🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.86 AU

Year: 214 Days

Day: 33.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,076,047 km

• M1: 47,273 km (0.092 R)
• M2: 333,154 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.2 AU

Year: 354 Days

Day: 16.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.38 AU

Year: 439 Days

Day: 18.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,076,047 km

• M1: 439,519 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.84 AU - 2.98 AU

Year: 1367 Days

Day: 22.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.68 AU - 3.3 AU

Year: 1888 Days

Day: 33.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 8.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.83 AU - 6.27 AU

Year: 4145 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 52,076,047 km

• M1: 107,112 km (0.087 R)
• M2: 191,336 km (0.107 R)
• M3: 245,341 km (0.109 R)
• M4: 357,240 km (0.107 R)
• M5: 462,108 km (0.109 R)
• M6: 521,797 km (0.059 R)
• M7: 692,788 km (0.087 R)
• M8: 815,009 km (0.048 R)
• M9: 930,648 km (0.038 R)
• M10: 1,171,202 km (0.063 R)
• M11: 1,224,758 km (0.031 R)
• M12: 1,406,818 km (0.058 R)
• M13: 1,463,965 km (0.074 R)
• M14: 1,547,141 km (0.086 R)
• M15: 1,700,928 km (0.094 R)
• M16: 1,823,897 km (0.109 R)
• M17: 2,060,411 km (0.11 R)
• M18: 2,125,935 km (0.05 R)
• M19: 2,365,142 km (0.084 R)
• M20: 2,542,865 km (0.098 R)
• M21: 2,932,567 km (0.059 R)
• M22: 3,017,090 km (0.089 R)
• M23: 3,220,842 km (0.096 R)
• M24: 3,418,162 km (0.117 R)
• M25: 3,484,882 km (0.115 R)
• M26: 3,563,272 km (0.11 R)
• M27: 3,801,880 km (0.083 R)
• M28: 4,022,238 km (0.111 R)
• M29: 4,139,822 km (0.063 R)
• M30: 4,621,976 km (0.064 R)
• M31: 5,121,932 km (0.087 R)
• M32: 5,339,746 km (0.063 R)
• M33: 5,404,373 km (0.094 R)
• M34: 5,534,373 km (0.102 R)
• M35: 5,626,077 km (0.072 R)
• M36: 5,757,872 km (0.118 R)
• M37: 5,890,715 km (0.111 R)
• M38: 6,254,388 km (0.036 R)
• M39: 6,377,357 km (0.085 R)
• M40: 6,487,162 km (0.085 R)
• M41: 6,583,952 km (0.114 R)
• M42: 6,904,989 km (0.061 R)
• M43: 7,883,957 km (0.092 R)
• M44: 8,105,811 km (0.105 R)
• M45: 8,329,759 km (0.046 R)
• M46: 8,525,433 km (0.086 R)
• M47: 8,616,239 km (0.051 R)
• M48: 8,814,157 km (0.091 R)
• M49: 8,890,601 km (0.074 R)
• M50: 9,198,923 km (0.065 R)
• M51: 9,401,329 km (0.101 R)
• M52: 9,526,542 km (0.066 R)
• M53: 9,636,496 km (0.083 R)
• M54: 10,032,931 km (0.025 R)
• M55: 10,418,594 km (0.093 R)
• M56: 10,564,452 km (0.091 R)
• M57: 10,710,908 km (0.097 R)
• M58: 10,841,806 km (0.066 R)
• M59: 10,989,609 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 14.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.5 AU - 8.88 AU

Year: 9357 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,076,047 km

• M1: 265,536 km (0.089 R)
• M2: 381,774 km (0.082 R)
• M3: 491,279 km (0.086 R)
• M4: 710,141 km (0.067 R)
• M5: 870,959 km (0.077 R)
• M6: 1,146,069 km (0.114 R)
• M7: 1,468,901 km (0.047 R)
• M8: 1,563,896 km (0.117 R)
• M9: 1,680,882 km (0.077 R)
• M10: 1,862,344 km (0.077 R)
• M11: 2,050,388 km (0.061 R)
• M12: 2,201,183 km (0.117 R)
• M13: 2,491,403 km (0.104 R)
• M14: 2,583,256 km (0.115 R)
• M15: 2,676,306 km (0.073 R)
• M16: 2,914,017 km (0.093 R)
• M17: 3,109,392 km (0.1 R)
• M18: 3,359,669 km (0.098 R)
• M19: 3,513,156 km (0.105 R)
• M20: 4,399,075 km (0.085 R)
• M21: 4,652,494 km (0.108 R)
• M22: 5,203,463 km (0.087 R)
• M23: 5,806,043 km (0.076 R)
• M24: 6,146,977 km (0.117 R)
• M25: 6,430,913 km (0.111 R)
• M26: 6,979,040 km (0.052 R)
• M27: 7,475,256 km (0.073 R)
• M28: 7,575,935 km (0.092 R)
• M29: 7,982,991 km (0.114 R)
• M30: 8,258,401 km (0.104 R)
• M31: 8,783,340 km (0.097 R)
• M32: 10,310,435 km (0.089 R)
• M33: 10,572,979 km (0.101 R)
• M34: 10,686,075 km (0.12 R)
• M35: 10,875,616 km (0.11 R)
• M36: 11,606,102 km (0.106 R)
• M37: 12,352,446 km (0.05 R)
• M38: 13,399,032 km (0.085 R)
• M39: 13,562,543 km (0.111 R)
• M40: 13,932,947 km (0.04 R)
• M41: 14,473,893 km (0.11 R)
• M42: 14,599,705 km (0.11 R)
• M43: 15,319,720 km (0.093 R)
• M44: 15,619,514 km (0.064 R)
• M45: 16,794,007 km (0.111 R)
• M46: 16,970,532 km (0.04 R)
• M47: 17,147,506 km (0.098 R)
• M48: 17,369,809 km (0.112 R)
• M49: 17,637,739 km (0.119 R)
• M50: 17,727,348 km (0.106 R)
• M51: 18,042,102 km (0.092 R)
• M52: 18,132,459 km (0.086 R)
• M53: 18,404,128 km (0.113 R)
• M54: 18,495,084 km (0.08 R)
• M55: 18,631,667 km (0.086 R)
• M56: 18,768,698 km (0.035 R)
• M57: 18,951,806 km (0.088 R)
• M58: 19,783,421 km (0.086 R)
• M59: 19,969,820 km (0.073 R)
• M60: 20,579,581 km (0.056 R)
• M61: 21,100,480 km (0.1 R)
• M62: 21,434,233 km (0.108 R)
• M63: 21,865,823 km (0.04 R)
• M64: 22,737,829 km (0.076 R)
• M65: 22,981,973 km (0.112 R)
• M66: 23,276,232 km (0.083 R)
• M67: 24,365,753 km (0.119 R)
• M68: 25,980,213 km (0.112 R)
• M69: 26,800,309 km (0.04 R)
• M70: 28,465,932 km (0.07 R)
• M71: 28,834,840 km (0.053 R)
• M72: 29,630,551 km (0.04 R)
• M73: 30,702,719 km (0.108 R)
• M74: 31,406,577 km (0.113 R)
• M75: 32,499,539 km (0.086 R)
• M76: 33,106,158 km (0.115 R)
• M77: 33,605,067 km (0.114 R)
• M78: 34,330,318 km (0.1 R)
• M79: 35,229,999 km (0.089 R)
• M80: 35,966,769 km (0.047 R)
• M81: 36,251,454 km (0.087 R)
• M82: 36,536,886 km (0.116 R)
• M83: 36,937,809 km (0.081 R)
• M84: 38,091,208 km (0.052 R)
• M85: 38,847,425 km (0.055 R)
• M86: 38,964,112 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 8.1

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.05 AU - 9.39 AU

Year: 10226 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 52,076,047 km

• M1: 109,206 km (0.102 R)
• M2: 196,272 km (0.063 R)
• M3: 344,225 km (0.081 R)
• M4: 485,744 km (0.092 R)
• M5: 548,127 km (0.117 R)
• M6: 734,974 km (0.104 R)
• M7: 981,960 km (0.114 R)
• M8: 1,125,874 km (0.081 R)
• M9: 1,189,752 km (0.112 R)
• M10: 1,504,057 km (0.047 R)
• M11: 1,646,773 km (0.098 R)
• M12: 1,869,076 km (0.079 R)
• M13: 2,370,229 km (0.07 R)
• M14: 2,970,565 km (0.104 R)
• M15: 3,150,531 km (0.079 R)
• M16: 3,521,085 km (0.114 R)
• M17: 3,743,836 km (0.115 R)
• M18: 4,103,021 km (0.082 R)
• M19: 4,854,601 km (0.108 R)
• M20: 4,995,671 km (0.086 R)
• M21: 5,174,142 km (0.088 R)
• M22: 5,282,151 km (0.078 R)
• M23: 5,759,219 km (0.11 R)
• M24: 5,871,268 km (0.11 R)
• M25: 6,173,605 km (0.112 R)
• M26: 6,288,346 km (0.103 R)
• M27: 6,403,686 km (0.092 R)
• M28: 6,793,539 km (0.106 R)
• M29: 6,912,020 km (0.112 R)
• M30: 7,150,928 km (0.101 R)
• M31: 7,678,111 km (0.074 R)
• M32: 7,925,546 km (0.096 R)
• M33: 8,050,310 km (0.083 R)
• M34: 8,470,979 km (0.074 R)
• M35: 8,555,951 km (0.117 R)
• M36: 8,941,764 km (0.041 R)
• M37: 10,678,894 km (0.083 R)
• M38: 11,094,328 km (0.12 R)
• M39: 11,845,907 km (0.081 R)
• M40: 13,695,835 km (0.099 R)
• M41: 13,996,078 km (0.089 R)
• M42: 15,581,815 km (0.091 R)
• M43: 15,790,504 km (0.035 R)
• M44: 15,842,863 km (0.09 R)
• M45: 15,895,223 km (0.112 R)
• M46: 16,263,533 km (0.114 R)
• M47: 17,008,530 km (0.046 R)
• M48: 19,309,944 km (0.099 R)
• M49: 19,646,539 km (0.106 R)
• M50: 21,998,516 km (0.105 R)
• M51: 22,350,221 km (0.081 R)
• M52: 22,467,805 km (0.062 R)
• M53: 22,821,903 km (0.077 R)
• M54: 23,356,566 km (0.068 R)
• M55: 23,416,106 km (0.112 R)
• M56: 23,595,474 km (0.057 R)
• M57: 24,135,971 km (0.074 R)
• M58: 24,256,696 km (0.104 R)
• M59: 24,984,939 km (0.117 R)
• M60: 26,899,492 km (0.066 R)
• M61: 27,212,601 km (0.048 R)
• M62: 27,779,427 km (0.108 R)
• M63: 27,905,837 km (0.085 R)
• M64: 27,969,267 km (0.115 R)
• M65: 29,116,982 km (0.113 R)
• M66: 29,181,159 km (0.117 R)
• M67: 29,696,673 km (0.098 R)
• M68: 30,998,474 km (0.086 R)
• M69: 31,326,841 km (0.082 R)
• M70: 31,854,473 km (0.098 R)
• M71: 33,186,792 km (0.08 R)
• M72: 34,469,145 km (0.076 R)
• M73: 34,877,547 km (0.064 R)
• M74: 35,355,961 km (0.09 R)
• M75: 35,836,469 km (0.105 R)
• M76: 35,905,284 km (0.078 R)
• M77: 37,082,171 km (0.112 R)
• M78: 37,430,734 km (0.031 R)
• M79: 38,060,989 km (0.106 R)
• M80: 38,271,773 km (0.107 R)
• M81: 38,553,466 km (0.041 R)
• M82: 39,473,792 km (0.059 R)
• M83: 40,258,133 km (0.071 R)
• M84: 40,616,271 km (0.039 R)
• M85: 41,191,624 km (0.078 R)
• M86: 44,108,783 km (0.071 R)
• M87: 44,404,089 km (0.06 R)
• M88: 45,517,546 km (0.075 R)
• M89: 46,115,040 km (0.104 R)
• M90: 46,264,937 km (0.101 R)
• M91: 46,565,030 km (0.092 R)
• M92: 46,865,722 km (0.106 R)
• M93: 47,016,367 km (0.116 R)
• M94: 47,318,106 km (0.08 R)
• M95: 48,227,062 km (0.118 R)
• M96: 48,531,344 km (0.061 R)
• M97: 50,988,340 km (0.095 R)
• M98: 51,764,454 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit