🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.41 AU - 0.59 AU

Year: 128 Days

Day: 21.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.52 AU - 0.74 AU

Year: 181 Days

Day: 33.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.89 AU

Year: 226 Days

Day: 15.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,122,612 km

• M1: 209,736 km (0.119 R)
• M2: 355,145 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.91 AU - 1.31 AU

Year: 423 Days

Day: 40.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.78 AU - 2.04 AU

Year: 955 Days

Day: 25.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,122,612 km

• M1: 57,446 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.5

Radius: 7.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.36 AU - 13.84 AU

Year: 18138 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,122,612 km

• M1: 520,900 km (0.119 R)
• M2: 770,429 km (0.077 R)
• M3: 1,036,264 km (0.116 R)
• M4: 1,738,178 km (0.11 R)
• M5: 1,806,095 km (0.079 R)
• M6: 2,015,233 km (0.096 R)
• M7: 2,256,684 km (0.092 R)
• M8: 2,456,696 km (0.086 R)
• M9: 2,533,141 km (0.103 R)
• M10: 2,741,082 km (0.083 R)
• M11: 2,927,630 km (0.104 R)
• M12: 3,627,150 km (0.101 R)
• M13: 3,773,157 km (0.063 R)
• M14: 3,832,099 km (0.039 R)
• M15: 3,891,340 km (0.085 R)
• M16: 4,161,813 km (0.112 R)
• M17: 4,407,303 km (0.097 R)
• M18: 4,720,860 km (0.114 R)
• M19: 4,784,439 km (0.098 R)
• M20: 4,912,495 km (0.096 R)
• M21: 5,171,898 km (0.063 R)
• M22: 5,303,394 km (0.096 R)
• M23: 5,435,938 km (0.081 R)
• M24: 6,184,526 km (0.078 R)
• M25: 6,429,417 km (0.106 R)
• M26: 6,500,027 km (0.074 R)
• M27: 6,677,600 km (0.109 R)
• M28: 7,626,499 km (0.087 R)
• M29: 8,500,749 km (0.12 R)
• M30: 8,890,751 km (0.051 R)
• M31: 9,167,208 km (0.095 R)
• M32: 9,406,415 km (0.071 R)
• M33: 9,769,190 km (0.079 R)
• M34: 9,931,803 km (0.118 R)
• M35: 10,136,453 km (0.086 R)
• M36: 10,508,353 km (0.115 R)
• M37: 10,716,892 km (0.039 R)
• M38: 11,607,448 km (0.112 R)
• M39: 12,301,882 km (0.116 R)
• M40: 13,054,359 km (0.094 R)
• M41: 13,188,847 km (0.087 R)
• M42: 13,958,828 km (0.066 R)
• M43: 14,233,938 km (0.082 R)
• M44: 14,372,316 km (0.1 R)
• M45: 14,557,369 km (0.103 R)
• M46: 14,650,269 km (0.09 R)
• M47: 15,922,749 km (0.083 R)
• M48: 15,970,620 km (0.069 R)
• M49: 16,162,255 km (0.1 R)
• M50: 16,548,068 km (0.094 R)
• M51: 17,034,410 km (0.114 R)
• M52: 17,772,975 km (0.069 R)
• M53: 18,672,806 km (0.105 R)
• M54: 18,874,763 km (0.119 R)
• M55: 18,925,477 km (0.118 R)
• M56: 19,331,934 km (0.08 R)
• M57: 20,050,303 km (0.096 R)
• M58: 20,101,915 km (0.107 R)
• M59: 21,671,795 km (0.094 R)
• M60: 22,632,512 km (0.114 R)
• M61: 23,063,953 km (0.11 R)
• M62: 23,335,024 km (0.108 R)
• M63: 24,209,274 km (0.03 R)
• M64: 25,596,944 km (0.051 R)
• M65: 25,877,589 km (0.116 R)
• M66: 26,441,872 km (0.102 R)
• M67: 27,755,043 km (0.098 R)
• M68: 29,675,879 km (0.08 R)
• M69: 30,980,223 km (0.107 R)
• M70: 31,639,351 km (0.085 R)
• M71: 31,819,916 km (0.1 R)
• M72: 32,242,679 km (0.102 R)
• M73: 32,788,712 km (0.069 R)
• M74: 33,032,556 km (0.065 R)
• M75: 33,276,850 km (0.117 R)
• M76: 34,817,408 km (0.101 R)
• M77: 36,381,155 km (0.116 R)
• M78: 37,139,766 km (0.114 R)
• M79: 37,266,774 km (0.067 R)
• M80: 38,608,518 km (0.067 R)
• M81: 38,737,172 km (0.109 R)
• M82: 38,801,499 km (0.099 R)
• M83: 39,771,192 km (0.081 R)
• M84: 40,879,713 km (0.104 R)
• M85: 41,207,631 km (0.047 R)
• M86: 41,273,305 km (0.094 R)
• M87: 41,602,420 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.4

Radius: 4.3

Gravity: 42.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.45 AU - 16.41 AU

Year: 19824 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 62,122,612 km

• M1: 55,950 km (0.119 R)
• M2: 90,357 km (0.1 R)
• M3: 199,414 km (0.086 R)
• M4: 551,418 km (0.072 R)
• M5: 688,749 km (0.049 R)
• M6: 837,000 km (0.102 R)
• M7: 1,022,501 km (0.095 R)
• M8: 1,077,853 km (0.095 R)
• M9: 1,250,040 km (0.095 R)
• M10: 1,430,754 km (0.054 R)
• M11: 1,524,253 km (0.112 R)
• M12: 1,816,866 km (0.073 R)
• M13: 4,483,897 km (0.068 R)
• M14: 4,993,876 km (0.077 R)
• M15: 5,669,311 km (0.113 R)
• M16: 5,817,712 km (0.058 R)
• M17: 6,219,831 km (0.042 R)
• M18: 7,050,548 km (0.107 R)
• M19: 8,985,596 km (0.094 R)
• M20: 9,684,368 km (0.119 R)
• M21: 11,568,852 km (0.057 R)
• M22: 11,820,177 km (0.091 R)
• M23: 12,264,183 km (0.09 R)
• M24: 12,520,295 km (0.069 R)
• M25: 13,037,903 km (0.086 R)
• M26: 14,362,293 km (0.106 R)
• M27: 14,497,081 km (0.12 R)
• M28: 14,767,853 km (0.086 R)
• M29: 14,903,837 km (0.082 R)
• M30: 16,146,846 km (0.117 R)
• M31: 16,922,511 km (0.04 R)
• M32: 17,422,617 km (0.057 R)
• M33: 17,638,337 km (0.053 R)
• M34: 18,218,029 km (0.106 R)
• M35: 18,437,040 km (0.068 R)
• M36: 19,173,211 km (0.108 R)
• M37: 19,321,762 km (0.047 R)
• M38: 20,674,426 km (0.076 R)
• M39: 20,902,862 km (0.111 R)
• M40: 23,787,857 km (0.095 R)
• M41: 24,427,836 km (0.099 R)
• M42: 25,561,489 km (0.103 R)
• M43: 26,794,923 km (0.109 R)
• M44: 28,131,880 km (0.104 R)
• M45: 29,661,667 km (0.054 R)
• M46: 30,005,294 km (0.03 R)
• M47: 30,609,819 km (0.079 R)
• M48: 30,696,436 km (0.096 R)
• M49: 30,870,119 km (0.112 R)
• M50: 31,131,167 km (0.12 R)
• M51: 31,305,598 km (0.112 R)
• M52: 31,567,843 km (0.102 R)
• M53: 31,918,650 km (0.081 R)
• M54: 32,270,654 km (0.098 R)
• M55: 34,410,203 km (0.053 R)
• M56: 34,952,196 km (0.062 R)
• M57: 35,497,032 km (0.115 R)
• M58: 35,587,987 km (0.108 R)
• M59: 36,779,085 km (0.098 R)
• M60: 38,449,645 km (0.064 R)
• M61: 38,730,440 km (0.069 R)
• M62: 39,955,347 km (0.08 R)
• M63: 40,144,888 km (0.071 R)
• M64: 41,001,485 km (0.1 R)
• M65: 43,023,899 km (0.108 R)
• M66: 44,193,904 km (0.095 R)
• M67: 45,770,366 km (0.101 R)
• M68: 46,167,249 km (0.104 R)
• M69: 48,471,804 km (0.059 R)
• M70: 49,587,206 km (0.082 R)
• M71: 50,813,610 km (0.078 R)
• M72: 51,636,697 km (0.114 R)
• M73: 52,775,735 km (0.06 R)
• M74: 53,713,863 km (0.102 R)
• M75: 54,552,210 km (0.117 R)
• M76: 55,183,812 km (0.066 R)
• M77: 55,606,277 km (0.112 R)
• M78: 55,712,192 km (0.112 R)
• M79: 58,378,325 km (0.101 R)
• M80: 58,808,718 km (0.103 R)
• M81: 59,024,438 km (0.059 R)
• M82: 59,132,298 km (0.065 R)
• M83: 60,976,690 km (0.086 R)
• M84: 61,085,747 km (0.081 R)
• M85: 61,304,160 km (0.106 R)
• M86: 64,055,564 km (0.116 R)
• M87: 68,654,053 km (0.092 R)
• M88: 69,449,764 km (0.04 R)
• M89: 70,706,386 km (0.056 R)
• M90: 74,637,370 km (0.111 R)
• M91: 75,924,211 km (0.073 R)
• M92: 76,276,514 km (0.058 R)
• M93: 77,572,779 km (0.113 R)
• M94: 78,282,920 km (0.062 R)
• M95: 79,114,086 km (0.112 R)
• M96: 79,233,016 km (0.076 R)
• M97: 79,352,096 km (0.112 R)
• M98: 79,471,176 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.4

Radius: 6.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.48 AU - 17.58 AU

Year: 22133 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,122,612 km

• M1: 358,586 km (0.041 R)
• M2: 405,709 km (0.054 R)
• M3: 472,280 km (0.057 R)
• M4: 524,789 km (0.094 R)
• M5: 1,257,071 km (0.098 R)
• M6: 1,434,793 km (0.095 R)
• M7: 1,702,873 km (0.112 R)
• M8: 2,045,152 km (0.085 R)
• M9: 2,224,371 km (0.104 R)
• M10: 2,439,941 km (0.04 R)
• M11: 2,502,772 km (0.119 R)
• M12: 3,126,446 km (0.113 R)
• M13: 4,016,703 km (0.104 R)
• M14: 4,742,402 km (0.099 R)
• M15: 5,757,573 km (0.026 R)
• M16: 6,748,809 km (0.087 R)
• M17: 7,195,957 km (0.052 R)
• M18: 7,514,750 km (0.089 R)
• M19: 8,119,125 km (0.118 R)
• M20: 8,260,794 km (0.086 R)
• M21: 8,835,549 km (0.088 R)
• M22: 9,621,985 km (0.072 R)
• M23: 10,947,123 km (0.107 R)
• M24: 11,471,913 km (0.078 R)
• M25: 11,790,706 km (0.102 R)
• M26: 12,545,876 km (0.101 R)
• M27: 12,984,497 km (0.116 R)
• M28: 13,483,854 km (0.095 R)
• M29: 13,539,654 km (0.084 R)
• M30: 13,707,802 km (0.119 R)
• M31: 13,989,495 km (0.026 R)
• M32: 14,272,983 km (0.057 R)
• M33: 14,444,123 km (0.085 R)
• M34: 14,615,862 km (0.082 R)
• M35: 15,193,309 km (0.105 R)
• M36: 15,543,368 km (0.097 R)
• M37: 15,601,861 km (0.071 R)
• M38: 15,837,029 km (0.075 R)
• M39: 17,272,271 km (0.079 R)
• M40: 18,375,854 km (0.04 R)
• M41: 18,811,035 km (0.08 R)
• M42: 19,375,767 km (0.102 R)
• M43: 19,882,305 km (0.097 R)
• M44: 20,329,154 km (0.115 R)
• M45: 20,973,173 km (0.095 R)
• M46: 21,820,345 km (0.115 R)
• M47: 22,678,888 km (0.112 R)
• M48: 23,413,862 km (0.061 R)
• M49: 23,481,031 km (0.119 R)
• M50: 23,615,520 km (0.104 R)
• M51: 24,156,615 km (0.089 R)
• M52: 24,496,651 km (0.093 R)
• M53: 24,701,600 km (0.064 R)
• M54: 24,906,998 km (0.086 R)
• M55: 25,112,995 km (0.058 R)
• M56: 26,012,227 km (0.059 R)
• M57: 27,913,317 km (0.062 R)
• M58: 28,341,915 km (0.101 R)
• M59: 29,713,129 km (0.059 R)
• M60: 30,737,276 km (0.097 R)
• M61: 30,884,630 km (0.038 R)
• M62: 31,253,688 km (0.079 R)
• M63: 32,669,931 km (0.104 R)
• M64: 33,726,690 km (0.054 R)
• M65: 33,878,532 km (0.111 R)
• M66: 36,417,358 km (0.117 R)
• M67: 36,495,298 km (0.112 R)
• M68: 39,655,852 km (0.115 R)
• M69: 40,540,275 km (0.082 R)
• M70: 41,187,585 km (0.079 R)
• M71: 43,067,581 km (0.086 R)
• M72: 43,397,445 km (0.066 R)
• M73: 43,976,538 km (0.106 R)
• M74: 45,813,450 km (0.079 R)
• M75: 46,150,046 km (0.06 R)
• M76: 46,403,165 km (0.096 R)
• M77: 46,995,273 km (0.082 R)
• M78: 49,993,664 km (0.057 R)
• M79: 50,080,281 km (0.091 R)
• M80: 50,253,515 km (0.12 R)
• M81: 50,861,780 km (0.066 R)
• M82: 51,123,128 km (0.049 R)
• M83: 51,472,289 km (0.106 R)
• M84: 51,734,684 km (0.086 R)
• M85: 52,965,126 km (0.069 R)
• M86: 54,918,126 km (0.115 R)
• M87: 56,443,277 km (0.094 R)
• M88: 57,891,534 km (0.06 R)
• M89: 58,711,480 km (0.093 R)
• M90: 59,351,908 km (0.105 R)
• M91: 59,535,315 km (0.085 R)
• M92: 59,902,578 km (0.116 R)
• M93: 60,731,948 km (0.105 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit