🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 311 Days

Day: 24.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.5 AU - 2.3 AU

Year: 971 Days

Day: 40.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,591,084 km

• M1: 217,366 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.6 AU - 2.56 AU

Year: 1112 Days

Day: 46.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 13.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4 AU - 6.16 AU

Year: 4246 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 12,591,084 km

• M1: 198,217 km (0.104 R)
• M2: 392,994 km (0.096 R)
• M3: 484,548 km (0.094 R)
• M4: 639,830 km (0.084 R)
• M5: 802,443 km (0.065 R)
• M6: 889,659 km (0.087 R)
• M7: 1,061,098 km (0.065 R)
• M8: 1,229,844 km (0.081 R)
• M9: 1,500,616 km (0.102 R)
• M10: 1,659,639 km (0.108 R)
• M11: 1,858,305 km (0.084 R)
• M12: 2,370,977 km (0.103 R)
• M13: 2,634,419 km (0.094 R)
• M14: 3,027,263 km (0.038 R)
• M15: 3,376,274 km (0.067 R)
• M16: 3,651,983 km (0.115 R)
• M17: 3,803,526 km (0.115 R)
• M18: 4,477,015 km (0.079 R)
• M19: 4,616,141 km (0.075 R)
• M20: 5,806,641 km (0.077 R)
• M21: 6,009,795 km (0.061 R)
• M22: 6,112,270 km (0.112 R)
• M23: 6,580,661 km (0.102 R)
• M24: 6,792,641 km (0.114 R)
• M25: 7,359,766 km (0.117 R)
• M26: 7,524,623 km (0.093 R)
• M27: 7,914,176 km (0.069 R)
• M28: 8,453,327 km (0.056 R)
• M29: 8,945,953 km (0.101 R)
• M30: 9,507,693 km (0.092 R)
• M31: 9,747,648 km (0.036 R)
• M32: 9,838,154 km (0.107 R)
• M33: 10,172,356 km (0.101 R)
• M34: 10,264,209 km (0.114 R)
• M35: 10,541,414 km (0.106 R)
• M36: 10,883,544 km (0.092 R)
• M37: 11,514,847 km (0.057 R)
• M38: 12,978,812 km (0.078 R)
• M39: 13,111,805 km (0.045 R)
• M40: 13,211,886 km (0.079 R)
• M41: 13,379,136 km (0.112 R)
• M42: 13,614,453 km (0.068 R)
• M43: 14,916,254 km (0.102 R)
• M44: 15,688,030 km (0.106 R)
• M45: 17,015,112 km (0.091 R)
• M46: 17,124,319 km (0.106 R)
• M47: 17,416,633 km (0.112 R)
• M48: 19,356,917 km (0.052 R)
• M49: 19,852,685 km (0.064 R)
• M50: 20,121,362 km (0.061 R)
• M51: 21,719,068 km (0.118 R)
• M52: 21,916,686 km (0.036 R)
• M53: 22,115,053 km (0.082 R)
• M54: 22,713,295 km (0.061 R)
• M55: 23,155,506 km (0.081 R)
• M56: 23,681,792 km (0.089 R)
• M57: 24,048,307 km (0.091 R)
• M58: 24,375,776 km (0.095 R)
• M59: 24,581,324 km (0.118 R)
• M60: 24,787,320 km (0.094 R)
• M61: 25,450,338 km (0.109 R)
• M62: 25,784,091 km (0.107 R)
• M63: 26,455,935 km (0.101 R)
• M64: 26,624,831 km (0.099 R)
• M65: 27,048,641 km (0.101 R)
• M66: 27,133,613 km (0.072 R)
• M67: 27,218,734 km (0.061 R)
• M68: 27,688,322 km (0.076 R)
• M69: 27,816,976 km (0.115 R)
• M70: 29,113,541 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 8.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.97 AU - 7.55 AU

Year: 5809 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 12,591,084 km

• M1: 111,750 km (0.118 R)
• M2: 175,478 km (0.099 R)
• M3: 294,109 km (0.064 R)
• M4: 785,538 km (0.114 R)
• M5: 1,047,933 km (0.068 R)
• M6: 1,185,414 km (0.084 R)
• M7: 1,363,585 km (0.111 R)
• M8: 1,652,009 km (0.118 R)
• M9: 1,746,256 km (0.104 R)
• M10: 1,832,574 km (0.108 R)
• M11: 2,487,364 km (0.04 R)
• M12: 2,595,822 km (0.099 R)
• M13: 3,115,376 km (0.077 R)
• M14: 3,291,752 km (0.094 R)
• M15: 3,580,775 km (0.114 R)
• M16: 3,753,261 km (0.053 R)
• M17: 3,979,004 km (0.073 R)
• M18: 4,119,177 km (0.049 R)
• M19: 4,196,370 km (0.095 R)
• M20: 4,871,804 km (0.109 R)
• M21: 5,187,456 km (0.078 R)
• M22: 5,270,931 km (0.102 R)
• M23: 5,396,893 km (0.058 R)
• M24: 6,321,707 km (0.068 R)
• M25: 6,515,586 km (0.092 R)
• M26: 7,310,549 km (0.094 R)
• M27: 7,846,857 km (0.112 R)
• M28: 8,023,233 km (0.106 R)
• M29: 8,494,167 km (0.08 R)
• M30: 8,907,356 km (0.11 R)
• M31: 9,074,457 km (0.087 R)
• M32: 10,431,011 km (0.037 R)
• M33: 10,891,174 km (0.068 R)
• M34: 11,267,712 km (0.041 R)
• M35: 11,394,271 km (0.078 R)
• M36: 11,521,130 km (0.12 R)
• M37: 11,886,448 km (0.118 R)
• M38: 12,033,653 km (0.114 R)
• M39: 12,367,106 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit