🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 37.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,181,906 km

• M1: 159,771 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 275 Days

Day: 46 Hours

Environment

Temp: 159 °C

Axial Tilt: 125 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 326 Days

Day: 41.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.88 AU - 1.02 AU

Year: 337 Days

Day: 35.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,181,906 km

• M1: 211,083 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.24 AU - 1.3 AU

Year: 520 Days

Day: 30.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,181,906 km

• M1: 299,495 km (0.073 R)
• M2: 546,032 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.54 AU - 3.96 AU

Year: 2129 Days

Day: 33.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 10.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.94 AU - 7.12 AU

Year: 5382 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 91,181,906 km

• M1: 156,629 km (0.063 R)
• M2: 230,231 km (0.057 R)
• M3: 370,554 km (0.085 R)
• M4: 465,848 km (0.082 R)
• M5: 603,179 km (0.057 R)
• M6: 703,260 km (0.073 R)
• M7: 809,474 km (0.076 R)
• M8: 950,545 km (0.085 R)
• M9: 1,019,509 km (0.114 R)
• M10: 1,162,675 km (0.111 R)
• M11: 1,345,932 km (0.115 R)
• M12: 1,550,432 km (0.119 R)
• M13: 1,680,732 km (0.108 R)
• M14: 1,864,289 km (0.076 R)
• M15: 2,015,981 km (0.118 R)
• M16: 2,318,468 km (0.108 R)
• M17: 2,440,839 km (0.107 R)
• M18: 3,025,767 km (0.072 R)
• M19: 3,159,956 km (0.103 R)
• M20: 3,235,353 km (0.055 R)
• M21: 3,496,401 km (0.092 R)
• M22: 3,732,467 km (0.094 R)
• M23: 4,488,834 km (0.067 R)
• M24: 4,676,729 km (0.077 R)
• M25: 4,954,831 km (0.065 R)
• M26: 5,238,169 km (0.075 R)
• M27: 5,581,796 km (0.105 R)
• M28: 5,673,350 km (0.054 R)
• M29: 5,747,101 km (0.117 R)
• M30: 6,158,047 km (0.096 R)
• M31: 6,501,374 km (0.109 R)
• M32: 6,890,179 km (0.043 R)
• M33: 6,988,614 km (0.108 R)
• M34: 7,266,717 km (0.116 R)
• M35: 7,366,947 km (0.115 R)
• M36: 7,447,431 km (0.079 R)
• M37: 7,711,022 km (0.103 R)
• M38: 7,936,616 km (0.104 R)
• M39: 8,019,194 km (0.112 R)
• M40: 8,101,921 km (0.062 R)
• M41: 8,289,368 km (0.116 R)
• M42: 8,562,683 km (0.079 R)
• M43: 8,711,084 km (0.112 R)
• M44: 9,010,579 km (0.04 R)
• M45: 9,356,748 km (0.056 R)
• M46: 9,619,442 km (0.047 R)
• M47: 9,840,099 km (0.116 R)
• M48: 10,219,180 km (0.08 R)
• M49: 10,309,088 km (0.082 R)
• M50: 10,625,937 km (0.097 R)
• M51: 10,968,815 km (0.092 R)
• M52: 11,037,780 km (0.101 R)
• M53: 11,408,483 km (0.096 R)
• M54: 11,595,331 km (0.071 R)
• M55: 11,877,473 km (0.104 R)
• M56: 13,126,316 km (0.119 R)
• M57: 13,593,061 km (0.114 R)
• M58: 13,741,462 km (0.098 R)
• M59: 13,865,778 km (0.096 R)
• M60: 13,990,243 km (0.047 R)
• M61: 14,290,785 km (0.088 R)
• M62: 14,643,986 km (0.098 R)
• M63: 14,719,982 km (0.098 R)
• M64: 15,076,773 km (0.109 R)
• M65: 15,179,247 km (0.11 R)
• M66: 15,539,628 km (0.099 R)
• M67: 15,720,941 km (0.112 R)
• M68: 16,242,738 km (0.113 R)
• M69: 16,479,402 km (0.053 R)
• M70: 17,116,091 km (0.093 R)
• M71: 17,196,275 km (0.061 R)
• M72: 17,356,943 km (0.07 R)
• M73: 17,464,355 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 10.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.92 AU - 8.58 AU

Year: 7841 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,181,906 km

• M1: 163,211 km (0.069 R)
• M2: 455,825 km (0.1 R)
• M3: 553,961 km (0.083 R)
• M4: 716,723 km (0.09 R)
• M5: 1,177,186 km (0.029 R)
• M6: 1,373,757 km (0.12 R)
• M7: 1,679,386 km (0.084 R)
• M8: 1,759,271 km (0.055 R)
• M9: 1,964,669 km (0.114 R)
• M10: 2,399,101 km (0.059 R)
• M11: 2,581,311 km (0.06 R)
• M12: 2,744,672 km (0.049 R)
• M13: 3,180,301 km (0.102 R)
• M14: 3,280,083 km (0.084 R)
• M15: 3,742,340 km (0.051 R)
• M16: 4,699,617 km (0.054 R)
• M17: 4,928,651 km (0.102 R)
• M18: 5,427,860 km (0.117 R)
• M19: 5,820,554 km (0.077 R)
• M20: 5,943,224 km (0.1 R)
• M21: 6,159,992 km (0.105 R)
• M22: 6,474,297 km (0.046 R)
• M23: 6,697,497 km (0.11 R)
• M24: 6,923,240 km (0.092 R)
• M25: 7,515,049 km (0.057 R)
• M26: 7,682,449 km (0.112 R)
• M27: 7,986,731 km (0.094 R)
• M28: 8,123,314 km (0.11 R)
• M29: 8,226,237 km (0.041 R)
• M30: 8,295,052 km (0.063 R)
• M31: 8,572,407 km (0.088 R)
• M32: 8,888,208 km (0.053 R)
• M33: 9,100,786 km (0.046 R)
• M34: 9,748,695 km (0.094 R)
• M35: 10,673,210 km (0.079 R)
• M36: 11,741,787 km (0.11 R)
• M37: 11,819,429 km (0.073 R)
• M38: 11,897,219 km (0.073 R)
• M39: 12,131,639 km (0.045 R)
• M40: 12,724,496 km (0.074 R)
• M41: 13,165,211 km (0.117 R)
• M42: 13,570,322 km (0.094 R)
• M43: 13,815,363 km (0.11 R)
• M44: 14,061,751 km (0.103 R)
• M45: 14,351,223 km (0.096 R)
• M46: 14,559,164 km (0.064 R)
• M47: 15,400,802 km (0.118 R)
• M48: 15,784,819 km (0.081 R)
• M49: 16,258,297 km (0.083 R)
• M50: 18,064,242 km (0.075 R)
• M51: 18,650,067 km (0.113 R)
• M52: 18,786,201 km (0.111 R)
• M53: 18,877,157 km (0.099 R)
• M54: 19,104,994 km (0.103 R)
• M55: 20,258,244 km (0.036 R)
• M56: 21,055,302 km (0.11 R)
• M57: 21,958,125 km (0.091 R)
• M58: 22,054,017 km (0.05 R)
• M59: 22,197,930 km (0.101 R)
• M60: 22,922,283 km (0.055 R)
• M61: 23,019,372 km (0.08 R)
• M62: 23,850,987 km (0.077 R)
• M63: 24,146,742 km (0.053 R)
• M64: 24,344,660 km (0.081 R)
• M65: 25,342,178 km (0.041 R)
• M66: 25,442,708 km (0.077 R)
• M67: 25,846,024 km (0.096 R)
• M68: 26,607,926 km (0.093 R)
• M69: 26,863,439 km (0.079 R)
• M70: 27,171,312 km (0.065 R)
• M71: 27,790,348 km (0.087 R)
• M72: 28,675,518 km (0.096 R)
• M73: 29,887,560 km (0.109 R)
• M74: 30,206,503 km (0.083 R)
• M75: 30,313,166 km (0.106 R)
• M76: 30,740,717 km (0.105 R)
• M77: 31,385,783 km (0.038 R)
• M78: 31,601,802 km (0.092 R)
• M79: 33,182,603 km (0.107 R)
• M80: 34,065,829 km (0.098 R)
• M81: 34,176,681 km (0.079 R)
• M82: 35,573,626 km (0.026 R)
• M83: 36,534,194 km (0.107 R)
• M84: 38,423,016 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 14.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.05 AU - 9.33 AU

Year: 10125 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,181,906 km

• M1: 197,320 km (0.115 R)
• M2: 326,423 km (0.036 R)
• M3: 562,787 km (0.075 R)
• M4: 912,846 km (0.085 R)
• M5: 1,028,336 km (0.052 R)
• M6: 1,131,857 km (0.089 R)
• M7: 1,275,920 km (0.113 R)
• M8: 2,046,050 km (0.084 R)
• M9: 2,503,072 km (0.049 R)
• M10: 2,817,676 km (0.052 R)
• M11: 2,942,141 km (0.102 R)
• M12: 3,068,402 km (0.109 R)
• M13: 3,511,960 km (0.037 R)
• M14: 4,088,211 km (0.114 R)
• M15: 4,459,961 km (0.114 R)
• M16: 4,872,702 km (0.038 R)
• M17: 5,359,793 km (0.1 R)
• M18: 5,546,491 km (0.117 R)
• M19: 6,315,125 km (0.089 R)
• M20: 6,578,866 km (0.104 R)
• M21: 6,947,475 km (0.106 R)
• M22: 7,288,558 km (0.118 R)
• M23: 8,058,239 km (0.107 R)
• M24: 8,817,149 km (0.107 R)
• M25: 9,561,249 km (0.077 R)
• M26: 9,940,928 km (0.107 R)
• M27: 10,132,563 km (0.115 R)
• M28: 10,364,290 km (0.106 R)
• M29: 10,832,980 km (0.093 R)
• M30: 11,030,300 km (0.06 R)
• M31: 12,198,360 km (0.099 R)
• M32: 12,362,618 km (0.104 R)
• M33: 12,568,914 km (0.112 R)
• M34: 13,959,277 km (0.088 R)
• M35: 14,174,249 km (0.106 R)
• M36: 15,575,682 km (0.069 R)
• M37: 16,519,195 km (0.05 R)
• M38: 16,655,629 km (0.067 R)
• M39: 17,020,947 km (0.071 R)
• M40: 17,158,726 km (0.075 R)
• M41: 17,342,881 km (0.101 R)
• M42: 17,852,711 km (0.108 R)
• M43: 18,556,120 km (0.092 R)
• M44: 18,934,902 km (0.048 R)
• M45: 19,604,053 km (0.109 R)
• M46: 20,086,656 km (0.104 R)
• M47: 20,720,053 km (0.116 R)
• M48: 20,818,040 km (0.096 R)
• M49: 21,360,033 km (0.11 R)
• M50: 21,558,250 km (0.104 R)
• M51: 22,206,757 km (0.102 R)
• M52: 23,984,428 km (0.1 R)
• M53: 25,334,399 km (0.064 R)
• M54: 26,071,468 km (0.109 R)
• M55: 26,230,491 km (0.073 R)
• M56: 26,495,877 km (0.073 R)
• M57: 29,695,925 km (0.045 R)
• M58: 32,502,082 km (0.064 R)
• M59: 33,360,325 km (0.088 R)
• M60: 34,516,268 km (0.042 R)
• M61: 34,923,922 km (0.112 R)
• M62: 35,216,087 km (0.104 R)
• M63: 35,802,959 km (0.078 R)
• M64: 36,807,958 km (0.106 R)
• M65: 37,702,403 km (0.044 R)
• M66: 37,942,209 km (0.072 R)
• M67: 38,724,905 km (0.07 R)
• M68: 39,027,242 km (0.095 R)
• M69: 40,183,783 km (0.046 R)
• M70: 40,306,154 km (0.109 R)
• M71: 40,612,680 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 6.3

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.9 AU - 21.88 AU

Year: 28662 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,181,906 km

• M1: 81,232 km (0.082 R)
• M2: 298,298 km (0.077 R)
• M3: 417,079 km (0.105 R)
• M4: 505,192 km (0.101 R)
• M5: 726,746 km (0.065 R)
• M6: 1,350,869 km (0.095 R)
• M7: 1,484,759 km (0.073 R)
• M8: 1,658,292 km (0.093 R)
• M9: 2,139,848 km (0.093 R)
• M10: 2,538,077 km (0.114 R)
• M11: 3,538,887 km (0.078 R)
• M12: 3,631,189 km (0.052 R)
• M13: 5,004,797 km (0.092 R)
• M14: 5,800,059 km (0.087 R)
• M15: 7,623,507 km (0.042 R)
• M16: 7,683,047 km (0.102 R)
• M17: 7,983,739 km (0.104 R)
• M18: 9,097,346 km (0.09 R)
• M19: 9,351,363 km (0.067 R)
• M20: 9,672,250 km (0.113 R)
• M21: 10,061,953 km (0.1 R)
• M22: 10,193,001 km (0.059 R)
• M23: 11,329,944 km (0.089 R)
• M24: 11,809,705 km (0.118 R)
• M25: 11,878,669 km (0.111 R)
• M26: 12,226,036 km (0.111 R)
• M27: 13,432,094 km (0.038 R)
• M28: 14,601,351 km (0.109 R)
• M29: 14,749,752 km (0.109 R)
• M30: 15,802,921 km (0.076 R)
• M31: 18,942,531 km (0.032 R)
• M32: 20,832,251 km (0.086 R)
• M33: 21,250,826 km (0.081 R)
• M34: 22,181,774 km (0.095 R)
• M35: 23,559,421 km (0.088 R)
• M36: 24,875,882 km (0.082 R)
• M37: 25,231,027 km (0.076 R)
• M38: 27,671,417 km (0.047 R)
• M39: 30,754,629 km (0.066 R)
• M40: 32,675,616 km (0.037 R)
• M41: 32,869,794 km (0.085 R)
• M42: 33,650,545 km (0.076 R)
• M43: 34,635,049 km (0.113 R)
• M44: 35,928,921 km (0.099 R)
• M45: 36,934,966 km (0.077 R)
• M46: 38,154,488 km (0.117 R)
• M47: 39,077,806 km (0.107 R)
• M48: 40,112,126 km (0.093 R)
• M49: 41,365,307 km (0.065 R)
• M50: 42,102,226 km (0.114 R)
• M51: 44,017,079 km (0.065 R)
• M52: 46,832,810 km (0.117 R)
• M53: 49,482,936 km (0.074 R)
• M54: 52,408,622 km (0.095 R)
• M55: 52,749,705 km (0.077 R)
• M56: 55,042,891 km (0.107 R)
• M57: 55,853,113 km (0.067 R)
• M58: 57,837,379 km (0.088 R)
• M59: 58,425,299 km (0.043 R)
• M60: 60,439,185 km (0.108 R)
• M61: 66,369,843 km (0.117 R)
• M62: 66,492,813 km (0.083 R)
• M63: 66,615,932 km (0.037 R)
• M64: 68,470,347 km (0.084 R)
• M65: 69,966,176 km (0.026 R)
• M66: 72,103,481 km (0.057 R)
• M67: 72,229,891 km (0.108 R)
• M68: 76,829,128 km (0.032 R)
• M69: 77,734,345 km (0.087 R)
• M70: 84,168,998 km (0.081 R)
• M71: 84,302,140 km (0.064 R)
• M72: 84,568,574 km (0.062 R)
• M73: 87,247,722 km (0.099 R)
• M74: 88,868,615 km (0.117 R)
• M75: 90,499,531 km (0.104 R)
• M76: 90,772,248 km (0.097 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit