🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.68 AU

Year: 161 Days

Day: 30.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.74 AU - 1.04 AU

Year: 323 Days

Day: 42.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.07 AU

Year: 334 Days

Day: 32 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,454,681 km

• M1: 252,671 km (0.083 R)
• M2: 288,425 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.98 AU - 1.1 AU

Year: 408 Days

Day: 37.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 176.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,454,681 km

• M1: 548,875 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.55 AU - 2.19 AU

Year: 985 Days

Day: 18.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,454,681 km

• M1: 485,146 km (0.109 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 10.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.21 AU - 4.89 AU

Year: 3737 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,454,681 km

• M1: 179,368 km (0.113 R)
• M2: 266,284 km (0.099 R)
• M3: 413,189 km (0.098 R)
• M4: 558,299 km (0.119 R)
• M5: 648,806 km (0.051 R)
• M6: 737,218 km (0.109 R)
• M7: 814,560 km (0.086 R)
• M8: 927,656 km (0.036 R)
• M9: 1,225,655 km (0.066 R)
• M10: 1,523,505 km (0.1 R)
• M11: 1,644,978 km (0.118 R)
• M12: 1,717,384 km (0.031 R)
• M13: 1,996,234 km (0.109 R)
• M14: 2,301,264 km (0.114 R)
• M15: 2,406,431 km (0.112 R)
• M16: 2,513,095 km (0.091 R)
• M17: 2,597,169 km (0.07 R)
• M18: 2,755,892 km (0.109 R)
• M19: 2,905,340 km (0.088 R)
• M20: 3,147,539 km (0.092 R)
• M21: 3,463,041 km (0.066 R)
• M22: 3,761,339 km (0.117 R)
• M23: 3,899,568 km (0.101 R)
• M24: 3,969,430 km (0.099 R)
• M25: 4,310,363 km (0.086 R)
• M26: 4,690,641 km (0.108 R)
• M27: 4,914,888 km (0.103 R)
• M28: 5,005,694 km (0.067 R)
• M29: 5,281,104 km (0.065 R)
• M30: 5,498,919 km (0.077 R)
• M31: 5,656,295 km (0.115 R)
• M32: 5,783,304 km (0.12 R)
• M33: 6,121,246 km (0.11 R)
• M34: 6,449,164 km (0.109 R)
• M35: 6,715,598 km (0.117 R)
• M36: 6,816,427 km (0.072 R)
• M37: 6,883,896 km (0.099 R)
• M38: 7,019,581 km (0.03 R)
• M39: 7,345,555 km (0.115 R)
• M40: 7,414,818 km (0.091 R)
• M41: 7,553,944 km (0.045 R)
• M42: 7,887,997 km (0.112 R)
• M43: 7,994,510 km (0.109 R)
• M44: 8,735,020 km (0.057 R)
• M45: 8,826,723 km (0.083 R)
• M46: 8,900,475 km (0.109 R)
• M47: 9,085,527 km (0.111 R)
• M48: 9,160,027 km (0.076 R)
• M49: 9,610,766 km (0.104 R)
• M50: 9,743,609 km (0.107 R)
• M51: 9,819,754 km (0.083 R)
• M52: 10,651,219 km (0.105 R)
• M53: 10,729,758 km (0.115 R)
• M54: 10,887,284 km (0.102 R)
• M55: 10,986,168 km (0.109 R)
• M56: 11,065,605 km (0.09 R)
• M57: 11,145,041 km (0.062 R)
• M58: 11,304,662 km (0.093 R)
• M59: 11,404,743 km (0.098 R)
• M60: 11,646,344 km (0.102 R)
• M61: 11,889,590 km (0.072 R)
• M62: 12,155,126 km (0.102 R)
• M63: 12,237,106 km (0.118 R)
• M64: 12,775,060 km (0.083 R)
• M65: 12,900,273 km (0.115 R)
• M66: 13,257,513 km (0.11 R)
• M67: 13,426,558 km (0.114 R)
• M68: 13,788,585 km (0.078 R)
• M69: 14,024,352 km (0.104 R)
• M70: 14,434,998 km (0.114 R)
• M71: 14,565,447 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 11.2

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.67 AU - 7.37 AU

Year: 6410 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,454,681 km

• M1: 295,306 km (0.086 R)
• M2: 386,710 km (0.028 R)
• M3: 554,410 km (0.117 R)
• M4: 648,357 km (0.054 R)
• M5: 763,398 km (0.111 R)
• M6: 982,559 km (0.057 R)
• M7: 1,134,700 km (0.116 R)
• M8: 1,222,813 km (0.088 R)
• M9: 1,520,662 km (0.08 R)
• M10: 1,698,684 km (0.108 R)
• M11: 1,883,587 km (0.05 R)
• M12: 2,075,222 km (0.075 R)
• M13: 2,184,727 km (0.104 R)
• M14: 2,318,468 km (0.051 R)
• M15: 2,455,200 km (0.107 R)
• M16: 2,571,139 km (0.079 R)
• M17: 2,641,599 km (0.103 R)
• M18: 2,760,530 km (0.079 R)
• M19: 3,078,425 km (0.12 R)
• M20: 3,229,070 km (0.081 R)
• M21: 3,407,989 km (0.032 R)
• M22: 3,856,334 km (0.075 R)
• M23: 4,267,728 km (0.059 R)
• M24: 5,893,259 km (0.054 R)
• M25: 6,852,929 km (0.112 R)
• M26: 7,418,259 km (0.113 R)
• M27: 7,655,372 km (0.086 R)
• M28: 7,757,846 km (0.118 R)
• M29: 8,416,975 km (0.108 R)
• M30: 8,735,618 km (0.073 R)
• M31: 9,604,482 km (0.076 R)
• M32: 10,463,025 km (0.095 R)
• M33: 11,501,982 km (0.094 R)
• M34: 11,776,644 km (0.083 R)
• M35: 12,172,928 km (0.051 R)
• M36: 12,735,117 km (0.066 R)
• M37: 13,223,704 km (0.117 R)
• M38: 13,387,962 km (0.098 R)
• M39: 14,641,293 km (0.044 R)
• M40: 15,238,937 km (0.098 R)
• M41: 15,757,593 km (0.051 R)
• M42: 15,844,658 km (0.1 R)
• M43: 15,975,407 km (0.098 R)
• M44: 16,502,291 km (0.067 R)
• M45: 17,348,117 km (0.114 R)
• M46: 17,844,333 km (0.088 R)
• M47: 19,640,854 km (0.101 R)
• M48: 19,734,652 km (0.076 R)
• M49: 20,394,528 km (0.104 R)
• M50: 20,584,368 km (0.111 R)
• M51: 21,205,648 km (0.052 R)
• M52: 22,662,581 km (0.046 R)
• M53: 23,205,023 km (0.071 R)
• M54: 23,602,056 km (0.077 R)
• M55: 23,851,436 km (0.06 R)
• M56: 24,001,482 km (0.114 R)
• M57: 24,403,003 km (0.097 R)
• M58: 24,756,204 km (0.109 R)
• M59: 24,908,195 km (0.048 R)
• M60: 25,263,789 km (0.065 R)
• M61: 25,518,854 km (0.1 R)
• M62: 26,496,027 km (0.047 R)
• M63: 27,432,809 km (0.054 R)
• M64: 27,905,388 km (0.05 R)
• M65: 28,911,883 km (0.101 R)
• M66: 29,499,952 km (0.075 R)
• M67: 29,930,046 km (0.073 R)
• M68: 30,091,911 km (0.048 R)
• M69: 30,687,909 km (0.11 R)
• M70: 31,178,440 km (0.066 R)
• M71: 32,056,879 km (0.106 R)
• M72: 32,388,388 km (0.114 R)
• M73: 32,499,090 km (0.073 R)
• M74: 32,610,092 km (0.087 R)
• M75: 33,557,645 km (0.12 R)
• M76: 34,119,235 km (0.108 R)
• M77: 35,536,974 km (0.031 R)
• M78: 36,684,988 km (0.096 R)
• M79: 36,915,967 km (0.032 R)
• M80: 38,312,463 km (0.107 R)

Asteroid Belt

Center: 7.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 9.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.32 AU - 9.56 AU

Year: 9440 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,454,681 km

• M1: 127,607 km (0.082 R)
• M2: 200,611 km (0.113 R)
• M3: 269,127 km (0.081 R)
• M4: 431,291 km (0.101 R)
• M5: 510,278 km (0.084 R)
• M6: 931,247 km (0.119 R)
• M7: 1,051,224 km (0.089 R)
• M8: 1,134,251 km (0.068 R)
• M9: 1,248,544 km (0.106 R)
• M10: 1,381,985 km (0.094 R)
• M11: 1,843,794 km (0.095 R)
• M12: 1,996,683 km (0.092 R)
• M13: 2,207,017 km (0.052 R)
• M14: 2,461,483 km (0.07 R)
• M15: 2,611,380 km (0.096 R)
• M16: 2,744,822 km (0.081 R)
• M17: 2,979,242 km (0.094 R)
• M18: 3,914,976 km (0.113 R)
• M19: 4,268,476 km (0.089 R)
• M20: 4,403,713 km (0.103 R)
• M21: 4,517,407 km (0.118 R)
• M22: 4,678,374 km (0.062 R)
• M23: 4,771,125 km (0.077 R)
• M24: 5,292,773 km (0.113 R)
• M25: 5,658,689 km (0.079 R)
• M26: 5,782,556 km (0.116 R)
• M27: 6,596,518 km (0.097 R)
• M28: 6,779,327 km (0.078 R)
• M29: 7,096,624 km (0.061 R)
• M30: 7,337,776 km (0.115 R)
• M31: 7,554,543 km (0.1 R)
• M32: 8,077,687 km (0.105 R)
• M33: 8,189,287 km (0.085 R)
• M34: 8,640,923 km (0.035 R)
• M35: 8,783,789 km (0.102 R)
• M36: 8,841,085 km (0.093 R)
• M37: 9,246,046 km (0.073 R)
• M38: 9,864,932 km (0.102 R)
• M39: 10,497,133 km (0.066 R)
• M40: 11,297,930 km (0.047 R)
• M41: 11,516,942 km (0.082 R)
• M42: 12,730,031 km (0.101 R)
• M43: 12,925,256 km (0.042 R)
• M44: 13,187,052 km (0.116 R)
• M45: 13,483,854 km (0.072 R)
• M46: 13,716,180 km (0.072 R)
• M47: 14,218,380 km (0.041 R)
• M48: 14,353,467 km (0.064 R)
• M49: 14,522,662 km (0.089 R)
• M50: 15,275,588 km (0.037 R)
• M51: 15,517,787 km (0.101 R)
• M52: 15,761,183 km (0.091 R)
• M53: 16,111,242 km (0.094 R)
• M54: 16,181,553 km (0.081 R)
• M55: 16,499,299 km (0.117 R)
• M56: 16,926,101 km (0.104 R)
• M57: 17,069,117 km (0.109 R)
• M58: 17,140,924 km (0.028 R)
• M59: 17,536,910 km (0.092 R)
• M60: 17,609,315 km (0.069 R)
• M61: 18,338,156 km (0.12 R)
• M62: 18,448,409 km (0.096 R)
• M63: 19,375,168 km (0.066 R)
• M64: 20,165,344 km (0.118 R)
• M65: 21,119,779 km (0.067 R)
• M66: 21,699,470 km (0.065 R)
• M67: 21,971,738 km (0.079 R)
• M68: 22,284,398 km (0.048 R)
• M69: 22,362,787 km (0.109 R)
• M70: 23,151,766 km (0.086 R)
• M71: 24,030,056 km (0.091 R)
• M72: 24,271,507 km (0.115 R)
• M73: 24,513,705 km (0.078 R)
• M74: 24,878,575 km (0.118 R)
• M75: 24,959,806 km (0.075 R)
• M76: 25,572,709 km (0.099 R)
• M77: 26,107,671 km (0.081 R)
• M78: 26,896,500 km (0.087 R)
• M79: 27,566,699 km (0.066 R)
• M80: 28,030,602 km (0.093 R)
• M81: 28,454,712 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit