🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 17.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 87.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 42.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,188,802 km

• M1: 400,324 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 23.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.97 AU - 1.33 AU

Year: 453 Days

Day: 13.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.04 AU - 1.52 AU

Year: 532 Days

Day: 13.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,188,802 km

• M1: 864,676 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.83 AU - 2.17 AU

Year: 1038 Days

Day: 33.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,188,802 km

• M1: 585,077 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.09 AU - 2.11 AU

Year: 1117 Days

Day: 42.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.87 AU

Year: 1566 Days

Day: 34.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.76 AU - 3.88 AU

Year: 2221 Days

Day: 32.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210

Radius: 6.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.44 AU - 20.28 AU

Year: 25413 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,188,802 km

• M1: 258,804 km (0.111 R)
• M2: 327,919 km (0.113 R)
• M3: 1,213,089 km (0.096 R)
• M4: 1,310,627 km (0.11 R)
• M5: 1,461,571 km (0.055 R)
• M6: 1,618,499 km (0.11 R)
• M7: 2,121,148 km (0.119 R)
• M8: 2,450,862 km (0.096 R)
• M9: 2,796,583 km (0.119 R)
• M10: 3,057,631 km (0.104 R)
• M11: 3,498,496 km (0.101 R)
• M12: 4,401,319 km (0.033 R)
• M13: 5,492,935 km (0.109 R)
• M14: 6,194,399 km (0.082 R)
• M15: 6,406,230 km (0.085 R)
• M16: 6,663,388 km (0.114 R)
• M17: 6,793,239 km (0.06 R)
• M18: 7,099,616 km (0.1 R)
• M19: 7,143,598 km (0.119 R)
• M20: 7,321,170 km (0.096 R)
• M21: 7,410,331 km (0.053 R)
• M22: 7,544,969 km (0.069 R)
• M23: 8,697,620 km (0.107 R)
• M24: 9,030,027 km (0.08 R)
• M25: 9,125,769 km (0.108 R)
• M26: 9,318,451 km (0.075 R)
• M27: 10,151,562 km (0.102 R)
• M28: 10,602,300 km (0.038 R)
• M29: 11,110,783 km (0.097 R)
• M30: 11,264,869 km (0.105 R)
• M31: 11,419,703 km (0.074 R)
• M32: 11,471,464 km (0.088 R)
• M33: 11,627,195 km (0.109 R)
• M34: 12,416,474 km (0.102 R)
• M35: 13,495,523 km (0.065 R)
• M36: 16,321,277 km (0.099 R)
• M37: 16,379,620 km (0.115 R)
• M38: 16,496,606 km (0.089 R)
• M39: 16,907,851 km (0.084 R)
• M40: 17,501,156 km (0.104 R)
• M41: 17,740,363 km (0.12 R)
• M42: 18,161,630 km (0.061 R)
• M43: 18,769,147 km (0.064 R)
• M44: 20,568,510 km (0.12 R)
• M45: 21,074,450 km (0.116 R)
• M46: 21,265,337 km (0.06 R)
• M47: 21,392,795 km (0.098 R)
• M48: 22,746,955 km (0.091 R)
• M49: 22,942,778 km (0.116 R)
• M50: 23,335,921 km (0.116 R)
• M51: 23,401,595 km (0.049 R)
• M52: 23,863,553 km (0.083 R)
• M53: 24,662,256 km (0.099 R)
• M54: 24,863,316 km (0.088 R)
• M55: 24,930,485 km (0.064 R)
• M56: 25,064,974 km (0.086 R)
• M57: 27,387,630 km (0.103 R)
• M58: 29,280,492 km (0.111 R)
• M59: 29,635,488 km (0.088 R)
• M60: 29,778,055 km (0.05 R)
• M61: 30,998,025 km (0.078 R)
• M62: 31,723,425 km (0.074 R)
• M63: 32,014,992 km (0.112 R)
• M64: 32,601,116 km (0.116 R)
• M65: 35,583,948 km (0.113 R)
• M66: 35,659,644 km (0.12 R)
• M67: 35,735,341 km (0.076 R)
• M68: 36,267,012 km (0.114 R)
• M69: 36,801,226 km (0.043 R)
• M70: 38,032,267 km (0.096 R)
• M71: 39,120,292 km (0.102 R)
• M72: 41,486,332 km (0.07 R)
• M73: 43,089,123 km (0.059 R)
• M74: 45,285,071 km (0.096 R)
• M75: 45,449,030 km (0.109 R)
• M76: 45,942,553 km (0.11 R)
• M77: 46,024,982 km (0.11 R)
• M78: 46,934,836 km (0.08 R)
• M79: 47,934,150 km (0.105 R)
• M80: 48,101,400 km (0.102 R)
• M81: 48,772,347 km (0.101 R)
• M82: 49,530,808 km (0.081 R)
• M83: 50,123,365 km (0.116 R)
• M84: 51,572,370 km (0.039 R)
• M85: 51,658,090 km (0.056 R)
• M86: 52,001,117 km (0.08 R)
• M87: 54,598,585 km (0.073 R)
• M88: 54,685,801 km (0.056 R)
• M89: 56,883,543 km (0.093 R)
• M90: 57,504,075 km (0.04 R)
• M91: 57,770,808 km (0.117 R)
• M92: 58,483,792 km (0.088 R)
• M93: 58,930,790 km (0.078 R)
• M94: 60,008,493 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit