🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 131 Days

Day: 21.9 Hours

Environment

Temp: 283 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,290,177 km

• M1: 34,258 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.85 AU - 0.91 AU

Year: 289 Days

Day: 24.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.12 AU - 1.16 AU

Year: 426 Days

Day: 18.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,290,177 km

• M1: 18,700 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.61 AU - 3.35 AU

Year: 1800 Days

Day: 22.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.48 AU - 5.02 AU

Year: 3065 Days

Day: 14.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,290,177 km

• M1: 762,201 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 11.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.81 AU - 6.67 AU

Year: 5453 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,290,177 km

• M1: 169,195 km (0.111 R)
• M2: 334,950 km (0.113 R)
• M3: 528,978 km (0.074 R)
• M4: 612,753 km (0.113 R)
• M5: 785,090 km (0.101 R)
• M6: 861,085 km (0.077 R)
• M7: 940,073 km (0.112 R)
• M8: 1,093,560 km (0.093 R)
• M9: 1,255,874 km (0.068 R)
• M10: 1,373,159 km (0.046 R)
• M11: 1,577,061 km (0.112 R)
• M12: 1,661,584 km (0.116 R)
• M13: 2,015,233 km (0.115 R)
• M14: 2,232,599 km (0.099 R)
• M15: 2,573,233 km (0.093 R)
• M16: 2,690,667 km (0.118 R)
• M17: 2,775,489 km (0.092 R)
• M18: 2,948,125 km (0.095 R)
• M19: 3,267,965 km (0.063 R)
• M20: 3,692,973 km (0.069 R)
• M21: 4,135,633 km (0.113 R)
• M22: 4,779,802 km (0.072 R)
• M23: 5,156,040 km (0.112 R)
• M24: 5,305,040 km (0.12 R)
• M25: 5,476,928 km (0.067 R)
• M26: 5,738,425 km (0.118 R)
• M27: 5,826,538 km (0.059 R)
• M28: 5,937,240 km (0.105 R)
• M29: 6,662,640 km (0.084 R)
• M30: 7,802,875 km (0.079 R)
• M31: 8,270,817 km (0.115 R)
• M32: 8,672,039 km (0.099 R)
• M33: 9,389,361 km (0.098 R)
• M34: 9,729,098 km (0.036 R)
• M35: 9,807,936 km (0.099 R)
• M36: 10,501,172 km (0.119 R)
• M37: 10,609,182 km (0.038 R)
• M38: 10,990,357 km (0.09 R)
• M39: 11,320,669 km (0.117 R)
• M40: 11,626,298 km (0.079 R)
• M41: 12,075,690 km (0.036 R)
• M42: 12,274,206 km (0.103 R)
• M43: 12,445,196 km (0.089 R)
• M44: 12,530,916 km (0.117 R)
• M45: 12,818,294 km (0.095 R)
• M46: 12,933,783 km (0.097 R)
• M47: 13,370,310 km (0.085 R)
• M48: 13,487,445 km (0.076 R)
• M49: 13,989,495 km (0.052 R)
• M50: 14,317,563 km (0.073 R)
• M51: 14,437,391 km (0.105 R)
• M52: 14,799,269 km (0.075 R)
• M53: 14,950,961 km (0.096 R)
• M54: 15,042,215 km (0.065 R)
• M55: 15,194,656 km (0.114 R)
• M56: 15,531,849 km (0.078 R)
• M57: 15,809,653 km (0.053 R)
• M58: 16,057,985 km (0.113 R)
• M59: 16,842,327 km (0.092 R)
• M60: 17,032,316 km (0.072 R)
• M61: 17,127,610 km (0.105 R)
• M62: 17,606,921 km (0.107 R)
• M63: 18,480,723 km (0.091 R)
• M64: 19,038,124 km (0.066 R)
• M65: 19,434,858 km (0.098 R)
• M66: 19,601,061 km (0.034 R)
• M67: 20,035,194 km (0.082 R)
• M68: 20,506,427 km (0.083 R)
• M69: 20,607,855 km (0.029 R)
• M70: 21,803,590 km (0.12 R)
• M71: 22,184,018 km (0.108 R)
• M72: 22,881,443 km (0.1 R)
• M73: 23,727,868 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 10.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.61 AU - 8.93 AU

Year: 7577 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,290,177 km

• M1: 193,280 km (0.076 R)
• M2: 441,015 km (0.057 R)
• M3: 514,766 km (0.111 R)
• M4: 714,479 km (0.055 R)
• M5: 804,388 km (0.074 R)
• M6: 884,722 km (0.065 R)
• M7: 996,621 km (0.119 R)
• M8: 1,083,687 km (0.106 R)
• M9: 1,281,904 km (0.07 R)
• M10: 1,377,497 km (0.038 R)
• M11: 1,576,014 km (0.108 R)
• M12: 1,748,949 km (0.068 R)
• M13: 1,873,713 km (0.031 R)
• M14: 2,094,669 km (0.065 R)
• M15: 2,363,198 km (0.078 R)
• M16: 3,040,128 km (0.045 R)
• M17: 3,523,479 km (0.086 R)
• M18: 3,866,955 km (0.059 R)
• M19: 4,197,417 km (0.074 R)
• M20: 4,390,249 km (0.075 R)
• M21: 4,860,285 km (0.054 R)
• M22: 5,012,127 km (0.027 R)
• M23: 5,398,538 km (0.071 R)
• M24: 5,982,718 km (0.068 R)
• M25: 6,254,837 km (0.082 R)
• M26: 6,364,941 km (0.082 R)
• M27: 6,755,092 km (0.109 R)
• M28: 6,896,462 km (0.102 R)
• M29: 7,153,172 km (0.099 R)
• M30: 7,355,129 km (0.101 R)
• M31: 7,853,290 km (0.105 R)
• M32: 8,697,620 km (0.031 R)
• M33: 9,037,357 km (0.092 R)
• M34: 9,381,282 km (0.054 R)
• M35: 9,697,832 km (0.11 R)
• M36: 9,889,317 km (0.055 R)
• M37: 10,179,088 km (0.076 R)
• M38: 10,406,327 km (0.119 R)
• M39: 11,975,609 km (0.073 R)
• M40: 12,215,564 km (0.119 R)
• M41: 12,457,164 km (0.102 R)
• M42: 12,630,698 km (0.034 R)
• M43: 12,875,141 km (0.068 R)
• M44: 13,156,235 km (0.06 R)
• M45: 13,653,199 km (0.096 R)
• M46: 13,975,882 km (0.093 R)
• M47: 14,047,838 km (0.062 R)
• M48: 14,301,108 km (0.025 R)
• M49: 15,217,544 km (0.092 R)
• M50: 16,418,217 km (0.096 R)
• M51: 17,261,350 km (0.082 R)
• M52: 18,909,769 km (0.086 R)
• M53: 18,989,505 km (0.096 R)
• M54: 19,189,368 km (0.116 R)
• M55: 19,995,850 km (0.057 R)
• M56: 21,558,400 km (0.071 R)
• M57: 21,850,415 km (0.098 R)
• M58: 22,185,963 km (0.105 R)
• M59: 22,565,343 km (0.108 R)
• M60: 22,946,967 km (0.107 R)
• M61: 23,416,256 km (0.098 R)
• M62: 23,802,517 km (0.118 R)
• M63: 24,277,640 km (0.088 R)
• M64: 24,755,755 km (0.04 R)
• M65: 26,164,518 km (0.1 R)
• M66: 26,699,480 km (0.088 R)
• M67: 26,833,669 km (0.101 R)
• M68: 27,193,003 km (0.098 R)
• M69: 27,644,340 km (0.073 R)
• M70: 27,961,637 km (0.118 R)
• M71: 28,280,281 km (0.089 R)
• M72: 28,371,535 km (0.061 R)
• M73: 28,737,452 km (0.096 R)
• M74: 29,520,447 km (0.11 R)
• M75: 29,705,649 km (0.106 R)
• M76: 30,543,996 km (0.045 R)
• M77: 30,684,468 km (0.034 R)
• M78: 30,778,266 km (0.105 R)
• M79: 31,390,121 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 13

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.45 AU - 10.01 AU

Year: 9024 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,290,177 km

• M1: 298,298 km (0.088 R)
• M2: 491,429 km (0.027 R)
• M3: 577,298 km (0.061 R)
• M4: 1,055,862 km (0.119 R)
• M5: 1,254,229 km (0.057 R)
• M6: 1,875,359 km (0.046 R)
• M7: 2,244,566 km (0.115 R)
• M8: 2,424,832 km (0.111 R)
• M9: 2,583,406 km (0.045 R)
• M10: 2,827,699 km (0.099 R)
• M11: 3,310,002 km (0.066 R)
• M12: 3,879,821 km (0.072 R)
• M13: 4,255,611 km (0.111 R)
• M14: 4,447,993 km (0.119 R)
• M15: 4,643,368 km (0.091 R)
• M16: 4,742,103 km (0.074 R)
• M17: 4,874,796 km (0.073 R)
• M18: 5,008,836 km (0.062 R)
• M19: 5,838,805 km (0.079 R)
• M20: 6,269,796 km (0.052 R)
• M21: 6,563,008 km (0.034 R)
• M22: 6,785,759 km (0.097 R)
• M23: 7,315,635 km (0.104 R)
• M24: 7,702,196 km (0.107 R)
• M25: 7,976,858 km (0.116 R)
• M26: 9,066,529 km (0.099 R)
• M27: 9,356,599 km (0.117 R)
• M28: 9,481,962 km (0.055 R)
• M29: 9,734,184 km (0.061 R)
• M30: 9,818,707 km (0.088 R)
• M31: 11,116,917 km (0.073 R)
• M32: 11,427,632 km (0.098 R)
• M33: 12,285,276 km (0.079 R)
• M34: 13,586,927 km (0.075 R)
• M35: 13,966,906 km (0.069 R)
• M36: 14,254,134 km (0.075 R)
• M37: 14,640,246 km (0.09 R)
• M38: 14,834,574 km (0.101 R)
• M39: 15,570,894 km (0.097 R)
• M40: 15,670,078 km (0.064 R)
• M41: 15,769,411 km (0.106 R)
• M42: 16,018,491 km (0.082 R)
• M43: 16,621,969 km (0.098 R)
• M44: 17,954,736 km (0.115 R)
• M45: 18,686,719 km (0.103 R)
• M46: 19,535,088 km (0.063 R)
• M47: 20,776,601 km (0.082 R)
• M48: 22,266,446 km (0.03 R)
• M49: 22,490,095 km (0.11 R)
• M50: 22,826,989 km (0.119 R)
• M51: 23,165,529 km (0.074 R)
• M52: 24,191,322 km (0.068 R)
• M53: 24,306,213 km (0.116 R)
• M54: 24,709,679 km (0.096 R)
• M55: 25,173,582 km (0.1 R)
• M56: 27,117,456 km (0.099 R)
• M57: 27,416,203 km (0.087 R)
• M58: 28,440,051 km (0.107 R)
• M59: 28,743,585 km (0.107 R)
• M60: 29,968,343 km (0.114 R)
• M61: 30,091,761 km (0.056 R)
• M62: 30,711,396 km (0.072 R)
• M63: 31,523,263 km (0.103 R)
• M64: 32,279,032 km (0.101 R)
• M65: 32,659,160 km (0.115 R)
• M66: 32,976,906 km (0.096 R)
• M67: 34,711,194 km (0.059 R)
• M68: 34,840,895 km (0.102 R)
• M69: 35,295,822 km (0.068 R)
• M70: 38,133,993 km (0.112 R)
• M71: 39,208,555 km (0.071 R)
• M72: 39,681,882 km (0.118 R)
• M73: 40,497,640 km (0.112 R)
• M74: 40,839,172 km (0.069 R)
• M75: 43,047,685 km (0.091 R)
• M76: 43,396,248 km (0.111 R)
• M77: 43,885,732 km (0.098 R)
• M78: 46,503,844 km (0.101 R)
• M79: 46,789,876 km (0.072 R)
• M80: 48,012,240 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.5

Radius: 7.8

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.08 AU - 18.92 AU

Year: 26717 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,290,177 km

• M1: 401,072 km (0.089 R)
• M2: 581,188 km (0.103 R)
• M3: 1,234,033 km (0.054 R)
• M4: 1,365,230 km (0.063 R)
• M5: 1,749,547 km (0.087 R)
• M6: 2,325,499 km (0.095 R)
• M7: 2,655,213 km (0.112 R)
• M8: 3,177,608 km (0.111 R)
• M9: 3,313,144 km (0.026 R)
• M10: 3,450,774 km (0.039 R)
• M11: 3,684,147 km (0.103 R)
• M12: 3,970,926 km (0.112 R)
• M13: 4,414,932 km (0.117 R)
• M14: 5,083,784 km (0.095 R)
• M15: 5,189,401 km (0.108 R)
• M16: 6,005,607 km (0.115 R)
• M17: 6,343,099 km (0.113 R)
• M18: 6,861,007 km (0.094 R)
• M19: 7,273,299 km (0.104 R)
• M20: 7,572,794 km (0.061 R)
• M21: 7,633,082 km (0.091 R)
• M22: 7,815,142 km (0.089 R)
• M23: 8,495,065 km (0.111 R)
• M24: 8,810,417 km (0.083 R)
• M25: 9,322,790 km (0.119 R)
• M26: 9,517,566 km (0.069 R)
• M27: 10,985,869 km (0.112 R)
• M28: 13,683,418 km (0.045 R)
• M29: 14,651,017 km (0.095 R)
• M30: 14,801,812 km (0.041 R)
• M31: 16,338,182 km (0.08 R)
• M32: 16,572,901 km (0.108 R)
• M33: 16,887,804 km (0.093 R)
• M34: 17,603,331 km (0.056 R)
• M35: 18,654,406 km (0.097 R)
• M36: 19,975,654 km (0.116 R)
• M37: 21,156,280 km (0.113 R)
• M38: 21,669,252 km (0.046 R)
• M39: 21,755,121 km (0.066 R)
• M40: 23,496,590 km (0.089 R)
• M41: 23,673,265 km (0.082 R)
• M42: 26,008,787 km (0.092 R)
• M43: 26,100,191 km (0.081 R)
• M44: 27,389,425 km (0.088 R)
• M45: 27,575,226 km (0.093 R)
• M46: 30,317,205 km (0.098 R)
• M47: 31,088,681 km (0.1 R)
• M48: 31,185,621 km (0.089 R)
• M49: 35,345,190 km (0.111 R)
• M50: 38,837,702 km (0.062 R)
• M51: 39,255,678 km (0.039 R)
• M52: 39,675,300 km (0.108 R)
• M53: 40,518,882 km (0.101 R)
• M54: 42,116,438 km (0.087 R)
• M55: 43,951,854 km (0.067 R)
• M56: 45,263,080 km (0.104 R)
• M57: 46,476,169 km (0.07 R)
• M58: 48,147,775 km (0.088 R)
• M59: 48,484,520 km (0.114 R)
• M60: 49,952,375 km (0.081 R)
• M61: 52,239,128 km (0.051 R)
• M62: 52,469,658 km (0.093 R)
• M63: 53,163,343 km (0.102 R)
• M64: 53,860,021 km (0.1 R)
• M65: 54,209,481 km (0.099 R)
• M66: 54,910,796 km (0.054 R)
• M67: 56,558,617 km (0.077 R)
• M68: 56,795,430 km (0.055 R)
• M69: 57,032,393 km (0.11 R)
• M70: 57,507,516 km (0.078 R)
• M71: 58,461,801 km (0.119 R)
• M72: 58,820,985 km (0.065 R)
• M73: 60,991,351 km (0.049 R)
• M74: 61,112,675 km (0.102 R)
• M75: 67,909,056 km (0.089 R)
• M76: 71,459,911 km (0.079 R)
• M77: 71,843,929 km (0.086 R)
• M78: 72,356,900 km (0.041 R)
• M79: 73,386,731 km (0.081 R)
• M80: 74,032,845 km (0.087 R)
• M81: 74,421,500 km (0.072 R)
• M82: 74,940,605 km (0.089 R)
• M83: 75,330,756 km (0.089 R)
• M84: 75,721,655 km (0.072 R)
• M85: 77,817,372 km (0.113 R)
• M86: 77,949,018 km (0.054 R)
• M87: 81,396,949 km (0.07 R)
• M88: 85,844,345 km (0.105 R)
• M89: 88,028,922 km (0.095 R)
• M90: 88,166,103 km (0.076 R)
• M91: 88,990,388 km (0.059 R)
• M92: 90,231,751 km (0.117 R)
• M93: 92,313,405 km (0.052 R)
• M94: 92,452,681 km (0.104 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit