🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.9 AU - 0.9 AU

Year: 300 Days

Day: 15.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.9 AU - 0.96 AU

Year: 315 Days

Day: 42.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.1 AU

Year: 341 Days

Day: 47.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.43 AU

Year: 439 Days

Day: 27 Hours

Environment

Temp: 42 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.65 AU - 2.51 AU

Year: 1054 Days

Day: 34.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 9.9

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.6 AU - 8.38 AU

Year: 7204 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,427,886 km

• M1: 205,248 km (0.045 R)
• M2: 274,063 km (0.069 R)
• M3: 344,673 km (0.064 R)
• M4: 447,896 km (0.067 R)
• M5: 523,593 km (0.08 R)
• M6: 590,612 km (0.12 R)
• M7: 690,245 km (0.1 R)
• M8: 891,155 km (0.036 R)
• M9: 1,059,003 km (0.111 R)
• M10: 1,146,967 km (0.112 R)
• M11: 1,426,266 km (0.102 R)
• M12: 1,644,829 km (0.082 R)
• M13: 1,810,733 km (0.092 R)
• M14: 1,917,246 km (0.067 R)
• M15: 2,552,738 km (0.065 R)
• M16: 2,819,321 km (0.103 R)
• M17: 3,069,599 km (0.091 R)
• M18: 3,458,852 km (0.081 R)
• M19: 3,946,541 km (0.069 R)
• M20: 4,029,867 km (0.089 R)
• M21: 4,142,066 km (0.116 R)
• M22: 4,312,308 km (0.092 R)
• M23: 4,956,028 km (0.1 R)
• M24: 5,289,332 km (0.116 R)
• M25: 5,443,268 km (0.049 R)
• M26: 5,505,202 km (0.113 R)
• M27: 5,629,817 km (0.081 R)
• M28: 6,105,837 km (0.086 R)
• M29: 6,727,267 km (0.078 R)
• M30: 7,610,044 km (0.105 R)
• M31: 8,565,226 km (0.045 R)
• M32: 8,891,948 km (0.066 R)
• M33: 9,483,009 km (0.096 R)
• M34: 9,858,948 km (0.078 R)
• M35: 9,972,643 km (0.109 R)
• M36: 11,094,328 km (0.062 R)
• M37: 11,173,166 km (0.097 R)
• M38: 11,530,256 km (0.119 R)
• M39: 11,850,844 km (0.063 R)
• M40: 12,214,965 km (0.114 R)
• M41: 12,337,187 km (0.088 R)
• M42: 12,418,867 km (0.118 R)
• M43: 13,287,582 km (0.11 R)
• M44: 13,623,728 km (0.065 R)
• M45: 13,750,438 km (0.118 R)
• M46: 14,175,894 km (0.102 R)
• M47: 15,345,899 km (0.084 R)
• M48: 15,521,976 km (0.108 R)
• M49: 16,546,871 km (0.115 R)
• M50: 17,547,531 km (0.086 R)
• M51: 18,148,017 km (0.08 R)
• M52: 18,802,358 km (0.073 R)
• M53: 20,278,440 km (0.037 R)
• M54: 20,520,041 km (0.097 R)
• M55: 21,397,582 km (0.111 R)
• M56: 21,594,303 km (0.05 R)
• M57: 23,848,145 km (0.076 R)
• M58: 23,950,021 km (0.086 R)
• M59: 24,052,046 km (0.113 R)
• M60: 24,205,384 km (0.075 R)
• M61: 24,359,021 km (0.08 R)
• M62: 24,718,804 km (0.068 R)
• M63: 25,339,785 km (0.112 R)
• M64: 26,228,097 km (0.051 R)
• M65: 26,967,410 km (0.069 R)
• M66: 27,286,352 km (0.119 R)
• M67: 28,358,520 km (0.058 R)
• M68: 28,682,849 km (0.111 R)
• M69: 28,791,307 km (0.04 R)
• M70: 28,899,765 km (0.114 R)
• M71: 29,226,188 km (0.092 R)
• M72: 29,444,451 km (0.092 R)
• M73: 30,378,092 km (0.047 R)
• M74: 30,987,404 km (0.099 R)
• M75: 31,210,005 km (0.117 R)
• M76: 31,377,256 km (0.096 R)
• M77: 32,896,273 km (0.081 R)
• M78: 33,693,330 km (0.066 R)
• M79: 33,922,215 km (0.091 R)
• M80: 34,900,734 km (0.05 R)
• M81: 35,016,374 km (0.073 R)
• M82: 36,767,716 km (0.099 R)
• M83: 37,594,693 km (0.085 R)
• M84: 37,832,105 km (0.105 R)
• M85: 40,415,660 km (0.028 R)
• M86: 40,658,906 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.3

Radius: 4.2

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.62 AU - 19.18 AU

Year: 22283 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,427,886 km

• M1: 64,925 km (0.068 R)
• M2: 95,144 km (0.107 R)
• M3: 227,838 km (0.063 R)
• M4: 367,861 km (0.044 R)
• M5: 548,875 km (0.1 R)
• M6: 867,219 km (0.104 R)
• M7: 984,504 km (0.07 R)
• M8: 1,343,987 km (0.084 R)
• M9: 1,692,102 km (0.113 R)
• M10: 2,171,114 km (0.077 R)
• M11: 2,223,772 km (0.119 R)
• M12: 2,661,047 km (0.056 R)
• M13: 2,918,355 km (0.098 R)
• M14: 3,124,202 km (0.086 R)
• M15: 3,183,742 km (0.086 R)
• M16: 3,832,697 km (0.115 R)
• M17: 4,320,536 km (0.077 R)
• M18: 4,520,997 km (0.062 R)
• M19: 4,758,858 km (0.095 R)
• M20: 5,353,360 km (0.059 R)
• M21: 5,823,696 km (0.054 R)
• M22: 6,572,582 km (0.112 R)
• M23: 6,803,262 km (0.071 R)
• M24: 7,671,080 km (0.032 R)
• M25: 7,832,645 km (0.054 R)
• M26: 7,873,186 km (0.05 R)
• M27: 8,077,088 km (0.092 R)
• M28: 8,448,390 km (0.059 R)
• M29: 8,698,967 km (0.057 R)
• M30: 8,952,086 km (0.082 R)
• M31: 9,856,705 km (0.077 R)
• M32: 10,431,160 km (0.101 R)
• M33: 10,565,200 km (0.078 R)
• M34: 12,501,894 km (0.114 R)
• M35: 13,171,345 km (0.082 R)
• M36: 13,316,305 km (0.081 R)
• M37: 13,999,818 km (0.05 R)
• M38: 14,049,035 km (0.045 R)
• M39: 14,644,584 km (0.056 R)
• M40: 16,324,419 km (0.109 R)
• M41: 16,636,330 km (0.046 R)
• M42: 17,371,754 km (0.047 R)
• M43: 18,874,165 km (0.106 R)
• M44: 21,944,063 km (0.055 R)
• M45: 22,115,801 km (0.038 R)
• M46: 23,331,284 km (0.034 R)
• M47: 23,917,708 km (0.11 R)
• M48: 25,164,755 km (0.066 R)
• M49: 25,284,583 km (0.103 R)
• M50: 26,189,650 km (0.116 R)
• M51: 27,659,599 km (0.097 R)
• M52: 28,529,511 km (0.099 R)
• M53: 28,842,320 km (0.111 R)
• M54: 29,534,509 km (0.046 R)
• M55: 30,295,813 km (0.06 R)
• M56: 32,227,271 km (0.061 R)
• M57: 33,668,796 km (0.109 R)
• M58: 33,734,769 km (0.11 R)
• M59: 35,265,155 km (0.091 R)
• M60: 35,332,324 km (0.038 R)
• M61: 35,466,514 km (0.096 R)
• M62: 35,600,852 km (0.037 R)
• M63: 35,937,597 km (0.067 R)
• M64: 36,072,684 km (0.065 R)
• M65: 36,682,146 km (0.09 R)
• M66: 36,954,115 km (0.077 R)
• M67: 37,090,398 km (0.119 R)
• M68: 38,324,282 km (0.12 R)
• M69: 39,710,755 km (0.116 R)
• M70: 41,821,282 km (0.067 R)
• M71: 42,532,769 km (0.076 R)
• M72: 42,604,277 km (0.115 R)
• M73: 43,033,323 km (0.07 R)
• M74: 43,320,103 km (0.12 R)
• M75: 44,546,356 km (0.115 R)
• M76: 44,764,021 km (0.08 R)
• M77: 45,345,807 km (0.082 R)
• M78: 47,772,734 km (0.106 R)
• M79: 47,995,335 km (0.104 R)
• M80: 48,069,685 km (0.09 R)
• M81: 49,639,117 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.4

Radius: 6.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.94 AU - 20.12 AU

Year: 28034 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 83,427,886 km

• M1: 89,759 km (0.052 R)
• M2: 252,072 km (0.106 R)
• M3: 832,961 km (0.115 R)
• M4: 1,107,623 km (0.088 R)
• M5: 2,510,551 km (0.086 R)
• M6: 2,790,150 km (0.118 R)
• M7: 2,991,658 km (0.119 R)
• M8: 3,470,222 km (0.072 R)
• M9: 4,166,749 km (0.082 R)
• M10: 4,364,069 km (0.108 R)
• M11: 5,503,107 km (0.06 R)
• M12: 5,574,914 km (0.088 R)
• M13: 5,647,170 km (0.102 R)
• M14: 6,613,572 km (0.079 R)
• M15: 7,790,908 km (0.117 R)
• M16: 8,074,695 km (0.105 R)
• M17: 8,156,525 km (0.054 R)
• M18: 8,238,504 km (0.109 R)
• M19: 8,694,628 km (0.107 R)
• M20: 9,244,101 km (0.089 R)
• M21: 9,848,327 km (0.085 R)
• M22: 10,688,768 km (0.116 R)
• M23: 10,868,585 km (0.119 R)
• M24: 11,551,948 km (0.086 R)
• M25: 11,644,249 km (0.117 R)
• M26: 11,829,302 km (0.096 R)
• M27: 13,199,918 km (0.103 R)
• M28: 13,392,899 km (0.088 R)
• M29: 13,977,378 km (0.088 R)
• M30: 15,120,904 km (0.066 R)
• M31: 15,576,579 km (0.05 R)
• M32: 15,831,643 km (0.065 R)
• M33: 15,985,280 km (0.067 R)
• M34: 16,761,245 km (0.113 R)
• M35: 17,867,970 km (0.047 R)
• M36: 18,943,878 km (0.102 R)
• M37: 19,325,352 km (0.086 R)
• M38: 20,989,030 km (0.102 R)
• M39: 22,123,281 km (0.098 R)
• M40: 22,755,631 km (0.06 R)
• M41: 24,510,115 km (0.101 R)
• M42: 25,104,617 km (0.072 R)
• M43: 25,343,674 km (0.118 R)
• M44: 25,583,629 km (0.036 R)
• M45: 25,944,908 km (0.067 R)
• M46: 27,161,139 km (0.086 R)
• M47: 29,964,753 km (0.119 R)
• M48: 30,536,516 km (0.11 R)
• M49: 31,497,233 km (0.093 R)
• M50: 34,107,567 km (0.1 R)
• M51: 35,841,107 km (0.105 R)
• M52: 40,859,218 km (0.097 R)
• M53: 41,210,773 km (0.103 R)
• M54: 43,844,294 km (0.072 R)
• M55: 44,348,588 km (0.077 R)
• M56: 45,435,716 km (0.03 R)
• M57: 46,092,151 km (0.111 R)
• M58: 47,636,151 km (0.114 R)
• M59: 48,154,507 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.6

Radius: 7

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.5 AU - 25.02 AU

Year: 32051 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,427,886 km

• M1: 909,256 km (0.082 R)
• M2: 1,075,309 km (0.082 R)
• M3: 1,162,076 km (0.066 R)
• M4: 1,564,943 km (0.114 R)
• M5: 1,833,172 km (0.111 R)
• M6: 3,127,493 km (0.091 R)
• M7: 3,770,166 km (0.113 R)
• M8: 4,220,904 km (0.119 R)
• M9: 4,688,696 km (0.051 R)
• M10: 4,880,331 km (0.063 R)
• M11: 5,672,901 km (0.1 R)
• M12: 6,826,450 km (0.079 R)
• M13: 7,153,321 km (0.119 R)
• M14: 7,597,328 km (0.105 R)
• M15: 7,822,622 km (0.11 R)
• M16: 8,395,433 km (0.11 R)
• M17: 8,745,641 km (0.114 R)
• M18: 9,160,177 km (0.095 R)
• M19: 9,220,016 km (0.118 R)
• M20: 10,255,682 km (0.091 R)
• M21: 10,567,294 km (0.11 R)
• M22: 10,755,638 km (0.104 R)
• M23: 12,171,283 km (0.038 R)
• M24: 12,302,929 km (0.096 R)
• M25: 13,035,061 km (0.11 R)
• M26: 13,508,389 km (0.036 R)
• M27: 15,244,173 km (0.059 R)
• M28: 15,814,290 km (0.092 R)
• M29: 16,029,861 km (0.031 R)
• M30: 16,609,552 km (0.11 R)
• M31: 17,122,374 km (0.104 R)
• M32: 17,714,931 km (0.076 R)
• M33: 17,789,431 km (0.043 R)
• M34: 17,864,080 km (0.071 R)
• M35: 18,540,562 km (0.048 R)
• M36: 19,686,631 km (0.032 R)
• M37: 20,619,823 km (0.045 R)
• M38: 21,886,318 km (0.077 R)
• M39: 22,287,390 km (0.113 R)
• M40: 22,690,706 km (0.116 R)
• M41: 23,096,565 km (0.098 R)
• M42: 23,259,477 km (0.089 R)
• M43: 23,833,035 km (0.11 R)
• M44: 24,577,135 km (0.117 R)
• M45: 25,918,878 km (0.108 R)
• M46: 26,003,551 km (0.089 R)
• M47: 26,258,017 km (0.055 R)
• M48: 27,198,239 km (0.091 R)
• M49: 28,323,664 km (0.09 R)
• M50: 28,410,880 km (0.052 R)
• M51: 33,526,229 km (0.107 R)
• M52: 35,293,429 km (0.111 R)
• M53: 35,857,712 km (0.07 R)
• M54: 36,046,355 km (0.096 R)
• M55: 36,709,672 km (0.066 R)
• M56: 36,995,254 km (0.12 R)
• M57: 37,952,082 km (0.117 R)
• M58: 40,576,328 km (0.095 R)
• M59: 40,674,763 km (0.094 R)
• M60: 41,860,626 km (0.104 R)
• M61: 42,457,820 km (0.092 R)
• M62: 42,957,777 km (0.048 R)
• M63: 43,058,007 km (0.038 R)
• M64: 43,158,238 km (0.045 R)
• M65: 43,761,566 km (0.115 R)
• M66: 43,963,224 km (0.09 R)
• M67: 45,997,456 km (0.119 R)
• M68: 46,510,876 km (0.079 R)
• M69: 46,716,722 km (0.11 R)
• M70: 50,473,873 km (0.112 R)
• M71: 53,570,250 km (0.075 R)
• M72: 54,326,766 km (0.115 R)
• M73: 55,195,780 km (0.071 R)
• M74: 55,413,744 km (0.12 R)
• M75: 55,522,801 km (0.075 R)
• M76: 56,178,937 km (0.109 R)
• M77: 57,057,675 km (0.091 R)
• M78: 58,939,915 km (0.045 R)
• M79: 60,617,656 km (0.117 R)
• M80: 62,197,559 km (0.086 R)
• M81: 62,310,954 km (0.093 R)
• M82: 62,878,977 km (0.079 R)
• M83: 63,791,075 km (0.081 R)
• M84: 63,905,518 km (0.116 R)
• M85: 65,744,075 km (0.113 R)
• M86: 67,018,200 km (0.087 R)
• M87: 72,195,633 km (0.046 R)
• M88: 73,509,850 km (0.079 R)
• M89: 74,230,164 km (0.071 R)
• M90: 77,134,308 km (0.101 R)
• M91: 80,075,402 km (0.109 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit