🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.12 AU - 1.32 AU

Year: 502 Days

Day: 30.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,629,258 km

• M1: 35,155 km (0.119 R)
• M2: 269,725 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.97 AU - 3.23 AU

Year: 1563 Days

Day: 12.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.64 AU - 3.72 AU

Year: 2114 Days

Day: 26.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.75 AU - 4.31 AU

Year: 2472 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 14.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.68 AU - 5.98 AU

Year: 3957 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,629,258 km

• M1: 186,249 km (0.106 R)
• M2: 405,859 km (0.045 R)
• M3: 624,870 km (0.091 R)
• M4: 757,414 km (0.087 R)
• M5: 1,015,620 km (0.082 R)
• M6: 1,289,384 km (0.082 R)
• M7: 1,526,197 km (0.046 R)
• M8: 1,618,948 km (0.06 R)
• M9: 1,761,814 km (0.111 R)
• M10: 1,859,502 km (0.114 R)
• M11: 1,959,283 km (0.118 R)
• M12: 2,181,586 km (0.077 R)
• M13: 2,322,806 km (0.098 R)
• M14: 2,540,471 km (0.03 R)
• M15: 2,879,759 km (0.09 R)
• M16: 3,015,893 km (0.118 R)
• M17: 3,396,171 km (0.053 R)
• M18: 3,602,616 km (0.098 R)
• M19: 3,749,671 km (0.097 R)
• M20: 3,984,838 km (0.062 R)
• M21: 4,447,545 km (0.07 R)
• M22: 4,560,341 km (0.105 R)
• M23: 4,904,417 km (0.066 R)
• M24: 5,138,537 km (0.108 R)
• M25: 5,257,019 km (0.117 R)
• M26: 5,424,419 km (0.097 R)
• M27: 5,617,998 km (0.089 R)
• M28: 6,162,235 km (0.09 R)
• M29: 6,517,530 km (0.109 R)
• M30: 7,062,964 km (0.114 R)
• M31: 7,301,423 km (0.099 R)
• M32: 7,596,281 km (0.09 R)
• M33: 7,813,347 km (0.065 R)
• M34: 8,476,814 km (0.065 R)
• M35: 9,014,917 km (0.059 R)
• M36: 9,273,722 km (0.09 R)
• M37: 9,710,547 km (0.066 R)
• M38: 10,184,025 km (0.116 R)
• M39: 10,363,392 km (0.079 R)
• M40: 11,276,837 km (0.08 R)
• M41: 11,431,521 km (0.111 R)
• M42: 11,524,721 km (0.063 R)
• M43: 12,920,469 km (0.111 R)
• M44: 13,050,021 km (0.116 R)
• M45: 13,245,246 km (0.099 R)
• M46: 13,869,518 km (0.083 R)
• M47: 14,470,004 km (0.111 R)
• M48: 14,874,965 km (0.114 R)
• M49: 15,078,867 km (0.058 R)
• M50: 15,938,606 km (0.114 R)
• M51: 16,532,210 km (0.109 R)
• M52: 18,066,187 km (0.046 R)
• M53: 18,174,945 km (0.043 R)
• M54: 18,356,556 km (0.057 R)
• M55: 18,465,912 km (0.097 R)
• M56: 19,163,188 km (0.062 R)
• M57: 19,311,140 km (0.068 R)
• M58: 19,496,492 km (0.057 R)
• M59: 20,018,888 km (0.062 R)
• M60: 20,131,385 km (0.111 R)
• M61: 20,508,073 km (0.088 R)
• M62: 20,849,006 km (0.082 R)
• M63: 21,230,182 km (0.104 R)
• M64: 21,844,580 km (0.064 R)
• M65: 22,270,485 km (0.115 R)
• M66: 22,581,948 km (0.044 R)
• M67: 22,816,518 km (0.102 R)
• M68: 23,012,640 km (0.054 R)
• M69: 23,367,038 km (0.111 R)
• M70: 23,882,103 km (0.049 R)
• M71: 24,963,845 km (0.046 R)
• M72: 25,409,198 km (0.079 R)
• M73: 26,102,584 km (0.118 R)
• M74: 26,760,815 km (0.12 R)
• M75: 27,258,078 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 13.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.36 AU - 9.96 AU

Year: 8689 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,629,258 km

• M1: 240,853 km (0.082 R)
• M2: 354,846 km (0.073 R)
• M3: 551,418 km (0.059 R)
• M4: 716,424 km (0.107 R)
• M5: 932,444 km (0.111 R)
• M6: 1,411,905 km (0.105 R)
• M7: 1,669,063 km (0.104 R)
• M8: 1,899,145 km (0.081 R)
• M9: 2,184,578 km (0.117 R)
• M10: 2,413,911 km (0.113 R)
• M11: 2,946,629 km (0.093 R)
• M12: 3,226,976 km (0.032 R)
• M13: 3,489,370 km (0.107 R)
• M14: 4,007,428 km (0.034 R)
• M15: 4,433,782 km (0.099 R)
• M16: 4,579,191 km (0.086 R)
• M17: 5,330,172 km (0.116 R)
• M18: 5,799,461 km (0.098 R)
• M19: 6,087,287 km (0.11 R)
• M20: 6,314,676 km (0.059 R)
• M21: 6,878,211 km (0.104 R)
• M22: 7,492,759 km (0.094 R)
• M23: 7,596,879 km (0.093 R)
• M24: 8,018,446 km (0.113 R)
• M25: 8,196,318 km (0.07 R)
• M26: 8,339,632 km (0.107 R)
• M27: 8,665,008 km (0.078 R)
• M28: 10,046,694 km (0.12 R)
• M29: 10,238,628 km (0.108 R)
• M30: 10,626,236 km (0.069 R)
• M31: 11,018,781 km (0.051 R)
• M32: 11,137,412 km (0.09 R)
• M33: 12,306,519 km (0.115 R)
• M34: 12,470,927 km (0.097 R)
• M35: 12,801,838 km (0.097 R)
• M36: 12,968,340 km (0.066 R)
• M37: 13,556,858 km (0.08 R)
• M38: 14,111,268 km (0.056 R)
• M39: 14,326,390 km (0.084 R)
• M40: 15,066,301 km (0.084 R)
• M41: 15,418,753 km (0.077 R)
• M42: 15,774,048 km (0.083 R)
• M43: 15,863,209 km (0.047 R)
• M44: 15,952,668 km (0.078 R)
• M45: 17,084,376 km (0.084 R)
• M46: 17,359,935 km (0.106 R)
• M47: 18,008,442 km (0.067 R)
• M48: 18,382,586 km (0.098 R)
• M49: 18,901,242 km (0.059 R)
• M50: 20,583,620 km (0.097 R)
• M51: 20,876,832 km (0.101 R)
• M52: 21,764,695 km (0.065 R)
• M53: 22,614,710 km (0.109 R)
• M54: 23,730,710 km (0.06 R)
• M55: 23,884,347 km (0.074 R)
• M56: 24,347,053 km (0.095 R)
• M57: 25,229,232 km (0.104 R)
• M58: 25,490,580 km (0.083 R)
• M59: 25,805,633 km (0.094 R)
• M60: 26,545,394 km (0.096 R)
• M61: 27,722,281 km (0.058 R)
• M62: 27,992,006 km (0.119 R)
• M63: 28,534,298 km (0.072 R)
• M64: 28,643,205 km (0.109 R)
• M65: 29,134,784 km (0.026 R)
• M66: 29,574,153 km (0.061 R)
• M67: 29,684,406 km (0.105 R)
• M68: 30,237,320 km (0.089 R)
• M69: 31,017,323 km (0.071 R)
• M70: 32,029,802 km (0.064 R)
• M71: 33,110,198 km (0.111 R)
• M72: 33,798,797 km (0.06 R)
• M73: 33,971,732 km (0.085 R)
• M74: 34,087,072 km (0.052 R)
• M75: 34,956,983 km (0.079 R)
• M76: 35,834,076 km (0.112 R)
• M77: 35,951,510 km (0.101 R)
• M78: 37,074,242 km (0.11 R)
• M79: 37,193,023 km (0.117 R)
• M80: 37,371,493 km (0.12 R)
• M81: 39,172,202 km (0.049 R)
• M82: 39,353,964 km (0.103 R)
• M83: 39,596,462 km (0.118 R)
• M84: 40,633,175 km (0.1 R)
• M85: 41,124,006 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 15

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.06 AU - 10.96 AU

Year: 10933 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,629,258 km

• M1: 293,511 km (0.088 R)
• M2: 463,005 km (0.116 R)
• M3: 647,460 km (0.1 R)
• M4: 968,347 km (0.106 R)
• M5: 1,320,351 km (0.108 R)
• M6: 1,622,838 km (0.108 R)
• M7: 1,996,384 km (0.102 R)
• M8: 2,688,872 km (0.077 R)
• M9: 3,364,157 km (0.084 R)
• M10: 3,691,178 km (0.1 R)
• M11: 5,512,682 km (0.083 R)
• M12: 5,687,412 km (0.1 R)
• M13: 6,294,929 km (0.082 R)
• M14: 6,514,389 km (0.093 R)
• M15: 7,188,028 km (0.11 R)
• M16: 7,727,478 km (0.113 R)
• M17: 8,520,796 km (0.1 R)
• M18: 9,132,950 km (0.03 R)
• M19: 9,381,881 km (0.099 R)
• M20: 9,507,094 km (0.095 R)
• M21: 9,675,093 km (0.046 R)
• M22: 9,971,296 km (0.078 R)
• M23: 10,184,773 km (0.104 R)
• M24: 10,878,159 km (0.096 R)
• M25: 13,048,973 km (0.11 R)
• M26: 13,423,567 km (0.08 R)
• M27: 13,659,632 km (0.035 R)
• M28: 14,520,418 km (0.073 R)
• M29: 14,957,543 km (0.117 R)
• M30: 15,251,204 km (0.086 R)
• M31: 15,695,509 km (0.077 R)
• M32: 16,144,004 km (0.087 R)
• M33: 16,294,499 km (0.108 R)
• M34: 16,799,542 km (0.117 R)
• M35: 17,566,530 km (0.06 R)
• M36: 18,084,288 km (0.058 R)
• M37: 18,923,233 km (0.11 R)
• M38: 20,530,213 km (0.099 R)
• M39: 21,405,062 km (0.119 R)
• M40: 21,515,315 km (0.057 R)
• M41: 21,847,123 km (0.102 R)
• M42: 21,958,125 km (0.109 R)
• M43: 22,348,127 km (0.094 R)
• M44: 22,628,024 km (0.073 R)
• M45: 22,796,472 km (0.109 R)
• M46: 24,619,920 km (0.112 R)
• M47: 24,851,198 km (0.101 R)
• M48: 25,374,192 km (0.049 R)
• M49: 25,549,222 km (0.111 R)
• M50: 26,135,945 km (0.086 R)
• M51: 26,371,711 km (0.101 R)
• M52: 26,549,134 km (0.054 R)
• M53: 26,667,616 km (0.084 R)
• M54: 26,845,637 km (0.083 R)
• M55: 27,741,878 km (0.116 R)
• M56: 27,982,581 km (0.082 R)
• M57: 28,769,466 km (0.084 R)
• M58: 29,196,268 km (0.116 R)
• M59: 31,989,560 km (0.113 R)
• M60: 33,770,223 km (0.095 R)
• M61: 34,027,232 km (0.065 R)
• M62: 34,607,971 km (0.06 R)
• M63: 35,126,777 km (0.103 R)
• M64: 36,567,105 km (0.091 R)
• M65: 37,294,450 km (0.096 R)
• M66: 37,893,141 km (0.034 R)
• M67: 38,026,582 km (0.036 R)
• M68: 39,369,971 km (0.073 R)
• M69: 39,775,979 km (0.03 R)
• M70: 40,251,551 km (0.095 R)
• M71: 41,002,532 km (0.09 R)
• M72: 41,689,336 km (0.025 R)
• M73: 42,103,124 km (0.102 R)
• M74: 42,657,085 km (0.115 R)
• M75: 43,353,014 km (0.085 R)
• M76: 44,403,790 km (0.115 R)
• M77: 44,685,333 km (0.105 R)
• M78: 46,459,115 km (0.08 R)
• M79: 47,534,275 km (0.074 R)
• M80: 48,111,124 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.4

Radius: 6.8

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.64 AU - 15.46 AU

Year: 21765 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,629,258 km

• M1: 291,117 km (0.104 R)
• M2: 574,306 km (0.073 R)
• M3: 1,158,037 km (0.087 R)
• M4: 1,218,175 km (0.105 R)
• M5: 1,737,280 km (0.045 R)
• M6: 2,020,170 km (0.102 R)
• M7: 2,279,722 km (0.051 R)
• M8: 2,668,976 km (0.074 R)
• M9: 4,469,984 km (0.091 R)
• M10: 5,254,326 km (0.056 R)
• M11: 5,559,356 km (0.116 R)
• M12: 5,714,190 km (0.077 R)
• M13: 6,400,844 km (0.085 R)
• M14: 6,671,915 km (0.069 R)
• M15: 8,141,116 km (0.078 R)
• M16: 8,612,649 km (0.04 R)
• M17: 9,275,367 km (0.113 R)
• M18: 9,336,553 km (0.1 R)
• M19: 10,017,073 km (0.066 R)
• M20: 10,079,755 km (0.076 R)
• M21: 10,649,573 km (0.072 R)
• M22: 10,841,806 km (0.047 R)
• M23: 11,294,938 km (0.117 R)
• M24: 12,691,135 km (0.102 R)
• M25: 12,826,970 km (0.071 R)
• M26: 13,237,317 km (0.107 R)
• M27: 13,513,176 km (0.064 R)
• M28: 13,930,703 km (0.109 R)
• M29: 14,000,715 km (0.102 R)
• M30: 16,007,421 km (0.044 R)
• M31: 16,522,935 km (0.103 R)
• M32: 16,745,537 km (0.077 R)
• M33: 16,969,186 km (0.117 R)
• M34: 18,485,210 km (0.112 R)
• M35: 18,948,515 km (0.095 R)
• M36: 20,044,170 km (0.038 R)
• M37: 20,202,295 km (0.095 R)
• M38: 22,542,454 km (0.091 R)
• M39: 23,618,961 km (0.114 R)
• M40: 23,702,436 km (0.104 R)
• M41: 24,037,535 km (0.117 R)
• M42: 24,712,222 km (0.095 R)
• M43: 25,137,080 km (0.107 R)
• M44: 25,993,976 km (0.051 R)
• M45: 29,426,350 km (0.109 R)
• M46: 31,332,676 km (0.08 R)
• M47: 33,465,941 km (0.065 R)
• M48: 35,549,989 km (0.088 R)
• M49: 35,741,474 km (0.103 R)
• M50: 36,897,866 km (0.037 R)
• M51: 38,066,525 km (0.075 R)
• M52: 39,148,416 km (0.087 R)
• M53: 41,442,949 km (0.097 R)
• M54: 42,048,670 km (0.057 R)
• M55: 43,473,440 km (0.08 R)
• M56: 43,986,112 km (0.08 R)
• M57: 47,314,366 km (0.093 R)
• M58: 48,583,105 km (0.087 R)
• M59: 51,586,881 km (0.073 R)
• M60: 54,319,286 km (0.041 R)
• M61: 54,429,540 km (0.111 R)
• M62: 56,204,070 km (0.065 R)
• M63: 56,762,369 km (0.12 R)
• M64: 58,222,893 km (0.082 R)
• M65: 58,561,582 km (0.085 R)
• M66: 60,722,374 km (0.108 R)
• M67: 61,640,007 km (0.1 R)
• M68: 61,870,089 km (0.071 R)
• M69: 62,100,470 km (0.106 R)
• M70: 63,024,985 km (0.108 R)
• M71: 63,488,888 km (0.045 R)
• M72: 68,666,470 km (0.097 R)
• M73: 68,904,929 km (0.058 R)
• M74: 71,064,225 km (0.069 R)
• M75: 73,245,661 km (0.096 R)
• M76: 73,855,571 km (0.119 R)
• M77: 74,099,865 km (0.111 R)
• M78: 74,222,236 km (0.117 R)
• M79: 75,203,149 km (0.066 R)
• M80: 75,448,938 km (0.098 R)
• M81: 76,064,833 km (0.047 R)
• M82: 77,301,708 km (0.103 R)
• M83: 79,169,288 km (0.117 R)
• M84: 79,544,479 km (0.093 R)
• M85: 80,548,281 km (0.116 R)
• M86: 80,925,716 km (0.09 R)
• M87: 82,948,728 km (0.105 R)
• M88: 83,329,904 km (0.054 R)
• M89: 83,966,592 km (0.092 R)
• M90: 84,349,263 km (0.081 R)
• M91: 85,501,017 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit