🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.8 AU

Year: 191 Days

Day: 29.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 237 Days

Day: 25.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.71 AU - 4.13 AU

Year: 2310 Days

Day: 25.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.51 AU - 3.95 AU

Year: 2631 Days

Day: 14.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,098,558 km

• M1: 692,040 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.64 AU - 3.94 AU

Year: 2695 Days

Day: 45.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 13.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.84 AU - 11.08 AU

Year: 10627 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 85,098,558 km

• M1: 172,486 km (0.117 R)
• M2: 293,810 km (0.029 R)
• M3: 412,142 km (0.117 R)
• M4: 523,892 km (0.094 R)
• M5: 858,542 km (0.043 R)
• M6: 985,551 km (0.096 R)
• M7: 1,160,879 km (0.092 R)
• M8: 1,376,749 km (0.112 R)
• M9: 1,528,441 km (0.089 R)
• M10: 1,669,961 km (0.116 R)
• M11: 2,034,830 km (0.115 R)
• M12: 2,554,683 km (0.115 R)
• M13: 2,956,802 km (0.064 R)
• M14: 3,055,537 km (0.066 R)
• M15: 4,575,600 km (0.091 R)
• M16: 4,736,717 km (0.039 R)
• M17: 4,970,090 km (0.09 R)
• M18: 5,207,502 km (0.106 R)
• M19: 5,916,895 km (0.056 R)
• M20: 6,998,039 km (0.048 R)
• M21: 7,130,732 km (0.056 R)
• M22: 7,752,461 km (0.078 R)
• M23: 7,889,941 km (0.069 R)
• M24: 8,139,471 km (0.069 R)
• M25: 8,618,034 km (0.054 R)
• M26: 8,732,028 km (0.067 R)
• M27: 8,846,470 km (0.086 R)
• M28: 9,514,125 km (0.071 R)
• M29: 9,602,538 km (0.027 R)
• M30: 9,691,100 km (0.081 R)
• M31: 9,869,121 km (0.095 R)
• M32: 10,228,306 km (0.079 R)
• M33: 10,349,031 km (0.106 R)
• M34: 10,683,532 km (0.083 R)
• M35: 10,775,385 km (0.085 R)
• M36: 10,990,656 km (0.034 R)
• M37: 11,394,421 km (0.028 R)
• M38: 12,184,447 km (0.067 R)
• M39: 12,796,751 km (0.109 R)
• M40: 13,057,650 km (0.092 R)
• M41: 13,320,194 km (0.05 R)
• M42: 13,485,201 km (0.079 R)
• M43: 13,850,668 km (0.066 R)
• M44: 15,103,850 km (0.086 R)
• M45: 15,276,037 km (0.094 R)
• M46: 15,552,793 km (0.067 R)
• M47: 16,818,840 km (0.118 R)
• M48: 17,826,381 km (0.047 R)
• M49: 18,668,617 km (0.095 R)
• M50: 19,262,222 km (0.105 R)
• M51: 19,786,712 km (0.092 R)
• M52: 19,937,357 km (0.107 R)
• M53: 20,620,421 km (0.068 R)
• M54: 20,735,013 km (0.073 R)
• M55: 21,118,432 km (0.079 R)
• M56: 21,272,518 km (0.108 R)
• M57: 22,048,333 km (0.109 R)
• M58: 22,165,468 km (0.041 R)
• M59: 22,557,564 km (0.105 R)
• M60: 22,675,746 km (0.079 R)
• M61: 22,952,053 km (0.071 R)
• M62: 23,388,580 km (0.047 R)
• M63: 23,948,076 km (0.109 R)
• M64: 24,512,060 km (0.042 R)
• M65: 24,673,925 km (0.12 R)
• M66: 25,284,284 km (0.105 R)
• M67: 25,488,934 km (0.036 R)
• M68: 26,023,447 km (0.109 R)
• M69: 26,230,042 km (0.042 R)
• M70: 26,852,967 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 6.7

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.04 AU - 15.74 AU

Year: 20986 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,098,558 km

• M1: 146,008 km (0.082 R)
• M2: 232,026 km (0.068 R)
• M3: 356,492 km (0.084 R)
• M4: 649,255 km (0.091 R)
• M5: 904,918 km (0.075 R)
• M6: 1,329,327 km (0.025 R)
• M7: 1,415,196 km (0.088 R)
• M8: 1,714,990 km (0.094 R)
• M9: 1,840,503 km (0.088 R)
• M10: 2,372,323 km (0.116 R)
• M11: 2,800,771 km (0.108 R)
• M12: 3,932,629 km (0.074 R)
• M13: 4,098,682 km (0.117 R)
• M14: 4,309,765 km (0.096 R)
• M15: 4,395,036 km (0.073 R)
• M16: 4,437,970 km (0.109 R)
• M17: 4,742,253 km (0.064 R)
• M18: 5,053,266 km (0.086 R)
• M19: 5,143,324 km (0.107 R)
• M20: 5,188,653 km (0.057 R)
• M21: 5,279,458 km (0.099 R)
• M22: 5,835,963 km (0.108 R)
• M23: 6,025,503 km (0.047 R)
• M24: 6,265,458 km (0.111 R)
• M25: 7,154,967 km (0.104 R)
• M26: 8,561,636 km (0.086 R)
• M27: 9,103,928 km (0.096 R)
• M28: 12,400,168 km (0.109 R)
• M29: 12,644,012 km (0.098 R)
• M30: 14,844,746 km (0.087 R)
• M31: 15,103,700 km (0.089 R)
• M32: 16,154,476 km (0.077 R)
• M33: 16,621,670 km (0.091 R)
• M34: 17,160,970 km (0.074 R)
• M35: 17,364,573 km (0.066 R)
• M36: 18,325,889 km (0.092 R)
• M37: 19,942,144 km (0.106 R)
• M38: 20,948,190 km (0.119 R)
• M39: 21,311,413 km (0.104 R)
• M40: 21,603,578 km (0.093 R)
• M41: 22,117,896 km (0.107 R)
• M42: 22,934,401 km (0.088 R)
• M43: 25,210,981 km (0.056 R)
• M44: 25,519,901 km (0.101 R)
• M45: 29,893,095 km (0.112 R)
• M46: 31,456,842 km (0.055 R)
• M47: 32,039,675 km (0.112 R)
• M48: 32,458,100 km (0.116 R)
• M49: 34,235,323 km (0.099 R)
• M50: 35,351,174 km (0.111 R)
• M51: 35,696,894 km (0.097 R)
• M52: 35,783,511 km (0.118 R)
• M53: 36,566,208 km (0.115 R)
• M54: 39,305,195 km (0.109 R)
• M55: 40,202,633 km (0.06 R)
• M56: 40,382,898 km (0.093 R)
• M57: 41,926,449 km (0.087 R)
• M58: 43,304,245 km (0.099 R)
• M59: 44,138,104 km (0.044 R)
• M60: 44,417,253 km (0.081 R)
• M61: 46,292,911 km (0.079 R)
• M62: 46,482,003 km (0.067 R)
• M63: 48,003,114 km (0.093 R)
• M64: 48,194,450 km (0.105 R)
• M65: 48,962,186 km (0.072 R)
• M66: 51,778,965 km (0.046 R)
• M67: 55,047,528 km (0.11 R)
• M68: 57,060,667 km (0.108 R)
• M69: 58,688,591 km (0.092 R)
• M70: 58,790,766 km (0.105 R)
• M71: 60,228,552 km (0.053 R)
• M72: 61,055,229 km (0.043 R)
• M73: 61,262,422 km (0.046 R)
• M74: 61,885,647 km (0.092 R)
• M75: 65,881,257 km (0.106 R)
• M76: 66,519,740 km (0.114 R)
• M77: 67,053,356 km (0.029 R)
• M78: 67,695,580 km (0.115 R)
• M79: 67,910,103 km (0.112 R)
• M80: 69,094,021 km (0.061 R)
• M81: 72,247,843 km (0.056 R)
• M82: 72,357,498 km (0.075 R)
• M83: 72,906,223 km (0.113 R)
• M84: 73,456,444 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 5.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.12 AU - 18.14 AU

Year: 24770 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,098,558 km

• M1: 94,247 km (0.117 R)
• M2: 132,544 km (0.099 R)
• M3: 223,200 km (0.081 R)
• M4: 277,803 km (0.1 R)
• M5: 546,780 km (0.073 R)
• M6: 585,376 km (0.054 R)
• M7: 692,937 km (0.088 R)
• M8: 763,548 km (0.12 R)
• M9: 1,119,441 km (0.082 R)
• M10: 1,237,025 km (0.114 R)
• M11: 1,306,289 km (0.103 R)
• M12: 1,358,947 km (0.028 R)
• M13: 1,503,010 km (0.119 R)
• M14: 1,539,811 km (0.087 R)
• M15: 2,801,519 km (0.114 R)
• M16: 2,915,962 km (0.078 R)
• M17: 3,102,211 km (0.061 R)
• M18: 3,316,585 km (0.067 R)
• M19: 4,405,508 km (0.12 R)
• M20: 4,512,021 km (0.106 R)
• M21: 4,565,577 km (0.071 R)
• M22: 4,946,603 km (0.117 R)
• M23: 6,419,095 km (0.095 R)
• M24: 6,999,984 km (0.097 R)
• M25: 7,124,299 km (0.074 R)
• M26: 7,312,344 km (0.055 R)
• M27: 7,375,325 km (0.103 R)
• M28: 7,757,398 km (0.12 R)
• M29: 7,950,828 km (0.114 R)
• M30: 8,015,753 km (0.108 R)
• M31: 8,342,475 km (0.111 R)
• M32: 8,441,359 km (0.071 R)
• M33: 8,740,405 km (0.058 R)
• M34: 9,692,895 km (0.1 R)
• M35: 9,796,865 km (0.092 R)
• M36: 10,146,176 km (0.077 R)
• M37: 11,073,534 km (0.099 R)
• M38: 11,254,846 km (0.12 R)
• M39: 11,547,160 km (0.064 R)
• M40: 11,657,414 km (0.058 R)
• M41: 12,363,965 km (0.052 R)
• M42: 12,893,242 km (0.108 R)
• M43: 13,623,579 km (0.093 R)
• M44: 13,701,220 km (0.118 R)
• M45: 14,052,476 km (0.072 R)
• M46: 14,170,210 km (0.066 R)
• M47: 14,367,230 km (0.046 R)
• M48: 14,525,504 km (0.09 R)
• M49: 15,325,255 km (0.101 R)
• M50: 15,527,511 km (0.047 R)
• M51: 15,771,206 km (0.083 R)
• M52: 16,634,535 km (0.104 R)
• M53: 17,092,754 km (0.108 R)
• M54: 17,176,528 km (0.047 R)
• M55: 17,428,601 km (0.061 R)
• M56: 17,597,497 km (0.115 R)
• M57: 18,192,447 km (0.097 R)
• M58: 18,492,391 km (0.107 R)
• M59: 18,621,345 km (0.051 R)
• M60: 20,237,450 km (0.111 R)
• M61: 20,592,895 km (0.119 R)
• M62: 22,445,964 km (0.115 R)
• M63: 23,555,232 km (0.093 R)
• M64: 25,156,976 km (0.064 R)
• M65: 25,299,992 km (0.08 R)
• M66: 25,443,307 km (0.119 R)
• M67: 26,357,050 km (0.058 R)
• M68: 28,216,552 km (0.057 R)
• M69: 28,712,918 km (0.116 R)
• M70: 28,912,182 km (0.082 R)
• M71: 29,062,079 km (0.069 R)
• M72: 29,312,207 km (0.102 R)
• M73: 29,613,497 km (0.072 R)
• M74: 29,915,834 km (0.073 R)
• M75: 30,675,941 km (0.08 R)
• M76: 31,237,531 km (0.108 R)
• M77: 31,750,951 km (0.114 R)
• M78: 32,370,735 km (0.078 R)
• M79: 32,578,227 km (0.066 R)
• M80: 33,937,474 km (0.081 R)
• M81: 34,148,257 km (0.119 R)
• M82: 34,889,365 km (0.111 R)
• M83: 35,635,858 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.8

Radius: 4.7

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.55 AU - 23.01 AU

Year: 29726 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,098,558 km

• M1: 61,186 km (0.098 R)
• M2: 97,987 km (0.026 R)
• M3: 299,046 km (0.096 R)
• M4: 374,593 km (0.104 R)
• M5: 738,714 km (0.094 R)
• M6: 870,211 km (0.086 R)
• M7: 1,403,228 km (0.088 R)
• M8: 1,840,203 km (0.085 R)
• M9: 2,509,355 km (0.075 R)
• M10: 2,788,056 km (0.077 R)
• M11: 2,951,865 km (0.071 R)
• M12: 3,034,892 km (0.061 R)
• M13: 3,461,695 km (0.087 R)
• M14: 4,657,131 km (0.043 R)
• M15: 5,552,175 km (0.079 R)
• M16: 6,661,294 km (0.092 R)
• M17: 7,381,159 km (0.093 R)
• M18: 8,067,514 km (0.12 R)
• M19: 8,125,558 km (0.086 R)
• M20: 8,418,171 km (0.072 R)
• M21: 8,773,915 km (0.029 R)
• M22: 8,953,582 km (0.073 R)
• M23: 9,195,033 km (0.076 R)
• M24: 9,499,914 km (0.067 R)
• M25: 10,057,016 km (0.096 R)
• M26: 10,182,379 km (0.102 R)
• M27: 10,434,302 km (0.075 R)
• M28: 12,658,224 km (0.072 R)
• M29: 12,997,213 km (0.054 R)
• M30: 13,339,193 km (0.114 R)
• M31: 13,892,406 km (0.056 R)
• M32: 14,453,249 km (0.058 R)
• M33: 15,021,421 km (0.105 R)
• M34: 15,669,330 km (0.083 R)
• M35: 16,179,608 km (0.106 R)
• M36: 16,695,272 km (0.03 R)
• M37: 16,769,323 km (0.09 R)
• M38: 16,917,874 km (0.119 R)
• M39: 16,992,224 km (0.115 R)
• M40: 17,216,172 km (0.051 R)
• M41: 18,274,277 km (0.087 R)
• M42: 19,120,253 km (0.094 R)
• M43: 20,057,634 km (0.117 R)
• M44: 20,215,310 km (0.053 R)
• M45: 20,690,732 km (0.049 R)
• M46: 21,250,228 km (0.112 R)
• M47: 22,220,669 km (0.101 R)
• M48: 22,629,371 km (0.093 R)
• M49: 22,793,480 km (0.062 R)
• M50: 24,625,156 km (0.026 R)
• M51: 25,986,646 km (0.111 R)
• M52: 27,197,790 km (0.061 R)
• M53: 27,986,022 km (0.08 R)
• M54: 29,137,925 km (0.095 R)
• M55: 31,396,255 km (0.113 R)
• M56: 31,487,809 km (0.08 R)
• M57: 31,671,066 km (0.112 R)
• M58: 31,946,625 km (0.065 R)
• M59: 32,038,628 km (0.04 R)
• M60: 33,710,085 km (0.049 R)
• M61: 36,847,452 km (0.06 R)
• M62: 38,011,173 km (0.115 R)
• M63: 38,108,711 km (0.099 R)
• M64: 39,285,448 km (0.118 R)
• M65: 42,178,222 km (0.109 R)
• M66: 42,279,051 km (0.088 R)
• M67: 42,988,145 km (0.049 R)
• M68: 44,726,323 km (0.105 R)
• M69: 45,241,986 km (0.047 R)
• M70: 46,174,879 km (0.082 R)
• M71: 46,487,389 km (0.114 R)
• M72: 47,849,328 km (0.097 R)
• M73: 49,756,551 km (0.053 R)
• M74: 51,904,627 km (0.062 R)
• M75: 54,852,303 km (0.084 R)
• M76: 55,625,425 km (0.113 R)
• M77: 56,179,685 km (0.104 R)
• M78: 56,958,940 km (0.103 R)
• M79: 57,070,540 km (0.098 R)
• M80: 59,091,907 km (0.095 R)
• M81: 59,884,177 km (0.116 R)
• M82: 60,566,194 km (0.085 R)
• M83: 61,136,461 km (0.113 R)
• M84: 61,365,196 km (0.094 R)
• M85: 61,708,523 km (0.092 R)
• M86: 62,627,653 km (0.108 R)
• M87: 63,204,203 km (0.101 R)
• M88: 63,551,120 km (0.107 R)
• M89: 68,591,521 km (0.075 R)
• M90: 69,901,550 km (0.098 R)
• M91: 70,979,403 km (0.074 R)
• M92: 71,099,530 km (0.105 R)
• M93: 79,922,513 km (0.108 R)
• M94: 84,207,145 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit