🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.79 AU

Year: 260 Days

Day: 21.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.87 AU - 1.19 AU

Year: 394 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,666,593 km

• M1: 943,663 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.9 AU - 1.98 AU

Year: 1018 Days

Day: 19.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,666,593 km

• M1: 46,824 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.06 AU - 2.24 AU

Year: 1188 Days

Day: 45 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,666,593 km

• M1: 153,487 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.94 AU - 2.64 AU

Year: 1306 Days

Day: 39.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.92 AU - 2.86 AU

Year: 1392 Days

Day: 22.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.75 AU - 4.35 AU

Year: 3070 Days

Day: 47.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 8.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.39 AU - 8.71 AU

Year: 7815 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,666,593 km

• M1: 133,740 km (0.11 R)
• M2: 469,737 km (0.095 R)
• M3: 701,016 km (0.091 R)
• M4: 780,602 km (0.034 R)
• M5: 1,020,856 km (0.093 R)
• M6: 1,343,538 km (0.118 R)
• M7: 1,697,337 km (0.089 R)
• M8: 2,173,507 km (0.108 R)
• M9: 2,389,976 km (0.093 R)
• M10: 2,488,411 km (0.087 R)
• M11: 2,613,475 km (0.089 R)
• M12: 3,080,819 km (0.12 R)
• M13: 3,242,534 km (0.114 R)
• M14: 3,715,712 km (0.09 R)
• M15: 3,859,027 km (0.115 R)
• M16: 4,151,191 km (0.106 R)
• M17: 4,850,262 km (0.104 R)
• M18: 5,520,311 km (0.059 R)
• M19: 6,389,774 km (0.098 R)
• M20: 6,596,518 km (0.102 R)
• M21: 7,229,766 km (0.03 R)
• M22: 7,301,423 km (0.058 R)
• M23: 7,553,795 km (0.092 R)
• M24: 8,781,844 km (0.111 R)
• M25: 8,896,585 km (0.115 R)
• M26: 9,674,046 km (0.055 R)
• M27: 10,271,390 km (0.09 R)
• M28: 10,798,722 km (0.108 R)
• M29: 10,880,702 km (0.081 R)
• M30: 14,233,041 km (0.052 R)
• M31: 14,367,978 km (0.078 R)
• M32: 14,729,706 km (0.09 R)
• M33: 14,866,139 km (0.096 R)
• M34: 15,094,425 km (0.101 R)
• M35: 15,739,940 km (0.099 R)
• M36: 17,730,040 km (0.063 R)
• M37: 18,264,254 km (0.042 R)
• M38: 18,411,010 km (0.098 R)
• M39: 18,656,201 km (0.093 R)
• M40: 18,803,854 km (0.102 R)
• M41: 19,298,873 km (0.084 R)
• M42: 20,099,820 km (0.079 R)
• M43: 20,251,213 km (0.07 R)
• M44: 20,656,773 km (0.116 R)
• M45: 21,475,822 km (0.084 R)
• M46: 24,479,448 km (0.116 R)
• M47: 26,002,354 km (0.087 R)
• M48: 28,570,052 km (0.062 R)
• M49: 28,626,899 km (0.087 R)
• M50: 29,539,446 km (0.119 R)
• M51: 29,884,119 km (0.073 R)
• M52: 29,941,715 km (0.114 R)
• M53: 30,519,462 km (0.034 R)
• M54: 31,275,978 km (0.052 R)
• M55: 31,334,471 km (0.093 R)
• M56: 31,627,383 km (0.078 R)
• M57: 32,038,778 km (0.046 R)
• M58: 32,629,839 km (0.069 R)
• M59: 33,045,571 km (0.112 R)
• M60: 33,582,777 km (0.114 R)
• M61: 33,942,410 km (0.116 R)
• M62: 34,303,540 km (0.104 R)
• M63: 34,605,279 km (0.04 R)
• M64: 34,847,328 km (0.116 R)
• M65: 35,150,712 km (0.054 R)
• M66: 35,211,599 km (0.12 R)
• M67: 35,272,336 km (0.109 R)
• M68: 35,454,995 km (0.052 R)
• M69: 36,004,916 km (0.058 R)
• M70: 36,250,257 km (0.091 R)
• M71: 36,434,561 km (0.099 R)
• M72: 36,804,218 km (0.057 R)
• M73: 38,295,110 km (0.048 R)
• M74: 38,670,900 km (0.072 R)
• M75: 39,742,470 km (0.082 R)
• M76: 40,122,897 km (0.057 R)
• M77: 40,632,128 km (0.065 R)
• M78: 40,759,735 km (0.118 R)
• M79: 41,271,659 km (0.071 R)
• M80: 41,914,481 km (0.118 R)
• M81: 42,690,146 km (0.119 R)
• M82: 43,535,972 km (0.074 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: 247 - 12,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit