🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 287 Days

Day: 37.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,734,148 km

• M1: 184,604 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 444 Days

Day: 47.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,734,148 km

• M1: 554,709 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.86 AU - 1.26 AU

Year: 463 Days

Day: 22.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.32 AU - 1.48 AU

Year: 703 Days

Day: 14.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.42 AU - 1.66 AU

Year: 811 Days

Day: 28.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.09 AU - 2.63 AU

Year: 1539 Days

Day: 47.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.7

Radius: 6.1

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.87 AU - 11.61 AU

Year: 14944 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,734,148 km

• M1: 163,510 km (0.044 R)
• M2: 293,361 km (0.085 R)
• M3: 422,165 km (0.068 R)
• M4: 569,669 km (0.102 R)
• M5: 691,142 km (0.066 R)
• M6: 776,862 km (0.116 R)
• M7: 1,283,999 km (0.119 R)
• M8: 2,540,920 km (0.099 R)
• M9: 2,743,475 km (0.091 R)
• M10: 3,128,391 km (0.082 R)
• M11: 3,530,360 km (0.052 R)
• M12: 3,832,697 km (0.119 R)
• M13: 3,948,337 km (0.067 R)
• M14: 6,399,199 km (0.076 R)
• M15: 6,674,758 km (0.053 R)
• M16: 7,095,427 km (0.051 R)
• M17: 7,285,117 km (0.098 R)
• M18: 7,428,581 km (0.056 R)
• M19: 7,864,360 km (0.107 R)
• M20: 9,169,153 km (0.116 R)
• M21: 10,593,773 km (0.109 R)
• M22: 10,864,994 km (0.098 R)
• M23: 10,919,597 km (0.082 R)
• M24: 11,303,914 km (0.108 R)
• M25: 11,804,469 km (0.106 R)
• M26: 11,860,568 km (0.12 R)
• M27: 11,973,066 km (0.091 R)
• M28: 12,369,201 km (0.079 R)
• M29: 13,058,548 km (0.082 R)
• M30: 13,291,023 km (0.111 R)
• M31: 13,583,636 km (0.117 R)
• M32: 13,642,428 km (0.096 R)
• M33: 13,701,220 km (0.069 R)
• M34: 13,819,253 km (0.084 R)
• M35: 13,878,344 km (0.044 R)
• M36: 14,474,043 km (0.071 R)
• M37: 14,775,034 km (0.082 R)
• M38: 17,639,534 km (0.037 R)
• M39: 17,832,216 km (0.103 R)
• M40: 17,896,692 km (0.093 R)
• M41: 18,219,674 km (0.098 R)
• M42: 18,349,376 km (0.112 R)
• M43: 18,609,826 km (0.067 R)
• M44: 19,796,885 km (0.102 R)
• M45: 19,930,176 km (0.109 R)
• M46: 20,197,957 km (0.12 R)
• M47: 20,265,126 km (0.099 R)
• M48: 21,144,313 km (0.089 R)
• M49: 22,451,499 km (0.107 R)
• M50: 22,869,625 km (0.118 R)
• M51: 23,220,133 km (0.063 R)
• M52: 24,927,194 km (0.07 R)
• M53: 25,071,257 km (0.113 R)
• M54: 25,868,464 km (0.041 R)
• M55: 27,117,008 km (0.064 R)
• M56: 27,711,360 km (0.096 R)
• M57: 28,309,901 km (0.108 R)
• M58: 29,824,879 km (0.112 R)
• M59: 32,617,721 km (0.066 R)
• M60: 33,487,483 km (0.101 R)
• M61: 35,573,775 km (0.113 R)
• M62: 36,632,479 km (0.106 R)
• M63: 37,206,935 km (0.118 R)
• M64: 37,784,233 km (0.1 R)
• M65: 38,032,566 km (0.072 R)
• M66: 41,395,376 km (0.045 R)
• M67: 41,480,647 km (0.115 R)
• M68: 41,736,908 km (0.085 R)
• M69: 41,993,618 km (0.088 R)
• M70: 43,285,097 km (0.047 R)
• M71: 44,677,105 km (0.081 R)
• M72: 45,290,606 km (0.117 R)
• M73: 45,906,949 km (0.059 R)
• M74: 46,437,423 km (0.113 R)
• M75: 47,504,654 km (0.073 R)
• M76: 47,951,653 km (0.092 R)
• M77: 48,399,997 km (0.113 R)
• M78: 49,301,025 km (0.083 R)
• M79: 56,894,913 km (0.096 R)
• M80: 57,084,603 km (0.047 R)
• M81: 57,655,019 km (0.092 R)
• M82: 57,750,313 km (0.101 R)
• M83: 58,993,322 km (0.076 R)
• M84: 63,265,388 km (0.118 R)
• M85: 63,757,117 km (0.063 R)
• M86: 64,447,660 km (0.096 R)
• M87: 65,339,264 km (0.059 R)
• M88: 65,438,597 km (0.116 R)
• M89: 65,637,263 km (0.062 R)
• M90: 65,836,228 km (0.104 R)
• M91: 66,634,183 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit