🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.56 AU - 0.74 AU

Year: 183 Days

Day: 24.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,592,740 km

• M1: 161,416 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.36 AU - 3.16 AU

Year: 1604 Days

Day: 42.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,592,740 km

• M1: 994,377 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.28 AU - 3.78 AU

Year: 1845 Days

Day: 24.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,592,740 km

• M1: 759,957 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.44 AU - 3.84 AU

Year: 1947 Days

Day: 14.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.59 AU - 3.81 AU

Year: 2490 Days

Day: 28.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.57 AU - 5.41 AU

Year: 3328 Days

Day: 21.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,592,740 km

• M1: 680,072 km (0.109 R)
• M2: 3,364,606 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.1 AU - 6.64 AU

Year: 4353 Days

Day: 14.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 12.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.35 AU - 8.47 AU

Year: 8532 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,592,740 km

• M1: 168,746 km (0.114 R)
• M2: 294,708 km (0.111 R)
• M3: 612,304 km (0.064 R)
• M4: 719,416 km (0.083 R)
• M5: 1,066,932 km (0.064 R)
• M6: 1,200,074 km (0.119 R)
• M7: 1,577,510 km (0.078 R)
• M8: 1,692,251 km (0.072 R)
• M9: 1,930,561 km (0.101 R)
• M10: 2,222,576 km (0.057 R)
• M11: 2,330,436 km (0.078 R)
• M12: 2,417,950 km (0.106 R)
• M13: 2,687,526 km (0.108 R)
• M14: 2,849,241 km (0.1 R)
• M15: 2,943,338 km (0.068 R)
• M16: 3,329,749 km (0.112 R)
• M17: 3,453,916 km (0.053 R)
• M18: 3,887,600 km (0.079 R)
• M19: 4,835,153 km (0.048 R)
• M20: 5,233,682 km (0.095 R)
• M21: 5,378,642 km (0.103 R)
• M22: 5,495,478 km (0.051 R)
• M23: 5,583,741 km (0.065 R)
• M24: 5,821,452 km (0.1 R)
• M25: 5,941,579 km (0.064 R)
• M26: 6,679,844 km (0.034 R)
• M27: 6,964,080 km (0.058 R)
• M28: 7,610,193 km (0.088 R)
• M29: 7,708,778 km (0.069 R)
• M30: 7,940,505 km (0.107 R)
• M31: 8,107,457 km (0.104 R)
• M32: 8,275,605 km (0.11 R)
• M33: 10,748,457 km (0.119 R)
• M34: 11,306,308 km (0.099 R)
• M35: 12,179,810 km (0.063 R)
• M36: 13,272,622 km (0.074 R)
• M37: 14,641,443 km (0.117 R)
• M38: 15,676,361 km (0.12 R)
• M39: 15,844,060 km (0.101 R)
• M40: 16,436,168 km (0.117 R)
• M41: 16,734,915 km (0.082 R)
• M42: 16,906,355 km (0.111 R)
• M43: 17,511,179 km (0.09 R)
• M44: 19,054,430 km (0.083 R)
• M45: 20,046,563 km (0.075 R)
• M46: 20,457,359 km (0.1 R)
• M47: 20,640,766 km (0.084 R)
• M48: 20,917,073 km (0.09 R)
• M49: 21,287,179 km (0.062 R)
• M50: 21,519,654 km (0.073 R)
• M51: 22,363,535 km (0.12 R)
• M52: 23,027,451 km (0.103 R)
• M53: 24,471,668 km (0.096 R)
• M54: 26,592,517 km (0.119 R)
• M55: 27,295,777 km (0.069 R)
• M56: 27,447,170 km (0.076 R)
• M57: 27,751,003 km (0.108 R)
• M58: 29,441,908 km (0.108 R)
• M59: 29,752,922 km (0.098 R)
• M60: 29,856,743 km (0.116 R)
• M61: 30,012,923 km (0.076 R)
• M62: 30,378,092 km (0.048 R)
• M63: 30,535,169 km (0.065 R)
• M64: 30,692,397 km (0.115 R)
• M65: 31,377,106 km (0.078 R)
• M66: 31,588,638 km (0.056 R)
• M67: 31,747,810 km (0.07 R)
• M68: 35,094,314 km (0.067 R)
• M69: 35,259,171 km (0.112 R)
• M70: 35,534,281 km (0.043 R)
• M71: 35,810,140 km (0.057 R)
• M72: 36,308,600 km (0.08 R)
• M73: 36,697,854 km (0.068 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit