🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 15.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,387,119 km

• M1: 104,270 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 46.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,387,119 km

• M1: 355,744 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.71 AU - 0.83 AU

Year: 248 Days

Day: 27.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.26 AU

Year: 424 Days

Day: 29.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.87 AU - 2.33 AU

Year: 1117 Days

Day: 21.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.62 AU - 4.46 AU

Year: 2981 Days

Day: 13.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.7

Radius: 13.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.89 AU - 6.09 AU

Year: 5382 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,387,119 km

• M1: 214,224 km (0.12 R)
• M2: 350,957 km (0.104 R)
• M3: 585,526 km (0.089 R)
• M4: 685,457 km (0.105 R)
• M5: 1,215,483 km (0.055 R)
• M6: 1,452,745 km (0.114 R)
• M7: 1,541,456 km (0.061 R)
• M8: 2,549,896 km (0.114 R)
• M9: 3,341,717 km (0.082 R)
• M10: 3,533,053 km (0.112 R)
• M11: 3,876,679 km (0.102 R)
• M12: 3,976,910 km (0.114 R)
• M13: 4,334,748 km (0.103 R)
• M14: 4,517,556 km (0.075 R)
• M15: 4,623,173 km (0.108 R)
• M16: 4,945,257 km (0.069 R)
• M17: 5,191,645 km (0.098 R)
• M18: 5,498,320 km (0.109 R)
• M19: 5,753,684 km (0.062 R)
• M20: 5,926,020 km (0.096 R)
• M21: 6,041,959 km (0.109 R)
• M22: 6,276,229 km (0.092 R)
• M23: 6,693,308 km (0.118 R)
• M24: 6,935,656 km (0.1 R)
• M25: 7,088,695 km (0.115 R)
• M26: 8,094,442 km (0.111 R)
• M27: 8,614,145 km (0.074 R)
• M28: 9,822,746 km (0.106 R)
• M29: 10,168,018 km (0.091 R)
• M30: 10,342,150 km (0.11 R)
• M31: 10,622,795 km (0.106 R)
• M32: 10,977,193 km (0.052 R)
• M33: 11,155,812 km (0.109 R)
• M34: 11,697,656 km (0.042 R)
• M35: 11,990,120 km (0.084 R)
• M36: 12,285,127 km (0.062 R)
• M37: 12,694,576 km (0.103 R)
• M38: 13,298,204 km (0.069 R)
• M39: 13,412,347 km (0.078 R)
• M40: 13,757,020 km (0.059 R)
• M41: 13,949,852 km (0.037 R)
• M42: 14,572,628 km (0.085 R)
• M43: 14,966,669 km (0.069 R)
• M44: 15,805,314 km (0.083 R)
• M45: 15,926,339 km (0.103 R)
• M46: 16,128,745 km (0.072 R)
• M47: 16,864,766 km (0.103 R)
• M48: 17,444,757 km (0.112 R)
• M49: 17,737,221 km (0.084 R)
• M50: 18,624,486 km (0.082 R)
• M51: 18,795,028 km (0.033 R)
• M52: 19,180,841 km (0.11 R)
• M53: 19,267,009 km (0.09 R)
• M54: 19,786,263 km (0.072 R)
• M55: 19,916,862 km (0.083 R)
• M56: 20,003,928 km (0.097 R)
• M57: 21,327,121 km (0.065 R)
• M58: 21,774,419 km (0.12 R)
• M59: 22,360,693 km (0.089 R)
• M60: 22,678,439 km (0.119 R)
• M61: 23,364,495 km (0.059 R)
• M62: 23,733,104 km (0.033 R)
• M63: 23,825,555 km (0.096 R)
• M64: 24,057,282 km (0.114 R)
• M65: 24,897,723 km (0.086 R)
• M66: 25,605,321 km (0.12 R)
• M67: 27,185,374 km (0.113 R)
• M68: 27,621,900 km (0.103 R)
• M69: 28,011,752 km (0.106 R)
• M70: 28,354,332 km (0.117 R)
• M71: 28,747,624 km (0.108 R)
• M72: 29,988,389 km (0.051 R)
• M73: 30,088,321 km (0.103 R)
• M74: 30,338,897 km (0.116 R)
• M75: 30,741,166 km (0.038 R)
• M76: 30,841,995 km (0.108 R)
• M77: 31,195,794 km (0.108 R)
• M78: 31,500,225 km (0.065 R)
• M79: 31,703,678 km (0.045 R)
• M80: 32,470,517 km (0.051 R)
• M81: 32,676,065 km (0.067 R)
• M82: 33,450,682 km (0.082 R)
• M83: 34,074,655 km (0.112 R)
• M84: 34,755,026 km (0.097 R)
• M85: 35,281,461 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit