🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 29.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 75 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,968,708 km

• M1: 201,359 km (0.03 R)
• M2: 395,986 km (0.117 R)

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.01 AU - 1.27 AU

Year: 440 Days

Day: 42.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,968,708 km

• M1: 72,256 km (0.073 R)
• M2: 270,323 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.22 AU - 1.72 AU

Year: 645 Days

Day: 36.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.58 AU - 1.98 AU

Year: 859 Days

Day: 15.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.57 AU - 2.61 AU

Year: 1093 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,968,708 km

• M1: 755,020 km (0.081 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 12.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.62 AU - 7.08 AU

Year: 5117 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,968,708 km

• M1: 168,746 km (0.07 R)
• M2: 333,005 km (0.11 R)
• M3: 498,759 km (0.096 R)
• M4: 604,375 km (0.119 R)
• M5: 740,809 km (0.103 R)
• M6: 960,718 km (0.055 R)
• M7: 1,189,752 km (0.091 R)
• M8: 1,380,489 km (0.04 R)
• M9: 1,855,313 km (0.117 R)
• M10: 2,396,408 km (0.061 R)
• M11: 2,517,583 km (0.107 R)
• M12: 2,765,915 km (0.053 R)
• M13: 2,929,874 km (0.071 R)
• M14: 3,191,521 km (0.118 R)
• M15: 3,818,336 km (0.088 R)
• M16: 3,960,604 km (0.078 R)
• M17: 4,042,733 km (0.11 R)
• M18: 4,483,149 km (0.111 R)
• M19: 5,005,545 km (0.104 R)
• M20: 5,273,923 km (0.115 R)
• M21: 5,432,796 km (0.103 R)
• M22: 5,662,579 km (0.102 R)
• M23: 6,107,931 km (0.062 R)
• M24: 6,370,925 km (0.108 R)
• M25: 6,834,080 km (0.073 R)
• M26: 6,933,113 km (0.062 R)
• M27: 7,562,172 km (0.102 R)
• M28: 7,715,959 km (0.066 R)
• M29: 7,870,793 km (0.107 R)
• M30: 8,104,913 km (0.072 R)
• M31: 8,447,193 km (0.111 R)
• M32: 8,553,557 km (0.053 R)
• M33: 8,660,221 km (0.111 R)
• M34: 9,585,484 km (0.04 R)
• M35: 9,891,561 km (0.06 R)
• M36: 10,059,858 km (0.12 R)
• M37: 11,264,720 km (0.081 R)
• M38: 11,676,413 km (0.085 R)
• M39: 11,824,664 km (0.051 R)
• M40: 12,033,204 km (0.094 R)
• M41: 12,363,516 km (0.102 R)
• M42: 12,757,856 km (0.118 R)
• M43: 12,849,410 km (0.102 R)
• M44: 13,714,684 km (0.033 R)
• M45: 13,965,260 km (0.107 R)
• M46: 14,375,907 km (0.119 R)
• M47: 14,726,414 km (0.109 R)
• M48: 14,886,783 km (0.074 R)
• M49: 15,176,704 km (0.099 R)
• M50: 15,762,380 km (0.069 R)
• M51: 16,123,808 km (0.075 R)
• M52: 16,289,114 km (0.038 R)
• M53: 16,454,868 km (0.108 R)
• M54: 16,821,533 km (0.056 R)
• M55: 17,157,380 km (0.058 R)
• M56: 17,359,935 km (0.105 R)
• M57: 17,529,280 km (0.097 R)
• M58: 18,040,755 km (0.094 R)
• M59: 18,660,838 km (0.072 R)
• M60: 19,218,090 km (0.116 R)
• M61: 19,745,423 km (0.092 R)
• M62: 20,028,612 km (0.063 R)
• M63: 20,670,835 km (0.059 R)
• M64: 20,958,362 km (0.11 R)
• M65: 21,756,018 km (0.082 R)
• M66: 22,048,632 km (0.032 R)
• M67: 22,268,840 km (0.1 R)
• M68: 22,379,243 km (0.067 R)
• M69: 23,605,796 km (0.088 R)
• M70: 24,019,434 km (0.083 R)
• M71: 24,283,923 km (0.105 R)
• M72: 24,397,618 km (0.12 R)
• M73: 24,625,455 km (0.063 R)
• M74: 25,428,496 km (0.077 R)
• M75: 25,543,986 km (0.064 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit