🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 25.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,078,120 km

• M1: 536,159 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.65 AU - 0.95 AU

Year: 251 Days

Day: 26.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,078,120 km

• M1: 113,694 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.05 AU - 1.55 AU

Year: 521 Days

Day: 34.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.46 AU - 1.92 AU

Year: 772 Days

Day: 33.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,078,120 km

• M1: 788,680 km (0.05 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 12.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.46 AU - 11.64 AU

Year: 12044 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,078,120 km

• M1: 163,510 km (0.11 R)
• M2: 682,465 km (0.12 R)
• M3: 1,275,621 km (0.102 R)
• M4: 1,424,022 km (0.1 R)
• M5: 1,600,847 km (0.042 R)
• M6: 2,150,320 km (0.037 R)
• M7: 2,380,850 km (0.078 R)
• M8: 2,728,216 km (0.075 R)
• M9: 3,063,615 km (0.096 R)
• M10: 3,353,386 km (0.075 R)
• M11: 3,471,718 km (0.045 R)
• M12: 3,591,695 km (0.04 R)
• M13: 4,022,088 km (0.114 R)
• M14: 4,116,634 km (0.1 R)
• M15: 4,798,501 km (0.099 R)
• M16: 4,999,860 km (0.104 R)
• M17: 5,376,398 km (0.053 R)
• M18: 5,762,061 km (0.111 R)
• M19: 6,193,202 km (0.092 R)
• M20: 6,412,812 km (0.111 R)
• M21: 6,822,112 km (0.093 R)
• M22: 7,316,682 km (0.062 R)
• M23: 8,380,922 km (0.113 R)
• M24: 8,502,245 km (0.12 R)
• M25: 9,034,515 km (0.069 R)
• M26: 9,242,156 km (0.086 R)
• M27: 9,493,331 km (0.057 R)
• M28: 9,619,741 km (0.119 R)
• M29: 11,092,084 km (0.077 R)
• M30: 11,359,266 km (0.108 R)
• M31: 11,493,604 km (0.047 R)
• M32: 11,763,928 km (0.055 R)
• M33: 12,912,690 km (0.043 R)
• M34: 13,287,881 km (0.091 R)
• M35: 13,382,278 km (0.106 R)
• M36: 14,049,035 km (0.052 R)
• M37: 14,241,568 km (0.03 R)
• M38: 14,775,632 km (0.116 R)
• M39: 15,365,646 km (0.089 R)
• M40: 15,813,093 km (0.109 R)
• M41: 16,113,935 km (0.107 R)
• M42: 17,027,678 km (0.095 R)
• M43: 17,387,611 km (0.111 R)
• M44: 17,801,997 km (0.107 R)
• M45: 18,219,525 km (0.095 R)
• M46: 18,799,216 km (0.105 R)
• M47: 19,224,523 km (0.063 R)
• M48: 19,922,397 km (0.091 R)
• M49: 20,628,649 km (0.08 R)
• M50: 21,564,533 km (0.102 R)
• M51: 21,675,684 km (0.114 R)
• M52: 22,570,728 km (0.118 R)
• M53: 23,249,903 km (0.103 R)
• M54: 24,512,509 km (0.109 R)
• M55: 25,620,879 km (0.09 R)
• M56: 25,738,463 km (0.085 R)
• M57: 26,686,016 km (0.065 R)
• M58: 27,104,142 km (0.093 R)
• M59: 28,310,649 km (0.111 R)
• M60: 28,675,967 km (0.05 R)
• M61: 28,920,560 km (0.067 R)
• M62: 29,349,905 km (0.083 R)
• M63: 30,713,490 km (0.073 R)
• M64: 32,287,858 km (0.09 R)
• M65: 32,669,632 km (0.104 R)
• M66: 33,373,490 km (0.071 R)
• M67: 34,017,658 km (0.034 R)
• M68: 35,711,704 km (0.118 R)
• M69: 36,436,656 km (0.095 R)
• M70: 36,701,444 km (0.091 R)
• M71: 37,033,402 km (0.115 R)
• M72: 37,299,686 km (0.111 R)
• M73: 37,834,049 km (0.082 R)
• M74: 38,303,787 km (0.092 R)
• M75: 39,860,801 km (0.079 R)
• M76: 40,065,302 km (0.102 R)
• M77: 40,544,165 km (0.106 R)
• M78: 41,231,417 km (0.118 R)
• M79: 41,784,032 km (0.053 R)
• M80: 42,547,878 km (0.082 R)
• M81: 43,807,642 km (0.103 R)
• M82: 43,948,414 km (0.1 R)
• M83: 45,008,763 km (0.117 R)
• M84: 46,435,628 km (0.058 R)
• M85: 48,167,373 km (0.093 R)
• M86: 48,312,632 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.25 AU - 15.07 AU

Year: 14903 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,078,120 km

• M1: 119,230 km (0.103 R)
• M2: 245,939 km (0.029 R)
• M3: 340,784 km (0.082 R)
• M4: 412,890 km (0.092 R)
• M5: 532,419 km (0.078 R)
• M6: 1,016,817 km (0.098 R)
• M7: 1,852,470 km (0.117 R)
• M8: 1,920,388 km (0.12 R)
• M9: 2,035,578 km (0.037 R)
• M10: 2,645,788 km (0.082 R)
• M11: 2,722,681 km (0.048 R)
• M12: 2,957,999 km (0.114 R)
• M13: 3,309,554 km (0.043 R)
• M14: 3,392,581 km (0.091 R)
• M15: 3,674,572 km (0.099 R)
• M16: 5,162,922 km (0.115 R)
• M17: 5,421,876 km (0.116 R)
• M18: 5,618,896 km (0.111 R)
• M19: 6,190,061 km (0.113 R)
• M20: 6,604,447 km (0.092 R)
• M21: 7,135,070 km (0.088 R)
• M22: 7,314,887 km (0.049 R)
• M23: 7,863,762 km (0.082 R)
• M24: 8,730,831 km (0.102 R)
• M25: 8,846,171 km (0.086 R)
• M26: 8,961,960 km (0.071 R)
• M27: 9,195,183 km (0.094 R)
• M28: 9,947,062 km (0.099 R)
• M29: 10,966,122 km (0.064 R)
• M30: 11,720,245 km (0.119 R)
• M31: 11,932,674 km (0.03 R)
• M32: 12,189,384 km (0.118 R)
• M33: 12,275,253 km (0.089 R)
• M34: 12,534,357 km (0.12 R)
• M35: 12,664,657 km (0.037 R)
• M36: 12,882,770 km (0.052 R)
• M37: 13,014,117 km (0.079 R)
• M38: 13,678,033 km (0.036 R)
• M39: 14,036,469 km (0.109 R)
• M40: 14,171,855 km (0.114 R)
• M41: 15,688,179 km (0.095 R)
• M42: 17,014,663 km (0.049 R)
• M43: 17,351,857 km (0.032 R)
• M44: 17,642,675 km (0.106 R)
• M45: 17,837,601 km (0.055 R)
• M46: 18,574,371 km (0.066 R)
• M47: 18,673,255 km (0.081 R)
• M48: 19,471,659 km (0.073 R)
• M49: 19,672,868 km (0.092 R)
• M50: 20,077,680 km (0.049 R)
• M51: 20,383,009 km (0.032 R)
• M52: 20,638,522 km (0.101 R)
• M53: 20,843,771 km (0.114 R)
• M54: 21,049,767 km (0.064 R)
• M55: 21,463,704 km (0.093 R)
• M56: 22,299,657 km (0.096 R)
• M57: 22,615,757 km (0.036 R)
• M58: 23,573,333 km (0.097 R)
• M59: 24,435,615 km (0.113 R)
• M60: 24,598,378 km (0.081 R)
• M61: 24,979,703 km (0.114 R)
• M62: 25,417,875 km (0.07 R)
• M63: 26,357,499 km (0.094 R)
• M64: 27,646,734 km (0.119 R)
• M65: 27,873,075 km (0.108 R)
• M66: 28,043,168 km (0.081 R)
• M67: 28,899,017 km (0.115 R)
• M68: 29,647,755 km (0.074 R)
• M69: 31,399,845 km (0.068 R)
• M70: 32,347,847 km (0.112 R)
• M71: 33,185,146 km (0.03 R)
• M72: 33,425,699 km (0.114 R)
• M73: 33,787,577 km (0.042 R)
• M74: 34,880,988 km (0.098 R)
• M75: 35,186,766 km (0.116 R)
• M76: 35,309,286 km (0.1 R)
• M77: 36,791,203 km (0.118 R)
• M78: 37,539,790 km (0.103 R)
• M79: 38,230,334 km (0.089 R)
• M80: 38,419,426 km (0.063 R)
• M81: 40,776,789 km (0.071 R)
• M82: 41,357,229 km (0.082 R)
• M83: 42,200,512 km (0.108 R)
• M84: 42,265,587 km (0.113 R)
• M85: 42,526,336 km (0.117 R)
• M86: 42,853,058 km (0.041 R)
• M87: 43,049,330 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.2

Radius: 6.1

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.11 AU - 16.29 AU

Year: 16855 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,078,120 km

• M1: 101,128 km (0.117 R)
• M2: 263,143 km (0.118 R)
• M3: 375,640 km (0.108 R)
• M4: 564,283 km (0.106 R)
• M5: 804,537 km (0.041 R)
• M6: 1,206,656 km (0.029 R)
• M7: 1,724,415 km (0.097 R)
• M8: 2,236,189 km (0.097 R)
• M9: 2,303,358 km (0.077 R)
• M10: 2,901,152 km (0.12 R)
• M11: 3,236,251 km (0.096 R)
• M12: 4,230,329 km (0.077 R)
• M13: 4,397,579 km (0.115 R)
• M14: 4,482,102 km (0.115 R)
• M15: 4,567,073 km (0.059 R)
• M16: 4,738,662 km (0.086 R)
• M17: 5,720,024 km (0.082 R)
• M18: 6,186,470 km (0.071 R)
• M19: 6,281,166 km (0.066 R)
• M20: 6,376,310 km (0.058 R)
• M21: 7,404,795 km (0.119 R)
• M22: 7,759,043 km (0.046 R)
• M23: 8,483,845 km (0.064 R)
• M24: 8,536,503 km (0.073 R)
• M25: 8,694,927 km (0.088 R)
• M26: 9,447,255 km (0.098 R)
• M27: 9,556,462 km (0.098 R)
• M28: 9,776,071 km (0.107 R)
• M29: 10,108,627 km (0.109 R)
• M30: 13,081,586 km (0.081 R)
• M31: 13,264,394 km (0.106 R)
• M32: 14,128,322 km (0.081 R)
• M33: 14,883,193 km (0.087 R)
• M34: 15,586,752 km (0.061 R)
• M35: 15,651,228 km (0.095 R)
• M36: 16,432,129 km (0.05 R)
• M37: 16,497,803 km (0.077 R)
• M38: 16,893,489 km (0.048 R)
• M39: 17,963,862 km (0.087 R)
• M40: 18,099,248 km (0.098 R)
• M41: 18,370,918 km (0.086 R)
• M42: 18,987,261 km (0.078 R)
• M43: 19,056,076 km (0.103 R)
• M44: 19,194,155 km (0.119 R)
• M45: 19,889,336 km (0.108 R)
• M46: 22,459,428 km (0.088 R)
• M47: 23,265,311 km (0.115 R)
• M48: 23,783,069 km (0.119 R)
• M49: 28,848,005 km (0.094 R)
• M50: 29,723,451 km (0.12 R)
• M51: 30,124,224 km (0.12 R)
• M52: 32,319,423 km (0.065 R)
• M53: 32,484,130 km (0.033 R)
• M54: 33,477,759 km (0.116 R)
• M55: 33,561,086 km (0.088 R)
• M56: 33,811,213 km (0.085 R)
• M57: 34,062,089 km (0.071 R)
• M58: 36,775,645 km (0.104 R)
• M59: 37,551,310 km (0.066 R)
• M60: 37,984,545 km (0.051 R)
• M61: 39,382,088 km (0.076 R)
• M62: 42,137,083 km (0.087 R)
• M63: 42,407,107 km (0.103 R)
• M64: 42,767,787 km (0.059 R)
• M65: 43,220,171 km (0.037 R)
• M66: 43,310,977 km (0.071 R)
• M67: 43,765,156 km (0.052 R)
• M68: 45,505,877 km (0.081 R)
• M69: 46,245,639 km (0.072 R)
• M70: 46,709,990 km (0.03 R)
• M71: 46,989,290 km (0.08 R)
• M72: 48,206,119 km (0.051 R)
• M73: 48,865,696 km (0.118 R)
• M74: 49,813,099 km (0.105 R)
• M75: 50,479,857 km (0.099 R)
• M76: 50,957,822 km (0.089 R)
• M77: 53,760,089 km (0.111 R)
• M78: 54,835,997 km (0.117 R)
• M79: 54,934,283 km (0.083 R)
• M80: 55,032,419 km (0.108 R)
• M81: 55,524,446 km (0.108 R)
• M82: 55,820,351 km (0.104 R)
• M83: 56,711,206 km (0.118 R)
• M84: 56,909,872 km (0.059 R)
• M85: 58,506,979 km (0.117 R)
• M86: 59,411,747 km (0.05 R)
• M87: 60,625,435 km (0.105 R)
• M88: 61,541,123 km (0.113 R)
• M89: 63,901,628 km (0.062 R)
• M90: 65,145,086 km (0.12 R)
• M91: 65,978,346 km (0.076 R)
• M92: 66,815,196 km (0.094 R)
• M93: 67,234,968 km (0.053 R)
• M94: 67,550,320 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 6.5

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.24 AU - 15.46 AU

Year: 18116 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,078,120 km

• M1: 413,489 km (0.106 R)
• M2: 506,389 km (0.11 R)
• M3: 758,611 km (0.102 R)
• M4: 827,426 km (0.101 R)
• M5: 1,367,624 km (0.095 R)
• M6: 1,481,169 km (0.076 R)
• M7: 1,597,855 km (0.094 R)
• M8: 2,258,928 km (0.111 R)
• M9: 2,600,759 km (0.109 R)
• M10: 3,106,250 km (0.047 R)
• M11: 3,447,034 km (0.093 R)
• M12: 4,000,845 km (0.103 R)
• M13: 4,041,536 km (0.104 R)
• M14: 4,329,811 km (0.068 R)
• M15: 4,539,697 km (0.075 R)
• M16: 4,839,342 km (0.115 R)
• M17: 4,882,575 km (0.075 R)
• M18: 5,822,050 km (0.045 R)
• M19: 5,960,727 km (0.089 R)
• M20: 6,336,068 km (0.068 R)
• M21: 6,718,889 km (0.08 R)
• M22: 7,457,005 km (0.059 R)
• M23: 8,480,554 km (0.086 R)
• M24: 9,115,746 km (0.034 R)
• M25: 9,330,868 km (0.116 R)
• M26: 10,152,310 km (0.098 R)
• M27: 10,656,305 km (0.099 R)
• M28: 10,826,099 km (0.084 R)
• M29: 11,805,217 km (0.079 R)
• M30: 13,539,804 km (0.039 R)
• M31: 14,094,214 km (0.038 R)
• M32: 14,467,909 km (0.102 R)
• M33: 14,718,785 km (0.079 R)
• M34: 15,480,238 km (0.106 R)
• M35: 16,059,631 km (0.089 R)
• M36: 16,580,680 km (0.117 R)
• M37: 17,639,235 km (0.09 R)
• M38: 19,474,651 km (0.114 R)
• M39: 21,156,580 km (0.062 R)
• M40: 21,370,056 km (0.075 R)
• M41: 21,441,264 km (0.116 R)
• M42: 21,655,788 km (0.116 R)
• M43: 21,870,910 km (0.116 R)
• M44: 22,086,779 km (0.092 R)
• M45: 24,358,423 km (0.106 R)
• M46: 24,582,221 km (0.099 R)
• M47: 25,711,087 km (0.088 R)
• M48: 25,862,929 km (0.114 R)
• M49: 26,243,805 km (0.086 R)
• M50: 26,933,900 km (0.113 R)
• M51: 27,010,943 km (0.07 R)
• M52: 28,567,359 km (0.076 R)
• M53: 28,724,586 km (0.062 R)
• M54: 29,515,211 km (0.098 R)
• M55: 30,875,355 km (0.115 R)
• M56: 31,360,351 km (0.099 R)
• M57: 32,092,483 km (0.107 R)
• M58: 32,174,164 km (0.11 R)
• M59: 33,988,935 km (0.111 R)
• M60: 34,238,913 km (0.049 R)
• M61: 34,406,014 km (0.073 R)
• M62: 35,245,258 km (0.098 R)
• M63: 35,667,424 km (0.08 R)
• M64: 36,516,691 km (0.093 R)
• M65: 37,630,746 km (0.103 R)
• M66: 38,408,505 km (0.075 R)
• M67: 40,067,845 km (0.043 R)
• M68: 40,508,261 km (0.089 R)
• M69: 42,197,071 km (0.105 R)
• M70: 43,004,900 km (0.101 R)
• M71: 44,453,755 km (0.079 R)
• M72: 46,010,620 km (0.095 R)
• M73: 46,934,686 km (0.106 R)
• M74: 49,743,686 km (0.047 R)
• M75: 50,882,425 km (0.11 R)
• M76: 51,742,014 km (0.092 R)
• M77: 52,702,881 km (0.088 R)
• M78: 52,895,713 km (0.097 R)
• M79: 54,057,939 km (0.104 R)
• M80: 54,349,804 km (0.119 R)
• M81: 54,447,192 km (0.115 R)
• M82: 57,396,065 km (0.079 R)
• M83: 57,793,248 km (0.111 R)
• M84: 59,792,324 km (0.101 R)
• M85: 61,002,721 km (0.117 R)
• M86: 62,424,947 km (0.093 R)
• M87: 63,447,599 km (0.117 R)
• M88: 63,755,471 km (0.083 R)
• M89: 64,269,639 km (0.09 R)
• M90: 66,652,583 km (0.089 R)
• M91: 68,432,499 km (0.11 R)
• M92: 68,748,150 km (0.075 R)
• M93: 70,015,843 km (0.096 R)
• M94: 70,440,102 km (0.119 R)
• M95: 70,546,317 km (0.118 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit