166,802 km (0.115 R)
• M2: 1,056,759 km (0.066 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.75 AU - 5.31 AU

Year: 3453 Days

Day: 29.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 12

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.56 AU - 7.26 AU

Year: 5146 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,088,951 km

• M1: 165,455 km (0.088 R)
• M2: 432,338 km (0.12 R)
• M3: 507,586 km (0.093 R)
• M4: 588,518 km (0.081 R)
• M5: 686,056 km (0.101 R)
• M6: 1,001,558 km (0.094 R)
• M7: 1,121,685 km (0.078 R)
• M8: 1,204,712 km (0.081 R)
• M9: 1,318,705 km (0.119 R)
• M10: 1,573,620 km (0.099 R)
• M11: 1,960,929 km (0.054 R)
• M12: 2,165,878 km (0.097 R)
• M13: 2,541,817 km (0.08 R)
• M14: 2,880,507 km (0.037 R)
• M15: 3,075,134 km (0.102 R)
• M16: 3,194,064 km (0.107 R)
• M17: 3,456,908 km (0.097 R)
• M18: 3,854,090 km (0.057 R)
• M19: 4,112,445 km (0.105 R)
• M20: 4,287,924 km (0.112 R)
• M21: 4,737,615 km (0.1 R)
• M22: 5,131,656 km (0.108 R)
• M23: 5,249,688 km (0.071 R)
• M24: 5,464,361 km (0.089 R)
• M25: 5,828,632 km (0.056 R)
• M26: 6,200,832 km (0.051 R)
• M27: 6,812,388 km (0.099 R)
• M28: 7,257,442 km (0.05 R)
• M29: 7,577,282 km (0.11 R)
• M30: 7,820,229 km (0.097 R)
• M31: 8,148,147 km (0.119 R)
• M32: 8,564,478 km (0.11 R)
• M33: 8,930,993 km (0.065 R)
• M34: 9,825,588 km (0.044 R)
• M35: 10,149,916 km (0.109 R)
• M36: 10,477,835 km (0.106 R)
• M37: 10,748,607 km (0.078 R)
• M38: 11,052,291 km (0.103 R)
• M39: 11,235,997 km (0.11 R)
• M40: 12,676,924 km (0.118 R)
• M41: 12,965,647 km (0.109 R)
• M42: 13,321,391 km (0.12 R)
• M43: 13,582,290 km (0.096 R)
• M44: 13,713,338 km (0.073 R)
• M45: 14,009,691 km (0.051 R)
• M46: 14,175,296 km (0.109 R)
• M47: 14,408,220 km (0.093 R)
• M48: 15,591,988 km (0.081 R)
• M49: 16,143,405 km (0.1 R)
• M50: 16,386,801 km (0.075 R)
• M51: 16,596,238 km (0.113 R)
• M52: 16,701,405 km (0.035 R)
• M53: 16,841,878 km (0.093 R)
• M54: 17,017,955 km (0.065 R)
• M55: 17,550,074 km (0.041 R)
• M56: 17,764,448 km (0.113 R)
• M57: 17,872,009 km (0.111 R)
• M58: 18,195,888 km (0.033 R)
• M59: 18,557,915 km (0.062 R)
• M60: 18,849,332 km (0.114 R)
• M61: 19,179,045 km (0.104 R)
• M62: 19,918,508 km (0.109 R)
• M63: 21,884,523 km (0.109 R)
• M64: 22,501,764 km (0.08 R)
• M65: 24,308,308 km (0.091 R)
• M66: 24,987,781 km (0.1 R)
• M67: 25,068,115 km (0.097 R)
• M68: 25,188,691 km (0.097 R)
• M69: 25,471,132 km (0.115 R)
• M70: 25,916,784 km (0.071 R)
• M71: 26,242,608 km (0.112 R)
• M72: 26,365,278 km (0.112 R)
• M73: 26,980,724 km (0.104 R)
• M74: 27,228,308 km (0.111 R)
• M75: 27,518,080 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 12.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.8 AU - 14.38 AU

Year: 15056 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,088,951 km

• M1: 292,913 km (0.075 R)
• M2: 432,039 km (0.083 R)
• M3: 649,554 km (0.09 R)
• M4: 1,004,550 km (0.056 R)
• M5: 1,193,791 km (0.114 R)
• M6: 1,372,112 km (0.103 R)
• M7: 1,706,164 km (0.032 R)
• M8: 1,934,749 km (0.094 R)
• M9: 2,227,811 km (0.091 R)
• M10: 2,365,890 km (0.111 R)
• M11: 3,099,069 km (0.093 R)
• M12: 3,507,023 km (0.057 R)
• M13: 3,832,697 km (0.075 R)
• M14: 3,999,200 km (0.052 R)
• M15: 4,236,462 km (0.055 R)
• M16: 4,513,368 km (0.071 R)
• M17: 4,689,444 km (0.108 R)
• M18: 4,796,257 km (0.085 R)
• M19: 5,012,277 km (0.109 R)
• M20: 5,121,483 km (0.083 R)
• M21: 5,869,921 km (0.075 R)
• M22: 6,335,470 km (0.104 R)
• M23: 6,772,894 km (0.085 R)
• M24: 7,261,181 km (0.039 R)
• M25: 7,845,361 km (0.099 R)
• M26: 8,749,979 km (0.111 R)
• M27: 9,237,070 km (0.059 R)
• M28: 10,423,082 km (0.116 R)
• M29: 10,844,948 km (0.116 R)
• M30: 11,081,612 km (0.098 R)
• M31: 12,290,961 km (0.105 R)
• M32: 12,836,245 km (0.069 R)
• M33: 13,187,501 km (0.12 R)
• M34: 13,541,898 km (0.079 R)
• M35: 14,002,062 km (0.108 R)
• M36: 14,415,550 km (0.114 R)
• M37: 14,571,581 km (0.047 R)
• M38: 16,163,152 km (0.106 R)
• M39: 16,271,162 km (0.104 R)
• M40: 16,379,471 km (0.105 R)
• M41: 16,815,100 km (0.044 R)
• M42: 17,089,313 km (0.087 R)
• M43: 18,708,859 km (0.116 R)
• M44: 19,221,382 km (0.085 R)
• M45: 19,450,715 km (0.055 R)
• M46: 19,854,181 km (0.071 R)
• M47: 19,969,969 km (0.11 R)
• M48: 20,727,982 km (0.094 R)
• M49: 20,845,416 km (0.108 R)
• M50: 21,495,568 km (0.104 R)
• M51: 21,674,039 km (0.06 R)
• M52: 23,180,040 km (0.037 R)
• M53: 23,546,555 km (0.083 R)
• M54: 24,409,137 km (0.031 R)
• M55: 25,219,508 km (0.073 R)
• M56: 25,470,533 km (0.083 R)
• M57: 26,101,986 km (0.041 R)
• M58: 26,228,845 km (0.096 R)
• M59: 26,356,003 km (0.098 R)
• M60: 26,547,040 km (0.098 R)
• M61: 27,251,347 km (0.091 R)
• M62: 27,573,580 km (0.106 R)
• M63: 28,221,938 km (0.049 R)
• M64: 29,072,102 km (0.087 R)
• M65: 29,401,367 km (0.052 R)
• M66: 29,665,707 km (0.056 R)
• M67: 30,463,362 km (0.107 R)
• M68: 31,673,011 km (0.114 R)
• M69: 32,693,119 km (0.109 R)
• M70: 32,966,883 km (0.102 R)
• M71: 34,556,211 km (0.11 R)
• M72: 35,535,927 km (0.12 R)
• M73: 36,951,123 km (0.085 R)
• M74: 38,890,809 km (0.05 R)
• M75: 39,399,142 km (0.045 R)
• M76: 40,275,636 km (0.054 R)
• M77: 40,789,954 km (0.05 R)
• M78: 42,196,623 km (0.111 R)
• M79: 43,243,359 km (0.112 R)
• M80: 44,905,541 km (0.084 R)
• M81: 45,057,682 km (0.07 R)
• M82: 45,286,118 km (0.113 R)
• M83: 45,438,708 km (0.09 R)
• M84: 46,665,410 km (0.112 R)
• M85: 46,896,688 km (0.045 R)
• M86: 49,622,212 km (0.097 R)
• M87: 49,700,901 km (0.078 R)
• M88: 50,410,443 km (0.109 R)
• M89: 50,489,431 km (0.119 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 16,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit