🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 47.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.76 AU - 0.94 AU

Year: 295 Days

Day: 42.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 520 Days

Day: 17.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,367,897 km

• M1: 34,258 km (0.093 R)
• M2: 148,700 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.23 AU - 1.99 AU

Year: 770 Days

Day: 18.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,367,897 km

• M1: 643,570 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.65 AU - 1.77 AU

Year: 842 Days

Day: 46.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.99 AU - 2.77 AU

Year: 1383 Days

Day: 26.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,367,897 km

• M1: 48,021 km (0.043 R)
• M2: 1,227,151 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.39 AU - 2.73 AU

Year: 1543 Days

Day: 38.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,367,897 km

• M1: 410,796 km (0.05 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 10.7

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.31 AU - 8.35 AU

Year: 7476 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,367,897 km

• M1: 162,613 km (0.116 R)
• M2: 622,028 km (0.085 R)
• M3: 848,220 km (0.106 R)
• M4: 1,014,124 km (0.088 R)
• M5: 1,136,944 km (0.115 R)
• M6: 1,977,385 km (0.105 R)
• M7: 2,088,237 km (0.083 R)
• M8: 2,201,183 km (0.056 R)
• M9: 2,386,236 km (0.029 R)
• M10: 3,074,535 km (0.085 R)
• M11: 3,793,652 km (0.109 R)
• M12: 3,932,479 km (0.113 R)
• M13: 4,101,226 km (0.025 R)
• M14: 4,417,027 km (0.085 R)
• M15: 4,504,691 km (0.067 R)
• M16: 4,592,804 km (0.037 R)
• M17: 5,442,819 km (0.077 R)
• M18: 5,536,767 km (0.089 R)
• M19: 5,758,172 km (0.109 R)
• M20: 6,144,583 km (0.106 R)
• M21: 7,044,564 km (0.078 R)
• M22: 7,597,328 km (0.097 R)
• M23: 7,914,475 km (0.089 R)
• M24: 8,021,139 km (0.092 R)
• M25: 8,707,942 km (0.051 R)
• M26: 8,891,798 km (0.079 R)
• M27: 8,965,700 km (0.099 R)
• M28: 10,214,692 km (0.105 R)
• M29: 10,447,616 km (0.099 R)
• M30: 10,564,751 km (0.097 R)
• M31: 10,721,679 km (0.116 R)
• M32: 10,839,712 km (0.076 R)
• M33: 12,291,260 km (0.105 R)
• M34: 12,497,705 km (0.078 R)
• M35: 12,580,583 km (0.068 R)
• M36: 13,803,096 km (0.09 R)
• M37: 13,888,666 km (0.071 R)
• M38: 14,406,724 km (0.112 R)
• M39: 14,843,250 km (0.07 R)
• M40: 14,931,064 km (0.094 R)
• M41: 15,595,129 km (0.052 R)
• M42: 15,908,387 km (0.113 R)
• M43: 16,314,246 km (0.103 R)
• M44: 16,632,291 km (0.056 R)
• M45: 16,998,208 km (0.118 R)
• M46: 17,645,069 km (0.114 R)
• M47: 18,441,378 km (0.032 R)
• M48: 18,915,304 km (0.105 R)
• M49: 19,201,485 km (0.062 R)
• M50: 19,681,844 km (0.102 R)
• M51: 20,556,393 km (0.097 R)
• M52: 21,146,407 km (0.08 R)
• M53: 22,393,604 km (0.097 R)
• M54: 23,972,909 km (0.084 R)
• M55: 24,230,966 km (0.093 R)
• M56: 24,438,159 km (0.034 R)
• M57: 24,854,190 km (0.083 R)
• M58: 25,693,434 km (0.067 R)
• M59: 26,808,836 km (0.103 R)
• M60: 27,130,471 km (0.06 R)
• M61: 27,237,883 km (0.064 R)
• M62: 27,399,448 km (0.046 R)
• M63: 28,320,523 km (0.117 R)
• M64: 29,196,867 km (0.054 R)
• M65: 29,417,224 km (0.112 R)
• M66: 29,693,681 km (0.063 R)
• M67: 30,026,387 km (0.109 R)
• M68: 30,137,538 km (0.091 R)
• M69: 30,304,639 km (0.096 R)
• M70: 30,416,239 km (0.065 R)
• M71: 30,695,688 km (0.093 R)
• M72: 33,076,538 km (0.028 R)
• M73: 33,191,429 km (0.081 R)
• M74: 34,057,002 km (0.063 R)
• M75: 34,289,029 km (0.087 R)
• M76: 34,871,563 km (0.095 R)
• M77: 35,105,534 km (0.083 R)
• M78: 37,353,840 km (0.083 R)
• M79: 38,073,406 km (0.061 R)
• M80: 38,858,197 km (0.082 R)
• M81: 39,465,414 km (0.094 R)
• M82: 40,997,296 km (0.067 R)
• M83: 41,367,850 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit