🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 165 Days

Day: 28.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,281,541 km

• M1: 397,182 km (0.092 R)
• M2: 462,557 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 33.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 156.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,281,541 km

• M1: 493,224 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.98 AU - 1.08 AU

Year: 380 Days

Day: 44.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.16 AU - 1.74 AU

Year: 635 Days

Day: 34.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 11.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.27 AU - 6.45 AU

Year: 4510 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 94.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,281,541 km

• M1: 147,504 km (0.066 R)
• M2: 234,420 km (0.083 R)
• M3: 311,313 km (0.042 R)
• M4: 444,754 km (0.115 R)
• M5: 534,663 km (0.119 R)
• M6: 953,238 km (0.073 R)
• M7: 1,230,592 km (0.08 R)
• M8: 1,310,926 km (0.059 R)
• M9: 1,406,968 km (0.062 R)
• M10: 1,591,871 km (0.086 R)
• M11: 1,709,754 km (0.084 R)
• M12: 1,954,646 km (0.054 R)
• M13: 2,081,505 km (0.071 R)
• M14: 2,513,095 km (0.083 R)
• M15: 3,401,257 km (0.046 R)
• M16: 3,516,298 km (0.082 R)
• M17: 3,809,809 km (0.09 R)
• M18: 4,131,594 km (0.108 R)
• M19: 4,399,823 km (0.052 R)
• M20: 4,525,485 km (0.102 R)
• M21: 4,631,101 km (0.107 R)
• M22: 4,909,802 km (0.085 R)
• M23: 5,149,907 km (0.098 R)
• M24: 5,870,520 km (0.037 R)
• M25: 6,125,584 km (0.074 R)
• M26: 6,431,661 km (0.109 R)
• M27: 6,791,295 km (0.052 R)
• M28: 7,010,156 km (0.092 R)
• M29: 7,132,826 km (0.078 R)
• M30: 7,330,445 km (0.115 R)
• M31: 7,430,077 km (0.112 R)
• M32: 7,706,086 km (0.12 R)
• M33: 7,807,363 km (0.098 R)
• M34: 7,934,521 km (0.12 R)
• M35: 8,190,932 km (0.114 R)
• M36: 8,580,784 km (0.107 R)
• M37: 8,923,663 km (0.087 R)
• M38: 10,006,452 km (0.106 R)
• M39: 11,187,826 km (0.103 R)
• M40: 11,620,314 km (0.104 R)
• M41: 11,736,551 km (0.067 R)
• M42: 11,970,373 km (0.067 R)
• M43: 12,117,278 km (0.084 R)
• M44: 12,412,734 km (0.108 R)
• M45: 13,192,438 km (0.08 R)
• M46: 13,313,762 km (0.103 R)
• M47: 13,405,016 km (0.117 R)
• M48: 13,588,124 km (0.111 R)
• M49: 13,802,947 km (0.072 R)
• M50: 14,547,645 km (0.068 R)
• M51: 14,767,404 km (0.106 R)
• M52: 15,114,920 km (0.099 R)
• M53: 15,369,236 km (0.085 R)
• M54: 15,561,021 km (0.088 R)
• M55: 16,892,442 km (0.081 R)
• M56: 17,189,693 km (0.072 R)
• M57: 17,789,132 km (0.076 R)
• M58: 17,889,811 km (0.117 R)
• M59: 18,125,128 km (0.068 R)
• M60: 18,667,271 km (0.073 R)
• M61: 18,769,446 km (0.088 R)
• M62: 19,386,687 km (0.071 R)
• M63: 19,524,766 km (0.107 R)
• M64: 20,255,103 km (0.119 R)
• M65: 20,852,896 km (0.109 R)
• M66: 20,994,416 km (0.106 R)
• M67: 21,385,165 km (0.117 R)
• M68: 21,563,635 km (0.099 R)
• M69: 22,499,370 km (0.057 R)
• M70: 22,608,277 km (0.118 R)
• M71: 22,753,687 km (0.091 R)
• M72: 23,558,822 km (0.112 R)
• M73: 23,706,176 km (0.048 R)
• M74: 24,150,183 km (0.104 R)
• M75: 24,522,382 km (0.117 R)
• M76: 25,197,069 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 13.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.95 AU - 10.49 AU

Year: 10175 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 68,281,541 km

• M1: 253,568 km (0.111 R)
• M2: 513,121 km (0.099 R)
• M3: 627,413 km (0.093 R)
• M4: 1,089,671 km (0.12 R)
• M5: 1,244,804 km (0.094 R)
• M6: 1,613,563 km (0.116 R)
• M7: 1,702,274 km (0.054 R)
• M8: 1,903,633 km (0.103 R)
• M9: 2,723,280 km (0.038 R)
• M10: 3,295,491 km (0.079 R)
• M11: 3,572,248 km (0.102 R)
• M12: 3,713,468 km (0.085 R)
• M13: 3,904,953 km (0.114 R)
• M14: 4,372,596 km (0.106 R)
• M15: 4,498,707 km (0.085 R)
• M16: 4,651,746 km (0.094 R)
• M17: 4,780,550 km (0.094 R)
• M18: 6,049,139 km (0.046 R)
• M19: 6,332,179 km (0.116 R)
• M20: 6,793,987 km (0.102 R)
• M21: 7,811,552 km (0.112 R)
• M22: 8,495,364 km (0.052 R)
• M23: 9,101,534 km (0.117 R)
• M24: 10,389,273 km (0.115 R)
• M25: 10,660,494 km (0.113 R)
• M26: 12,336,588 km (0.092 R)
• M27: 12,587,913 km (0.083 R)
• M28: 14,696,644 km (0.044 R)
• M29: 14,963,078 km (0.091 R)
• M30: 15,616,971 km (0.106 R)
• M31: 16,674,627 km (0.055 R)
• M32: 17,192,236 km (0.093 R)
• M33: 17,958,028 km (0.097 R)
• M34: 18,161,481 km (0.079 R)
• M35: 18,284,001 km (0.06 R)
• M36: 19,273,142 km (0.061 R)
• M37: 20,832,251 km (0.111 R)
• M38: 21,432,737 km (0.094 R)
• M39: 21,691,691 km (0.11 R)
• M40: 21,778,308 km (0.117 R)
• M41: 22,213,040 km (0.083 R)
• M42: 23,091,030 km (0.094 R)
• M43: 23,356,716 km (0.083 R)
• M44: 23,445,427 km (0.117 R)
• M45: 23,757,039 km (0.094 R)
• M46: 24,025,268 km (0.099 R)
• M47: 27,836,873 km (0.117 R)
• M48: 28,119,613 km (0.086 R)
• M49: 29,116,832 km (0.09 R)
• M50: 29,980,760 km (0.102 R)
• M51: 30,415,940 km (0.114 R)
• M52: 30,999,372 km (0.031 R)
• M53: 31,635,611 km (0.114 R)
• M54: 32,821,623 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.5

Radius: 7.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.07 AU - 15.97 AU

Year: 22221 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 91.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,281,541 km

• M1: 386,860 km (0.106 R)
• M2: 957,127 km (0.093 R)
• M3: 1,268,291 km (0.042 R)
• M4: 1,978,881 km (0.075 R)
• M5: 2,340,010 km (0.075 R)
• M6: 3,085,456 km (0.099 R)
• M7: 3,197,505 km (0.096 R)
• M8: 3,620,268 km (0.107 R)
• M9: 4,308,119 km (0.111 R)
• M10: 4,991,632 km (0.099 R)
• M11: 5,708,505 km (0.085 R)
• M12: 5,800,358 km (0.08 R)
• M13: 6,843,205 km (0.062 R)
• M14: 6,891,974 km (0.098 R)
• M15: 7,586,856 km (0.113 R)
• M16: 7,687,984 km (0.105 R)
• M17: 7,891,587 km (0.075 R)
• M18: 8,565,376 km (0.052 R)
• M19: 9,857,153 km (0.103 R)
• M20: 10,638,503 km (0.096 R)
• M21: 11,151,175 km (0.053 R)
• M22: 11,730,418 km (0.078 R)
• M23: 12,917,776 km (0.12 R)
• M24: 13,099,238 km (0.104 R)
• M25: 13,403,371 km (0.053 R)
• M26: 13,587,077 km (0.105 R)
• M27: 13,648,412 km (0.1 R)
• M28: 13,710,046 km (0.085 R)
• M29: 13,894,949 km (0.039 R)
• M30: 14,267,598 km (0.117 R)
• M31: 14,706,368 km (0.112 R)
• M32: 15,661,700 km (0.051 R)
• M33: 15,790,504 km (0.097 R)
• M34: 16,834,248 km (0.056 R)
• M35: 17,231,431 km (0.092 R)
• M36: 17,698,625 km (0.094 R)
• M37: 17,765,794 km (0.111 R)
• M38: 17,832,964 km (0.114 R)
• M39: 18,645,579 km (0.12 R)
• M40: 18,987,710 km (0.103 R)
• M41: 21,297,501 km (0.108 R)
• M42: 22,159,334 km (0.074 R)
• M43: 22,449,105 km (0.119 R)
• M44: 22,813,077 km (0.074 R)
• M45: 23,032,387 km (0.085 R)
• M46: 23,916,660 km (0.083 R)
• M47: 26,789,388 km (0.076 R)
• M48: 26,943,474 km (0.102 R)
• M49: 27,098,009 km (0.101 R)
• M50: 28,501,686 km (0.094 R)
• M51: 28,895,726 km (0.113 R)
• M52: 29,530,021 km (0.038 R)
• M53: 30,489,991 km (0.112 R)
• M54: 30,570,474 km (0.117 R)
• M55: 30,893,007 km (0.099 R)
• M56: 34,850,769 km (0.025 R)
• M57: 36,546,311 km (0.088 R)
• M58: 36,631,881 km (0.104 R)
• M59: 36,717,301 km (0.076 R)
• M60: 37,060,180 km (0.112 R)
• M61: 37,318,086 km (0.061 R)
• M62: 38,008,630 km (0.07 R)
• M63: 38,181,865 km (0.06 R)
• M64: 39,489,799 km (0.056 R)
• M65: 42,418,775 km (0.082 R)
• M66: 42,868,616 km (0.088 R)
• M67: 43,500,966 km (0.081 R)
• M68: 44,409,773 km (0.041 R)
• M69: 46,616,492 km (0.086 R)
• M70: 46,987,644 km (0.044 R)
• M71: 47,733,090 km (0.113 R)
• M72: 48,013,586 km (0.102 R)
• M73: 49,424,593 km (0.116 R)
• M74: 49,708,380 km (0.111 R)
• M75: 50,182,606 km (0.096 R)
• M76: 50,944,508 km (0.084 R)
• M77: 51,710,150 km (0.109 R)
• M78: 52,094,467 km (0.118 R)
• M79: 52,479,681 km (0.062 R)
• M80: 53,835,487 km (0.095 R)
• M81: 57,175,558 km (0.06 R)
• M82: 57,871,637 km (0.068 R)
• M83: 59,372,403 km (0.104 R)
• M84: 60,987,312 km (0.083 R)
• M85: 62,310,056 km (0.104 R)
• M86: 62,719,057 km (0.047 R)
• M87: 62,821,382 km (0.11 R)
• M88: 63,231,430 km (0.071 R)
• M89: 64,157,141 km (0.093 R)
• M90: 65,918,058 km (0.079 R)
• M91: 68,958,485 km (0.08 R)
• M92: 70,655,523 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.5

Radius: 5.1

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.43 AU - 21.69 AU

Year: 27894 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,281,541 km

• M1: 87,515 km (0.103 R)
• M2: 588,817 km (0.077 R)
• M3: 671,694 km (0.059 R)
• M4: 1,091,167 km (0.108 R)
• M5: 1,167,911 km (0.102 R)
• M6: 1,665,323 km (0.111 R)
• M7: 2,029,445 km (0.086 R)
• M8: 2,417,651 km (0.101 R)
• M9: 3,114,478 km (0.075 R)
• M10: 3,150,980 km (0.087 R)
• M11: 3,297,885 km (0.078 R)
• M12: 4,307,222 km (0.105 R)
• M13: 4,972,184 km (0.05 R)
• M14: 5,100,390 km (0.044 R)
• M15: 5,713,143 km (0.082 R)
• M16: 5,802,602 km (0.062 R)
• M17: 6,534,734 km (0.105 R)
• M18: 6,675,207 km (0.101 R)
• M19: 6,816,726 km (0.091 R)
• M20: 7,295,589 km (0.051 R)
• M21: 7,735,855 km (0.103 R)
• M22: 7,984,188 km (0.102 R)
• M23: 8,084,269 km (0.107 R)
• M24: 8,285,628 km (0.095 R)
• M25: 9,211,938 km (0.095 R)
• M26: 9,847,579 km (0.058 R)
• M27: 10,442,679 km (0.04 R)
• M28: 10,661,990 km (0.046 R)
• M29: 11,105,099 km (0.083 R)
• M30: 11,554,192 km (0.093 R)
• M31: 13,827,182 km (0.086 R)
• M32: 14,067,885 km (0.086 R)
• M33: 14,249,496 km (0.073 R)
• M34: 15,729,019 km (0.119 R)
• M35: 16,169,735 km (0.034 R)
• M36: 16,998,806 km (0.071 R)
• M37: 17,386,115 km (0.101 R)
• M38: 18,169,559 km (0.038 R)
• M39: 19,567,850 km (0.109 R)
• M40: 19,838,174 km (0.101 R)
• M41: 20,382,411 km (0.052 R)
• M42: 21,415,982 km (0.107 R)
• M43: 21,555,108 km (0.099 R)
• M44: 22,255,226 km (0.086 R)
• M45: 23,821,367 km (0.106 R)
• M46: 24,982,396 km (0.032 R)
• M47: 26,013,574 km (0.118 R)
• M48: 26,833,370 km (0.067 R)
• M49: 27,434,903 km (0.095 R)
• M50: 28,498,245 km (0.108 R)
• M51: 29,343,174 km (0.05 R)
• M52: 29,885,167 km (0.029 R)
• M53: 30,040,599 km (0.098 R)
• M54: 30,118,539 km (0.097 R)
• M55: 30,196,330 km (0.098 R)
• M56: 30,274,271 km (0.069 R)
• M57: 33,770,373 km (0.091 R)
• M58: 34,338,246 km (0.083 R)
• M59: 34,501,009 km (0.096 R)
• M60: 35,237,030 km (0.062 R)
• M61: 36,890,685 km (0.094 R)
• M62: 37,057,487 km (0.089 R)
• M63: 37,308,063 km (0.101 R)
• M64: 37,811,011 km (0.111 R)
• M65: 38,316,203 km (0.092 R)
• M66: 39,759,673 km (0.066 R)
• M67: 44,638,509 km (0.057 R)
• M68: 45,529,364 km (0.114 R)
• M69: 51,182,219 km (0.118 R)
• M70: 52,021,014 km (0.076 R)
• M71: 53,240,536 km (0.09 R)
• M72: 53,712,068 km (0.047 R)
• M73: 58,018,093 km (0.071 R)
• M74: 59,869,217 km (0.047 R)
• M75: 60,261,313 km (0.112 R)
• M76: 60,359,450 km (0.117 R)
• M77: 61,146,783 km (0.082 R)
• M78: 61,245,518 km (0.077 R)
• M79: 62,433,475 km (0.075 R)
• M80: 63,229,634 km (0.087 R)
• M81: 65,638,459 km (0.05 R)
• M82: 65,840,416 km (0.116 R)
• M83: 66,245,228 km (0.109 R)
• M84: 66,650,938 km (0.119 R)
• M85: 68,281,555 km (0.079 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit