🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 33.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.94 AU - 0.98 AU

Year: 339 Days

Day: 34.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 355 Days

Day: 27.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.2 AU - 1.68 AU

Year: 622 Days

Day: 17.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.81 AU - 4.67 AU

Year: 3142 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.2

Radius: 10.6

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.66 AU - 5.74 AU

Year: 4898 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,758,838 km

• M1: 222,003 km (0.094 R)
• M2: 467,194 km (0.098 R)
• M3: 577,298 km (0.118 R)
• M4: 648,058 km (0.083 R)
• M5: 826,379 km (0.057 R)
• M6: 894,296 km (0.081 R)
• M7: 1,036,115 km (0.109 R)
• M8: 1,125,126 km (0.117 R)
• M9: 1,295,218 km (0.032 R)
• M10: 1,643,781 km (0.047 R)
• M11: 1,838,109 km (0.047 R)
• M12: 1,910,664 km (0.075 R)
• M13: 2,115,463 km (0.101 R)
• M14: 2,191,758 km (0.035 R)
• M15: 2,406,431 km (0.035 R)
• M16: 2,546,605 km (0.057 R)
• M17: 2,689,770 km (0.106 R)
• M18: 3,399,761 km (0.052 R)
• M19: 3,741,293 km (0.037 R)
• M20: 4,046,174 km (0.081 R)
• M21: 4,286,278 km (0.07 R)
• M22: 4,531,020 km (0.042 R)
• M23: 4,906,960 km (0.107 R)
• M24: 5,931,107 km (0.098 R)
• M25: 6,149,220 km (0.117 R)
• M26: 6,706,173 km (0.054 R)
• M27: 6,791,145 km (0.037 R)
• M28: 6,962,135 km (0.107 R)
• M29: 7,279,283 km (0.114 R)
• M30: 7,366,648 km (0.088 R)
• M31: 7,542,276 km (0.108 R)
• M32: 7,808,560 km (0.103 R)
• M33: 8,017,847 km (0.089 R)
• M34: 8,108,055 km (0.104 R)
• M35: 8,873,248 km (0.078 R)
• M36: 9,248,739 km (0.092 R)
• M37: 10,835,523 km (0.062 R)
• M38: 11,002,175 km (0.1 R)
• M39: 11,069,046 km (0.059 R)
• M40: 11,136,065 km (0.047 R)
• M41: 11,236,894 km (0.059 R)
• M42: 11,304,214 km (0.063 R)
• M43: 12,890,699 km (0.087 R)
• M44: 13,209,193 km (0.105 R)
• M45: 13,494,476 km (0.1 R)
• M46: 14,034,973 km (0.118 R)
• M47: 14,951,410 km (0.098 R)
• M48: 15,623,403 km (0.119 R)
• M49: 16,114,683 km (0.113 R)
• M50: 16,343,268 km (0.118 R)
• M51: 17,229,187 km (0.101 R)
• M52: 17,306,828 km (0.083 R)
• M53: 17,775,967 km (0.106 R)
• M54: 18,012,182 km (0.087 R)
• M55: 18,766,754 km (0.108 R)
• M56: 19,531,648 km (0.088 R)
• M57: 20,183,745 km (0.106 R)
• M58: 20,594,840 km (0.075 R)
• M59: 20,718,856 km (0.09 R)
• M60: 20,801,584 km (0.087 R)
• M61: 21,216,868 km (0.1 R)
• M62: 21,802,842 km (0.096 R)
• M63: 21,929,253 km (0.096 R)
• M64: 22,097,999 km (0.119 R)
• M65: 22,394,352 km (0.079 R)
• M66: 24,900,117 km (0.094 R)
• M67: 25,341,131 km (0.072 R)
• M68: 27,357,262 km (0.1 R)
• M69: 28,086,551 km (0.057 R)
• M70: 29,471,080 km (0.092 R)
• M71: 30,031,025 km (0.094 R)
• M72: 30,218,471 km (0.114 R)
• M73: 30,453,339 km (0.049 R)
• M74: 30,972,145 km (0.048 R)
• M75: 31,732,102 km (0.073 R)
• M76: 31,875,267 km (0.027 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 14.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.77 AU - 8.21 AU

Year: 6651 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,758,838 km

• M1: 182,509 km (0.031 R)
• M2: 309,668 km (0.1 R)
• M3: 452,085 km (0.109 R)
• M4: 613,202 km (0.046 R)
• M5: 783,294 km (0.066 R)
• M6: 1,207,704 km (0.074 R)
• M7: 1,464,114 km (0.077 R)
• M8: 1,645,277 km (0.093 R)
• M9: 1,872,965 km (0.088 R)
• M10: 2,574,430 km (0.064 R)
• M11: 3,000,335 km (0.112 R)
• M12: 3,693,571 km (0.083 R)
• M13: 4,046,024 km (0.095 R)
• M14: 5,223,958 km (0.101 R)
• M15: 5,562,797 km (0.063 R)
• M16: 5,908,966 km (0.053 R)
• M17: 6,084,744 km (0.051 R)
• M18: 6,292,086 km (0.087 R)
• M19: 6,562,111 km (0.079 R)
• M20: 6,683,285 km (0.119 R)
• M21: 7,238,143 km (0.104 R)
• M22: 7,489,617 km (0.071 R)
• M23: 8,098,481 km (0.055 R)
• M24: 8,723,201 km (0.063 R)
• M25: 9,534,770 km (0.113 R)
• M26: 10,370,424 km (0.112 R)
• M27: 10,583,002 km (0.104 R)
• M28: 11,447,977 km (0.096 R)
• M29: 11,667,736 km (0.052 R)
• M30: 11,778,140 km (0.079 R)
• M31: 12,186,093 km (0.077 R)
• M32: 12,410,639 km (0.102 R)
• M33: 13,825,087 km (0.068 R)
• M34: 14,413,007 km (0.063 R)
• M35: 14,809,591 km (0.107 R)
• M36: 15,250,007 km (0.044 R)
• M37: 15,654,071 km (0.077 R)
• M38: 16,020,735 km (0.079 R)
• M39: 16,307,963 km (0.09 R)
• M40: 16,555,548 km (0.088 R)
• M41: 16,970,831 km (0.108 R)
• M42: 19,403,442 km (0.101 R)
• M43: 19,885,297 km (0.052 R)
• M44: 20,017,392 km (0.067 R)
• M45: 20,282,629 km (0.116 R)
• M46: 20,637,924 km (0.114 R)
• M47: 21,399,826 km (0.038 R)
• M48: 21,535,212 km (0.077 R)
• M49: 22,537,069 km (0.119 R)
• M50: 22,720,925 km (0.025 R)
• M51: 22,905,080 km (0.042 R)
• M52: 22,997,531 km (0.059 R)
• M53: 23,927,581 km (0.04 R)
• M54: 24,115,177 km (0.042 R)
• M55: 24,585,961 km (0.114 R)
• M56: 25,060,037 km (0.112 R)
• M57: 25,441,362 km (0.103 R)
• M58: 25,776,611 km (0.116 R)
• M59: 26,065,185 km (0.085 R)
• M60: 26,258,166 km (0.113 R)
• M61: 26,451,596 km (0.085 R)
• M62: 26,548,386 km (0.102 R)
• M63: 28,263,227 km (0.053 R)
• M64: 29,159,019 km (0.066 R)
• M65: 29,259,100 km (0.085 R)
• M66: 29,509,975 km (0.098 R)
• M67: 29,912,693 km (0.112 R)
• M68: 31,131,766 km (0.07 R)
• M69: 31,439,189 km (0.1 R)
• M70: 31,850,434 km (0.07 R)
• M71: 31,953,656 km (0.087 R)
• M72: 32,315,384 km (0.049 R)
• M73: 32,938,758 km (0.119 R)
• M74: 33,095,238 km (0.057 R)
• M75: 33,513,663 km (0.1 R)
• M76: 33,618,531 km (0.087 R)
• M77: 33,723,549 km (0.118 R)
• M78: 33,986,542 km (0.113 R)
• M79: 34,355,899 km (0.068 R)
• M80: 34,514,473 km (0.099 R)
• M81: 34,991,989 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609

Radius: 5.5

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.55 AU - 15.91 AU

Year: 19319 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,758,838 km

• M1: 93,648 km (0.091 R)
• M2: 174,282 km (0.113 R)
• M3: 458,218 km (0.114 R)
• M4: 496,515 km (0.052 R)
• M5: 576,700 km (0.079 R)
• M6: 618,438 km (0.086 R)
• M7: 683,213 km (0.1 R)
• M8: 727,644 km (0.097 R)
• M9: 843,134 km (0.099 R)
• M10: 915,389 km (0.037 R)
• M11: 1,419,684 km (0.045 R)
• M12: 1,714,990 km (0.116 R)
• M13: 2,192,806 km (0.037 R)
• M14: 2,326,995 km (0.087 R)
• M15: 2,533,290 km (0.076 R)
• M16: 2,568,296 km (0.114 R)
• M17: 2,745,570 km (0.11 R)
• M18: 2,890,231 km (0.117 R)
• M19: 3,262,879 km (0.114 R)
• M20: 3,339,324 km (0.035 R)
• M21: 3,377,621 km (0.065 R)
• M22: 3,454,963 km (0.083 R)
• M23: 4,596,694 km (0.115 R)
• M24: 5,568,482 km (0.103 R)
• M25: 5,751,739 km (0.114 R)
• M26: 6,171,511 km (0.111 R)
• M27: 6,795,034 km (0.031 R)
• M28: 7,640,562 km (0.086 R)
• M29: 8,049,712 km (0.06 R)
• M30: 8,783,041 km (0.116 R)
• M31: 8,836,148 km (0.053 R)
• M32: 9,265,643 km (0.086 R)
• M33: 9,756,773 km (0.102 R)
• M34: 10,935,455 km (0.119 R)
• M35: 11,863,410 km (0.099 R)
• M36: 12,158,417 km (0.088 R)
• M37: 12,635,635 km (0.045 R)
• M38: 13,731,589 km (0.049 R)
• M39: 14,041,406 km (0.047 R)
• M40: 14,731,202 km (0.119 R)
• M41: 15,239,685 km (0.084 R)
• M42: 15,818,628 km (0.117 R)
• M43: 16,208,480 km (0.072 R)
• M44: 16,470,277 km (0.119 R)
• M45: 16,931,637 km (0.088 R)
• M46: 17,130,751 km (0.07 R)
• M47: 17,732,434 km (0.073 R)
• M48: 17,934,541 km (0.041 R)
• M49: 18,069,777 km (0.088 R)
• M50: 18,205,313 km (0.106 R)
• M51: 18,477,282 km (0.038 R)
• M52: 18,750,747 km (0.081 R)
• M53: 19,578,921 km (0.076 R)
• M54: 19,997,495 km (0.079 R)
• M55: 20,278,141 km (0.083 R)
• M56: 20,348,602 km (0.091 R)
• M57: 24,342,266 km (0.09 R)
• M58: 24,942,902 km (0.091 R)
• M59: 25,700,465 km (0.095 R)
• M60: 26,082,090 km (0.12 R)
• M61: 26,235,278 km (0.114 R)
• M62: 26,850,873 km (0.045 R)
• M63: 28,805,369 km (0.057 R)
• M64: 29,759,654 km (0.075 R)
• M65: 30,724,261 km (0.101 R)
• M66: 31,291,835 km (0.109 R)
• M67: 32,108,341 km (0.089 R)
• M68: 33,595,942 km (0.109 R)
• M69: 33,679,268 km (0.075 R)
• M70: 38,976,080 km (0.077 R)
• M71: 39,326,587 km (0.103 R)
• M72: 43,069,526 km (0.097 R)
• M73: 43,522,658 km (0.083 R)
• M74: 43,886,331 km (0.063 R)
• M75: 46,089,159 km (0.078 R)
• M76: 46,552,613 km (0.098 R)
• M77: 46,924,514 km (0.074 R)
• M78: 47,858,453 km (0.119 R)
• M79: 47,952,251 km (0.118 R)
• M80: 48,515,936 km (0.109 R)
• M81: 49,744,882 km (0.099 R)
• M82: 50,315,449 km (0.092 R)
• M83: 52,136,653 km (0.081 R)
• M84: 52,426,275 km (0.037 R)
• M85: 52,522,915 km (0.109 R)
• M86: 53,979,400 km (0.114 R)
• M87: 54,370,149 km (0.114 R)
• M88: 54,957,919 km (0.084 R)
• M89: 56,832,979 km (0.085 R)
• M90: 57,728,472 km (0.117 R)
• M91: 61,764,323 km (0.05 R)
• M92: 62,070,700 km (0.07 R)
• M93: 63,610,062 km (0.09 R)
• M94: 65,058,020 km (0.12 R)
• M95: 65,786,112 km (0.08 R)
• M96: 69,042,708 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.7

Radius: 7

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.45 AU - 20.81 AU

Year: 30112 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,758,838 km

• M1: 484,996 km (0.118 R)
• M2: 636,539 km (0.071 R)
• M3: 1,048,083 km (0.115 R)
• M4: 1,385,575 km (0.086 R)
• M5: 1,833,023 km (0.051 R)
• M6: 2,196,246 km (0.086 R)
• M7: 2,322,357 km (0.076 R)
• M8: 3,034,892 km (0.095 R)
• M9: 3,414,871 km (0.045 R)
• M10: 5,136,144 km (0.054 R)
• M11: 5,247,893 km (0.099 R)
• M12: 5,935,595 km (0.116 R)
• M13: 6,230,452 km (0.11 R)
• M14: 6,289,992 km (0.066 R)
• M15: 6,712,157 km (0.12 R)
• M16: 7,081,215 km (0.096 R)
• M17: 7,839,228 km (0.09 R)
• M18: 8,227,883 km (0.047 R)
• M19: 8,556,549 km (0.088 R)
• M20: 8,956,724 km (0.027 R)
• M21: 13,356,696 km (0.092 R)
• M22: 13,587,825 km (0.114 R)
• M23: 15,082,757 km (0.04 R)
• M24: 15,243,125 km (0.098 R)
• M25: 15,404,093 km (0.096 R)
• M26: 16,546,422 km (0.07 R)
• M27: 16,629,150 km (0.098 R)
• M28: 16,877,931 km (0.104 R)
• M29: 17,969,995 km (0.11 R)
• M30: 18,140,088 km (0.105 R)
• M31: 18,911,864 km (0.087 R)
• M32: 19,258,332 km (0.117 R)
• M33: 19,519,530 km (0.108 R)
• M34: 20,221,892 km (0.105 R)
• M35: 21,111,401 km (0.102 R)
• M36: 21,922,820 km (0.111 R)
• M37: 23,297,774 km (0.096 R)
• M38: 23,390,525 km (0.071 R)
• M39: 24,417,813 km (0.111 R)
• M40: 24,889,645 km (0.084 R)
• M41: 25,842,284 km (0.116 R)
• M42: 26,323,092 km (0.104 R)
• M43: 27,586,895 km (0.091 R)
• M44: 32,318,226 km (0.108 R)
• M45: 32,628,642 km (0.027 R)
• M46: 32,940,105 km (0.088 R)
• M47: 36,429,924 km (0.067 R)
• M48: 37,402,011 km (0.115 R)
• M49: 38,163,913 km (0.092 R)
• M50: 38,273,119 km (0.069 R)
• M51: 39,592,273 km (0.105 R)
• M52: 40,035,382 km (0.076 R)
• M53: 40,591,437 km (0.114 R)
• M54: 40,703,037 km (0.097 R)
• M55: 41,374,283 km (0.049 R)
• M56: 43,752,740 km (0.071 R)
• M57: 44,210,659 km (0.085 R)
• M58: 46,758,161 km (0.083 R)
• M59: 49,710,176 km (0.037 R)
• M60: 50,547,625 km (0.115 R)
• M61: 52,965,575 km (0.096 R)
• M62: 54,557,296 km (0.06 R)
• M63: 56,040,559 km (0.119 R)
• M64: 57,161,795 km (0.093 R)
• M65: 57,913,225 km (0.075 R)
• M66: 61,335,426 km (0.071 R)
• M67: 62,104,808 km (0.099 R)
• M68: 62,233,313 km (0.109 R)
• M69: 64,692,253 km (0.084 R)
• M70: 65,083,302 km (0.084 R)
• M71: 66,919,167 km (0.108 R)
• M72: 67,578,893 km (0.11 R)
• M73: 68,240,714 km (0.081 R)
• M74: 68,373,408 km (0.115 R)
• M75: 69,838,120 km (0.094 R)
• M76: 72,798,363 km (0.106 R)
• M77: 74,021,026 km (0.12 R)
• M78: 74,840,075 km (0.071 R)
• M79: 75,250,571 km (0.061 R)
• M80: 75,661,965 km (0.102 R)
• M81: 78,562,369 km (0.028 R)
• M82: 81,358,204 km (0.115 R)
• M83: 87,622,764 km (0.102 R)
• M84: 89,793,579 km (0.069 R)
• M85: 89,938,988 km (0.071 R)
• M86: 90,229,956 km (0.07 R)
• M87: 91,250,662 km (0.067 R)
• M88: 93,156,539 km (0.06 R)
• M89: 94,483,622 km (0.061 R)
• M90: 94,927,329 km (0.07 R)
• M91: 95,816,987 km (0.102 R)
• M92: 96,262,789 km (0.111 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit