🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.97 AU - 1.33 AU

Year: 472 Days

Day: 24.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,605,365 km

• M1: 329,415 km (0.118 R)
• M2: 700,716 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.21 AU - 1.21 AU

Year: 510 Days

Day: 27.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,605,365 km

• M1: 44,431 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.33 AU - 3.35 AU

Year: 1833 Days

Day: 35.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.5 AU - 3.86 AU

Year: 2703 Days

Day: 22.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 10.9

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.56 AU - 5.64 AU

Year: 5074 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,605,365 km

• M1: 143,913 km (0.107 R)
• M2: 281,842 km (0.087 R)
• M3: 379,679 km (0.085 R)
• M4: 669,301 km (0.047 R)
• M5: 759,209 km (0.059 R)
• M6: 1,025,493 km (0.119 R)
• M7: 1,225,207 km (0.107 R)
• M8: 1,609,823 km (0.114 R)
• M9: 1,698,385 km (0.028 R)
• M10: 1,862,194 km (0.1 R)
• M11: 2,050,538 km (0.09 R)
• M12: 2,205,671 km (0.119 R)
• M13: 2,652,819 km (0.086 R)
• M14: 2,758,435 km (0.117 R)
• M15: 3,083,811 km (0.107 R)
• M16: 3,490,717 km (0.111 R)
• M17: 3,606,805 km (0.114 R)
• M18: 3,724,089 km (0.097 R)
• M19: 3,866,806 km (0.096 R)
• M20: 4,084,022 km (0.032 R)
• M21: 4,405,059 km (0.093 R)
• M22: 4,915,038 km (0.064 R)
• M23: 5,045,637 km (0.118 R)
• M24: 5,150,804 km (0.041 R)
• M25: 5,633,407 km (0.097 R)
• M26: 5,880,094 km (0.11 R)
• M27: 6,158,496 km (0.114 R)
• M28: 6,441,236 km (0.076 R)
• M29: 6,757,186 km (0.103 R)
• M30: 7,225,876 km (0.09 R)
• M31: 7,494,105 km (0.096 R)
• M32: 7,887,548 km (0.102 R)
• M33: 9,107,668 km (0.107 R)
• M34: 9,365,275 km (0.086 R)
• M35: 10,052,827 km (0.114 R)
• M36: 10,419,492 km (0.085 R)
• M37: 11,303,615 km (0.096 R)
• M38: 11,372,580 km (0.069 R)
• M39: 11,441,844 km (0.108 R)
• M40: 11,719,796 km (0.099 R)
• M41: 12,495,910 km (0.09 R)
• M42: 12,603,022 km (0.068 R)
• M43: 12,998,409 km (0.092 R)
• M44: 13,544,142 km (0.057 R)
• M45: 14,733,296 km (0.056 R)
• M46: 14,808,843 km (0.04 R)
• M47: 15,302,366 km (0.052 R)
• M48: 15,378,661 km (0.09 R)
• M49: 15,994,556 km (0.079 R)
• M50: 16,110,943 km (0.116 R)
• M51: 16,305,570 km (0.042 R)
• M52: 16,579,184 km (0.119 R)
• M53: 16,893,938 km (0.084 R)
• M54: 17,449,395 km (0.044 R)
• M55: 18,700,781 km (0.112 R)
• M56: 18,864,291 km (0.106 R)
• M57: 19,028,400 km (0.077 R)
• M58: 19,440,542 km (0.043 R)
• M59: 20,106,253 km (0.06 R)
• M60: 20,231,915 km (0.087 R)
• M61: 20,399,764 km (0.097 R)
• M62: 21,374,394 km (0.067 R)
• M63: 21,975,179 km (0.115 R)
• M64: 22,407,517 km (0.045 R)
• M65: 22,537,817 km (0.11 R)
• M66: 22,711,949 km (0.117 R)
• M67: 22,886,529 km (0.077 R)
• M68: 23,061,559 km (0.103 R)
• M69: 23,368,833 km (0.087 R)
• M70: 24,925,848 km (0.101 R)
• M71: 25,648,705 km (0.061 R)
• M72: 26,838,157 km (0.062 R)
• M73: 28,139,060 km (0.085 R)
• M74: 29,650,896 km (0.085 R)
• M75: 30,224,604 km (0.059 R)
• M76: 30,320,496 km (0.093 R)
• M77: 31,869,882 km (0.073 R)
• M78: 32,359,366 km (0.035 R)
• M79: 32,457,652 km (0.077 R)
• M80: 32,555,937 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 8.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.31 AU - 8.67 AU

Year: 7076 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,605,365 km

• M1: 142,268 km (0.038 R)
• M2: 316,399 km (0.065 R)
• M3: 389,852 km (0.084 R)
• M4: 479,611 km (0.12 R)
• M5: 537,356 km (0.113 R)
• M6: 692,937 km (0.102 R)
• M7: 911,649 km (0.033 R)
• M8: 1,061,247 km (0.104 R)
• M9: 1,219,073 km (0.074 R)
• M10: 1,602,343 km (0.034 R)
• M11: 1,846,636 km (0.11 R)
• M12: 2,596,271 km (0.119 R)
• M13: 2,667,031 km (0.118 R)
• M14: 2,810,794 km (0.1 R)
• M15: 3,049,702 km (0.068 R)
• M16: 3,124,651 km (0.113 R)
• M17: 3,257,194 km (0.041 R)
• M18: 3,333,789 km (0.089 R)
• M19: 3,391,533 km (0.114 R)
• M20: 3,626,402 km (0.084 R)
• M21: 3,947,589 km (0.111 R)
• M22: 4,070,408 km (0.12 R)
• M23: 4,173,781 km (0.103 R)
• M24: 4,341,031 km (0.103 R)
• M25: 4,404,311 km (0.117 R)
• M26: 5,322,393 km (0.056 R)
• M27: 5,390,310 km (0.115 R)
• M28: 6,297,921 km (0.064 R)
• M29: 6,465,770 km (0.089 R)
• M30: 7,003,275 km (0.08 R)
• M31: 7,990,920 km (0.112 R)
• M32: 8,146,801 km (0.059 R)
• M33: 8,225,041 km (0.049 R)
• M34: 9,048,726 km (0.071 R)
• M35: 9,319,947 km (0.089 R)
• M36: 10,149,916 km (0.044 R)
• M37: 10,431,759 km (0.117 R)
• M38: 10,545,304 km (0.116 R)
• M39: 10,687,721 km (0.104 R)
• M40: 10,888,182 km (0.047 R)
• M41: 11,061,117 km (0.098 R)
• M42: 13,574,810 km (0.081 R)
• M43: 14,261,165 km (0.104 R)
• M44: 14,387,276 km (0.062 R)
• M45: 15,473,357 km (0.117 R)
• M46: 15,700,147 km (0.113 R)
• M47: 15,765,222 km (0.06 R)
• M48: 16,124,556 km (0.083 R)
• M49: 16,387,400 km (0.117 R)
• M50: 17,218,416 km (0.093 R)
• M51: 18,267,695 km (0.116 R)
• M52: 18,713,946 km (0.117 R)
• M53: 18,817,467 km (0.101 R)
• M54: 19,129,080 km (0.106 R)
• M55: 21,141,769 km (0.081 R)
• M56: 23,741,481 km (0.094 R)
• M57: 23,965,728 km (0.102 R)
• M58: 24,228,273 km (0.085 R)
• M59: 25,211,879 km (0.044 R)
• M60: 25,555,355 km (0.04 R)
• M61: 25,631,950 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 4.3

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.94 AU - 13.68 AU

Year: 15540 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,605,365 km

• M1: 124,914 km (0.1 R)
• M2: 155,283 km (0.073 R)
• M3: 376,239 km (0.075 R)
• M4: 462,257 km (0.068 R)
• M5: 568,622 km (0.099 R)
• M6: 624,721 km (0.118 R)
• M7: 727,644 km (0.107 R)
• M8: 851,810 km (0.095 R)
• M9: 2,002,966 km (0.107 R)
• M10: 2,111,574 km (0.097 R)
• M11: 2,221,977 km (0.051 R)
• M12: 2,289,147 km (0.096 R)
• M13: 2,334,325 km (0.059 R)
• M14: 2,754,097 km (0.107 R)
• M15: 2,826,203 km (0.088 R)
• M16: 3,530,211 km (0.098 R)
• M17: 3,847,657 km (0.074 R)
• M18: 3,928,590 km (0.08 R)
• M19: 4,313,206 km (0.058 R)
• M20: 4,652,344 km (0.101 R)
• M21: 5,296,213 km (0.076 R)
• M22: 5,720,323 km (0.101 R)
• M23: 5,750,991 km (0.115 R)
• M24: 6,633,170 km (0.089 R)
• M25: 7,089,742 km (0.041 R)
• M26: 7,122,803 km (0.072 R)
• M27: 7,255,347 km (0.08 R)
• M28: 7,455,659 km (0.066 R)
• M29: 7,793,750 km (0.095 R)
• M30: 7,827,709 km (0.099 R)
• M31: 7,896,075 km (0.077 R)
• M32: 8,310,012 km (0.11 R)
• M33: 9,051,270 km (0.113 R)
• M34: 9,266,840 km (0.043 R)
• M35: 9,303,043 km (0.071 R)
• M36: 9,924,024 km (0.086 R)
• M37: 10,146,326 km (0.1 R)
• M38: 10,407,823 km (0.094 R)
• M39: 10,596,017 km (0.085 R)
• M40: 10,709,412 km (0.056 R)
• M41: 11,205,479 km (0.103 R)
• M42: 11,748,220 km (0.116 R)
• M43: 11,826,460 km (0.104 R)
• M44: 11,865,654 km (0.064 R)
• M45: 11,904,849 km (0.115 R)
• M46: 12,220,201 km (0.108 R)
• M47: 12,618,132 km (0.089 R)
• M48: 12,778,650 km (0.079 R)
• M49: 12,818,742 km (0.063 R)
• M50: 14,169,013 km (0.067 R)
• M51: 14,671,213 km (0.087 R)
• M52: 15,009,154 km (0.108 R)
• M53: 15,264,219 km (0.108 R)
• M54: 15,692,817 km (0.116 R)
• M55: 16,342,819 km (0.11 R)
• M56: 16,781,141 km (0.117 R)
• M57: 17,534,965 km (0.104 R)
• M58: 18,299,859 km (0.048 R)
• M59: 18,526,948 km (0.103 R)
• M60: 19,676,010 km (0.064 R)
• M61: 19,861,960 km (0.098 R)
• M62: 21,132,644 km (0.066 R)
• M63: 21,180,216 km (0.099 R)
• M64: 23,111,824 km (0.03 R)
• M65: 23,504,817 km (0.106 R)
• M66: 24,247,720 km (0.029 R)
• M67: 24,497,100 km (0.091 R)
• M68: 25,048,667 km (0.082 R)
• M69: 27,399,000 km (0.101 R)
• M70: 29,022,137 km (0.107 R)
• M71: 29,392,990 km (0.051 R)
• M72: 29,499,204 km (0.089 R)
• M73: 30,300,151 km (0.098 R)
• M74: 30,353,707 km (0.041 R)
• M75: 30,461,118 km (0.096 R)
• M76: 30,622,535 km (0.083 R)
• M77: 30,784,100 km (0.113 R)
• M78: 31,108,129 km (0.11 R)
• M79: 31,216,438 km (0.104 R)
• M80: 31,487,659 km (0.104 R)
• M81: 32,690,276 km (0.114 R)
• M82: 32,910,484 km (0.032 R)
• M83: 33,352,546 km (0.089 R)
• M84: 33,407,897 km (0.076 R)
• M85: 33,907,853 km (0.071 R)
• M86: 34,466,153 km (0.077 R)
• M87: 34,578,201 km (0.107 R)
• M88: 35,535,329 km (0.061 R)
• M89: 35,648,425 km (0.108 R)
• M90: 36,045,607 km (0.055 R)
• M91: 36,330,142 km (0.03 R)
• M92: 36,444,136 km (0.08 R)
• M93: 36,615,425 km (0.089 R)
• M94: 37,648,399 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 3.8

Gravity: 27.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.2 AU - 15.94 AU

Year: 22400 Days

Day: 22.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,605,365 km

• M1: 64,626 km (0.088 R)
• M2: 115,789 km (0.109 R)
• M3: 351,405 km (0.087 R)
• M4: 439,668 km (0.107 R)
• M5: 955,781 km (0.069 R)
• M6: 1,427,313 km (0.089 R)
• M7: 1,569,581 km (0.113 R)
• M8: 2,054,727 km (0.063 R)
• M9: 2,755,892 km (0.067 R)
• M10: 3,260,785 km (0.076 R)
• M11: 3,410,233 km (0.095 R)
• M12: 3,677,116 km (0.079 R)
• M13: 3,911,236 km (0.107 R)
• M14: 4,558,995 km (0.113 R)
• M15: 4,726,096 km (0.103 R)
• M16: 5,066,281 km (0.107 R)
• M17: 5,546,790 km (0.091 R)
• M18: 5,680,381 km (0.113 R)
• M19: 6,550,891 km (0.037 R)
• M20: 6,786,807 km (0.047 R)
• M21: 7,266,866 km (0.073 R)
• M22: 7,364,254 km (0.115 R)
• M23: 7,560,228 km (0.103 R)
• M24: 9,136,241 km (0.034 R)
• M25: 9,346,875 km (0.111 R)
• M26: 9,399,683 km (0.093 R)
• M27: 9,612,262 km (0.085 R)
• M28: 9,826,486 km (0.056 R)
• M29: 10,042,206 km (0.11 R)
• M30: 10,698,641 km (0.112 R)
• M31: 10,920,495 km (0.065 R)
• M32: 11,087,895 km (0.101 R)
• M33: 11,368,840 km (0.111 R)
• M34: 11,652,178 km (0.049 R)
• M35: 11,709,025 km (0.097 R)
• M36: 12,341,376 km (0.087 R)
• M37: 13,459,620 km (0.029 R)
• M38: 14,426,022 km (0.095 R)
• M39: 14,671,063 km (0.111 R)
• M40: 15,539,628 km (0.067 R)
• M41: 15,727,972 km (0.108 R)
• M42: 15,980,194 km (0.102 R)
• M43: 16,680,761 km (0.075 R)
• M44: 17,196,425 km (0.057 R)
• M45: 18,243,610 km (0.091 R)
• M46: 19,378,609 km (0.109 R)
• M47: 20,881,020 km (0.106 R)
• M48: 22,067,332 km (0.05 R)
• M49: 23,346,992 km (0.103 R)
• M50: 23,779,030 km (0.043 R)
• M51: 23,923,542 km (0.105 R)
• M52: 24,431,726 km (0.074 R)
• M53: 24,504,730 km (0.111 R)
• M54: 24,577,584 km (0.03 R)
• M55: 24,797,044 km (0.117 R)
• M56: 24,943,650 km (0.118 R)
• M57: 26,875,257 km (0.119 R)
• M58: 27,025,903 km (0.028 R)
• M59: 28,087,748 km (0.066 R)
• M60: 30,565,687 km (0.082 R)
• M61: 31,671,515 km (0.108 R)
• M62: 33,354,790 km (0.026 R)
• M63: 34,329,570 km (0.032 R)
• M64: 35,726,515 km (0.101 R)
• M65: 38,915,492 km (0.107 R)
• M66: 39,941,285 km (0.079 R)
• M67: 40,802,969 km (0.116 R)
• M68: 41,062,671 km (0.059 R)
• M69: 41,149,288 km (0.109 R)
• M70: 41,322,821 km (0.118 R)
• M71: 42,544,438 km (0.097 R)
• M72: 42,719,916 km (0.085 R)
• M73: 42,807,730 km (0.09 R)
• M74: 44,132,569 km (0.097 R)
• M75: 45,112,435 km (0.11 R)
• M76: 47,366,276 km (0.082 R)
• M77: 51,982,268 km (0.094 R)
• M78: 53,489,467 km (0.103 R)
• M79: 55,297,656 km (0.064 R)
• M80: 55,393,399 km (0.083 R)
• M81: 58,973,874 km (0.052 R)
• M82: 59,463,358 km (0.063 R)
• M83: 59,757,767 km (0.098 R)
• M84: 60,249,495 km (0.073 R)
• M85: 60,742,570 km (0.086 R)
• M86: 61,236,991 km (0.108 R)
• M87: 61,732,758 km (0.114 R)
• M88: 63,428,151 km (0.053 R)
• M89: 64,533,230 km (0.111 R)
• M90: 65,442,187 km (0.086 R)
• M91: 65,847,597 km (0.087 R)
• M92: 67,681,966 km (0.108 R)
• M93: 67,989,240 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit