🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.73 AU - 0.87 AU

Year: 274 Days

Day: 43.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.8 AU - 1.02 AU

Year: 332 Days

Day: 36.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.81 AU - 1.15 AU

Year: 371 Days

Day: 47.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.18 AU - 4.2 AU

Year: 2714 Days

Day: 46.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.85 AU - 3.85 AU

Year: 2892 Days

Day: 28.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 12.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.46 AU - 5.36 AU

Year: 4166 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,714,158 km

• M1: 161,566 km (0.102 R)
• M2: 285,882 km (0.112 R)
• M3: 438,771 km (0.1 R)
• M4: 542,442 km (0.034 R)
• M5: 666,010 km (0.076 R)
• M6: 790,026 km (0.108 R)
• M7: 911,201 km (0.119 R)
• M8: 1,148,912 km (0.043 R)
• M9: 1,301,501 km (0.043 R)
• M10: 1,380,639 km (0.084 R)
• M11: 1,502,411 km (0.089 R)
• M12: 1,860,100 km (0.045 R)
• M13: 2,134,612 km (0.053 R)
• M14: 2,213,300 km (0.03 R)
• M15: 2,309,043 km (0.041 R)
• M16: 2,537,928 km (0.11 R)
• M17: 2,912,671 km (0.098 R)
• M18: 3,106,849 km (0.111 R)
• M19: 3,269,013 km (0.112 R)
• M20: 3,926,196 km (0.085 R)
• M21: 4,360,329 km (0.089 R)
• M22: 4,440,962 km (0.086 R)
• M23: 4,624,070 km (0.112 R)
• M24: 4,789,077 km (0.062 R)
• M25: 4,914,140 km (0.11 R)
• M26: 5,040,251 km (0.116 R)
• M27: 5,125,073 km (0.071 R)
• M28: 5,533,924 km (0.084 R)
• M29: 5,621,439 km (0.069 R)
• M30: 5,819,806 km (0.037 R)
• M31: 6,201,131 km (0.043 R)
• M32: 6,292,086 km (0.086 R)
• M33: 6,870,432 km (0.102 R)
• M34: 6,988,165 km (0.072 R)
• M35: 7,178,005 km (0.048 R)
• M36: 7,562,621 km (0.109 R)
• M37: 7,708,778 km (0.101 R)
• M38: 7,806,615 km (0.079 R)
• M39: 8,177,319 km (0.106 R)
• M40: 8,327,365 km (0.112 R)
• M41: 8,604,570 km (0.056 R)
• M42: 8,808,173 km (0.096 R)
• M43: 9,402,376 km (0.081 R)
• M44: 9,507,094 km (0.044 R)
• M45: 9,903,080 km (0.104 R)
• M46: 10,250,745 km (0.108 R)
• M47: 10,358,605 km (0.101 R)
• M48: 10,493,842 km (0.094 R)
• M49: 10,711,507 km (0.063 R)
• M50: 10,793,486 km (0.102 R)
• M51: 11,068,298 km (0.116 R)
• M52: 11,485,077 km (0.11 R)
• M53: 11,653,076 km (0.112 R)
• M54: 11,765,723 km (0.119 R)
• M55: 12,105,460 km (0.099 R)
• M56: 12,621,273 km (0.081 R)
• M57: 12,998,260 km (0.067 R)
• M58: 13,378,986 km (0.115 R)
• M59: 13,555,961 km (0.088 R)
• M60: 13,644,672 km (0.112 R)
• M61: 14,061,601 km (0.111 R)
• M62: 14,271,637 km (0.081 R)
• M63: 14,361,994 km (0.072 R)
• M64: 14,816,472 km (0.098 R)
• M65: 16,935,676 km (0.108 R)
• M66: 17,095,297 km (0.051 R)
• M67: 17,255,366 km (0.094 R)
• M68: 17,706,105 km (0.083 R)
• M69: 18,488,053 km (0.078 R)
• M70: 18,949,413 km (0.077 R)
• M71: 19,715,503 km (0.096 R)
• M72: 19,849,693 km (0.027 R)
• M73: 20,220,546 km (0.055 R)
• M74: 20,661,860 km (0.111 R)
• M75: 22,039,357 km (0.093 R)
• M76: 22,353,363 km (0.081 R)
• M77: 23,021,317 km (0.11 R)
• M78: 23,304,356 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 14.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4 AU - 6.06 AU

Year: 4319 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,714,158 km

• M1: 184,903 km (0.104 R)
• M2: 606,320 km (0.083 R)
• M3: 749,934 km (0.095 R)
• M4: 1,002,007 km (0.073 R)
• M5: 1,152,053 km (0.058 R)
• M6: 1,351,018 km (0.118 R)
• M7: 1,448,107 km (0.11 R)
• M8: 1,649,616 km (0.102 R)
• M9: 2,146,281 km (0.067 R)
• M10: 2,514,740 km (0.105 R)
• M11: 2,976,549 km (0.092 R)
• M12: 3,087,102 km (0.115 R)
• M13: 3,293,248 km (0.106 R)
• M14: 3,719,452 km (0.094 R)
• M15: 3,838,831 km (0.1 R)
• M16: 4,796,856 km (0.097 R)
• M17: 5,528,539 km (0.1 R)
• M18: 5,688,309 km (0.105 R)
• M19: 5,942,476 km (0.109 R)
• M20: 6,082,649 km (0.096 R)
• M21: 6,654,861 km (0.074 R)
• M22: 7,144,944 km (0.048 R)
• M23: 7,444,738 km (0.076 R)
• M24: 7,570,849 km (0.059 R)
• M25: 7,850,747 km (0.068 R)
• M26: 8,316,445 km (0.094 R)
• M27: 8,978,116 km (0.091 R)
• M28: 9,247,542 km (0.069 R)
• M29: 9,547,037 km (0.073 R)
• M30: 9,766,946 km (0.079 R)
• M31: 10,072,125 km (0.035 R)
• M32: 10,324,048 km (0.101 R)
• M33: 10,493,243 km (0.106 R)
• M34: 10,805,753 km (0.094 R)
• M35: 11,732,363 km (0.058 R)
• M36: 11,968,129 km (0.082 R)
• M37: 12,594,196 km (0.108 R)
• M38: 13,353,555 km (0.045 R)
• M39: 13,445,707 km (0.06 R)
• M40: 13,568,826 km (0.077 R)
• M41: 14,504,710 km (0.094 R)
• M42: 15,172,216 km (0.114 R)
• M43: 15,429,076 km (0.108 R)
• M44: 17,100,832 km (0.083 R)
• M45: 17,234,423 km (0.12 R)
• M46: 17,334,803 km (0.034 R)
• M47: 17,704,609 km (0.114 R)
• M48: 17,839,696 km (0.116 R)
• M49: 18,554,774 km (0.08 R)
• M50: 18,795,177 km (0.12 R)
• M51: 19,140,449 km (0.103 R)
• M52: 19,522,672 km (0.094 R)
• M53: 19,697,252 km (0.114 R)
• M54: 19,872,432 km (0.087 R)
• M55: 20,471,721 km (0.061 R)
• M56: 20,791,411 km (0.118 R)
• M57: 21,327,869 km (0.115 R)
• M58: 21,435,729 km (0.112 R)
• M59: 22,086,630 km (0.039 R)
• M60: 22,195,686 km (0.045 R)
• M61: 22,377,897 km (0.118 R)
• M62: 22,634,008 km (0.11 R)
• M63: 22,927,818 km (0.063 R)
• M64: 23,111,973 km (0.039 R)
• M65: 23,296,727 km (0.078 R)
• M66: 23,779,479 km (0.12 R)
• M67: 23,965,878 km (0.091 R)
• M68: 24,153,025 km (0.093 R)
• M69: 25,019,496 km (0.116 R)
• M70: 25,171,188 km (0.101 R)
• M71: 25,475,620 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 10.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.84 AU - 6.46 AU

Year: 5840 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,714,158 km

• M1: 139,874 km (0.105 R)
• M2: 254,316 km (0.081 R)
• M3: 387,758 km (0.106 R)
• M4: 477,217 km (0.101 R)
• M5: 549,772 km (0.105 R)
• M6: 1,017,565 km (0.084 R)
• M7: 1,126,472 km (0.116 R)
• M8: 1,309,131 km (0.116 R)
• M9: 1,464,862 km (0.05 R)
• M10: 1,729,651 km (0.082 R)
• M11: 1,874,611 km (0.108 R)
• M12: 2,134,762 km (0.106 R)
• M13: 2,290,643 km (0.12 R)
• M14: 2,584,004 km (0.101 R)
• M15: 2,689,471 km (0.105 R)
• M16: 3,174,467 km (0.087 R)
• M17: 3,501,787 km (0.089 R)
• M18: 3,995,909 km (0.117 R)
• M19: 4,083,423 km (0.094 R)
• M20: 4,189,189 km (0.11 R)
• M21: 4,385,462 km (0.083 R)
• M22: 4,880,331 km (0.116 R)
• M23: 5,162,922 km (0.09 R)
• M24: 5,354,407 km (0.035 R)
• M25: 5,823,396 km (0.104 R)
• M26: 5,962,672 km (0.074 R)
• M27: 6,143,536 km (0.096 R)
• M28: 6,244,664 km (0.104 R)
• M29: 6,387,380 km (0.112 R)
• M30: 6,779,925 km (0.101 R)
• M31: 6,968,718 km (0.086 R)
• M32: 7,053,240 km (0.102 R)
• M33: 7,159,156 km (0.093 R)
• M34: 7,523,726 km (0.107 R)
• M35: 7,806,615 km (0.069 R)
• M36: 7,982,542 km (0.103 R)
• M37: 8,070,955 km (0.111 R)
• M38: 8,181,956 km (0.096 R)
• M39: 8,383,016 km (0.104 R)
• M40: 9,018,956 km (0.101 R)
• M41: 9,273,123 km (0.105 R)
• M42: 9,506,197 km (0.09 R)
• M43: 9,812,124 km (0.069 R)
• M44: 10,097,407 km (0.035 R)
• M45: 10,409,469 km (0.115 R)
• M46: 10,847,042 km (0.118 R)
• M47: 10,994,247 km (0.086 R)
• M48: 11,340,117 km (0.07 R)
• M49: 11,514,548 km (0.086 R)
• M50: 11,765,125 km (0.101 R)
• M51: 11,865,804 km (0.028 R)
• M52: 11,941,650 km (0.067 R)
• M53: 12,297,244 km (0.071 R)
• M54: 12,733,920 km (0.064 R)
• M55: 13,280,252 km (0.025 R)
• M56: 13,385,120 km (0.095 R)
• M57: 13,516,766 km (0.094 R)
• M58: 13,595,903 km (0.115 R)
• M59: 13,675,190 km (0.083 R)
• M60: 13,967,205 km (0.074 R)
• M61: 14,449,658 km (0.047 R)
• M62: 14,883,043 km (0.115 R)
• M63: 14,992,100 km (0.119 R)
• M64: 15,513,598 km (0.075 R)
• M65: 15,624,151 km (0.118 R)
• M66: 16,321,128 km (0.12 R)
• M67: 16,744,041 km (0.051 R)
• M68: 17,399,728 km (0.106 R)
• M69: 17,629,810 km (0.092 R)
• M70: 17,889,811 km (0.093 R)
• M71: 18,472,046 km (0.107 R)
• M72: 18,765,557 km (0.072 R)
• M73: 18,912,911 km (0.099 R)
• M74: 19,119,805 km (0.082 R)
• M75: 20,045,217 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283

Radius: 6.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.34 AU - 21.04 AU

Year: 27289 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,714,158 km

• M1: 198,666 km (0.106 R)
• M2: 599,139 km (0.078 R)
• M3: 661,372 km (0.104 R)
• M4: 704,157 km (0.097 R)
• M5: 815,608 km (0.092 R)
• M6: 1,158,336 km (0.079 R)
• M7: 1,629,420 km (0.074 R)
• M8: 2,351,679 km (0.076 R)
• M9: 2,452,507 km (0.025 R)
• M10: 2,520,425 km (0.09 R)
• M11: 2,728,216 km (0.089 R)
• M12: 2,869,886 km (0.079 R)
• M13: 3,575,539 km (0.102 R)
• M14: 4,539,697 km (0.075 R)
• M15: 5,007,041 km (0.107 R)
• M16: 5,579,103 km (0.096 R)
• M17: 6,404,883 km (0.115 R)
• M18: 7,268,512 km (0.114 R)
• M19: 7,317,580 km (0.087 R)
• M20: 8,015,753 km (0.071 R)
• M21: 8,066,317 km (0.097 R)
• M22: 9,367,968 km (0.05 R)
• M23: 9,474,781 km (0.109 R)
• M24: 10,234,589 km (0.057 R)
• M25: 10,289,641 km (0.069 R)
• M26: 10,455,246 km (0.096 R)
• M27: 10,621,898 km (0.059 R)
• M28: 10,789,298 km (0.09 R)
• M29: 11,013,844 km (0.055 R)
• M30: 11,126,790 km (0.093 R)
• M31: 11,240,036 km (0.096 R)
• M32: 12,806,176 km (0.11 R)
• M33: 12,984,347 km (0.072 R)
• M34: 13,283,244 km (0.098 R)
• M35: 13,463,659 km (0.062 R)
• M36: 13,584,384 km (0.116 R)
• M37: 15,501,182 km (0.12 R)
• M38: 15,754,601 km (0.068 R)
• M39: 16,846,964 km (0.054 R)
• M40: 17,172,938 km (0.107 R)
• M41: 17,369,360 km (0.064 R)
• M42: 17,435,183 km (0.098 R)
• M43: 18,296,568 km (0.083 R)
• M44: 19,171,715 km (0.1 R)
• M45: 24,259,688 km (0.056 R)
• M46: 24,553,947 km (0.112 R)
• M47: 25,593,054 km (0.107 R)
• M48: 27,484,121 km (0.113 R)
• M49: 28,021,626 km (0.098 R)
• M50: 28,175,861 km (0.093 R)
• M51: 28,640,213 km (0.105 R)
• M52: 29,106,959 km (0.093 R)
• M53: 29,812,013 km (0.082 R)
• M54: 30,048,228 km (0.098 R)
• M55: 31,960,538 km (0.107 R)
• M56: 32,364,003 km (0.085 R)
• M57: 33,094,191 km (0.086 R)
• M58: 33,257,252 km (0.119 R)
• M59: 33,829,913 km (0.095 R)
• M60: 35,985,319 km (0.119 R)
• M61: 36,573,089 km (0.113 R)
• M62: 38,184,707 km (0.12 R)
• M63: 38,784,295 km (0.108 R)
• M64: 38,956,183 km (0.06 R)
• M65: 39,300,707 km (0.113 R)
• M66: 39,473,343 km (0.091 R)
• M67: 40,079,514 km (0.087 R)
• M68: 40,863,406 km (0.086 R)
• M69: 41,213,465 km (0.09 R)
• M70: 43,959,933 km (0.101 R)
• M71: 44,768,210 km (0.12 R)
• M72: 47,130,959 km (0.095 R)
• M73: 47,314,366 km (0.083 R)
• M74: 47,406,219 km (0.089 R)
• M75: 47,773,930 km (0.114 R)
• M76: 50,374,989 km (0.107 R)
• M77: 50,468,637 km (0.068 R)
• M78: 50,844,128 km (0.084 R)
• M79: 52,450,659 km (0.096 R)
• M80: 52,926,231 km (0.085 R)
• M81: 53,307,705 km (0.049 R)
• M82: 54,746,687 km (0.094 R)
• M83: 55,422,421 km (0.114 R)
• M84: 57,858,622 km (0.047 R)
• M85: 57,956,908 km (0.101 R)
• M86: 59,634,349 km (0.106 R)
• M87: 60,927,772 km (0.031 R)
• M88: 61,227,566 km (0.096 R)
• M89: 61,327,647 km (0.059 R)
• M90: 63,947,854 km (0.117 R)
• M91: 66,501,489 km (0.081 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: 286 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit