🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 32.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,330,181 km

• M1: 124,166 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.08 AU - 1.52 AU

Year: 564 Days

Day: 19.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,330,181 km

• M1: 1,002,156 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.7 AU

Year: 611 Days

Day: 19.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,330,181 km

• M1: 111,450 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.77 AU - 2.17 AU

Year: 1053 Days

Day: 37.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.87 AU - 2.37 AU

Year: 1175 Days

Day: 45.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 8.9

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.17 AU - 8.31 AU

Year: 9007 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 26,330,181 km

• M1: 118,182 km (0.089 R)
• M2: 407,205 km (0.096 R)
• M3: 663,167 km (0.095 R)
• M4: 776,114 km (0.105 R)
• M5: 860,936 km (0.077 R)
• M6: 1,097,001 km (0.119 R)
• M7: 1,739,973 km (0.103 R)
• M8: 1,922,632 km (0.073 R)
• M9: 2,016,280 km (0.054 R)
• M10: 2,381,449 km (0.107 R)
• M11: 2,456,995 km (0.078 R)
• M12: 2,740,932 km (0.106 R)
• M13: 2,981,186 km (0.105 R)
• M14: 3,368,495 km (0.1 R)
• M15: 3,539,486 km (0.092 R)
• M16: 4,009,373 km (0.077 R)
• M17: 4,719,065 km (0.116 R)
• M18: 4,814,508 km (0.047 R)
• M19: 6,287,150 km (0.066 R)
• M20: 6,926,980 km (0.086 R)
• M21: 7,365,002 km (0.054 R)
• M22: 7,550,205 km (0.087 R)
• M23: 8,732,776 km (0.029 R)
• M24: 8,928,749 km (0.085 R)
• M25: 9,325,333 km (0.117 R)
• M26: 9,727,751 km (0.117 R)
• M27: 10,218,133 km (0.089 R)
• M28: 10,800,368 km (0.081 R)
• M29: 11,137,861 km (0.068 R)
• M30: 11,521,729 km (0.097 R)
• M31: 11,736,851 km (0.114 R)
• M32: 11,823,318 km (0.106 R)
• M33: 13,505,696 km (0.1 R)
• M34: 13,687,008 km (0.06 R)
• M35: 13,778,113 km (0.1 R)
• M36: 14,190,106 km (0.101 R)
• M37: 14,328,334 km (0.112 R)
• M38: 15,926,489 km (0.092 R)
• M39: 16,552,256 km (0.092 R)
• M40: 17,778,361 km (0.072 R)
• M41: 18,729,653 km (0.112 R)
• M42: 18,932,059 km (0.079 R)
• M43: 19,697,402 km (0.1 R)
• M44: 19,800,176 km (0.089 R)
• M45: 20,316,887 km (0.072 R)
• M46: 21,363,773 km (0.071 R)
• M47: 21,681,219 km (0.085 R)
• M48: 21,787,434 km (0.11 R)
• M49: 21,947,055 km (0.109 R)
• M50: 22,053,569 km (0.056 R)
• M51: 22,267,344 km (0.083 R)
• M52: 22,589,278 km (0.105 R)
• M53: 23,237,636 km (0.044 R)
• M54: 23,564,058 km (0.038 R)
• M55: 23,782,621 km (0.108 R)
• M56: 23,947,029 km (0.101 R)
• M57: 24,497,399 km (0.043 R)
• M58: 24,718,804 km (0.101 R)
• M59: 24,774,305 km (0.087 R)
• M60: 25,442,858 km (0.081 R)
• M61: 25,723,204 km (0.079 R)
• M62: 25,779,303 km (0.077 R)
• M63: 27,369,080 km (0.1 R)
• M64: 27,713,903 km (0.114 R)
• M65: 27,771,498 km (0.117 R)
• M66: 28,117,967 km (0.064 R)
• M67: 28,407,888 km (0.098 R)
• M68: 30,642,730 km (0.076 R)
• M69: 32,325,407 km (0.062 R)
• M70: 32,994,708 km (0.09 R)
• M71: 33,055,744 km (0.111 R)
• M72: 33,300,336 km (0.116 R)
• M73: 33,729,982 km (0.118 R)
• M74: 35,967,966 km (0.105 R)
• M75: 36,093,777 km (0.052 R)
• M76: 36,282,570 km (0.031 R)
• M77: 36,534,942 km (0.067 R)
• M78: 36,724,632 km (0.094 R)
• M79: 36,978,050 km (0.099 R)
• M80: 37,231,918 km (0.04 R)
• M81: 37,550,262 km (0.05 R)
• M82: 38,317,849 km (0.069 R)
• M83: 39,803,356 km (0.098 R)
• M84: 41,373,535 km (0.077 R)
• M85: 41,439,358 km (0.102 R)
• M86: 42,298,798 km (0.085 R)
• M87: 42,763,898 km (0.091 R)
• M88: 43,498,423 km (0.085 R)
• M89: 44,169,669 km (0.041 R)
• M90: 44,574,032 km (0.077 R)
• M91: 44,911,974 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 10.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.36 AU - 9.48 AU

Year: 10145 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,330,181 km

• M1: 139,874 km (0.083 R)
• M2: 363,224 km (0.064 R)
• M3: 469,289 km (0.09 R)
• M4: 587,770 km (0.111 R)
• M5: 1,600,996 km (0.111 R)
• M6: 1,884,933 km (0.076 R)
• M7: 2,159,445 km (0.09 R)
• M8: 3,412,327 km (0.061 R)
• M9: 3,624,607 km (0.109 R)
• M10: 3,747,875 km (0.076 R)
• M11: 3,967,036 km (0.119 R)
• M12: 4,222,699 km (0.028 R)
• M13: 4,319,938 km (0.072 R)
• M14: 4,817,500 km (0.117 R)
• M15: 6,012,189 km (0.112 R)
• M16: 6,121,844 km (0.09 R)
• M17: 6,529,797 km (0.119 R)
• M18: 6,604,896 km (0.061 R)
• M19: 6,831,985 km (0.095 R)
• M20: 6,946,577 km (0.059 R)
• M21: 7,332,988 km (0.04 R)
• M22: 7,450,273 km (0.103 R)
• M23: 8,329,460 km (0.087 R)
• M24: 8,864,422 km (0.097 R)
• M25: 10,845,546 km (0.107 R)
• M26: 11,024,166 km (0.075 R)
• M27: 11,113,775 km (0.079 R)
• M28: 11,203,684 km (0.08 R)
• M29: 11,977,554 km (0.075 R)
• M30: 12,162,157 km (0.108 R)
• M31: 12,487,533 km (0.108 R)
• M32: 13,146,810 km (0.092 R)
• M33: 13,672,797 km (0.027 R)
• M34: 14,696,046 km (0.067 R)
• M35: 14,943,182 km (0.112 R)
• M36: 16,609,552 km (0.053 R)
• M37: 17,022,293 km (0.071 R)
• M38: 17,178,024 km (0.082 R)
• M39: 17,438,474 km (0.089 R)
• M40: 18,281,009 km (0.087 R)
• M41: 20,279,487 km (0.088 R)
• M42: 20,499,695 km (0.078 R)
• M43: 20,998,006 km (0.097 R)
• M44: 22,403,179 km (0.083 R)
• M45: 22,516,873 km (0.055 R)
• M46: 22,630,717 km (0.079 R)
• M47: 22,973,745 km (0.083 R)
• M48: 24,420,955 km (0.092 R)
• M49: 24,713,867 km (0.097 R)
• M50: 25,599,936 km (0.07 R)
• M51: 25,778,406 km (0.107 R)
• M52: 27,768,357 km (0.085 R)
• M53: 28,565,863 km (0.042 R)
• M54: 28,998,350 km (0.081 R)
• M55: 29,433,082 km (0.061 R)
• M56: 30,057,803 km (0.056 R)
• M57: 30,560,751 km (0.1 R)
• M58: 31,575,024 km (0.108 R)
• M59: 32,471,564 km (0.039 R)
• M60: 32,729,321 km (0.099 R)
• M61: 33,311,556 km (0.114 R)
• M62: 35,542,061 km (0.084 R)
• M63: 35,674,754 km (0.061 R)
• M64: 39,938,592 km (0.114 R)
• M65: 40,838,274 km (0.114 R)
• M66: 41,465,089 km (0.077 R)
• M67: 42,165,207 km (0.115 R)
• M68: 42,728,144 km (0.054 R)
• M69: 43,861,497 km (0.052 R)
• M70: 44,932,917 km (0.118 R)
• M71: 45,220,145 km (0.085 R)
• M72: 45,435,865 km (0.118 R)
• M73: 45,507,971 km (0.044 R)
• M74: 45,579,928 km (0.106 R)
• M75: 45,652,034 km (0.116 R)
• M76: 49,230,415 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 13.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.58 AU - 13 AU

Year: 13497 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 135.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 26,330,181 km

• M1: 245,789 km (0.103 R)
• M2: 467,643 km (0.116 R)
• M3: 654,939 km (0.06 R)
• M4: 769,083 km (0.096 R)
• M5: 933,192 km (0.117 R)
• M6: 1,020,108 km (0.083 R)
• M7: 1,447,359 km (0.116 R)
• M8: 1,655,001 km (0.035 R)
• M9: 1,900,791 km (0.07 R)
• M10: 2,520,575 km (0.094 R)
• M11: 2,677,203 km (0.079 R)
• M12: 3,234,306 km (0.069 R)
• M13: 3,336,332 km (0.08 R)
• M14: 3,755,804 km (0.115 R)
• M15: 4,760,503 km (0.044 R)
• M16: 4,877,190 km (0.067 R)
• M17: 5,515,524 km (0.064 R)
• M18: 5,844,789 km (0.073 R)
• M19: 6,565,701 km (0.052 R)
• M20: 6,783,067 km (0.101 R)
• M21: 6,958,844 km (0.032 R)
• M22: 7,047,256 km (0.104 R)
• M23: 7,180,548 km (0.065 R)
• M24: 7,449,824 km (0.06 R)
• M25: 7,585,659 km (0.063 R)
• M26: 8,137,376 km (0.078 R)
• M27: 9,573,217 km (0.117 R)
• M28: 9,869,869 km (0.058 R)
• M29: 10,019,317 km (0.081 R)
• M30: 10,370,872 km (0.075 R)
• M31: 10,828,941 km (0.102 R)
• M32: 11,450,071 km (0.074 R)
• M33: 11,659,658 km (0.065 R)
• M34: 12,029,464 km (0.113 R)
• M35: 12,349,753 km (0.089 R)
• M36: 12,564,725 km (0.11 R)
• M37: 14,953,654 km (0.065 R)
• M38: 15,068,096 km (0.1 R)
• M39: 15,240,433 km (0.078 R)
• M40: 15,819,376 km (0.086 R)
• M41: 16,523,833 km (0.057 R)
• M42: 18,883,141 km (0.092 R)
• M43: 19,692,765 km (0.074 R)
• M44: 20,832,551 km (0.118 R)
• M45: 21,088,812 km (0.111 R)
• M46: 21,346,120 km (0.104 R)
• M47: 21,475,074 km (0.066 R)
• M48: 21,993,729 km (0.087 R)
• M49: 22,911,363 km (0.064 R)
• M50: 23,043,458 km (0.117 R)
• M51: 23,175,852 km (0.115 R)
• M52: 23,975,452 km (0.117 R)
• M53: 24,109,492 km (0.086 R)
• M54: 25,533,065 km (0.027 R)
• M55: 27,403,188 km (0.102 R)
• M56: 27,613,673 km (0.108 R)
• M57: 28,036,287 km (0.117 R)
• M58: 28,390,235 km (0.114 R)
• M59: 28,816,739 km (0.105 R)
• M60: 29,030,813 km (0.111 R)
• M61: 29,317,144 km (0.113 R)
• M62: 29,676,178 km (0.057 R)
• M63: 30,109,115 km (0.044 R)
• M64: 30,762,409 km (0.092 R)
• M65: 31,935,405 km (0.116 R)
• M66: 32,305,062 km (0.039 R)
• M67: 35,847,689 km (0.098 R)
• M68: 36,694,413 km (0.039 R)
• M69: 37,081,572 km (0.109 R)
• M70: 37,625,809 km (0.113 R)
• M71: 37,937,870 km (0.075 R)
• M72: 38,094,350 km (0.098 R)
• M73: 38,329,368 km (0.113 R)
• M74: 41,750,522 km (0.062 R)
• M75: 47,020,556 km (0.112 R)
• M76: 47,525,299 km (0.077 R)
• M77: 47,693,896 km (0.109 R)
• M78: 48,116,360 km (0.1 R)
• M79: 48,455,199 km (0.094 R)
• M80: 48,794,936 km (0.072 R)
• M81: 51,281,103 km (0.09 R)
• M82: 51,454,038 km (0.056 R)
• M83: 51,540,655 km (0.057 R)
• M84: 54,512,566 km (0.093 R)
• M85: 57,091,035 km (0.044 R)
• M86: 57,270,403 km (0.071 R)
• M87: 58,440,408 km (0.071 R)
• M88: 58,530,616 km (0.1 R)
• M89: 60,620,947 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 14.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.64 AU - 13.9 AU

Year: 14407 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 26,330,181 km

• M1: 217,814 km (0.079 R)
• M2: 343,028 km (0.118 R)
• M3: 489,185 km (0.051 R)
• M4: 1,120,189 km (0.112 R)
• M5: 1,608,028 km (0.078 R)
• M6: 1,759,570 km (0.092 R)
• M7: 2,209,561 km (0.057 R)
• M8: 2,310,838 km (0.061 R)
• M9: 2,430,965 km (0.11 R)
• M10: 2,768,009 km (0.057 R)
• M11: 2,859,264 km (0.076 R)
• M12: 3,215,457 km (0.115 R)
• M13: 3,746,529 km (0.027 R)
• M14: 3,909,292 km (0.079 R)
• M15: 4,476,118 km (0.097 R)
• M16: 4,846,522 km (0.093 R)
• M17: 5,069,124 km (0.101 R)
• M18: 5,687,113 km (0.086 R)
• M19: 6,208,461 km (0.091 R)
• M20: 6,745,218 km (0.111 R)
• M21: 6,844,551 km (0.071 R)
• M22: 7,221,089 km (0.112 R)
• M23: 7,604,359 km (0.079 R)
• M24: 7,863,762 km (0.118 R)
• M25: 8,152,336 km (0.069 R)
• M26: 8,659,174 km (0.055 R)
• M27: 9,039,302 km (0.115 R)
• M28: 10,126,878 km (0.088 R)
• M29: 10,758,780 km (0.102 R)
• M30: 11,551,648 km (0.105 R)
• M31: 11,910,085 km (0.09 R)
• M32: 12,515,807 km (0.119 R)
• M33: 13,131,551 km (0.115 R)
• M34: 13,537,111 km (0.082 R)
• M35: 13,662,624 km (0.112 R)
• M36: 13,757,170 km (0.106 R)
• M37: 15,037,578 km (0.114 R)
• M38: 15,330,939 km (0.083 R)
• M39: 15,560,423 km (0.118 R)
• M40: 15,989,768 km (0.092 R)
• M41: 16,155,822 km (0.119 R)
• M42: 16,758,701 km (0.117 R)
• M43: 17,198,669 km (0.042 R)
• M44: 17,505,494 km (0.057 R)
• M45: 17,745,449 km (0.06 R)
• M46: 19,561,866 km (0.115 R)
• M47: 19,953,663 km (0.108 R)
• M48: 20,853,794 km (0.107 R)
• M49: 20,999,053 km (0.116 R)
• M50: 21,327,121 km (0.085 R)
• M51: 21,620,183 km (0.117 R)
• M52: 22,395,699 km (0.052 R)
• M53: 22,955,344 km (0.068 R)
• M54: 23,784,416 km (0.058 R)
• M55: 24,393,578 km (0.085 R)
• M56: 25,085,020 km (0.069 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: 210 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit