🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.58 AU - 0.88 AU

Year: 233 Days

Day: 24.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,482,399 km

• M1: 82,279 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 257 Days

Day: 43.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,482,399 km

• M1: 367,263 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.68 AU - 0.88 AU

Year: 257 Days

Day: 46.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 418 Days

Day: 27 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.37 AU - 3.73 AU

Year: 1986 Days

Day: 38.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 9.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.73 AU - 6.53 AU

Year: 4980 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,482,399 km

• M1: 128,654 km (0.116 R)
• M2: 276,457 km (0.096 R)
• M3: 368,011 km (0.093 R)
• M4: 561,291 km (0.075 R)
• M5: 874,699 km (0.084 R)
• M6: 1,045,240 km (0.071 R)
• M7: 1,289,982 km (0.112 R)
• M8: 1,790,537 km (0.112 R)
• M9: 1,935,647 km (0.07 R)
• M10: 2,331,333 km (0.072 R)
• M11: 2,458,342 km (0.103 R)
• M12: 2,702,486 km (0.052 R)
• M13: 2,769,057 km (0.104 R)
• M14: 3,249,864 km (0.096 R)
• M15: 4,133,988 km (0.042 R)
• M16: 4,346,716 km (0.063 R)
• M17: 4,464,300 km (0.108 R)
• M18: 4,543,287 km (0.077 R)
• M19: 4,662,666 km (0.084 R)
• M20: 4,783,093 km (0.066 R)
• M21: 4,843,680 km (0.057 R)
• M22: 5,047,582 km (0.099 R)
• M23: 5,109,216 km (0.087 R)
• M24: 5,912,706 km (0.09 R)
• M25: 5,977,781 km (0.073 R)
• M26: 6,307,046 km (0.099 R)
• M27: 6,574,677 km (0.114 R)
• M28: 6,914,563 km (0.046 R)
• M29: 7,029,155 km (0.12 R)
• M30: 7,213,759 km (0.075 R)
• M31: 7,353,334 km (0.091 R)
• M32: 7,493,657 km (0.104 R)
• M33: 8,040,287 km (0.03 R)
• M34: 8,257,802 km (0.108 R)
• M35: 8,772,569 km (0.094 R)
• M36: 9,096,598 km (0.062 R)
• M37: 9,171,845 km (0.096 R)
• M38: 9,247,392 km (0.102 R)
• M39: 9,373,803 km (0.073 R)
• M40: 9,884,979 km (0.085 R)
• M41: 10,695,051 km (0.08 R)
• M42: 10,801,116 km (0.083 R)
• M43: 11,309,898 km (0.118 R)
• M44: 11,390,980 km (0.117 R)
• M45: 11,662,500 km (0.1 R)
• M46: 11,744,480 km (0.035 R)
• M47: 12,267,474 km (0.074 R)
• M48: 12,490,076 km (0.095 R)
• M49: 12,741,999 km (0.112 R)
• M50: 13,080,539 km (0.064 R)
• M51: 13,393,497 km (0.119 R)
• M52: 13,622,681 km (0.097 R)
• M53: 13,882,084 km (0.111 R)
• M54: 14,114,110 km (0.042 R)
• M55: 14,259,669 km (0.08 R)
• M56: 14,906,231 km (0.032 R)
• M57: 15,352,631 km (0.08 R)
• M58: 15,743,082 km (0.108 R)
• M59: 16,319,632 km (0.066 R)
• M60: 16,718,011 km (0.119 R)
• M61: 17,181,764 km (0.111 R)
• M62: 17,775,219 km (0.094 R)
• M63: 18,121,987 km (0.082 R)
• M64: 18,216,832 km (0.109 R)
• M65: 18,502,713 km (0.109 R)
• M66: 18,789,941 km (0.111 R)
• M67: 19,046,651 km (0.071 R)
• M68: 19,369,035 km (0.093 R)
• M69: 19,466,124 km (0.095 R)
• M70: 19,921,350 km (0.057 R)
• M71: 20,281,432 km (0.068 R)
• M72: 22,452,995 km (0.078 R)
• M73: 22,861,846 km (0.087 R)
• M74: 22,930,212 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.3

Radius: 7.6

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.69 AU - 19.55 AU

Year: 29952 Days

Day: 23.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 145.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,482,399 km

• M1: 325,974 km (0.076 R)
• M2: 1,053,169 km (0.066 R)
• M3: 1,525,599 km (0.119 R)
• M4: 2,132,069 km (0.116 R)
• M5: 3,407,540 km (0.094 R)
• M6: 3,586,609 km (0.084 R)
• M7: 4,189,788 km (0.115 R)
• M8: 4,576,498 km (0.101 R)
• M9: 5,025,441 km (0.07 R)
• M10: 5,178,181 km (0.041 R)
• M11: 5,332,416 km (0.087 R)
• M12: 5,384,177 km (0.091 R)
• M13: 5,593,016 km (0.114 R)
• M14: 5,804,397 km (0.112 R)
• M15: 5,911,210 km (0.086 R)
• M16: 6,900,800 km (0.093 R)
• M17: 7,127,740 km (0.047 R)
• M18: 7,764,129 km (0.112 R)
• M19: 8,539,794 km (0.062 R)
• M20: 8,661,268 km (0.054 R)
• M21: 9,029,279 km (0.066 R)
• M22: 9,527,888 km (0.069 R)
• M23: 9,590,869 km (0.091 R)
• M24: 10,878,907 km (0.09 R)
• M25: 11,209,368 km (0.117 R)
• M26: 12,563,977 km (0.116 R)
• M27: 12,771,619 km (0.115 R)
• M28: 13,755,524 km (0.099 R)
• M29: 14,184,571 km (0.091 R)
• M30: 14,256,527 km (0.053 R)
• M31: 14,909,522 km (0.061 R)
• M32: 15,202,884 km (0.081 R)
• M33: 15,424,139 km (0.041 R)
• M34: 17,463,307 km (0.095 R)
• M35: 18,317,960 km (0.086 R)
• M36: 19,826,206 km (0.111 R)
• M37: 22,287,540 km (0.107 R)
• M38: 23,044,654 km (0.087 R)
• M39: 24,238,894 km (0.111 R)
• M40: 24,843,569 km (0.057 R)
• M41: 25,628,210 km (0.118 R)
• M42: 27,490,703 km (0.08 R)
• M43: 28,756,451 km (0.07 R)
• M44: 29,213,173 km (0.062 R)
• M45: 30,970,050 km (0.111 R)
• M46: 31,814,231 km (0.114 R)
• M47: 32,666,041 km (0.099 R)
• M48: 33,813,308 km (0.115 R)
• M49: 33,909,499 km (0.117 R)
• M50: 34,198,672 km (0.081 R)
• M51: 36,343,905 km (0.041 R)
• M52: 37,333,495 km (0.088 R)
• M53: 37,831,506 km (0.09 R)
• M54: 38,031,369 km (0.041 R)
• M55: 40,150,872 km (0.116 R)
• M56: 41,379,070 km (0.104 R)
• M57: 41,481,994 km (0.11 R)
• M58: 46,842,085 km (0.058 R)
• M59: 48,351,229 km (0.109 R)
• M60: 49,111,635 km (0.074 R)
• M61: 49,329,748 km (0.059 R)
• M62: 50,424,655 km (0.068 R)
• M63: 51,416,938 km (0.087 R)
• M64: 53,981,793 km (0.064 R)
• M65: 54,657,676 km (0.11 R)
• M66: 54,996,665 km (0.095 R)
• M67: 55,563,342 km (0.087 R)
• M68: 57,274,592 km (0.088 R)
• M69: 58,079,129 km (0.108 R)
• M70: 58,194,469 km (0.111 R)
• M71: 60,165,122 km (0.12 R)
• M72: 63,458,370 km (0.078 R)
• M73: 64,887,628 km (0.063 R)
• M74: 66,447,784 km (0.062 R)
• M75: 66,568,360 km (0.072 R)
• M76: 66,688,936 km (0.116 R)
• M77: 67,293,161 km (0.105 R)
• M78: 68,994,239 km (0.084 R)
• M79: 71,448,990 km (0.045 R)
• M80: 71,572,558 km (0.113 R)
• M81: 71,819,694 km (0.102 R)
• M82: 72,067,129 km (0.064 R)
• M83: 73,682,636 km (0.064 R)
• M84: 73,807,401 km (0.107 R)
• M85: 77,329,084 km (0.105 R)
• M86: 77,582,802 km (0.08 R)
• M87: 77,836,670 km (0.058 R)
• M88: 84,404,315 km (0.076 R)
• M89: 86,632,725 km (0.107 R)
• M90: 87,159,908 km (0.103 R)
• M91: 88,085,021 km (0.07 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: 149 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit