🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.6 AU

Year: 513 Days

Day: 28.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.51 AU - 1.59 AU

Year: 675 Days

Day: 29.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,758,615 km

• M1: 851,960 km (0.039 R)
• M2: 1,272,330 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.33 AU - 2.17 AU

Year: 810 Days

Day: 26.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.37 AU - 3.19 AU

Year: 1622 Days

Day: 24.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.22 AU - 3.6 AU

Year: 2203 Days

Day: 47.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.52 AU - 4.76 AU

Year: 2947 Days

Day: 41.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 4.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.09 AU - 20.27 AU

Year: 29387 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,758,615 km

• M1: 87,964 km (0.055 R)
• M2: 191,635 km (0.053 R)
• M3: 442,062 km (0.091 R)
• M4: 474,824 km (0.101 R)
• M5: 930,050 km (0.034 R)
• M6: 1,410,558 km (0.107 R)
• M7: 1,509,742 km (0.031 R)
• M8: 1,821,055 km (0.071 R)
• M9: 2,382,496 km (0.101 R)
• M10: 2,590,886 km (0.027 R)
• M11: 2,712,509 km (0.046 R)
• M12: 3,481,591 km (0.114 R)
• M13: 3,786,322 km (0.113 R)
• M14: 3,889,844 km (0.055 R)
• M15: 3,959,257 km (0.118 R)
• M16: 3,994,263 km (0.037 R)
• M17: 4,099,580 km (0.049 R)
• M18: 4,205,944 km (0.115 R)
• M19: 4,313,056 km (0.092 R)
• M20: 5,164,567 km (0.096 R)
• M21: 6,066,194 km (0.095 R)
• M22: 6,638,555 km (0.102 R)
• M23: 7,790,160 km (0.118 R)
• M24: 10,951,013 km (0.068 R)
• M25: 11,246,768 km (0.115 R)
• M26: 11,296,434 km (0.074 R)
• M27: 11,346,101 km (0.051 R)
• M28: 11,595,331 km (0.04 R)
• M29: 12,404,955 km (0.056 R)
• M30: 12,764,887 km (0.075 R)
• M31: 14,399,842 km (0.086 R)
• M32: 15,104,747 km (0.058 R)
• M33: 15,544,116 km (0.051 R)
• M34: 15,599,318 km (0.068 R)
• M35: 16,099,274 km (0.046 R)
• M36: 16,435,570 km (0.111 R)
• M37: 16,944,203 km (0.118 R)
• M38: 17,630,408 km (0.077 R)
• M39: 18,209,053 km (0.082 R)
• M40: 18,911,864 km (0.075 R)
• M41: 19,266,560 km (0.118 R)
• M42: 19,742,730 km (0.056 R)
• M43: 20,524,977 km (0.104 R)
• M44: 21,563,187 km (0.1 R)
• M45: 22,181,774 km (0.038 R)
• M46: 22,430,854 km (0.1 R)
• M47: 22,680,982 km (0.109 R)
• M48: 23,120,650 km (0.064 R)
• M49: 23,246,761 km (0.053 R)
• M50: 23,753,748 km (0.074 R)
• M51: 24,972,223 km (0.084 R)
• M52: 25,621,627 km (0.072 R)
• M53: 26,408,363 km (0.106 R)
• M54: 26,870,770 km (0.113 R)
• M55: 27,202,877 km (0.119 R)
• M56: 27,269,448 km (0.06 R)
• M57: 27,736,941 km (0.113 R)
• M58: 28,679,857 km (0.073 R)
• M59: 29,564,728 km (0.077 R)
• M60: 30,527,689 km (0.058 R)
• M61: 31,082,548 km (0.106 R)
• M62: 32,908,839 km (0.068 R)
• M63: 34,914,198 km (0.099 R)
• M64: 34,986,454 km (0.091 R)
• M65: 35,567,043 km (0.092 R)
• M66: 35,639,898 km (0.119 R)
• M67: 35,785,606 km (0.11 R)
• M68: 37,920,966 km (0.115 R)
• M69: 38,442,614 km (0.065 R)
• M70: 38,966,655 km (0.105 R)
• M71: 40,173,162 km (0.05 R)
• M72: 41,468,380 km (0.113 R)
• M73: 42,622,677 km (0.119 R)
• M74: 42,932,345 km (0.034 R)
• M75: 43,087,328 km (0.102 R)
• M76: 43,398,043 km (0.11 R)
• M77: 44,021,717 km (0.108 R)
• M78: 44,256,286 km (0.112 R)
• M79: 44,569,843 km (0.098 R)
• M80: 44,648,232 km (0.062 R)
• M81: 46,227,687 km (0.093 R)
• M82: 50,746,141 km (0.086 R)
• M83: 51,732,589 km (0.104 R)
• M84: 53,640,860 km (0.091 R)
• M85: 54,729,633 km (0.048 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit