🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.6 AU - 0.88 AU

Year: 242 Days

Day: 43.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,754,238 km

• M1: 28,872 km (0.11 R)
• M2: 121,773 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.25 AU

Year: 433 Days

Day: 19.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.15 AU - 1.43 AU

Year: 558 Days

Day: 13.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.89 AU

Year: 735 Days

Day: 33 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,754,238 km

• M1: 729,439 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.41 AU - 2.03 AU

Year: 859 Days

Day: 45.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 10.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.54 AU - 5.74 AU

Year: 5101 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 93,754,238 km

• M1: 131,945 km (0.117 R)
• M2: 199,414 km (0.106 R)
• M3: 318,943 km (0.118 R)
• M4: 430,842 km (0.119 R)
• M5: 564,433 km (0.106 R)
• M6: 688,449 km (0.114 R)
• M7: 776,712 km (0.098 R)
• M8: 896,241 km (0.072 R)
• M9: 1,065,885 km (0.113 R)
• M10: 1,192,594 km (0.104 R)
• M11: 1,308,832 km (0.029 R)
• M12: 1,420,731 km (0.089 R)
• M13: 1,486,255 km (0.066 R)
• M14: 1,802,954 km (0.04 R)
• M15: 2,103,346 km (0.046 R)
• M16: 2,469,262 km (0.09 R)
• M17: 2,639,505 km (0.085 R)
• M18: 2,813,637 km (0.115 R)
• M19: 3,260,336 km (0.109 R)
• M20: 3,660,959 km (0.075 R)
• M21: 3,855,736 km (0.108 R)
• M22: 4,496,912 km (0.114 R)
• M23: 4,842,483 km (0.118 R)
• M24: 5,119,987 km (0.101 R)
• M25: 5,273,624 km (0.079 R)
• M26: 5,376,996 km (0.051 R)
• M27: 5,441,922 km (0.116 R)
• M28: 6,010,842 km (0.117 R)
• M29: 6,078,161 km (0.111 R)
• M30: 6,515,586 km (0.113 R)
• M31: 6,584,849 km (0.102 R)
• M32: 6,696,150 km (0.092 R)
• M33: 7,190,721 km (0.037 R)
• M34: 7,290,951 km (0.078 R)
• M35: 7,449,675 km (0.064 R)
• M36: 7,682,449 km (0.111 R)
• M37: 7,873,336 km (0.12 R)
• M38: 7,961,898 km (0.056 R)
• M39: 8,155,178 km (0.031 R)
• M40: 8,485,640 km (0.081 R)
• M41: 8,606,964 km (0.068 R)
• M42: 8,897,333 km (0.083 R)
• M43: 9,409,407 km (0.108 R)
• M44: 9,487,796 km (0.104 R)
• M45: 9,724,310 km (0.027 R)
• M46: 9,931,055 km (0.115 R)
• M47: 9,994,933 km (0.112 R)
• M48: 10,155,152 km (0.056 R)
• M49: 10,739,182 km (0.087 R)
• M50: 10,985,869 km (0.082 R)
• M51: 11,051,842 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 11.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.09 AU - 11.97 AU

Year: 13950 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,754,238 km

• M1: 158,424 km (0.102 R)
• M2: 364,720 km (0.052 R)
• M3: 541,245 km (0.035 R)
• M4: 624,422 km (0.084 R)
• M5: 1,005,447 km (0.118 R)
• M6: 1,454,091 km (0.117 R)
• M7: 1,575,714 km (0.107 R)
• M8: 1,803,402 km (0.106 R)
• M9: 2,819,321 km (0.092 R)
• M10: 3,288,161 km (0.115 R)
• M11: 3,781,385 km (0.035 R)
• M12: 5,246,098 km (0.042 R)
• M13: 5,589,126 km (0.068 R)
• M14: 5,743,960 km (0.06 R)
• M15: 6,337,265 km (0.098 R)
• M16: 7,158,707 km (0.114 R)
• M17: 7,242,781 km (0.042 R)
• M18: 8,013,659 km (0.042 R)
• M19: 8,188,539 km (0.115 R)
• M20: 8,675,929 km (0.106 R)
• M21: 8,945,803 km (0.082 R)
• M22: 9,036,310 km (0.106 R)
• M23: 9,772,032 km (0.033 R)
• M24: 10,194,347 km (0.033 R)
• M25: 10,574,774 km (0.045 R)
• M26: 10,766,708 km (0.109 R)
• M27: 10,863,199 km (0.108 R)
• M28: 11,008,309 km (0.099 R)
• M29: 11,251,705 km (0.104 R)
• M30: 11,644,848 km (0.12 R)
• M31: 12,343,769 km (0.106 R)
• M32: 13,210,838 km (0.049 R)
• M33: 15,003,170 km (0.075 R)
• M34: 16,147,893 km (0.066 R)
• M35: 16,313,797 km (0.111 R)
• M36: 17,038,898 km (0.034 R)
• M37: 17,774,621 km (0.047 R)
• M38: 17,888,764 km (0.071 R)
• M39: 18,003,057 km (0.043 R)
• M40: 18,868,480 km (0.105 R)
• M41: 19,101,554 km (0.118 R)
• M42: 19,394,317 km (0.103 R)
• M43: 19,747,517 km (0.086 R)
• M44: 20,400,662 km (0.093 R)
• M45: 22,156,193 km (0.116 R)
• M46: 23,083,101 km (0.09 R)
• M47: 23,457,545 km (0.046 R)
• M48: 24,212,116 km (0.041 R)
• M49: 24,338,676 km (0.066 R)
• M50: 25,038,794 km (0.12 R)
• M51: 26,003,999 km (0.069 R)
• M52: 26,915,948 km (0.11 R)
• M53: 27,639,703 km (0.064 R)
• M54: 28,103,755 km (0.1 R)
• M55: 28,570,201 km (0.109 R)
• M56: 29,375,935 km (0.049 R)
• M57: 29,985,248 km (0.106 R)
• M58: 30,735,481 km (0.09 R)
• M59: 31,907,131 km (0.068 R)
• M60: 32,673,073 km (0.03 R)
• M61: 34,081,088 km (0.082 R)
• M62: 34,935,441 km (0.107 R)
• M63: 37,686,995 km (0.071 R)
• M64: 39,163,077 km (0.045 R)
• M65: 39,237,278 km (0.079 R)
• M66: 39,386,127 km (0.107 R)
• M67: 42,400,076 km (0.052 R)
• M68: 42,705,555 km (0.057 R)
• M69: 43,241,863 km (0.088 R)
• M70: 43,318,607 km (0.102 R)
• M71: 44,089,036 km (0.114 R)
• M72: 45,331,296 km (0.086 R)
• M73: 45,721,896 km (0.096 R)
• M74: 45,956,765 km (0.057 R)
• M75: 46,663,765 km (0.102 R)
• M76: 48,566,650 km (0.08 R)
• M77: 50,010,419 km (0.054 R)
• M78: 50,575,749 km (0.101 R)
• M79: 51,061,942 km (0.12 R)
• M80: 51,631,162 km (0.037 R)
• M81: 51,875,754 km (0.111 R)
• M82: 52,775,885 km (0.073 R)
• M83: 53,433,816 km (0.079 R)
• M84: 53,763,829 km (0.105 R)
• M85: 53,928,985 km (0.113 R)
• M86: 54,177,168 km (0.099 R)
• M87: 54,342,773 km (0.094 R)
• M88: 54,674,731 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 8.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.93 AU - 12.37 AU

Year: 14178 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,754,238 km

• M1: 114,742 km (0.03 R)
• M2: 230,979 km (0.038 R)
• M3: 769,232 km (0.112 R)
• M4: 872,305 km (0.051 R)
• M5: 961,765 km (0.109 R)
• M6: 1,073,514 km (0.103 R)
• M7: 1,289,982 km (0.073 R)
• M8: 1,351,467 km (0.085 R)
• M9: 1,456,335 km (0.033 R)
• M10: 2,021,067 km (0.096 R)
• M11: 2,239,929 km (0.046 R)
• M12: 2,339,711 km (0.104 R)
• M13: 2,674,361 km (0.095 R)
• M14: 2,753,798 km (0.062 R)
• M15: 3,446,137 km (0.081 R)
• M16: 3,767,473 km (0.064 R)
• M17: 4,221,054 km (0.054 R)
• M18: 4,692,137 km (0.074 R)
• M19: 4,852,805 km (0.04 R)
• M20: 4,917,581 km (0.099 R)
• M21: 5,279,309 km (0.11 R)
• M22: 5,412,900 km (0.054 R)
• M23: 6,028,345 km (0.086 R)
• M24: 6,168,070 km (0.097 R)
• M25: 7,399,260 km (0.111 R)
• M26: 8,158,021 km (0.097 R)
• M27: 8,546,826 km (0.074 R)
• M28: 9,748,994 km (0.093 R)
• M29: 10,037,120 km (0.062 R)
• M30: 10,411,713 km (0.056 R)
• M31: 11,217,447 km (0.116 R)
• M32: 11,693,018 km (0.114 R)
• M33: 11,780,234 km (0.061 R)
• M34: 12,043,227 km (0.096 R)
• M35: 12,441,157 km (0.111 R)
• M36: 12,664,058 km (0.113 R)
• M37: 13,159,377 km (0.071 R)
• M38: 13,295,511 km (0.114 R)
• M39: 13,890,910 km (0.08 R)
• M40: 14,308,288 km (0.114 R)
• M41: 15,012,894 km (0.099 R)
• M42: 15,632,828 km (0.119 R)
• M43: 15,970,021 km (0.06 R)
• M44: 16,066,961 km (0.117 R)
• M45: 16,799,093 km (0.076 R)
• M46: 16,897,528 km (0.116 R)
• M47: 16,996,263 km (0.095 R)
• M48: 17,842,538 km (0.113 R)
• M49: 18,094,012 km (0.11 R)
• M50: 18,549,687 km (0.038 R)
• M51: 19,060,414 km (0.1 R)
• M52: 21,309,020 km (0.106 R)
• M53: 22,328,978 km (0.069 R)
• M54: 22,545,745 km (0.046 R)
• M55: 24,360,517 km (0.119 R)
• M56: 24,527,917 km (0.098 R)
• M57: 24,639,667 km (0.062 R)
• M58: 25,709,591 km (0.068 R)
• M59: 25,879,983 km (0.108 R)
• M60: 29,364,865 km (0.075 R)
• M61: 29,959,816 km (0.076 R)
• M62: 30,019,506 km (0.064 R)
• M63: 30,498,667 km (0.053 R)
• M64: 31,101,248 km (0.101 R)
• M65: 32,809,057 km (0.11 R)
• M66: 32,870,691 km (0.117 R)
• M67: 33,488,381 km (0.073 R)
• M68: 34,297,107 km (0.088 R)
• M69: 34,359,639 km (0.075 R)
• M70: 34,798,110 km (0.114 R)
• M71: 34,923,623 km (0.079 R)
• M72: 35,301,358 km (0.12 R)
• M73: 35,427,618 km (0.1 R)
• M74: 35,617,159 km (0.064 R)
• M75: 36,697,854 km (0.099 R)
• M76: 37,853,946 km (0.12 R)
• M77: 39,938,443 km (0.076 R)
• M78: 40,994,604 km (0.081 R)
• M79: 41,526,125 km (0.095 R)
• M80: 43,810,484 km (0.069 R)
• M81: 44,421,891 km (0.062 R)
• M82: 44,490,108 km (0.075 R)
• M83: 45,104,656 km (0.061 R)
• M84: 45,790,861 km (0.118 R)

Asteroid Belt

Center: 14.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671

Radius: 5.9

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.18 AU - 20.62 AU

Year: 27639 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,754,238 km

• M1: 167,101 km (0.1 R)
• M2: 212,279 km (0.04 R)
• M3: 512,223 km (0.112 R)
• M4: 584,628 km (0.105 R)
• M5: 794,963 km (0.077 R)
• M6: 1,216,380 km (0.067 R)
• M7: 1,921,136 km (0.105 R)
• M8: 1,959,134 km (0.073 R)
• M9: 2,153,461 km (0.119 R)
• M10: 2,354,072 km (0.09 R)
• M11: 2,602,704 km (0.094 R)
• M12: 3,306,412 km (0.119 R)
• M13: 4,114,540 km (0.103 R)
• M14: 4,928,203 km (0.099 R)
• M15: 5,245,949 km (0.085 R)
• M16: 5,515,673 km (0.085 R)
• M17: 5,956,838 km (0.101 R)
• M18: 6,352,225 km (0.051 R)
• M19: 9,740,168 km (0.112 R)
• M20: 10,005,106 km (0.076 R)
• M21: 10,406,776 km (0.117 R)
• M22: 12,564,725 km (0.035 R)
• M23: 13,879,092 km (0.088 R)
• M24: 14,027,792 km (0.114 R)
• M25: 14,326,838 km (0.067 R)
• M26: 14,627,829 km (0.095 R)
• M27: 15,698,202 km (0.084 R)
• M28: 17,510,580 km (0.11 R)
• M29: 17,913,298 km (0.109 R)
• M30: 18,563,899 km (0.099 R)
• M31: 18,974,545 km (0.083 R)
• M32: 21,157,328 km (0.058 R)
• M33: 22,191,348 km (0.109 R)
• M34: 25,118,530 km (0.111 R)
• M35: 25,572,410 km (0.056 R)
• M36: 29,682,611 km (0.075 R)
• M37: 30,741,764 km (0.075 R)
• M38: 31,324,747 km (0.088 R)
• M39: 33,293,904 km (0.1 R)
• M40: 33,393,536 km (0.113 R)
• M41: 33,992,675 km (0.114 R)
• M42: 36,732,411 km (0.12 R)
• M43: 38,076,697 km (0.106 R)
• M44: 39,016,770 km (0.063 R)
• M45: 39,647,624 km (0.088 R)
• M46: 39,964,473 km (0.063 R)
• M47: 41,989,878 km (0.072 R)
• M48: 42,097,439 km (0.047 R)
• M49: 42,528,431 km (0.102 R)
• M50: 43,069,227 km (0.034 R)
• M51: 43,177,685 km (0.094 R)
• M52: 44,595,574 km (0.085 R)
• M53: 44,815,034 km (0.114 R)
• M54: 45,145,047 km (0.117 R)
• M55: 45,475,808 km (0.108 R)
• M56: 46,139,574 km (0.076 R)
• M57: 46,250,575 km (0.105 R)
• M58: 46,472,728 km (0.112 R)
• M59: 47,813,275 km (0.116 R)
• M60: 47,925,623 km (0.07 R)
• M61: 49,166,537 km (0.103 R)
• M62: 49,847,806 km (0.098 R)
• M63: 50,646,658 km (0.091 R)
• M64: 51,679,931 km (0.069 R)
• M65: 52,604,146 km (0.108 R)
• M66: 53,650,584 km (0.105 R)
• M67: 54,586,318 km (0.099 R)
• M68: 55,645,621 km (0.075 R)
• M69: 57,187,526 km (0.106 R)
• M70: 58,863,770 km (0.082 R)
• M71: 61,897,017 km (0.108 R)
• M72: 63,617,691 km (0.094 R)
• M73: 67,231,677 km (0.094 R)
• M74: 68,114,005 km (0.072 R)
• M75: 68,493,236 km (0.07 R)
• M76: 69,126,932 km (0.114 R)
• M77: 69,253,941 km (0.099 R)
• M78: 70,144,946 km (0.096 R)
• M79: 70,272,553 km (0.071 R)
• M80: 71,681,166 km (0.05 R)
• M81: 73,099,055 km (0.107 R)
• M82: 73,228,457 km (0.104 R)
• M83: 73,876,515 km (0.119 R)
• M84: 74,786,818 km (0.075 R)
• M85: 75,047,567 km (0.099 R)
• M86: 76,881,487 km (0.046 R)
• M87: 77,408,221 km (0.095 R)
• M88: 77,671,962 km (0.11 R)
• M89: 80,860,641 km (0.06 R)
• M90: 82,875,276 km (0.101 R)
• M91: 86,132,769 km (0.098 R)
• M92: 87,090,794 km (0.079 R)
• M93: 89,432,001 km (0.065 R)
• M94: 90,540,970 km (0.052 R)
• M95: 93,613,710 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit