🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 206 Days

Day: 42.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,038,078 km

• M1: 279,598 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 215 Days

Day: 27.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,038,078 km

• M1: 279,299 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.68 AU - 0.76 AU

Year: 224 Days

Day: 27.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.92 AU - 1.06 AU

Year: 362 Days

Day: 45.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,038,078 km

• M1: 300,692 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.28 AU - 1.42 AU

Year: 576 Days

Day: 22.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 68.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,038,078 km

• M1: 50,564 km (0.057 R)
• M2: 266,883 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.68 AU - 1.72 AU

Year: 814 Days

Day: 45 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,038,078 km

• M1: 46,974 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.16 AU - 3.58 AU

Year: 2271 Days

Day: 12.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,038,078 km

• M1: 242,498 km (0.06 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.27 AU - 4.23 AU

Year: 2666 Days

Day: 35.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 8

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.44 AU - 6.44 AU

Year: 5314 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,038,078 km

• M1: 179,069 km (0.09 R)
• M2: 253,868 km (0.094 R)
• M3: 315,203 km (0.085 R)
• M4: 382,971 km (0.115 R)
• M5: 670,797 km (0.096 R)
• M6: 722,707 km (0.07 R)
• M7: 974,032 km (0.076 R)
• M8: 1,503,159 km (0.117 R)
• M9: 1,643,333 km (0.101 R)
• M10: 1,769,743 km (0.087 R)
• M11: 2,148,525 km (0.033 R)
• M12: 2,367,685 km (0.095 R)
• M13: 2,699,194 km (0.108 R)
• M14: 2,827,400 km (0.025 R)
• M15: 2,892,325 km (0.103 R)
• M16: 3,067,804 km (0.082 R)
• M17: 3,246,723 km (0.075 R)
• M18: 3,756,403 km (0.104 R)
• M19: 3,827,910 km (0.089 R)
• M20: 3,948,037 km (0.055 R)
• M21: 4,045,126 km (0.066 R)
• M22: 4,316,048 km (0.106 R)
• M23: 4,390,997 km (0.072 R)
• M24: 4,466,244 km (0.115 R)
• M25: 4,953,634 km (0.092 R)
• M26: 5,137,490 km (0.112 R)
• M27: 5,566,088 km (0.077 R)
• M28: 5,702,372 km (0.102 R)
• M29: 5,867,378 km (0.034 R)
• M30: 5,922,879 km (0.049 R)
• M31: 6,287,000 km (0.116 R)
• M32: 6,658,452 km (0.039 R)
• M33: 6,716,196 km (0.109 R)
• M34: 7,724,037 km (0.093 R)
• M35: 7,815,292 km (0.087 R)
• M36: 9,065,033 km (0.102 R)
• M37: 9,387,117 km (0.117 R)
• M38: 9,582,192 km (0.091 R)
• M39: 9,745,852 km (0.114 R)
• M40: 9,943,322 km (0.062 R)
• M41: 10,611,426 km (0.086 R)
• M42: 10,678,894 km (0.082 R)
• M43: 10,814,580 km (0.037 R)
• M44: 11,745,078 km (0.058 R)
• M45: 12,629,351 km (0.103 R)
• M46: 13,608,170 km (0.113 R)
• M47: 14,051,130 km (0.118 R)
• M48: 14,237,080 km (0.116 R)
• M49: 14,611,374 km (0.094 R)
• M50: 14,762,019 km (0.109 R)
• M51: 14,988,959 km (0.06 R)
• M52: 15,484,576 km (0.065 R)
• M53: 15,599,767 km (0.115 R)
• M54: 16,924,606 km (0.049 R)
• M55: 17,043,087 km (0.057 R)
• M56: 17,800,800 km (0.074 R)
• M57: 17,921,526 km (0.096 R)
• M58: 18,569,584 km (0.082 R)
• M59: 19,722,086 km (0.107 R)
• M60: 19,930,176 km (0.06 R)
• M61: 20,097,427 km (0.107 R)
• M62: 20,432,975 km (0.062 R)
• M63: 21,408,203 km (0.116 R)
• M64: 22,052,372 km (0.097 R)
• M65: 24,111,736 km (0.09 R)
• M66: 25,051,510 km (0.112 R)
• M67: 25,548,624 km (0.114 R)
• M68: 26,049,028 km (0.093 R)
• M69: 26,690,355 km (0.083 R)
• M70: 26,874,659 km (0.106 R)
• M71: 27,013,037 km (0.06 R)
• M72: 28,363,756 km (0.042 R)
• M73: 28,740,145 km (0.076 R)
• M74: 29,640,724 km (0.088 R)
• M75: 29,831,611 km (0.117 R)
• M76: 30,262,303 km (0.107 R)
• M77: 30,550,728 km (0.071 R)
• M78: 30,647,069 km (0.109 R)
• M79: 31,081,650 km (0.08 R)
• M80: 31,615,715 km (0.115 R)
• M81: 32,250,758 km (0.111 R)
• M82: 32,939,357 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit