🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 194 Days

Day: 12 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 41.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 260 Days

Day: 46.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.2 AU - 1.64 AU

Year: 628 Days

Day: 12.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.64 AU - 2.2 AU

Year: 987 Days

Day: 25.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,641,489 km

• M1: 296,952 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.71 AU - 3.69 AU

Year: 2123 Days

Day: 15 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 10.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.77 AU - 7.57 AU

Year: 5684 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,641,489 km

• M1: 138,528 km (0.032 R)
• M2: 254,167 km (0.084 R)
• M3: 375,640 km (0.098 R)
• M4: 545,434 km (0.079 R)
• M5: 682,765 km (0.092 R)
• M6: 805,435 km (0.114 R)
• M7: 1,114,953 km (0.094 R)
• M8: 1,240,914 km (0.108 R)
• M9: 1,612,067 km (0.057 R)
• M10: 1,816,717 km (0.061 R)
• M11: 2,278,525 km (0.091 R)
• M12: 2,359,009 km (0.087 R)
• M13: 2,509,205 km (0.104 R)
• M14: 2,876,917 km (0.063 R)
• M15: 3,111,785 km (0.112 R)
• M16: 3,337,678 km (0.083 R)
• M17: 3,429,681 km (0.097 R)
• M18: 3,506,873 km (0.118 R)
• M19: 3,616,080 km (0.057 R)
• M20: 3,694,768 km (0.044 R)
• M21: 3,774,055 km (0.087 R)
• M22: 3,869,947 km (0.108 R)
• M23: 4,179,017 km (0.104 R)
• M24: 4,513,069 km (0.058 R)
• M25: 4,615,094 km (0.094 R)
• M26: 4,803,887 km (0.081 R)
• M27: 5,278,411 km (0.119 R)
• M28: 5,694,593 km (0.093 R)
• M29: 5,804,846 km (0.094 R)
• M30: 6,481,777 km (0.073 R)
• M31: 6,558,520 km (0.114 R)
• M32: 6,635,563 km (0.105 R)
• M33: 6,829,592 km (0.055 R)
• M34: 7,443,092 km (0.073 R)
• M35: 7,909,688 km (0.047 R)
• M36: 8,156,824 km (0.108 R)
• M37: 8,239,851 km (0.1 R)
• M38: 8,323,177 km (0.069 R)
• M39: 8,448,540 km (0.056 R)
• M40: 8,935,182 km (0.109 R)
• M41: 9,020,752 km (0.096 R)
• M42: 9,128,163 km (0.118 R)
• M43: 9,387,566 km (0.065 R)
• M44: 9,671,203 km (0.116 R)
• M45: 10,225,014 km (0.096 R)
• M46: 10,426,822 km (0.025 R)
• M47: 11,063,211 km (0.068 R)
• M48: 11,572,143 km (0.057 R)
• M49: 11,665,492 km (0.114 R)
• M50: 11,735,803 km (0.075 R)
• M51: 11,806,114 km (0.119 R)
• M52: 11,970,672 km (0.089 R)
• M53: 12,278,544 km (0.108 R)
• M54: 12,445,346 km (0.119 R)
• M55: 12,805,428 km (0.095 R)
• M56: 12,901,919 km (0.1 R)
• M57: 13,266,339 km (0.109 R)
• M58: 13,339,642 km (0.108 R)
• M59: 13,584,983 km (0.113 R)
• M60: 13,881,186 km (0.038 R)
• M61: 13,980,519 km (0.102 R)
• M62: 14,279,715 km (0.11 R)
• M63: 14,782,962 km (0.096 R)
• M64: 14,858,958 km (0.119 R)
• M65: 15,292,194 km (0.079 R)
• M66: 15,548,903 km (0.059 R)
• M67: 16,170,931 km (0.086 R)
• M68: 16,432,429 km (0.118 R)
• M69: 16,827,516 km (0.091 R)
• M70: 17,065,975 km (0.058 R)
• M71: 17,626,968 km (0.108 R)
• M72: 18,031,331 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.9

Radius: 13.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.29 AU - 8.55 AU

Year: 8266 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,641,489 km

• M1: 184,454 km (0.104 R)
• M2: 419,622 km (0.092 R)
• M3: 718,967 km (0.078 R)
• M4: 856,149 km (0.107 R)
• M5: 1,017,116 km (0.086 R)
• M6: 1,595,012 km (0.09 R)
• M7: 1,937,143 km (0.08 R)
• M8: 2,153,761 km (0.114 R)
• M9: 2,436,052 km (0.058 R)
• M10: 2,770,702 km (0.028 R)
• M11: 3,078,425 km (0.076 R)
• M12: 3,183,592 km (0.062 R)
• M13: 3,311,349 km (0.041 R)
• M14: 3,572,098 km (0.059 R)
• M15: 4,067,716 km (0.089 R)
• M16: 4,183,504 km (0.057 R)
• M17: 4,300,490 km (0.095 R)
• M18: 4,852,207 km (0.091 R)
• M19: 5,426,663 km (0.092 R)
• M20: 5,605,731 km (0.091 R)
• M21: 5,865,134 km (0.099 R)
• M22: 6,315,274 km (0.08 R)
• M23: 6,422,835 km (0.084 R)
• M24: 6,612,525 km (0.042 R)
• M25: 8,255,110 km (0.103 R)
• M26: 8,550,715 km (0.118 R)
• M27: 8,759,703 km (0.076 R)
• M28: 8,849,761 km (0.115 R)
• M29: 9,213,134 km (0.109 R)
• M30: 9,427,508 km (0.099 R)
• M31: 9,612,411 km (0.118 R)
• M32: 9,892,309 km (0.097 R)
• M33: 10,048,938 km (0.079 R)
• M34: 10,174,750 km (0.066 R)
• M35: 10,587,490 km (0.117 R)
• M36: 10,779,873 km (0.101 R)
• M37: 11,005,915 km (0.109 R)
• M38: 11,298,678 km (0.116 R)
• M39: 12,360,524 km (0.103 R)
• M40: 12,698,914 km (0.117 R)
• M41: 12,869,306 km (0.06 R)
• M42: 13,212,185 km (0.066 R)
• M43: 13,558,205 km (0.089 R)
• M44: 14,223,915 km (0.067 R)
• M45: 14,721,328 km (0.1 R)
• M46: 15,733,208 km (0.043 R)
• M47: 16,321,576 km (0.08 R)
• M48: 16,469,678 km (0.062 R)
• M49: 16,655,629 km (0.076 R)
• M50: 17,104,572 km (0.116 R)
• M51: 17,255,217 km (0.092 R)
• M52: 17,557,554 km (0.115 R)
• M53: 17,671,548 km (0.106 R)
• M54: 17,785,691 km (0.097 R)
• M55: 19,057,123 km (0.091 R)
• M56: 19,408,977 km (0.064 R)
• M57: 19,723,582 km (0.079 R)
• M58: 20,437,612 km (0.105 R)
• M59: 20,918,270 km (0.108 R)
• M60: 21,119,779 km (0.106 R)
• M61: 21,809,275 km (0.089 R)
• M62: 22,754,135 km (0.113 R)
• M63: 22,878,302 km (0.098 R)
• M64: 23,127,382 km (0.099 R)
• M65: 23,586,498 km (0.107 R)
• M66: 23,670,273 km (0.078 R)
• M67: 24,132,979 km (0.027 R)
• M68: 24,344,211 km (0.055 R)
• M69: 24,598,527 km (0.091 R)
• M70: 25,581,834 km (0.119 R)
• M71: 26,839,653 km (0.119 R)
• M72: 27,674,858 km (0.083 R)
• M73: 28,652,480 km (0.076 R)
• M74: 29,145,555 km (0.051 R)
• M75: 29,596,144 km (0.052 R)
• M76: 29,731,829 km (0.106 R)
• M77: 30,276,515 km (0.087 R)
• M78: 30,641,533 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit