🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 156 Days

Day: 24.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,970,380 km

• M1: 301,290 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.57 AU - 0.73 AU

Year: 185 Days

Day: 28 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,970,380 km

• M1: 22,140 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 189 Days

Day: 13.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,970,380 km

• M1: 446,550 km (0.037 R)
• M2: 516,561 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.09 AU - 2.75 AU

Year: 1329 Days

Day: 21.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,970,380 km

• M1: 319,990 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.56 AU - 5.92 AU

Year: 3644 Days

Day: 34.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,970,380 km

• M1: 1,704,817 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.11 AU - 5.61 AU

Year: 3783 Days

Day: 46.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 14.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.14 AU - 13.28 AU

Year: 16000 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,970,380 km

• M1: 233,223 km (0.088 R)
• M2: 333,753 km (0.034 R)
• M3: 568,472 km (0.098 R)
• M4: 741,108 km (0.051 R)
• M5: 956,379 km (0.109 R)
• M6: 1,144,723 km (0.119 R)
• M7: 1,372,411 km (0.114 R)
• M8: 1,533,079 km (0.106 R)
• M9: 2,145,682 km (0.056 R)
• M10: 3,003,177 km (0.119 R)
• M11: 3,654,826 km (0.041 R)
• M12: 3,997,255 km (0.07 R)
• M13: 4,152,837 km (0.082 R)
• M14: 4,270,870 km (0.056 R)
• M15: 4,961,114 km (0.089 R)
• M16: 5,340,794 km (0.094 R)
• M17: 5,469,448 km (0.111 R)
• M18: 5,686,365 km (0.029 R)
• M19: 5,817,861 km (0.103 R)
• M20: 6,039,266 km (0.043 R)
• M21: 6,399,498 km (0.04 R)
• M22: 7,378,317 km (0.104 R)
• M23: 9,163,767 km (0.091 R)
• M24: 9,318,451 km (0.065 R)
• M25: 10,318,064 km (0.077 R)
• M26: 12,021,535 km (0.077 R)
• M27: 12,761,746 km (0.092 R)
• M28: 14,107,528 km (0.058 R)
• M29: 14,646,380 km (0.084 R)
• M30: 14,767,105 km (0.079 R)
• M31: 14,948,717 km (0.098 R)
• M32: 16,178,711 km (0.068 R)
• M33: 16,366,007 km (0.065 R)
• M34: 17,185,953 km (0.093 R)
• M35: 19,393,270 km (0.111 R)
• M36: 22,938,440 km (0.078 R)
• M37: 23,149,074 km (0.109 R)
• M38: 23,501,526 km (0.112 R)
• M39: 24,497,549 km (0.064 R)
• M40: 24,784,777 km (0.093 R)
• M41: 25,580,189 km (0.068 R)
• M42: 25,798,602 km (0.119 R)
• M43: 26,310,526 km (0.055 R)
• M44: 27,196,145 km (0.043 R)
• M45: 27,941,591 km (0.111 R)
• M46: 28,996,555 km (0.12 R)
• M47: 29,528,825 km (0.068 R)
• M48: 30,064,534 km (0.074 R)
• M49: 30,835,113 km (0.107 R)
• M50: 31,925,083 km (0.118 R)
• M51: 32,869,345 km (0.11 R)
• M52: 34,543,944 km (0.119 R)
• M53: 34,866,028 km (0.117 R)
• M54: 35,189,159 km (0.066 R)
• M55: 35,594,420 km (0.051 R)
• M56: 36,327,898 km (0.061 R)
• M57: 37,975,569 km (0.028 R)
• M58: 38,725,054 km (0.064 R)
• M59: 40,153,864 km (0.095 R)
• M60: 44,280,671 km (0.039 R)
• M61: 44,981,537 km (0.104 R)
• M62: 45,333,391 km (0.046 R)
• M63: 45,862,668 km (0.058 R)
• M64: 47,911,112 km (0.119 R)
• M65: 48,540,470 km (0.052 R)
• M66: 50,993,576 km (0.098 R)
• M67: 51,728,101 km (0.096 R)
• M68: 52,373,766 km (0.095 R)
• M69: 53,393,724 km (0.099 R)
• M70: 53,766,223 km (0.057 R)
• M71: 53,859,422 km (0.09 R)
• M72: 54,795,157 km (0.12 R)
• M73: 54,982,902 km (0.084 R)
• M74: 55,453,238 km (0.118 R)
• M75: 55,547,485 km (0.09 R)
• M76: 56,208,558 km (0.083 R)
• M77: 56,872,323 km (0.106 R)
• M78: 58,591,053 km (0.111 R)
• M79: 61,200,938 km (0.071 R)
• M80: 61,298,326 km (0.118 R)
• M81: 63,552,467 km (0.099 R)
• M82: 65,236,041 km (0.092 R)
• M83: 65,634,420 km (0.11 R)
• M84: 66,633,584 km (0.071 R)
• M85: 66,733,815 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.4

Radius: 5.3

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.42 AU - 23.44 AU

Year: 29082 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,970,380 km

• M1: 73,004 km (0.114 R)
• M2: 1,917,396 km (0.106 R)
• M3: 2,596,720 km (0.1 R)
• M4: 2,748,562 km (0.114 R)
• M5: 2,787,008 km (0.051 R)
• M6: 4,064,125 km (0.106 R)
• M7: 4,151,939 km (0.106 R)
• M8: 4,555,255 km (0.046 R)
• M9: 5,788,690 km (0.049 R)
• M10: 7,545,567 km (0.06 R)
• M11: 8,202,152 km (0.113 R)
• M12: 8,313,303 km (0.078 R)
• M13: 9,862,688 km (0.061 R)
• M14: 9,921,780 km (0.1 R)
• M15: 10,338,709 km (0.089 R)
• M16: 11,127,838 km (0.112 R)
• M17: 11,685,538 km (0.106 R)
• M18: 11,810,752 km (0.119 R)
• M19: 12,443,252 km (0.087 R)
• M20: 13,281,748 km (0.107 R)
• M21: 13,939,230 km (0.117 R)
• M22: 14,607,185 km (0.109 R)
• M23: 16,113,187 km (0.065 R)
• M24: 16,672,832 km (0.101 R)
• M25: 17,811,422 km (0.096 R)
• M26: 18,244,807 km (0.069 R)
• M27: 18,828,089 km (0.102 R)
• M28: 19,048,297 km (0.063 R)
• M29: 19,565,756 km (0.091 R)
• M30: 21,527,433 km (0.079 R)
• M31: 21,680,920 km (0.117 R)
• M32: 21,757,814 km (0.117 R)
• M33: 22,453,743 km (0.102 R)
• M34: 22,765,355 km (0.09 R)
• M35: 23,157,002 km (0.03 R)
• M36: 23,235,541 km (0.055 R)
• M37: 24,745,433 km (0.108 R)
• M38: 26,123,079 km (0.064 R)
• M39: 26,368,869 km (0.098 R)
• M40: 29,376,384 km (0.101 R)
• M41: 30,488,794 km (0.114 R)
• M42: 31,702,182 km (0.034 R)
• M43: 31,964,128 km (0.114 R)
• M44: 33,285,227 km (0.082 R)
• M45: 33,907,853 km (0.027 R)
• M46: 34,534,220 km (0.113 R)
• M47: 35,435,696 km (0.105 R)
• M48: 36,071,338 km (0.074 R)
• M49: 36,985,979 km (0.094 R)
• M50: 37,630,746 km (0.107 R)
• M51: 38,931,350 km (0.061 R)
• M52: 39,399,292 km (0.086 R)
• M53: 39,587,037 km (0.111 R)
• M54: 40,814,637 km (0.078 R)
• M55: 42,054,804 km (0.105 R)
• M56: 42,150,696 km (0.079 R)
• M57: 43,792,084 km (0.095 R)
• M58: 44,669,475 km (0.108 R)
• M59: 45,749,871 km (0.099 R)
• M60: 46,243,694 km (0.078 R)
• M61: 46,739,312 km (0.095 R)
• M62: 47,336,357 km (0.113 R)
• M63: 50,257,853 km (0.106 R)
• M64: 51,176,235 km (0.111 R)
• M65: 51,381,034 km (0.106 R)
• M66: 52,203,224 km (0.107 R)
• M67: 54,486,387 km (0.097 R)
• M68: 56,484,266 km (0.115 R)
• M69: 56,590,182 km (0.102 R)
• M70: 57,014,142 km (0.114 R)
• M71: 59,903,027 km (0.084 R)
• M72: 60,768,151 km (0.106 R)
• M73: 61,855,428 km (0.086 R)
• M74: 62,401,311 km (0.099 R)
• M75: 62,839,334 km (0.119 R)
• M76: 62,948,989 km (0.053 R)
• M77: 63,168,449 km (0.103 R)
• M78: 65,266,260 km (0.105 R)
• M79: 66,267,818 km (0.082 R)
• M80: 67,611,356 km (0.073 R)
• M81: 69,756,739 km (0.098 R)
• M82: 71,237,459 km (0.096 R)
• M83: 71,809,671 km (0.057 R)
• M84: 71,924,412 km (0.072 R)
• M85: 72,153,746 km (0.111 R)
• M86: 72,383,528 km (0.119 R)
• M87: 73,420,092 km (0.119 R)
• M88: 73,998,138 km (0.096 R)
• M89: 75,508,179 km (0.113 R)
• M90: 75,624,716 km (0.115 R)
• M91: 77,028,243 km (0.043 R)

Asteroid Belt

Center: 19.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.8

Radius: 7.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.6 AU - 21.58 AU

Year: 31796 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,970,380 km

• M1: 95,593 km (0.099 R)
• M2: 749,336 km (0.111 R)
• M3: 999,763 km (0.118 R)
• M4: 1,072,467 km (0.034 R)
• M5: 1,172,399 km (0.036 R)
• M6: 1,275,471 km (0.05 R)
• M7: 1,546,543 km (0.073 R)
• M8: 1,776,325 km (0.094 R)
• M9: 2,430,367 km (0.079 R)
• M10: 2,562,911 km (0.119 R)
• M11: 2,630,080 km (0.08 R)
• M12: 2,869,736 km (0.099 R)
• M13: 3,188,230 km (0.095 R)
• M14: 4,289,869 km (0.076 R)
• M15: 4,736,119 km (0.064 R)
• M16: 5,497,871 km (0.081 R)
• M17: 6,342,800 km (0.044 R)
• M18: 6,617,911 km (0.067 R)
• M19: 7,132,527 km (0.106 R)
• M20: 7,275,094 km (0.115 R)
• M21: 9,058,749 km (0.106 R)
• M22: 9,998,673 km (0.113 R)
• M23: 10,211,850 km (0.063 R)
• M24: 10,969,413 km (0.113 R)
• M25: 11,355,077 km (0.081 R)
• M26: 11,689,129 km (0.085 R)
• M27: 11,801,178 km (0.104 R)
• M28: 12,253,113 km (0.093 R)
• M29: 12,883,668 km (0.097 R)
• M30: 12,941,413 km (0.112 R)
• M31: 13,642,428 km (0.083 R)
• M32: 13,997,424 km (0.072 R)
• M33: 14,295,722 km (0.075 R)
• M34: 15,202,884 km (0.054 R)
• M35: 15,448,075 km (0.059 R)
• M36: 16,692,878 km (0.103 R)
• M37: 17,583,435 km (0.093 R)
• M38: 17,840,743 km (0.078 R)
• M39: 18,358,950 km (0.092 R)
• M40: 18,554,624 km (0.087 R)
• M41: 18,816,570 km (0.114 R)
• M42: 20,819,536 km (0.054 R)
• M43: 20,955,520 km (0.11 R)
• M44: 21,023,587 km (0.113 R)
• M45: 21,365,119 km (0.112 R)
• M46: 21,502,151 km (0.086 R)
• M47: 22,122,832 km (0.109 R)
• M48: 22,192,096 km (0.05 R)
• M49: 22,679,486 km (0.115 R)
• M50: 23,029,695 km (0.089 R)
• M51: 23,452,309 km (0.108 R)
• M52: 23,877,466 km (0.111 R)
• M53: 24,520,138 km (0.077 R)
• M54: 25,096,090 km (0.115 R)
• M55: 25,168,346 km (0.108 R)
• M56: 25,240,751 km (0.116 R)
• M57: 25,530,971 km (0.091 R)
• M58: 25,603,676 km (0.099 R)
• M59: 26,924,475 km (0.116 R)
• M60: 27,742,476 km (0.095 R)
• M61: 29,784,786 km (0.058 R)
• M62: 29,937,975 km (0.064 R)
• M63: 31,095,264 km (0.082 R)
• M64: 33,135,779 km (0.09 R)
• M65: 34,332,562 km (0.039 R)
• M66: 34,895,798 km (0.039 R)
• M67: 37,179,559 km (0.047 R)
• M68: 38,506,193 km (0.058 R)
• M69: 39,091,420 km (0.075 R)
• M70: 39,763,862 km (0.067 R)
• M71: 40,694,660 km (0.066 R)
• M72: 41,034,846 km (0.048 R)
• M73: 42,319,293 km (0.063 R)
• M74: 42,836,752 km (0.047 R)
• M75: 43,703,821 km (0.09 R)
• M76: 44,401,546 km (0.087 R)
• M77: 45,543,426 km (0.12 R)
• M78: 45,631,689 km (0.11 R)
• M79: 46,872,902 km (0.051 R)
• M80: 47,497,623 km (0.091 R)
• M81: 48,665,235 km (0.09 R)
• M82: 48,845,650 km (0.092 R)
• M83: 50,297,347 km (0.07 R)
• M84: 51,120,285 km (0.094 R)
• M85: 52,224,168 km (0.09 R)
• M86: 53,801,677 km (0.039 R)
• M87: 55,206,401 km (0.116 R)
• M88: 55,300,498 km (0.037 R)
• M89: 56,244,311 km (0.112 R)
• M90: 56,528,547 km (0.113 R)
• M91: 58,243,537 km (0.064 R)
• M92: 58,818,891 km (0.09 R)
• M93: 60,169,012 km (0.094 R)
• M94: 65,073,428 km (0.075 R)
• M95: 65,471,209 km (0.069 R)
• M96: 66,669,637 km (0.093 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit