🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 186 Days

Day: 14.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,064,617 km

• M1: 98,435 km (0.112 R)
• M2: 140,472 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.61 AU - 0.81 AU

Year: 223 Days

Day: 13.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 287 Days

Day: 21.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,064,617 km

• M1: 597,494 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.14 AU - 1.58 AU

Year: 591 Days

Day: 44.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,064,617 km

• M1: 290,369 km (0.083 R)
• M2: 541,694 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.87 AU - 2.97 AU

Year: 1860 Days

Day: 22.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 148.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 11.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.12 AU - 5.26 AU

Year: 3786 Days

Day: 5.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,064,617 km

• M1: 207,043 km (0.046 R)
• M2: 302,038 km (0.117 R)
• M3: 504,594 km (0.084 R)
• M4: 680,072 km (0.119 R)
• M5: 836,402 km (0.118 R)
• M6: 2,308,445 km (0.092 R)
• M7: 2,588,342 km (0.053 R)
• M8: 3,022,326 km (0.068 R)
• M9: 3,451,971 km (0.091 R)
• M10: 3,730,373 km (0.111 R)
• M11: 3,929,637 km (0.113 R)
• M12: 4,074,298 km (0.064 R)
• M13: 4,368,707 km (0.102 R)
• M14: 4,488,535 km (0.114 R)
• M15: 4,869,859 km (0.098 R)
• M16: 5,119,538 km (0.116 R)
• M17: 5,245,949 km (0.1 R)
• M18: 5,534,224 km (0.053 R)
• M19: 6,059,611 km (0.085 R)
• M20: 6,294,630 km (0.106 R)
• M21: 6,379,302 km (0.06 R)
• M22: 6,790,846 km (0.051 R)
• M23: 6,877,762 km (0.066 R)
• M24: 8,132,290 km (0.079 R)
• M25: 8,748,035 km (0.092 R)
• M26: 9,186,207 km (0.113 R)
• M27: 9,398,337 km (0.066 R)
• M28: 9,886,325 km (0.109 R)
• M29: 10,262,863 km (0.077 R)
• M30: 10,482,921 km (0.038 R)
• M31: 10,927,975 km (0.077 R)
• M32: 11,544,767 km (0.087 R)
• M33: 12,172,779 km (0.108 R)
• M34: 12,469,731 km (0.043 R)
• M35: 12,790,468 km (0.114 R)
• M36: 13,114,049 km (0.056 R)
• M37: 13,505,845 km (0.072 R)
• M38: 13,681,324 km (0.054 R)
• M39: 13,990,094 km (0.098 R)
• M40: 14,390,418 km (0.098 R)
• M41: 14,614,515 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 14.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.39 AU - 6.43 AU

Year: 4691 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,064,617 km

• M1: 275,709 km (0.054 R)
• M2: 424,559 km (0.118 R)
• M3: 568,472 km (0.082 R)
• M4: 844,330 km (0.062 R)
• M5: 971,489 km (0.098 R)
• M6: 1,267,692 km (0.065 R)
• M7: 1,526,347 km (0.097 R)
• M8: 1,616,555 km (0.108 R)
• M9: 2,632,773 km (0.118 R)
• M10: 2,811,991 km (0.088 R)
• M11: 2,952,613 km (0.119 R)
• M12: 3,212,016 km (0.082 R)
• M13: 3,893,285 km (0.116 R)
• M14: 4,356,140 km (0.065 R)
• M15: 4,519,800 km (0.071 R)
• M16: 4,719,065 km (0.104 R)
• M17: 4,955,280 km (0.099 R)
• M18: 5,057,754 km (0.041 R)
• M19: 5,439,379 km (0.11 R)
• M20: 5,920,934 km (0.058 R)
• M21: 6,905,887 km (0.075 R)
• M22: 7,155,266 km (0.105 R)
• M23: 7,603,910 km (0.041 R)
• M24: 7,722,541 km (0.104 R)
• M25: 7,981,495 km (0.09 R)
• M26: 8,385,709 km (0.081 R)
• M27: 8,528,724 km (0.118 R)
• M28: 8,713,926 km (0.12 R)
• M29: 9,088,220 km (0.076 R)
• M30: 9,488,993 km (0.08 R)
• M31: 9,638,292 km (0.079 R)
• M32: 10,242,667 km (0.06 R)
• M33: 10,373,864 km (0.041 R)
• M34: 10,615,764 km (0.087 R)
• M35: 10,770,747 km (0.102 R)
• M36: 11,127,688 km (0.115 R)
• M37: 11,375,422 km (0.075 R)
• M38: 12,083,319 km (0.08 R)
• M39: 12,175,621 km (0.037 R)
• M40: 12,617,683 km (0.053 R)
• M41: 12,734,968 km (0.099 R)
• M42: 12,829,065 km (0.118 R)
• M43: 13,112,553 km (0.113 R)
• M44: 13,207,547 km (0.097 R)
• M45: 13,302,691 km (0.09 R)
• M46: 13,517,813 km (0.077 R)
• M47: 13,999,818 km (0.037 R)
• M48: 14,414,054 km (0.08 R)
• M49: 15,204,679 km (0.12 R)
• M50: 15,429,524 km (0.059 R)
• M51: 15,756,396 km (0.076 R)
• M52: 16,596,388 km (0.044 R)
• M53: 17,216,471 km (0.086 R)
• M54: 17,503,250 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 11

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.03 AU - 13.59 AU

Year: 15130 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,064,617 km

• M1: 166,054 km (0.119 R)
• M2: 341,981 km (0.059 R)
• M3: 415,732 km (0.113 R)
• M4: 1,178,981 km (0.106 R)
• M5: 1,326,484 km (0.098 R)
• M6: 1,506,750 km (0.102 R)
• M7: 1,806,544 km (0.105 R)
• M8: 1,949,111 km (0.072 R)
• M9: 2,155,406 km (0.091 R)
• M10: 2,399,849 km (0.118 R)
• M11: 2,783,717 km (0.107 R)
• M12: 2,982,982 km (0.117 R)
• M13: 3,118,517 km (0.099 R)
• M14: 3,900,316 km (0.078 R)
• M15: 4,086,266 km (0.067 R)
• M16: 4,622,724 km (0.104 R)
• M17: 4,819,744 km (0.05 R)
• M18: 6,759,131 km (0.1 R)
• M19: 6,848,441 km (0.113 R)
• M20: 7,530,757 km (0.061 R)
• M21: 8,044,775 km (0.063 R)
• M22: 8,377,930 km (0.05 R)
• M23: 9,156,287 km (0.117 R)
• M24: 9,504,102 km (0.114 R)
• M25: 9,654,598 km (0.115 R)
• M26: 10,315,521 km (0.066 R)
• M27: 11,307,654 km (0.095 R)
• M28: 11,520,532 km (0.112 R)
• M29: 13,438,227 km (0.059 R)
• M30: 13,550,874 km (0.067 R)
• M31: 14,232,891 km (0.099 R)
• M32: 14,462,673 km (0.117 R)
• M33: 15,276,785 km (0.12 R)
• M34: 16,046,017 km (0.104 R)
• M35: 16,949,289 km (0.068 R)
• M36: 17,376,391 km (0.099 R)
• M37: 18,241,366 km (0.044 R)
• M38: 18,366,131 km (0.053 R)
• M39: 18,930,863 km (0.085 R)
• M40: 19,501,279 km (0.049 R)
• M41: 19,628,737 km (0.029 R)
• M42: 21,115,291 km (0.109 R)
• M43: 21,839,045 km (0.086 R)
• M44: 22,437,287 km (0.12 R)
• M45: 22,637,898 km (0.115 R)
• M46: 23,108,233 km (0.114 R)
• M47: 25,160,567 km (0.076 R)
• M48: 25,299,543 km (0.049 R)
• M49: 26,208,500 km (0.12 R)
• M50: 27,128,227 km (0.104 R)
• M51: 27,556,377 km (0.091 R)
• M52: 28,708,729 km (0.119 R)
• M53: 29,510,125 km (0.086 R)
• M54: 29,803,337 km (0.094 R)
• M55: 30,466,654 km (0.112 R)
• M56: 31,358,706 km (0.118 R)
• M57: 32,033,392 km (0.073 R)
• M58: 33,396,977 km (0.04 R)
• M59: 34,702,218 km (0.07 R)
• M60: 36,024,065 km (0.047 R)
• M61: 36,888,142 km (0.098 R)
• M62: 38,396,837 km (0.097 R)
• M63: 40,006,510 km (0.12 R)
• M64: 40,087,592 km (0.118 R)
• M65: 40,656,513 km (0.113 R)
• M66: 41,146,296 km (0.066 R)
• M67: 41,638,174 km (0.069 R)
• M68: 43,042,000 km (0.119 R)
• M69: 44,461,534 km (0.116 R)
• M70: 45,134,725 km (0.111 R)
• M71: 45,303,621 km (0.113 R)
• M72: 45,811,506 km (0.095 R)
• M73: 45,981,150 km (0.093 R)
• M74: 47,431,950 km (0.098 R)
• M75: 47,947,614 km (0.103 R)
• M76: 48,724,475 km (0.113 R)
• M77: 49,157,860 km (0.094 R)
• M78: 49,331,693 km (0.061 R)
• M79: 49,418,609 km (0.109 R)
• M80: 50,641,123 km (0.095 R)
• M81: 52,316,171 km (0.12 R)
• M82: 54,009,319 km (0.086 R)
• M83: 54,637,780 km (0.106 R)
• M84: 55,088,070 km (0.093 R)
• M85: 56,355,463 km (0.112 R)
• M86: 56,537,224 km (0.107 R)
• M87: 56,992,750 km (0.062 R)
• M88: 58,550,363 km (0.119 R)
• M89: 59,658,284 km (0.115 R)
• M90: 60,866,287 km (0.12 R)
• M91: 61,052,836 km (0.071 R)
• M92: 62,082,518 km (0.086 R)
• M93: 62,270,263 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.2

Radius: 3

Gravity: 78.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.37 AU - 16.81 AU

Year: 19716 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,064,617 km

• M1: 72,705 km (0.08 R)
• M2: 356,043 km (0.069 R)
• M3: 412,741 km (0.108 R)
• M4: 668,403 km (0.042 R)
• M5: 912,996 km (0.091 R)
• M6: 1,126,921 km (0.093 R)
• M7: 1,630,168 km (0.106 R)
• M8: 2,021,965 km (0.075 R)
• M9: 2,661,047 km (0.111 R)
• M10: 3,118,966 km (0.078 R)
• M11: 3,277,091 km (0.103 R)
• M12: 3,642,110 km (0.069 R)
• M13: 4,235,116 km (0.045 R)
• M14: 4,903,070 km (0.115 R)
• M15: 5,086,627 km (0.119 R)
• M16: 5,460,621 km (0.082 R)
• M17: 5,507,894 km (0.082 R)
• M18: 5,989,151 km (0.104 R)
• M19: 6,284,158 km (0.097 R)
• M20: 6,837,371 km (0.092 R)
• M21: 7,936,017 km (0.066 R)
• M22: 8,423,407 km (0.106 R)
• M23: 8,533,063 km (0.076 R)
• M24: 9,540,754 km (0.092 R)
• M25: 9,597,751 km (0.032 R)
• M26: 10,408,721 km (0.107 R)
• M27: 10,881,899 km (0.107 R)
• M28: 10,941,588 km (0.11 R)
• M29: 11,001,278 km (0.119 R)
• M30: 11,422,545 km (0.073 R)
• M31: 11,971,869 km (0.063 R)
• M32: 12,592,401 km (0.112 R)
• M33: 13,414,441 km (0.101 R)
• M34: 14,058,609 km (0.118 R)
• M35: 14,581,005 km (0.116 R)
• M36: 14,977,140 km (0.103 R)
• M37: 16,733,719 km (0.065 R)
• M38: 17,009,577 km (0.116 R)
• M39: 17,148,254 km (0.09 R)
• M40: 17,776,266 km (0.112 R)
• M41: 18,911,415 km (0.113 R)
• M42: 18,983,072 km (0.11 R)
• M43: 19,198,792 km (0.108 R)
• M44: 20,142,904 km (0.03 R)
• M45: 22,911,213 km (0.087 R)
• M46: 22,987,658 km (0.101 R)
• M47: 23,217,440 km (0.063 R)
• M48: 23,525,163 km (0.119 R)
• M49: 26,836,362 km (0.092 R)
• M50: 27,402,291 km (0.101 R)
• M51: 28,217,450 km (0.075 R)
• M52: 29,123,414 km (0.112 R)
• M53: 29,871,703 km (0.082 R)
• M54: 31,897,707 km (0.104 R)
• M55: 32,239,688 km (0.105 R)
• M56: 33,186,343 km (0.032 R)
• M57: 33,793,561 km (0.047 R)
• M58: 34,054,908 km (0.079 R)
• M59: 36,615,425 km (0.111 R)
• M60: 37,512,713 km (0.111 R)
• M61: 37,964,050 km (0.091 R)
• M62: 38,235,720 km (0.105 R)
• M63: 39,511,939 km (0.104 R)
• M64: 41,173,224 km (0.12 R)
• M65: 42,106,116 km (0.047 R)
• M66: 43,612,866 km (0.064 R)
• M67: 44,087,390 km (0.117 R)
• M68: 45,233,160 km (0.09 R)
• M69: 49,418,460 km (0.113 R)
• M70: 52,612,374 km (0.097 R)
• M71: 52,915,160 km (0.091 R)
• M72: 53,218,545 km (0.117 R)
• M73: 54,438,067 km (0.112 R)
• M74: 55,153,593 km (0.104 R)
• M75: 57,734,456 km (0.109 R)
• M76: 60,671,511 km (0.096 R)
• M77: 60,883,042 km (0.073 R)
• M78: 62,158,065 km (0.116 R)
• M79: 63,656,587 km (0.083 R)
• M80: 65,058,768 km (0.109 R)
• M81: 65,492,302 km (0.082 R)
• M82: 67,454,727 km (0.065 R)
• M83: 68,113,107 km (0.066 R)
• M84: 68,663,478 km (0.111 R)
• M85: 70,434,417 km (0.081 R)
• M86: 70,768,170 km (0.051 R)
• M87: 71,772,421 km (0.096 R)
• M88: 71,996,369 km (0.079 R)
• M89: 72,893,956 km (0.11 R)
• M90: 73,006,454 km (0.112 R)
• M91: 74,247,218 km (0.087 R)
• M92: 74,586,955 km (0.114 R)
• M93: 75,495,164 km (0.076 R)
• M94: 75,836,696 km (0.077 R)
• M95: 76,064,683 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit