🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.88 AU - 1.26 AU

Year: 402 Days

Day: 38.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.39 AU - 1.39 AU

Year: 596 Days

Day: 47.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.84 AU

Year: 661 Days

Day: 36.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.62 AU - 2.92 AU

Year: 1676 Days

Day: 33.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.92 AU - 4.12 AU

Year: 2400 Days

Day: 44.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.37 AU - 4.63 AU

Year: 3469 Days

Day: 27.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.51 AU - 4.53 AU

Year: 3493 Days

Day: 30.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 9.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.51 AU - 9.53 AU

Year: 9846 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,949,098 km

• M1: 155,432 km (0.066 R)
• M2: 244,892 km (0.117 R)
• M3: 536,608 km (0.093 R)
• M4: 676,182 km (0.08 R)
• M5: 766,240 km (0.106 R)
• M6: 925,861 km (0.111 R)
• M7: 1,204,712 km (0.093 R)
• M8: 1,278,613 km (0.086 R)
• M9: 1,354,010 km (0.111 R)
• M10: 1,450,651 km (0.054 R)
• M11: 1,650,962 km (0.093 R)
• M12: 2,034,381 km (0.109 R)
• M13: 2,282,265 km (0.093 R)
• M14: 2,588,043 km (0.108 R)
• M15: 3,058,528 km (0.116 R)
• M16: 3,799,936 km (0.099 R)
• M17: 4,106,013 km (0.106 R)
• M18: 4,391,296 km (0.074 R)
• M19: 4,653,541 km (0.111 R)
• M20: 5,658,839 km (0.094 R)
• M21: 5,816,964 km (0.082 R)
• M22: 6,795,932 km (0.081 R)
• M23: 6,997,889 km (0.107 R)
• M24: 7,065,657 km (0.113 R)
• M25: 7,580,722 km (0.111 R)
• M26: 7,650,435 km (0.07 R)
• M27: 7,720,148 km (0.103 R)
• M28: 8,179,264 km (0.083 R)
• M29: 8,286,525 km (0.114 R)
• M30: 8,466,192 km (0.084 R)
• M31: 8,756,562 km (0.025 R)
• M32: 8,976,321 km (0.09 R)
• M33: 9,534,022 km (0.052 R)
• M34: 9,988,201 km (0.098 R)
• M35: 10,179,537 km (0.104 R)
• M36: 10,410,815 km (0.039 R)
• M37: 11,035,985 km (0.094 R)
• M38: 11,194,109 km (0.034 R)
• M39: 11,713,513 km (0.097 R)
• M40: 11,793,997 km (0.112 R)
• M41: 12,159,016 km (0.046 R)
• M42: 12,404,356 km (0.054 R)
• M43: 12,610,203 km (0.034 R)
• M44: 14,253,536 km (0.067 R)
• M45: 14,512,340 km (0.077 R)
• M46: 15,210,064 km (0.107 R)
• M47: 16,367,054 km (0.046 R)
• M48: 16,592,797 km (0.106 R)
• M49: 16,683,454 km (0.095 R)
• M50: 17,001,798 km (0.106 R)
• M51: 17,644,620 km (0.073 R)
• M52: 17,829,673 km (0.084 R)
• M53: 18,201,872 km (0.107 R)
• M54: 18,295,221 km (0.061 R)
• M55: 18,388,869 km (0.065 R)
• M56: 18,670,712 km (0.08 R)
• M57: 19,096,019 km (0.111 R)
• M58: 19,238,436 km (0.1 R)
• M59: 20,585,415 km (0.057 R)
• M60: 20,731,572 km (0.073 R)
• M61: 21,270,274 km (0.04 R)
• M62: 21,912,947 km (0.104 R)
• M63: 22,311,475 km (0.03 R)
• M64: 22,964,470 km (0.086 R)
• M65: 23,623,598 km (0.118 R)
• M66: 24,032,300 km (0.031 R)
• M67: 24,340,471 km (0.118 R)
• M68: 25,585,873 km (0.081 R)
• M69: 26,216,279 km (0.089 R)
• M70: 27,225,017 km (0.107 R)
• M71: 27,599,910 km (0.071 R)
• M72: 27,868,737 km (0.118 R)
• M73: 28,030,303 km (0.079 R)
• M74: 28,463,089 km (0.102 R)
• M75: 29,225,590 km (0.075 R)
• M76: 29,389,848 km (0.067 R)
• M77: 30,381,981 km (0.057 R)
• M78: 30,492,983 km (0.075 R)
• M79: 30,659,635 km (0.109 R)
• M80: 32,796,192 km (0.119 R)
• M81: 33,538,197 km (0.113 R)
• M82: 35,738,632 km (0.113 R)
• M83: 36,090,337 km (0.098 R)
• M84: 37,448,985 km (0.104 R)
• M85: 37,686,995 km (0.107 R)
• M86: 38,164,511 km (0.078 R)
• M87: 38,523,995 km (0.09 R)
• M88: 39,367,128 km (0.09 R)
• M89: 40,704,384 km (0.103 R)
• M90: 40,765,569 km (0.085 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit