🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 233 Days

Day: 35.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 44.8 °

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: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 237 Days

Day: 46.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.24 AU

Year: 371 Days

Day: 27.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.74 AU - 2.6 AU

Year: 1168 Days

Day: 43 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.96 AU - 3.16 AU

Year: 1496 Days

Day: 34.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,783,435 km

• M1: 680,820 km (0.09 R)
• M2: 826,827 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.3

Radius: 10.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.07 AU - 7.73 AU

Year: 5914 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,783,435 km

• M1: 161,416 km (0.085 R)
• M2: 273,914 km (0.107 R)
• M3: 391,797 km (0.118 R)
• M4: 485,744 km (0.113 R)
• M5: 970,292 km (0.079 R)
• M6: 1,117,795 km (0.117 R)
• M7: 1,367,175 km (0.056 R)
• M8: 1,620,145 km (0.097 R)
• M9: 1,767,349 km (0.079 R)
• M10: 1,857,856 km (0.111 R)
• M11: 1,949,859 km (0.095 R)
• M12: 2,122,794 km (0.032 R)
• M13: 2,268,203 km (0.12 R)
• M14: 2,467,318 km (0.091 R)
• M15: 3,172,073 km (0.081 R)
• M16: 3,264,375 km (0.066 R)
• M17: 3,778,842 km (0.109 R)
• M18: 3,857,231 km (0.08 R)
• M19: 4,196,519 km (0.103 R)
• M20: 4,713,081 km (0.107 R)
• M21: 5,011,379 km (0.049 R)
• M22: 5,670,956 km (0.047 R)
• M23: 5,783,603 km (0.117 R)
• M24: 5,851,670 km (0.115 R)
• M25: 6,451,707 km (0.079 R)
• M26: 6,974,702 km (0.114 R)
• M27: 7,486,775 km (0.103 R)
• M28: 7,860,022 km (0.035 R)
• M29: 8,011,116 km (0.091 R)
• M30: 8,702,557 km (0.116 R)
• M31: 9,016,114 km (0.092 R)
• M32: 9,306,633 km (0.045 R)
• M33: 9,573,665 km (0.107 R)
• M34: 10,060,457 km (0.047 R)
• M35: 10,417,098 km (0.104 R)
• M36: 10,527,651 km (0.085 R)
• M37: 10,861,853 km (0.06 R)
• M38: 11,142,947 km (0.107 R)
• M39: 11,569,002 km (0.106 R)
• M40: 12,029,464 km (0.119 R)
• M41: 12,262,089 km (0.109 R)
• M42: 12,525,381 km (0.113 R)
• M43: 12,998,110 km (0.097 R)
• M44: 13,147,110 km (0.029 R)
• M45: 13,266,788 km (0.059 R)
• M46: 13,688,056 km (0.093 R)
• M47: 15,166,083 km (0.095 R)
• M48: 15,480,388 km (0.049 R)
• M49: 15,828,502 km (0.077 R)
• M50: 16,083,417 km (0.061 R)
• M51: 16,468,182 km (0.105 R)
• M52: 16,888,552 km (0.112 R)
• M53: 17,083,778 km (0.115 R)
• M54: 17,214,377 km (0.098 R)
• M55: 18,004,702 km (0.054 R)
• M56: 19,314,132 km (0.043 R)
• M57: 19,518,333 km (0.089 R)
• M58: 19,723,133 km (0.11 R)
• M59: 19,928,830 km (0.1 R)
• M60: 19,997,495 km (0.075 R)
• M61: 20,376,726 km (0.115 R)
• M62: 21,317,697 km (0.028 R)
• M63: 22,201,521 km (0.041 R)
• M64: 22,809,337 km (0.073 R)
• M65: 24,224,533 km (0.052 R)
• M66: 24,297,836 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 9.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.44 AU - 7.08 AU

Year: 6420 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,783,435 km

• M1: 127,158 km (0.103 R)
• M2: 209,886 km (0.049 R)
• M3: 301,440 km (0.062 R)
• M4: 375,939 km (0.053 R)
• M5: 568,322 km (0.112 R)
• M6: 711,039 km (0.082 R)
• M7: 954,734 km (0.039 R)
• M8: 1,019,809 km (0.074 R)
• M9: 1,086,529 km (0.098 R)
• M10: 1,413,101 km (0.029 R)
• M11: 1,472,941 km (0.086 R)
• M12: 1,933,403 km (0.101 R)
• M13: 2,000,423 km (0.11 R)
• M14: 2,240,976 km (0.063 R)
• M15: 2,675,259 km (0.066 R)
• M16: 2,825,904 km (0.113 R)
• M17: 3,214,709 km (0.116 R)
• M18: 3,294,594 km (0.115 R)
• M19: 3,415,469 km (0.072 R)
• M20: 3,517,495 km (0.114 R)
• M21: 3,662,006 km (0.111 R)
• M22: 3,914,378 km (0.074 R)
• M23: 4,237,808 km (0.114 R)
• M24: 5,049,078 km (0.112 R)
• M25: 5,761,313 km (0.086 R)
• M26: 6,079,807 km (0.113 R)
• M27: 6,278,623 km (0.032 R)
• M28: 6,403,986 km (0.072 R)
• M29: 6,708,268 km (0.1 R)
• M30: 6,785,161 km (0.052 R)
• M31: 6,862,204 km (0.049 R)
• M32: 7,173,667 km (0.053 R)
• M33: 8,299,839 km (0.028 R)
• M34: 8,437,470 km (0.112 R)
• M35: 9,624,080 km (0.088 R)
• M36: 9,768,891 km (0.09 R)
• M37: 10,148,570 km (0.064 R)
• M38: 10,444,026 km (0.046 R)
• M39: 10,592,726 km (0.089 R)
• M40: 11,347,148 km (0.116 R)
• M41: 11,469,519 km (0.061 R)
• M42: 12,056,392 km (0.059 R)
• M43: 13,291,771 km (0.11 R)
• M44: 13,453,037 km (0.09 R)
• M45: 13,908,114 km (0.034 R)
• M46: 14,071,924 km (0.069 R)
• M47: 14,170,509 km (0.112 R)
• M48: 14,302,304 km (0.092 R)
• M49: 14,500,671 km (0.083 R)
• M50: 14,566,943 km (0.109 R)
• M51: 14,666,725 km (0.069 R)
• M52: 15,983,485 km (0.086 R)
• M53: 16,155,074 km (0.095 R)
• M54: 16,604,017 km (0.105 R)
• M55: 16,708,137 km (0.108 R)
• M56: 16,952,132 km (0.083 R)
• M57: 17,162,167 km (0.057 R)
• M58: 18,296,867 km (0.045 R)
• M59: 18,584,394 km (0.053 R)
• M60: 18,801,012 km (0.088 R)
• M61: 19,565,606 km (0.093 R)
• M62: 19,785,964 km (0.107 R)
• M63: 20,007,070 km (0.093 R)
• M64: 20,414,724 km (0.068 R)
• M65: 21,162,863 km (0.115 R)
• M66: 22,493,536 km (0.093 R)
• M67: 22,608,876 km (0.032 R)
• M68: 22,840,154 km (0.095 R)
• M69: 22,994,689 km (0.12 R)
• M70: 23,227,313 km (0.114 R)
• M71: 23,304,955 km (0.097 R)
• M72: 24,243,981 km (0.074 R)
• M73: 24,480,644 km (0.106 R)
• M74: 24,837,136 km (0.114 R)
• M75: 25,115,538 km (0.097 R)
• M76: 25,796,208 km (0.058 R)
• M77: 26,401,631 km (0.075 R)
• M78: 26,482,713 km (0.09 R)

Asteroid Belt

Center: 8.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 8.5

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.66 AU - 11.34 AU

Year: 13325 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,783,435 km

• M1: 304,581 km (0.087 R)
• M2: 463,155 km (0.097 R)
• M3: 614,249 km (0.096 R)
• M4: 922,869 km (0.043 R)
• M5: 1,028,934 km (0.111 R)
• M6: 1,184,516 km (0.09 R)
• M7: 1,518,867 km (0.108 R)
• M8: 1,990,699 km (0.117 R)
• M9: 2,446,673 km (0.059 R)
• M10: 2,778,631 km (0.11 R)
• M11: 2,871,681 km (0.042 R)
• M12: 2,965,778 km (0.094 R)
• M13: 3,687,139 km (0.083 R)
• M14: 3,997,405 km (0.115 R)
• M15: 4,102,722 km (0.065 R)
• M16: 5,244,453 km (0.11 R)
• M17: 5,437,434 km (0.093 R)
• M18: 5,632,659 km (0.101 R)
• M19: 5,711,497 km (0.092 R)
• M20: 5,830,278 km (0.097 R)
• M21: 6,810,443 km (0.108 R)
• M22: 7,319,525 km (0.108 R)
• M23: 8,781,993 km (0.113 R)
• M24: 9,242,605 km (0.085 R)
• M25: 9,569,776 km (0.117 R)
• M26: 9,663,873 km (0.107 R)
• M27: 9,805,841 km (0.083 R)
• M28: 9,948,258 km (0.046 R)
• M29: 10,768,952 km (0.057 R)
• M30: 10,866,939 km (0.096 R)
• M31: 10,965,225 km (0.096 R)
• M32: 11,212,211 km (0.061 R)
• M33: 12,167,393 km (0.087 R)
• M34: 13,305,833 km (0.098 R)
• M35: 14,101,394 km (0.111 R)
• M36: 14,532,087 km (0.09 R)
• M37: 15,021,721 km (0.096 R)
• M38: 15,572,091 km (0.102 R)
• M39: 16,017,145 km (0.048 R)
• M40: 16,692,579 km (0.096 R)
• M41: 17,723,159 km (0.078 R)
• M42: 19,785,216 km (0.1 R)
• M43: 20,448,832 km (0.081 R)
• M44: 20,997,258 km (0.084 R)
• M45: 21,242,598 km (0.05 R)
• M46: 21,488,837 km (0.103 R)
• M47: 21,674,188 km (0.106 R)
• M48: 22,734,388 km (0.08 R)
• M49: 23,175,702 km (0.112 R)
• M50: 23,939,100 km (0.097 R)
• M51: 24,452,520 km (0.045 R)
• M52: 24,581,473 km (0.12 R)
• M53: 25,425,056 km (0.113 R)
• M54: 25,555,655 km (0.072 R)
• M55: 26,410,158 km (0.11 R)
• M56: 28,349,844 km (0.059 R)
• M57: 30,335,007 km (0.043 R)
• M58: 30,681,925 km (0.05 R)
• M59: 31,169,614 km (0.092 R)
• M60: 31,589,685 km (0.039 R)
• M61: 32,293,992 km (0.054 R)
• M62: 33,789,970 km (0.113 R)
• M63: 35,673,108 km (0.052 R)
• M64: 36,112,477 km (0.111 R)
• M65: 36,848,798 km (0.072 R)
• M66: 37,218,753 km (0.074 R)
• M67: 38,336,250 km (0.104 R)
• M68: 40,375,269 km (0.096 R)
• M69: 40,527,709 km (0.107 R)
• M70: 42,371,951 km (0.033 R)
• M71: 43,929,564 km (0.111 R)
• M72: 44,243,271 km (0.079 R)
• M73: 44,873,078 km (0.077 R)
• M74: 45,426,590 km (0.036 R)
• M75: 46,380,725 km (0.113 R)
• M76: 46,620,232 km (0.117 R)
• M77: 47,663,078 km (0.105 R)
• M78: 48,470,458 km (0.04 R)
• M79: 50,017,001 km (0.108 R)
• M80: 51,084,382 km (0.114 R)
• M81: 51,249,388 km (0.039 R)
• M82: 52,076,515 km (0.11 R)
• M83: 54,079,481 km (0.047 R)
• M84: 55,344,181 km (0.11 R)
• M85: 56,107,579 km (0.099 R)
• M86: 56,192,700 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.2

Radius: 6.2

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.62 AU - 20.52 AU

Year: 25760 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 66,783,435 km

• M1: 356,791 km (0.087 R)
• M2: 423,661 km (0.104 R)
• M3: 495,319 km (0.088 R)
• M4: 551,867 km (0.112 R)
• M5: 1,447,210 km (0.028 R)
• M6: 1,502,411 km (0.092 R)
• M7: 1,788,891 km (0.062 R)
• M8: 2,092,276 km (0.1 R)
• M9: 2,186,522 km (0.032 R)
• M10: 2,712,509 km (0.104 R)
• M11: 3,276,193 km (0.081 R)
• M12: 3,684,296 km (0.111 R)
• M13: 4,877,040 km (0.072 R)
• M14: 5,428,159 km (0.105 R)
• M15: 6,043,455 km (0.029 R)
• M16: 6,133,214 km (0.099 R)
• M17: 7,196,406 km (0.104 R)
• M18: 7,291,550 km (0.104 R)
• M19: 7,387,143 km (0.068 R)
• M20: 7,822,323 km (0.028 R)
• M21: 8,465,444 km (0.05 R)
• M22: 8,515,709 km (0.107 R)
• M23: 9,802,101 km (0.089 R)
• M24: 9,960,525 km (0.042 R)
• M25: 10,387,029 km (0.07 R)
• M26: 10,440,735 km (0.12 R)
• M27: 12,208,832 km (0.1 R)
• M28: 12,780,146 km (0.104 R)
• M29: 13,360,137 km (0.064 R)
• M30: 13,535,915 km (0.037 R)
• M31: 13,594,557 km (0.107 R)
• M32: 14,126,976 km (0.1 R)
• M33: 14,666,126 km (0.074 R)
• M34: 14,726,414 km (0.056 R)
• M35: 15,212,009 km (0.059 R)
• M36: 15,950,275 km (0.111 R)
• M37: 16,074,441 km (0.102 R)
• M38: 16,511,566 km (0.061 R)
• M39: 16,700,059 km (0.087 R)
• M40: 17,142,869 km (0.062 R)
• M41: 18,169,110 km (0.105 R)
• M42: 18,494,037 km (0.119 R)
• M43: 20,280,834 km (0.07 R)
• M44: 20,348,153 km (0.052 R)
• M45: 22,538,415 km (0.106 R)
• M46: 24,229,619 km (0.042 R)
• M47: 24,802,429 km (0.064 R)
• M48: 25,307,173 km (0.115 R)
• M49: 25,452,133 km (0.107 R)
• M50: 25,524,688 km (0.071 R)
• M51: 25,742,652 km (0.065 R)
• M52: 26,326,981 km (0.037 R)
• M53: 27,063,751 km (0.062 R)
• M54: 27,807,103 km (0.062 R)
• M55: 28,031,499 km (0.1 R)
• M56: 28,181,396 km (0.073 R)
• M57: 29,086,314 km (0.093 R)
• M58: 30,538,461 km (0.059 R)
• M59: 30,692,696 km (0.05 R)
• M60: 30,769,888 km (0.112 R)
• M61: 31,545,553 km (0.118 R)
• M62: 31,701,584 km (0.109 R)
• M63: 32,800,081 km (0.101 R)
• M64: 34,792,575 km (0.035 R)
• M65: 35,357,457 km (0.038 R)
• M66: 35,681,635 km (0.05 R)
• M67: 36,088,242 km (0.112 R)
• M68: 36,169,773 km (0.097 R)
• M69: 36,906,094 km (0.071 R)
• M70: 37,317,338 km (0.053 R)
• M71: 39,647,774 km (0.104 R)
• M72: 40,322,311 km (0.047 R)
• M73: 41,597,184 km (0.039 R)
• M74: 44,622,950 km (0.057 R)
• M75: 44,797,980 km (0.053 R)
• M76: 46,118,032 km (0.092 R)
• M77: 47,718,729 km (0.116 R)
• M78: 47,808,338 km (0.061 R)
• M79: 48,346,292 km (0.086 R)
• M80: 48,706,075 km (0.098 R)
• M81: 49,518,690 km (0.1 R)
• M82: 50,974,577 km (0.102 R)
• M83: 51,066,131 km (0.045 R)
• M84: 51,157,685 km (0.102 R)
• M85: 52,167,919 km (0.104 R)
• M86: 52,260,071 km (0.083 R)
• M87: 53,184,736 km (0.109 R)
• M88: 55,050,221 km (0.107 R)
• M89: 55,144,019 km (0.03 R)
• M90: 59,037,004 km (0.076 R)
• M91: 59,133,046 km (0.116 R)
• M92: 61,259,281 km (0.091 R)
• M93: 63,312,212 km (0.103 R)
• M94: 63,705,804 km (0.092 R)
• M95: 64,001,410 km (0.084 R)
• M96: 65,089,734 km (0.107 R)
• M97: 65,288,251 km (0.082 R)
• M98: 66,783,481 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 16,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit