🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.77 AU

Year: 194 Days

Day: 28.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,165,602 km

• M1: 139,724 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 240 Days

Day: 22.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,165,602 km

• M1: 193,430 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 39.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.82 AU - 0.98 AU

Year: 309 Days

Day: 13.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,165,602 km

• M1: 43,832 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.97 AU - 1.37 AU

Year: 458 Days

Day: 12.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.67 AU - 3.17 AU

Year: 1805 Days

Day: 42.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 8.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.62 AU - 8.2 AU

Year: 7295 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,165,602 km

• M1: 126,709 km (0.084 R)
• M2: 256,112 km (0.097 R)
• M3: 506,688 km (0.086 R)
• M4: 645,964 km (0.065 R)
• M5: 1,090,120 km (0.108 R)
• M6: 1,504,356 km (0.117 R)
• M7: 1,690,606 km (0.096 R)
• M8: 1,845,140 km (0.109 R)
• M9: 2,336,719 km (0.118 R)
• M10: 2,422,438 km (0.025 R)
• M11: 2,553,187 km (0.107 R)
• M12: 2,753,648 km (0.103 R)
• M13: 3,052,395 km (0.119 R)
• M14: 3,313,294 km (0.044 R)
• M15: 3,556,989 km (0.104 R)
• M16: 4,009,971 km (0.071 R)
• M17: 4,481,354 km (0.116 R)
• M18: 4,615,543 km (0.103 R)
• M19: 4,696,625 km (0.105 R)
• M20: 5,390,759 km (0.063 R)
• M21: 5,447,756 km (0.09 R)
• M22: 6,355,666 km (0.105 R)
• M23: 7,372,931 km (0.104 R)
• M24: 7,949,032 km (0.119 R)
• M25: 8,341,278 km (0.108 R)
• M26: 8,407,251 km (0.104 R)
• M27: 8,941,166 km (0.091 R)
• M28: 9,008,784 km (0.082 R)
• M29: 9,383,227 km (0.114 R)
• M30: 9,451,893 km (0.069 R)
• M31: 9,520,708 km (0.112 R)
• M32: 9,937,039 km (0.116 R)
• M33: 10,147,373 km (0.1 R)
• M34: 10,787,502 km (0.084 R)
• M35: 11,550,751 km (0.12 R)
• M36: 12,181,306 km (0.112 R)
• M37: 12,481,998 km (0.119 R)
• M38: 12,709,087 km (0.12 R)
• M39: 13,359,987 km (0.1 R)
• M40: 13,904,075 km (0.112 R)
• M41: 14,100,198 km (0.088 R)
• M42: 14,297,069 km (0.101 R)
• M43: 15,013,941 km (0.07 R)
• M44: 15,094,276 km (0.099 R)
• M45: 15,783,174 km (0.118 R)
• M46: 15,987,824 km (0.063 R)
• M47: 17,149,601 km (0.096 R)
• M48: 17,486,495 km (0.068 R)
• M49: 17,571,168 km (0.099 R)
• M50: 18,812,830 km (0.119 R)
• M51: 18,899,447 km (0.087 R)
• M52: 19,729,416 km (0.103 R)
• M53: 21,289,423 km (0.077 R)
• M54: 21,470,286 km (0.097 R)
• M55: 21,924,466 km (0.076 R)
• M56: 22,381,786 km (0.107 R)
• M57: 22,519,715 km (0.117 R)
• M58: 24,054,440 km (0.094 R)
• M59: 24,195,660 km (0.119 R)
• M60: 25,430,890 km (0.085 R)
• M61: 25,574,803 km (0.119 R)
• M62: 26,346,579 km (0.066 R)
• M63: 26,832,772 km (0.107 R)
• M64: 27,125,834 km (0.085 R)
• M65: 28,160,303 km (0.086 R)
• M66: 28,757,199 km (0.078 R)
• M67: 28,907,096 km (0.064 R)
• M68: 29,057,292 km (0.119 R)
• M69: 29,761,300 km (0.097 R)
• M70: 31,907,131 km (0.092 R)
• M71: 32,789,609 km (0.051 R)
• M72: 33,575,148 km (0.108 R)
• M73: 34,154,989 km (0.106 R)
• M74: 34,366,820 km (0.092 R)
• M75: 34,472,735 km (0.094 R)
• M76: 34,525,842 km (0.115 R)
• M77: 35,004,555 km (0.096 R)
• M78: 35,111,219 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.3

Radius: 5.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.47 AU - 21.17 AU

Year: 30711 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,165,602 km

• M1: 81,980 km (0.104 R)
• M2: 155,731 km (0.05 R)
• M3: 306,227 km (0.051 R)
• M4: 844,779 km (0.098 R)
• M5: 1,351,168 km (0.041 R)
• M6: 1,437,785 km (0.053 R)
• M7: 1,764,357 km (0.12 R)
• M8: 2,053,979 km (0.079 R)
• M9: 2,874,673 km (0.054 R)
• M10: 2,986,422 km (0.118 R)
• M11: 3,448,381 km (0.114 R)
• M12: 3,567,311 km (0.074 R)
• M13: 6,072,028 km (0.032 R)
• M14: 6,713,354 km (0.044 R)
• M15: 6,772,744 km (0.11 R)
• M16: 7,102,309 km (0.118 R)
• M17: 7,284,369 km (0.114 R)
• M18: 7,529,560 km (0.112 R)
• M19: 10,813,981 km (0.096 R)
• M20: 11,910,534 km (0.069 R)
• M21: 12,709,985 km (0.079 R)
• M22: 13,041,942 km (0.086 R)
• M23: 14,055,169 km (0.085 R)
• M24: 14,169,312 km (0.069 R)
• M25: 14,899,350 km (0.109 R)
• M26: 15,054,632 km (0.089 R)
• M27: 15,641,505 km (0.106 R)
• M28: 16,515,904 km (0.119 R)
• M29: 16,555,996 km (0.116 R)
• M30: 17,324,481 km (0.117 R)
• M31: 17,487,692 km (0.107 R)
• M32: 17,610,512 km (0.072 R)
• M33: 18,063,195 km (0.118 R)
• M34: 19,232,452 km (0.105 R)
• M35: 19,443,834 km (0.063 R)
• M36: 20,988,581 km (0.086 R)
• M37: 21,643,670 km (0.099 R)
• M38: 22,216,929 km (0.043 R)
• M39: 22,839,855 km (0.055 R)
• M40: 26,837,260 km (0.072 R)
• M41: 28,409,084 km (0.109 R)
• M42: 29,912,543 km (0.065 R)
• M43: 30,059,448 km (0.043 R)
• M44: 32,140,654 km (0.094 R)
• M45: 33,401,465 km (0.12 R)
• M46: 33,757,358 km (0.067 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit