🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 17.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,121,077 km

• M1: 181,013 km (0.075 R)
• M2: 344,374 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 174 Days

Day: 27.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 312 Days

Day: 27.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 174.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 399 Days

Day: 27.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 130.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.8 AU - 2.86 AU

Year: 1299 Days

Day: 39.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,121,077 km

• M1: 234,869 km (0.105 R)
• M2: 1,167,462 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.8 AU - 4.64 AU

Year: 3166 Days

Day: 28.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 8.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.1 AU - 8.08 AU

Year: 6179 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,121,077 km

• M1: 112,498 km (0.072 R)
• M2: 233,522 km (0.076 R)
• M3: 331,060 km (0.099 R)
• M4: 396,584 km (0.069 R)
• M5: 718,668 km (0.071 R)
• M6: 1,050,775 km (0.113 R)
• M7: 1,122,732 km (0.116 R)
• M8: 1,293,722 km (0.088 R)
• M9: 1,393,803 km (0.11 R)
• M10: 1,496,577 km (0.106 R)
• M11: 1,685,519 km (0.049 R)
• M12: 1,795,324 km (0.075 R)
• M13: 1,857,407 km (0.08 R)
• M14: 1,996,533 km (0.096 R)
• M15: 2,086,890 km (0.116 R)
• M16: 2,312,185 km (0.087 R)
• M17: 2,379,953 km (0.086 R)
• M18: 2,671,818 km (0.046 R)
• M19: 2,858,516 km (0.112 R)
• M20: 2,975,502 km (0.115 R)
• M21: 3,599,774 km (0.043 R)
• M22: 3,822,226 km (0.053 R)
• M23: 4,297,199 km (0.097 R)
• M24: 4,670,146 km (0.093 R)
• M25: 4,790,872 km (0.084 R)
• M26: 4,912,794 km (0.12 R)
• M27: 4,982,955 km (0.096 R)
• M28: 5,106,523 km (0.115 R)
• M29: 5,392,704 km (0.057 R)
• M30: 5,610,818 km (0.032 R)
• M31: 6,055,722 km (0.109 R)
• M32: 6,130,970 km (0.042 R)
• M33: 6,187,667 km (0.104 R)
• M34: 6,282,363 km (0.104 R)
• M35: 6,550,592 km (0.101 R)
• M36: 6,666,530 km (0.107 R)
• M37: 6,842,008 km (0.111 R)
• M38: 6,920,397 km (0.057 R)
• M39: 7,038,580 km (0.114 R)
• M40: 7,137,614 km (0.084 R)
• M41: 7,639,814 km (0.056 R)
• M42: 8,091,150 km (0.096 R)
• M43: 8,466,791 km (0.113 R)
• M44: 9,300,500 km (0.102 R)
• M45: 9,474,632 km (0.118 R)
• M46: 9,760,064 km (0.114 R)
• M47: 10,160,089 km (0.071 R)
• M48: 10,838,515 km (0.067 R)
• M49: 11,391,728 km (0.107 R)
• M50: 11,671,925 km (0.117 R)
• M51: 12,025,275 km (0.104 R)
• M52: 12,119,971 km (0.107 R)
• M53: 12,286,623 km (0.107 R)
• M54: 12,453,873 km (0.098 R)
• M55: 12,597,936 km (0.104 R)
• M56: 12,839,088 km (0.118 R)
• M57: 13,155,038 km (0.111 R)
• M58: 13,228,341 km (0.119 R)
• M59: 13,375,246 km (0.088 R)
• M60: 14,393,858 km (0.071 R)
• M61: 14,595,516 km (0.093 R)
• M62: 15,001,674 km (0.106 R)
• M63: 15,180,444 km (0.04 R)
• M64: 15,360,111 km (0.095 R)
• M65: 15,488,765 km (0.079 R)
• M66: 15,566,107 km (0.087 R)
• M67: 15,981,092 km (0.1 R)
• M68: 16,452,175 km (0.073 R)
• M69: 17,220,959 km (0.077 R)
• M70: 17,381,477 km (0.057 R)
• M71: 17,623,078 km (0.097 R)
• M72: 18,191,400 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 13.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.01 AU - 8.93 AU

Year: 7457 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,121,077 km

• M1: 200,760 km (0.045 R)
• M2: 385,514 km (0.106 R)
• M3: 716,873 km (0.048 R)
• M4: 833,260 km (0.075 R)
• M5: 1,037,760 km (0.098 R)
• M6: 1,242,111 km (0.111 R)
• M7: 1,349,522 km (0.044 R)
• M8: 1,652,308 km (0.119 R)
• M9: 1,791,883 km (0.108 R)
• M10: 2,323,405 km (0.081 R)
• M11: 2,807,054 km (0.027 R)
• M12: 3,024,121 km (0.07 R)
• M13: 3,122,556 km (0.086 R)
• M14: 3,322,419 km (0.044 R)
• M15: 3,552,501 km (0.117 R)
• M16: 3,656,471 km (0.045 R)
• M17: 3,840,925 km (0.071 R)
• M18: 4,082,825 km (0.087 R)
• M19: 4,301,986 km (0.092 R)
• M20: 4,666,556 km (0.081 R)
• M21: 5,041,448 km (0.109 R)
• M22: 5,158,733 km (0.111 R)
• M23: 5,486,053 km (0.085 R)
• M24: 5,637,147 km (0.119 R)
• M25: 5,881,739 km (0.071 R)
• M26: 6,067,540 km (0.089 R)
• M27: 6,161,188 km (0.069 R)
• M28: 7,389,088 km (0.108 R)
• M29: 7,556,338 km (0.106 R)
• M30: 9,404,620 km (0.079 R)
• M31: 9,549,580 km (0.111 R)
• M32: 10,585,545 km (0.118 R)
• M33: 10,888,032 km (0.092 R)
• M34: 11,116,767 km (0.059 R)
• M35: 11,385,744 km (0.117 R)
• M36: 12,166,047 km (0.073 R)
• M37: 12,363,815 km (0.108 R)
• M38: 12,682,608 km (0.103 R)
• M39: 12,883,069 km (0.08 R)
• M40: 13,044,336 km (0.043 R)
• M41: 13,368,814 km (0.098 R)
• M42: 13,901,831 km (0.059 R)
• M43: 14,399,992 km (0.083 R)
• M44: 14,567,392 km (0.086 R)
• M45: 14,693,353 km (0.065 R)
• M46: 15,328,695 km (0.077 R)
• M47: 16,450,979 km (0.084 R)
• M48: 16,582,176 km (0.086 R)
• M49: 17,466,000 km (0.097 R)
• M50: 18,003,505 km (0.087 R)
• M51: 18,364,934 km (0.109 R)
• M52: 18,683,128 km (0.1 R)
• M53: 18,820,160 km (0.04 R)
• M54: 19,602,407 km (0.081 R)
• M55: 20,067,657 km (0.081 R)
• M56: 20,442,399 km (0.088 R)
• M57: 21,868,366 km (0.045 R)
• M58: 22,496,378 km (0.059 R)
• M59: 22,885,632 km (0.088 R)
• M60: 23,424,633 km (0.109 R)
• M61: 24,216,155 km (0.118 R)
• M62: 24,715,363 km (0.036 R)
• M63: 25,066,769 km (0.09 R)
• M64: 25,167,448 km (0.043 R)
• M65: 26,489,145 km (0.117 R)
• M66: 28,303,618 km (0.056 R)
• M67: 29,997,515 km (0.08 R)
• M68: 30,318,851 km (0.056 R)
• M69: 30,479,818 km (0.094 R)
• M70: 30,695,090 km (0.09 R)
• M71: 33,095,387 km (0.101 R)
• M72: 33,649,348 km (0.117 R)
• M73: 34,878,893 km (0.054 R)
• M74: 35,216,685 km (0.069 R)
• M75: 36,236,793 km (0.037 R)
• M76: 37,094,288 km (0.095 R)
• M77: 37,900,621 km (0.102 R)
• M78: 38,422,119 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit