🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.86 AU

Year: 215 Days

Day: 23.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,004,593 km

• M1: 365,318 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 219 Days

Day: 15.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 54.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 373 Days

Day: 21.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,004,593 km

• M1: 307,424 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.4 AU - 1.82 AU

Year: 718 Days

Day: 14.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.61 AU - 2.63 AU

Year: 1085 Days

Day: 33.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,004,593 km

• M1: 1,317,209 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.04 AU - 2.28 AU

Year: 1116 Days

Day: 18.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.27 AU - 4.77 AU

Year: 2833 Days

Day: 38.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.89 AU - 5.07 AU

Year: 3333 Days

Day: 24.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,004,593 km

• M1: 219,610 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 13.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.67 AU - 6.45 AU

Year: 4608 Days

Day: 12.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,004,593 km

• M1: 213,626 km (0.11 R)
• M2: 306,676 km (0.106 R)
• M3: 471,383 km (0.089 R)
• M4: 564,882 km (0.108 R)
• M5: 924,964 km (0.1 R)
• M6: 1,104,032 km (0.113 R)
• M7: 1,508,395 km (0.115 R)
• M8: 1,635,554 km (0.071 R)
• M9: 1,755,531 km (0.112 R)
• M10: 1,958,236 km (0.111 R)
• M11: 2,074,474 km (0.113 R)
• M12: 2,180,987 km (0.086 R)
• M13: 2,265,211 km (0.03 R)
• M14: 2,412,266 km (0.12 R)
• M15: 2,575,327 km (0.066 R)
• M16: 3,113,580 km (0.111 R)
• M17: 3,333,340 km (0.098 R)
• M18: 3,629,544 km (0.099 R)
• M19: 3,773,606 km (0.113 R)
• M20: 4,008,325 km (0.108 R)
• M21: 4,097,486 km (0.093 R)
• M22: 4,278,050 km (0.079 R)
• M23: 4,725,348 km (0.083 R)
• M24: 5,171,598 km (0.111 R)
• M25: 5,350,667 km (0.041 R)
• M26: 5,565,041 km (0.114 R)
• M27: 6,139,048 km (0.053 R)
• M28: 6,732,054 km (0.114 R)
• M29: 7,582,069 km (0.116 R)
• M30: 8,542,637 km (0.052 R)
• M31: 8,716,170 km (0.071 R)
• M32: 9,086,275 km (0.117 R)
• M33: 9,184,561 km (0.085 R)
• M34: 9,283,296 km (0.115 R)
• M35: 9,441,870 km (0.105 R)
• M36: 10,085,140 km (0.102 R)
• M37: 10,268,697 km (0.102 R)
• M38: 10,391,666 km (0.088 R)
• M39: 10,742,623 km (0.026 R)
• M40: 10,846,594 km (0.112 R)
• M41: 11,160,749 km (0.041 R)
• M42: 11,435,261 km (0.058 R)
• M43: 11,862,214 km (0.093 R)
• M44: 12,294,252 km (0.057 R)
• M45: 12,556,048 km (0.075 R)
• M46: 12,731,676 km (0.114 R)
• M47: 12,863,771 km (0.051 R)
• M48: 13,196,327 km (0.043 R)
• M49: 13,441,967 km (0.093 R)
• M50: 13,531,726 km (0.082 R)
• M51: 13,689,103 km (0.059 R)
• M52: 14,416,747 km (0.112 R)
• M53: 14,508,600 km (0.118 R)
• M54: 14,808,544 km (0.097 R)
• M55: 14,924,332 km (0.046 R)
• M56: 15,320,617 km (0.036 R)
• M57: 15,484,726 km (0.073 R)
• M58: 15,838,525 km (0.103 R)
• M59: 15,933,370 km (0.076 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit