🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.61 AU - 0.63 AU

Year: 180 Days

Day: 20 Hours

Environment

Temp: 130 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1 AU - 1.58 AU

Year: 541 Days

Day: 15.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.48 AU - 2.1 AU

Year: 884 Days

Day: 28.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.22 AU - 2.24 AU

Year: 1229 Days

Day: 47.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,060,520 km

• M1: 129,552 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.42 AU - 2.58 AU

Year: 1458 Days

Day: 34.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 14.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.95 AU - 5.51 AU

Year: 3795 Days

Day: 7.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,060,520 km

• M1: 214,972 km (0.096 R)
• M2: 305,928 km (0.099 R)
• M3: 434,133 km (0.104 R)
• M4: 604,974 km (0.047 R)
• M5: 1,033,272 km (0.044 R)
• M6: 1,178,831 km (0.094 R)
• M7: 1,399,338 km (0.117 R)
• M8: 1,503,309 km (0.072 R)
• M9: 1,731,895 km (0.096 R)
• M10: 1,882,390 km (0.109 R)
• M11: 2,430,068 km (0.062 R)
• M12: 2,556,927 km (0.094 R)
• M13: 2,671,519 km (0.094 R)
• M14: 2,951,117 km (0.094 R)
• M15: 3,132,729 km (0.062 R)
• M16: 4,045,725 km (0.089 R)
• M17: 4,146,554 km (0.115 R)
• M18: 4,385,013 km (0.076 R)
• M19: 4,540,744 km (0.102 R)
• M20: 4,822,287 km (0.084 R)
• M21: 4,965,153 km (0.074 R)
• M22: 5,109,515 km (0.055 R)
• M23: 5,365,627 km (0.09 R)
• M24: 5,588,528 km (0.077 R)
• M25: 5,757,723 km (0.081 R)
• M26: 5,966,861 km (0.067 R)
• M27: 6,373,318 km (0.093 R)
• M28: 6,629,430 km (0.114 R)
• M29: 6,748,809 km (0.086 R)
• M30: 6,868,936 km (0.027 R)
• M31: 7,438,904 km (0.108 R)
• M32: 7,562,920 km (0.12 R)
• M33: 7,687,835 km (0.109 R)
• M34: 7,960,701 km (0.066 R)
• M35: 8,537,700 km (0.076 R)
• M36: 8,776,608 km (0.062 R)
• M37: 8,995,769 km (0.052 R)
• M38: 9,239,015 km (0.04 R)
• M39: 9,551,824 km (0.063 R)
• M40: 9,868,074 km (0.045 R)
• M41: 10,395,107 km (0.107 R)
• M42: 10,627,283 km (0.112 R)
• M43: 10,860,955 km (0.113 R)
• M44: 11,214,904 km (0.096 R)
• M45: 11,524,721 km (0.034 R)
• M46: 11,692,719 km (0.109 R)
• M47: 12,299,339 km (0.102 R)
• M48: 12,544,978 km (0.116 R)
• M49: 12,891,447 km (0.099 R)
• M50: 13,091,010 km (0.12 R)
• M51: 13,191,091 km (0.088 R)
• M52: 13,467,698 km (0.111 R)
• M53: 14,077,908 km (0.094 R)
• M54: 14,515,631 km (0.079 R)
• M55: 14,723,273 km (0.104 R)
• M56: 14,905,633 km (0.118 R)
• M57: 15,036,381 km (0.037 R)
• M58: 15,272,746 km (0.062 R)
• M59: 15,829,100 km (0.078 R)
• M60: 16,257,399 km (0.094 R)
• M61: 16,554,201 km (0.07 R)
• M62: 17,043,536 km (0.108 R)
• M63: 17,814,264 km (0.118 R)
• M64: 18,343,841 km (0.102 R)
• M65: 18,681,034 km (0.107 R)
• M66: 18,878,503 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 14.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.64 AU - 5.94 AU

Year: 4489 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,060,520 km

• M1: 189,840 km (0.097 R)
• M2: 534,812 km (0.093 R)
• M3: 668,254 km (0.12 R)
• M4: 887,714 km (0.082 R)
• M5: 1,052,870 km (0.068 R)
• M6: 1,187,508 km (0.111 R)
• M7: 1,951,055 km (0.029 R)
• M8: 2,051,884 km (0.119 R)
• M9: 2,171,862 km (0.116 R)
• M10: 2,329,837 km (0.072 R)
• M11: 2,565,005 km (0.087 R)
• M12: 2,789,252 km (0.1 R)
• M13: 3,000,484 km (0.067 R)
• M14: 3,197,355 km (0.111 R)
• M15: 3,297,436 km (0.116 R)
• M16: 3,480,245 km (0.119 R)
• M17: 3,708,382 km (0.112 R)
• M18: 4,005,932 km (0.095 R)
• M19: 4,135,932 km (0.101 R)
• M20: 4,378,131 km (0.055 R)
• M21: 4,512,171 km (0.097 R)
• M22: 4,899,480 km (0.114 R)
• M23: 5,416,939 km (0.083 R)
• M24: 5,706,560 km (0.067 R)
• M25: 5,853,316 km (0.12 R)
• M26: 6,026,251 km (0.091 R)
• M27: 6,125,734 km (0.042 R)
• M28: 6,942,239 km (0.075 R)
• M29: 7,469,870 km (0.082 R)
• M30: 7,630,838 km (0.119 R)
• M31: 8,010,667 km (0.051 R)
• M32: 8,536,354 km (0.08 R)
• M33: 8,648,403 km (0.073 R)
• M34: 8,959,267 km (0.111 R)
• M35: 9,073,111 km (0.118 R)
• M36: 9,708,603 km (0.081 R)
• M37: 10,478,134 km (0.117 R)
• M38: 10,688,618 km (0.043 R)
• M39: 11,421,199 km (0.066 R)
• M40: 11,762,581 km (0.097 R)
• M41: 12,838,489 km (0.108 R)
• M42: 13,388,411 km (0.119 R)
• M43: 13,945,962 km (0.069 R)
• M44: 14,982,376 km (0.104 R)
• M45: 15,219,938 km (0.06 R)
• M46: 15,458,696 km (0.061 R)
• M47: 16,321,427 km (0.085 R)
• M48: 17,199,866 km (0.104 R)
• M49: 17,377,438 km (0.088 R)
• M50: 17,698,475 km (0.12 R)
• M51: 18,382,886 km (0.098 R)
• M52: 18,637,202 km (0.12 R)
• M53: 18,856,213 km (0.096 R)
• M54: 19,149,425 km (0.106 R)
• M55: 19,666,286 km (0.11 R)
• M56: 20,300,132 km (0.056 R)
• M57: 20,487,728 km (0.072 R)
• M58: 20,638,373 km (0.119 R)
• M59: 20,751,469 km (0.092 R)
• M60: 21,168,248 km (0.083 R)
• M61: 21,358,686 km (0.034 R)
• M62: 21,473,129 km (0.094 R)
• M63: 22,241,613 km (0.093 R)
• M64: 23,058,118 km (0.104 R)
• M65: 23,411,169 km (0.025 R)
• M66: 23,884,646 km (0.085 R)
• M67: 26,626,925 km (0.114 R)
• M68: 26,791,183 km (0.11 R)
• M69: 26,997,180 km (0.104 R)
• M70: 27,245,063 km (0.086 R)
• M71: 27,993,352 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 13.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.6 AU - 8.28 AU

Year: 6746 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,060,520 km

• M1: 636,689 km (0.089 R)
• M2: 850,314 km (0.068 R)
• M3: 1,296,415 km (0.101 R)
• M4: 1,442,273 km (0.075 R)
• M5: 1,831,826 km (0.085 R)
• M6: 2,145,682 km (0.108 R)
• M7: 2,409,573 km (0.109 R)
• M8: 2,684,085 km (0.1 R)
• M9: 2,778,032 km (0.109 R)
• M10: 3,090,842 km (0.092 R)
• M11: 3,594,538 km (0.115 R)
• M12: 3,777,047 km (0.109 R)
• M13: 4,315,599 km (0.085 R)
• M14: 4,426,302 km (0.086 R)
• M15: 4,735,670 km (0.095 R)
• M16: 4,936,131 km (0.079 R)
• M17: 5,316,110 km (0.088 R)
• M18: 5,494,730 km (0.057 R)
• M19: 5,888,771 km (0.118 R)
• M20: 6,197,989 km (0.098 R)
• M21: 6,897,359 km (0.112 R)
• M22: 7,789,860 km (0.049 R)
• M23: 7,959,205 km (0.107 R)
• M24: 8,164,005 km (0.03 R)
• M25: 8,509,276 km (0.102 R)
• M26: 8,859,336 km (0.098 R)
• M27: 9,249,786 km (0.11 R)
• M28: 9,573,665 km (0.098 R)
• M29: 10,011,239 km (0.099 R)
• M30: 10,417,996 km (0.093 R)
• M31: 10,717,341 km (0.062 R)
• M32: 11,095,524 km (0.112 R)
• M33: 11,286,262 km (0.084 R)
• M34: 11,555,239 km (0.097 R)
• M35: 11,865,206 km (0.072 R)
• M36: 12,177,865 km (0.097 R)
• M37: 12,335,242 km (0.118 R)
• M38: 12,532,861 km (0.113 R)
• M39: 12,891,297 km (0.102 R)
• M40: 13,091,908 km (0.087 R)
• M41: 13,253,175 km (0.077 R)
• M42: 14,441,879 km (0.049 R)
• M43: 14,608,531 km (0.12 R)
• M44: 14,985,817 km (0.084 R)
• M45: 15,112,377 km (0.09 R)
• M46: 15,494,001 km (0.106 R)
• M47: 16,310,057 km (0.091 R)
• M48: 19,481,682 km (0.065 R)
• M49: 20,268,716 km (0.115 R)
• M50: 20,689,685 km (0.103 R)
• M51: 21,778,458 km (0.102 R)
• M52: 22,209,599 km (0.086 R)
• M53: 23,324,103 km (0.101 R)
• M54: 23,519,927 km (0.104 R)
• M55: 23,716,199 km (0.065 R)
• M56: 24,011,505 km (0.04 R)
• M57: 24,805,272 km (0.105 R)
• M58: 25,105,215 km (0.115 R)
• M59: 25,456,471 km (0.086 R)
• M60: 25,708,544 km (0.067 R)
• M61: 26,011,928 km (0.103 R)
• M62: 26,214,932 km (0.1 R)
• M63: 26,827,087 km (0.059 R)
• M64: 27,032,186 km (0.06 R)
• M65: 28,221,489 km (0.116 R)
• M66: 28,901,411 km (0.027 R)
• M67: 29,269,721 km (0.098 R)
• M68: 32,162,794 km (0.107 R)
• M69: 32,435,212 km (0.082 R)
• M70: 34,030,673 km (0.12 R)
• M71: 34,308,327 km (0.063 R)
• M72: 35,933,558 km (0.07 R)
• M73: 36,046,505 km (0.103 R)
• M74: 36,841,019 km (0.097 R)
• M75: 37,126,003 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.1

Radius: 4.7

Gravity: 36.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.06 AU - 16.08 AU

Year: 17434 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,060,520 km

• M1: 131,497 km (0.083 R)
• M2: 329,863 km (0.105 R)
• M3: 419,024 km (0.11 R)
• M4: 476,320 km (0.079 R)
• M5: 1,051,972 km (0.06 R)
• M6: 1,131,409 km (0.099 R)
• M7: 1,185,414 km (0.063 R)
• M8: 1,381,536 km (0.096 R)
• M9: 1,557,912 km (0.061 R)
• M10: 1,741,319 km (0.074 R)
• M11: 1,772,585 km (0.083 R)
• M12: 2,128,927 km (0.073 R)
• M13: 2,401,644 km (0.102 R)
• M14: 2,471,656 km (0.065 R)
• M15: 3,093,086 km (0.04 R)
• M16: 4,257,107 km (0.116 R)
• M17: 6,009,197 km (0.09 R)
• M18: 6,441,535 km (0.079 R)
• M19: 6,784,862 km (0.105 R)
• M20: 6,884,045 km (0.05 R)
• M21: 7,134,023 km (0.115 R)
• M22: 7,184,288 km (0.085 R)
• M23: 7,285,416 km (0.063 R)
• M24: 7,489,019 km (0.113 R)
• M25: 9,183,664 km (0.056 R)
• M26: 9,238,566 km (0.072 R)
• M27: 9,403,573 km (0.045 R)
• M28: 10,130,169 km (0.112 R)
• M29: 12,234,263 km (0.09 R)
• M30: 12,903,265 km (0.087 R)
• M31: 13,273,221 km (0.106 R)
• M32: 14,149,864 km (0.06 R)
• M33: 14,595,217 km (0.12 R)
• M34: 15,304,161 km (0.091 R)
• M35: 15,695,659 km (0.088 R)
• M36: 17,294,262 km (0.09 R)
• M37: 17,565,632 km (0.114 R)
• M38: 18,319,306 km (0.104 R)
• M39: 20,000,039 km (0.086 R)
• M40: 20,499,396 km (0.111 R)
• M41: 21,002,943 km (0.107 R)
• M42: 22,537,667 km (0.097 R)
• M43: 22,685,769 km (0.042 R)
• M44: 23,206,519 km (0.11 R)
• M45: 24,335,534 km (0.086 R)
• M46: 24,792,107 km (0.079 R)
• M47: 25,021,590 km (0.083 R)
• M48: 26,334,611 km (0.072 R)
• M49: 27,432,510 km (0.074 R)
• M50: 28,946,440 km (0.074 R)
• M51: 31,639,650 km (0.112 R)
• M52: 31,888,432 km (0.067 R)
• M53: 32,471,415 km (0.107 R)
• M54: 34,071,663 km (0.042 R)
• M55: 34,156,485 km (0.103 R)
• M56: 34,326,578 km (0.077 R)
• M57: 34,667,511 km (0.115 R)
• M58: 35,611,025 km (0.092 R)
• M59: 36,389,233 km (0.117 R)
• M60: 37,698,663 km (0.104 R)
• M61: 38,934,641 km (0.118 R)
• M62: 39,290,235 km (0.116 R)
• M63: 41,084,063 km (0.054 R)
• M64: 41,174,570 km (0.104 R)
• M65: 41,900,120 km (0.107 R)
• M66: 43,088,076 km (0.114 R)
• M67: 43,640,242 km (0.099 R)
• M68: 45,403,702 km (0.093 R)
• M69: 45,497,200 km (0.097 R)
• M70: 45,590,699 km (0.091 R)
• M71: 45,965,442 km (0.088 R)
• M72: 49,000,035 km (0.101 R)
• M73: 49,191,819 km (0.114 R)
• M74: 49,287,861 km (0.111 R)
• M75: 51,318,054 km (0.066 R)
• M76: 54,265,580 km (0.07 R)
• M77: 55,160,475 km (0.059 R)
• M78: 57,874,180 km (0.065 R)
• M79: 58,788,373 km (0.119 R)
• M80: 59,094,151 km (0.087 R)
• M81: 59,912,152 km (0.091 R)
• M82: 60,219,875 km (0.112 R)
• M83: 60,940,039 km (0.039 R)
• M84: 61,662,896 km (0.044 R)
• M85: 62,804,776 km (0.093 R)
• M86: 63,430,395 km (0.034 R)
• M87: 64,162,976 km (0.116 R)
• M88: 65,425,432 km (0.07 R)
• M89: 65,636,664 km (0.072 R)
• M90: 68,295,766 km (0.112 R)
• M91: 70,881,416 km (0.077 R)
• M92: 71,206,941 km (0.12 R)
• M93: 71,750,430 km (0.108 R)
• M94: 72,732,241 km (0.119 R)
• M95: 73,060,458 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit