🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 222 Days

Day: 13.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.7 AU - 0.78 AU

Year: 222 Days

Day: 26.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.28 AU - 1.42 AU

Year: 546 Days

Day: 14.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.58 AU - 2.3 AU

Year: 941 Days

Day: 16.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.85 AU - 2.09 AU

Year: 963 Days

Day: 21.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,860,250 km

• M1: 1,111,961 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.56 AU - 5.62 AU

Year: 3425 Days

Day: 43.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,860,250 km

• M1: 219,161 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.87 AU - 6.11 AU

Year: 4480 Days

Day: 25 Hours

Environment

Temp: -139 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 11.3

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.7 AU - 7.58 AU

Year: 5298 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,860,250 km

• M1: 146,008 km (0.033 R)
• M2: 227,239 km (0.035 R)
• M3: 366,814 km (0.115 R)
• M4: 627,413 km (0.066 R)
• M5: 728,093 km (0.075 R)
• M6: 947,104 km (0.117 R)
• M7: 1,020,257 km (0.12 R)
• M8: 1,449,454 km (0.115 R)
• M9: 1,657,844 km (0.082 R)
• M10: 1,839,007 km (0.101 R)
• M11: 2,065,348 km (0.097 R)
• M12: 2,381,299 km (0.113 R)
• M13: 2,776,836 km (0.061 R)
• M14: 3,283,524 km (0.113 R)
• M15: 3,512,857 km (0.065 R)
• M16: 3,771,213 km (0.028 R)
• M17: 3,963,147 km (0.074 R)
• M18: 4,060,385 km (0.034 R)
• M19: 4,133,838 km (0.118 R)
• M20: 4,558,247 km (0.112 R)
• M21: 4,892,449 km (0.102 R)
• M22: 5,023,048 km (0.085 R)
• M23: 5,181,472 km (0.118 R)
• M24: 5,611,865 km (0.118 R)
• M25: 5,997,977 km (0.118 R)
• M26: 6,307,495 km (0.059 R)
• M27: 6,478,485 km (0.083 R)
• M28: 6,622,249 km (0.113 R)
• M29: 7,000,881 km (0.108 R)
• M30: 7,148,385 km (0.074 R)
• M31: 7,657,765 km (0.089 R)
• M32: 7,901,610 km (0.095 R)
• M33: 7,993,613 km (0.032 R)
• M34: 8,743,248 km (0.085 R)
• M35: 8,934,134 km (0.116 R)
• M36: 9,062,190 km (0.03 R)
• M37: 9,515,322 km (0.11 R)
• M38: 10,242,218 km (0.111 R)
• M39: 10,781,967 km (0.065 R)
• M40: 11,227,470 km (0.079 R)
• M41: 11,400,555 km (0.032 R)
• M42: 13,802,348 km (0.115 R)
• M43: 13,876,399 km (0.115 R)
• M44: 14,062,050 km (0.112 R)
• M45: 14,699,636 km (0.115 R)
• M46: 14,927,025 km (0.108 R)
• M47: 15,003,021 km (0.097 R)
• M48: 15,193,609 km (0.083 R)
• M49: 15,423,391 km (0.063 R)
• M50: 15,500,284 km (0.056 R)
• M51: 15,964,187 km (0.038 R)
• M52: 16,119,769 km (0.101 R)
• M53: 17,103,973 km (0.096 R)
• M54: 17,223,352 km (0.096 R)
• M55: 17,663,619 km (0.114 R)
• M56: 17,864,978 km (0.075 R)
• M57: 18,026,543 km (0.107 R)
• M58: 18,432,702 km (0.116 R)
• M59: 18,637,052 km (0.057 R)
• M60: 19,171,566 km (0.037 R)
• M61: 20,932,632 km (0.047 R)
• M62: 21,188,444 km (0.114 R)
• M63: 22,135,399 km (0.119 R)
• M64: 22,222,165 km (0.104 R)
• M65: 22,439,531 km (0.061 R)
• M66: 23,228,061 km (0.079 R)
• M67: 23,448,718 km (0.071 R)
• M68: 23,581,412 km (0.055 R)
• M69: 24,607,354 km (0.072 R)
• M70: 25,784,539 km (0.102 R)
• M71: 26,058,752 km (0.119 R)
• M72: 26,426,015 km (0.038 R)
• M73: 27,958,645 km (0.057 R)
• M74: 28,146,540 km (0.085 R)
• M75: 29,520,148 km (0.081 R)
• M76: 29,711,334 km (0.098 R)
• M77: 31,939,445 km (0.073 R)
• M78: 32,135,867 km (0.116 R)
• M79: 32,283,220 km (0.105 R)
• M80: 32,825,962 km (0.112 R)
• M81: 33,073,696 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 14.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.3 AU - 8.24 AU

Year: 6134 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,860,250 km

• M1: 177,722 km (0.101 R)
• M2: 283,039 km (0.04 R)
• M3: 412,441 km (0.083 R)
• M4: 523,742 km (0.062 R)
• M5: 622,626 km (0.085 R)
• M6: 873,203 km (0.08 R)
• M7: 1,125,126 km (0.074 R)
• M8: 1,456,186 km (0.056 R)
• M9: 1,567,486 km (0.088 R)
• M10: 2,274,785 km (0.036 R)
• M11: 2,651,622 km (0.08 R)
• M12: 2,766,364 km (0.094 R)
• M13: 3,440,153 km (0.106 R)
• M14: 3,591,097 km (0.049 R)
• M15: 3,899,867 km (0.089 R)
• M16: 4,057,543 km (0.078 R)
• M17: 4,244,241 km (0.09 R)
• M18: 4,352,251 km (0.087 R)
• M19: 4,461,158 km (0.027 R)
• M20: 4,709,640 km (0.071 R)
• M21: 5,249,389 km (0.037 R)
• M22: 5,630,116 km (0.079 R)
• M23: 5,808,885 km (0.049 R)
• M24: 6,668,175 km (0.063 R)
• M25: 7,209,421 km (0.039 R)
• M26: 7,831,149 km (0.105 R)
• M27: 8,098,182 km (0.09 R)
• M28: 8,538,598 km (0.114 R)
• M29: 8,744,444 km (0.11 R)
• M30: 9,266,391 km (0.066 R)
• M31: 9,372,007 km (0.117 R)
• M32: 9,620,041 km (0.09 R)
• M33: 9,834,414 km (0.081 R)
• M34: 11,303,765 km (0.119 R)
• M35: 11,416,711 km (0.089 R)
• M36: 11,757,944 km (0.076 R)
• M37: 12,025,574 km (0.03 R)
• M38: 12,450,283 km (0.119 R)
• M39: 12,840,733 km (0.072 R)
• M40: 13,314,659 km (0.107 R)
• M41: 13,633,752 km (0.102 R)
• M42: 13,915,145 km (0.09 R)
• M43: 14,853,124 km (0.085 R)
• M44: 15,769,261 km (0.113 R)
• M45: 16,191,875 km (0.102 R)
• M46: 16,832,752 km (0.048 R)
• M47: 17,048,173 km (0.027 R)
• M48: 17,481,858 km (0.101 R)
• M49: 17,700,121 km (0.083 R)
• M50: 17,963,114 km (0.104 R)
• M51: 18,537,570 km (0.12 R)
• M52: 18,671,011 km (0.102 R)
• M53: 19,343,005 km (0.113 R)
• M54: 19,840,866 km (0.085 R)
• M55: 20,159,809 km (0.12 R)
• M56: 20,296,990 km (0.053 R)
• M57: 20,664,552 km (0.106 R)
• M58: 20,895,382 km (0.072 R)
• M59: 21,034,209 km (0.1 R)
• M60: 21,312,909 km (0.06 R)
• M61: 22,772,536 km (0.093 R)
• M62: 23,010,845 km (0.09 R)
• M63: 23,394,115 km (0.031 R)
• M64: 24,118,468 km (0.105 R)
• M65: 24,215,557 km (0.09 R)
• M66: 24,458,953 km (0.085 R)
• M67: 24,654,178 km (0.076 R)
• M68: 26,685,867 km (0.039 R)
• M69: 29,494,567 km (0.065 R)
• M70: 31,013,135 km (0.049 R)
• M71: 31,489,604 km (0.1 R)
• M72: 32,182,092 km (0.098 R)
• M73: 32,825,662 km (0.096 R)
• M74: 33,311,257 km (0.119 R)
• M75: 33,582,029 km (0.102 R)
• M76: 33,744,792 km (0.118 R)
• M77: 34,289,478 km (0.081 R)
• M78: 36,664,493 km (0.116 R)
• M79: 37,056,141 km (0.119 R)
• M80: 37,224,438 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.3

Radius: 4.1

Gravity: 50.52 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.48 AU - 20.34 AU

Year: 24216 Days

Day: 24.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,860,250 km

• M1: 83,775 km (0.071 R)
• M2: 117,434 km (0.072 R)
• M3: 509,381 km (0.11 R)
• M4: 793,467 km (0.105 R)
• M5: 1,151,455 km (0.072 R)
• M6: 1,215,632 km (0.081 R)
• M7: 1,347,428 km (0.106 R)
• M8: 1,733,091 km (0.074 R)
• M9: 1,806,843 km (0.102 R)
• M10: 1,844,093 km (0.083 R)
• M11: 3,957,312 km (0.118 R)
• M12: 4,152,687 km (0.041 R)
• M13: 4,654,588 km (0.089 R)
• M14: 5,769,391 km (0.119 R)
• M15: 5,879,795 km (0.043 R)
• M16: 6,046,596 km (0.108 R)
• M17: 6,729,211 km (0.074 R)
• M18: 6,962,135 km (0.032 R)
• M19: 7,197,752 km (0.062 R)
• M20: 8,476,963 km (0.045 R)
• M21: 9,303,342 km (0.118 R)
• M22: 9,824,391 km (0.066 R)
• M23: 9,890,214 km (0.103 R)
• M24: 12,355,139 km (0.098 R)
• M25: 12,711,780 km (0.058 R)
• M26: 14,097,505 km (0.078 R)
• M27: 14,770,546 km (0.118 R)
• M28: 15,530,503 km (0.073 R)
• M29: 15,837,927 km (0.039 R)
• M30: 15,992,461 km (0.116 R)
• M31: 18,207,706 km (0.087 R)
• M32: 18,450,653 km (0.116 R)
• M33: 18,531,885 km (0.063 R)
• M34: 18,694,648 km (0.091 R)
• M35: 20,097,726 km (0.085 R)
• M36: 21,791,323 km (0.092 R)
• M37: 22,308,334 km (0.103 R)
• M38: 22,394,801 km (0.041 R)
• M39: 22,481,418 km (0.096 R)
• M40: 23,178,844 km (0.112 R)
• M41: 25,493,572 km (0.118 R)
• M42: 25,674,585 km (0.081 R)
• M43: 26,220,468 km (0.079 R)
• M44: 26,311,722 km (0.101 R)
• M45: 27,973,904 km (0.114 R)
• M46: 28,160,752 km (0.091 R)
• M47: 28,441,697 km (0.103 R)
• M48: 29,384,762 km (0.105 R)
• M49: 30,818,657 km (0.054 R)
• M50: 31,398,499 km (0.103 R)
• M51: 32,079,618 km (0.096 R)
• M52: 33,654,734 km (0.029 R)
• M53: 36,369,038 km (0.068 R)
• M54: 37,494,762 km (0.084 R)
• M55: 39,885,485 km (0.069 R)
• M56: 43,400,736 km (0.05 R)
• M57: 43,616,905 km (0.115 R)
• M58: 45,578,881 km (0.068 R)
• M59: 48,127,281 km (0.118 R)
• M60: 49,249,713 km (0.073 R)
• M61: 50,380,673 km (0.107 R)
• M62: 51,749,045 km (0.102 R)
• M63: 53,592,540 km (0.116 R)
• M64: 53,824,566 km (0.092 R)
• M65: 53,940,654 km (0.111 R)
• M66: 54,638,977 km (0.092 R)
• M67: 55,340,292 km (0.115 R)
• M68: 55,692,146 km (0.039 R)
• M69: 56,870,079 km (0.104 R)
• M70: 57,699,600 km (0.119 R)
• M71: 58,294,401 km (0.038 R)
• M72: 59,130,802 km (0.111 R)
• M73: 59,250,630 km (0.075 R)
• M74: 59,370,458 km (0.026 R)
• M75: 61,542,021 km (0.119 R)
• M76: 63,371,453 km (0.085 R)
• M77: 65,466,272 km (0.114 R)
• M78: 66,958,511 km (0.033 R)
• M79: 67,333,403 km (0.097 R)
• M80: 67,583,680 km (0.072 R)
• M81: 68,965,666 km (0.049 R)
• M82: 71,119,875 km (0.059 R)
• M83: 72,141,180 km (0.095 R)
• M84: 72,397,291 km (0.062 R)
• M85: 79,689,439 km (0.108 R)
• M86: 79,821,833 km (0.059 R)
• M87: 80,484,552 km (0.118 R)
• M88: 84,229,436 km (0.104 R)
• M89: 86,530,700 km (0.089 R)
• M90: 92,026,177 km (0.061 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit