🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.74 AU

Year: 167 Days

Day: 41.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 269 Days

Day: 35.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,202,158 km

• M1: 608,564 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.86 AU - 1.4 AU

Year: 443 Days

Day: 24.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.13 AU - 1.21 AU

Year: 467 Days

Day: 24.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.33 AU - 1.57 AU

Year: 644 Days

Day: 42.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,202,158 km

• M1: 260,001 km (0.095 R)
• M2: 333,603 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.04 AU - 2.7 AU

Year: 1346 Days

Day: 28.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 12.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.79 AU - 5.75 AU

Year: 3844 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,202,158 km

• M1: 159,172 km (0.047 R)
• M2: 251,175 km (0.075 R)
• M3: 482,902 km (0.068 R)
• M4: 606,021 km (0.111 R)
• M5: 921,672 km (0.1 R)
• M6: 1,034,768 km (0.032 R)
• M7: 1,201,570 km (0.116 R)
• M8: 1,390,811 km (0.035 R)
• M9: 1,885,532 km (0.12 R)
• M10: 2,017,626 km (0.084 R)
• M11: 2,401,046 km (0.076 R)
• M12: 2,807,802 km (0.099 R)
• M13: 3,079,771 km (0.065 R)
• M14: 3,254,202 km (0.103 R)
• M15: 3,467,828 km (0.117 R)
• M16: 3,558,185 km (0.112 R)
• M17: 4,213,424 km (0.091 R)
• M18: 4,329,512 km (0.075 R)
• M19: 4,584,876 km (0.118 R)
• M20: 4,684,358 km (0.107 R)
• M21: 4,804,784 km (0.102 R)
• M22: 5,296,812 km (0.066 R)
• M23: 5,570,127 km (0.025 R)
• M24: 5,655,248 km (0.097 R)
• M25: 6,108,829 km (0.106 R)
• M26: 6,373,468 km (0.091 R)
• M27: 6,484,768 km (0.089 R)
• M28: 6,754,793 km (0.057 R)
• M29: 7,097,372 km (0.053 R)
• M30: 7,282,574 km (0.104 R)
• M31: 7,610,343 km (0.08 R)
• M32: 8,475,617 km (0.109 R)
• M33: 8,696,723 km (0.071 R)
• M34: 8,919,923 km (0.118 R)
• M35: 9,371,858 km (0.109 R)
• M36: 9,857,153 km (0.111 R)
• M37: 9,960,376 km (0.116 R)
• M38: 10,481,874 km (0.076 R)
• M39: 10,666,478 km (0.058 R)
• M40: 10,745,914 km (0.044 R)
• M41: 11,199,944 km (0.05 R)
• M42: 11,415,814 km (0.12 R)
• M43: 11,524,272 km (0.054 R)
• M44: 11,879,118 km (0.066 R)
• M45: 12,071,651 km (0.096 R)
• M46: 12,459,857 km (0.06 R)
• M47: 12,543,632 km (0.111 R)
• M48: 12,627,556 km (0.116 R)
• M49: 12,711,630 km (0.078 R)
• M50: 13,050,021 km (0.114 R)
• M51: 13,362,680 km (0.029 R)
• M52: 13,793,223 km (0.087 R)
• M53: 14,170,060 km (0.057 R)
• M54: 15,052,538 km (0.065 R)
• M55: 15,410,525 km (0.12 R)
• M56: 16,808,817 km (0.115 R)
• M57: 17,273,468 km (0.11 R)
• M58: 17,460,615 km (0.108 R)
• M59: 17,773,873 km (0.111 R)
• M60: 17,868,269 km (0.043 R)
• M61: 17,994,380 km (0.074 R)
• M62: 18,661,138 km (0.089 R)
• M63: 19,013,590 km (0.074 R)
• M64: 20,544,425 km (0.105 R)
• M65: 20,643,459 km (0.044 R)
• M66: 20,808,914 km (0.081 R)
• M67: 22,046,837 km (0.116 R)
• M68: 22,182,073 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 13.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.76 AU - 6.4 AU

Year: 5531 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,202,158 km

• M1: 171,140 km (0.076 R)
• M2: 305,479 km (0.063 R)
• M3: 399,875 km (0.066 R)
• M4: 615,146 km (0.085 R)
• M5: 853,306 km (0.119 R)
• M6: 1,005,298 km (0.104 R)
• M7: 1,156,092 km (0.029 R)
• M8: 1,291,778 km (0.084 R)
• M9: 1,385,426 km (0.114 R)
• M10: 1,505,852 km (0.081 R)
• M11: 1,889,272 km (0.095 R)
• M12: 2,260,873 km (0.037 R)
• M13: 2,389,976 km (0.119 R)
• M14: 2,566,202 km (0.115 R)
• M15: 2,884,995 km (0.114 R)
• M16: 3,025,617 km (0.102 R)
• M17: 3,265,273 km (0.092 R)
• M18: 3,900,465 km (0.066 R)
• M19: 4,091,502 km (0.031 R)
• M20: 4,179,465 km (0.099 R)
• M21: 4,303,632 km (0.105 R)
• M22: 4,411,043 km (0.109 R)
• M23: 4,849,664 km (0.102 R)
• M24: 5,226,202 km (0.068 R)
• M25: 5,417,986 km (0.094 R)
• M26: 5,592,716 km (0.036 R)
• M27: 5,828,483 km (0.079 R)
• M28: 5,927,816 km (0.112 R)
• M29: 6,289,842 km (0.066 R)
• M30: 6,391,569 km (0.113 R)
• M31: 6,576,322 km (0.118 R)
• M32: 6,742,077 km (0.027 R)
• M33: 6,909,178 km (0.064 R)
• M34: 7,461,942 km (0.066 R)
• M35: 7,591,643 km (0.098 R)
• M36: 8,029,067 km (0.098 R)
• M37: 8,407,400 km (0.055 R)
• M38: 8,700,762 km (0.087 R)
• M39: 8,791,717 km (0.113 R)
• M40: 9,158,681 km (0.075 R)
• M41: 9,413,895 km (0.052 R)
• M42: 9,671,502 km (0.098 R)
• M43: 9,812,872 km (0.096 R)
• M44: 9,978,926 km (0.101 R)
• M45: 10,169,663 km (0.113 R)
• M46: 10,652,116 km (0.096 R)
• M47: 10,749,355 km (0.048 R)
• M48: 11,539,082 km (0.047 R)
• M49: 11,890,488 km (0.075 R)
• M50: 12,194,620 km (0.11 R)
• M51: 12,603,920 km (0.082 R)
• M52: 13,174,336 km (0.046 R)
• M53: 13,331,265 km (0.035 R)
• M54: 13,859,196 km (0.06 R)
• M55: 14,072,373 km (0.068 R)
• M56: 14,501,868 km (0.1 R)
• M57: 14,826,795 km (0.111 R)
• M58: 15,291,146 km (0.119 R)
• M59: 15,428,776 km (0.092 R)
• M60: 15,594,381 km (0.112 R)
• M61: 16,290,610 km (0.11 R)
• M62: 16,600,128 km (0.084 R)
• M63: 16,713,224 km (0.109 R)
• M64: 16,883,316 km (0.119 R)
• M65: 17,655,840 km (0.111 R)
• M66: 17,800,202 km (0.038 R)
• M67: 17,915,991 km (0.1 R)
• M68: 18,352,218 km (0.108 R)
• M69: 18,527,696 km (0.068 R)
• M70: 18,792,036 km (0.048 R)
• M71: 18,998,481 km (0.086 R)
• M72: 19,205,674 km (0.091 R)
• M73: 19,354,075 km (0.119 R)
• M74: 20,041,926 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.3

Radius: 5.6

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.81 AU - 15.37 AU

Year: 16482 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,202,158 km

• M1: 108,758 km (0.107 R)
• M2: 258,505 km (0.1 R)
• M3: 349,610 km (0.12 R)
• M4: 434,133 km (0.102 R)
• M5: 488,437 km (0.096 R)
• M6: 665,112 km (0.047 R)
• M7: 861,684 km (0.076 R)
• M8: 931,097 km (0.119 R)
• M9: 1,333,216 km (0.098 R)
• M10: 1,963,921 km (0.074 R)
• M11: 2,056,223 km (0.037 R)
• M12: 2,150,170 km (0.059 R)
• M13: 2,440,240 km (0.066 R)
• M14: 2,708,320 km (0.065 R)
• M15: 2,880,806 km (0.095 R)
• M16: 2,985,973 km (0.117 R)
• M17: 3,643,606 km (0.065 R)
• M18: 3,795,597 km (0.071 R)
• M19: 4,464,898 km (0.098 R)
• M20: 4,917,282 km (0.111 R)
• M21: 6,359,854 km (0.077 R)
• M22: 7,245,474 km (0.112 R)
• M23: 7,388,788 km (0.075 R)
• M24: 7,533,150 km (0.052 R)
• M25: 7,873,486 km (0.043 R)
• M26: 8,070,207 km (0.081 R)
• M27: 8,119,574 km (0.04 R)
• M28: 9,439,925 km (0.073 R)
• M29: 10,771,047 km (0.077 R)
• M30: 11,597,575 km (0.098 R)
• M31: 13,545,190 km (0.071 R)
• M32: 19,165,731 km (0.052 R)
• M33: 19,297,826 km (0.099 R)
• M34: 19,762,776 km (0.042 R)
• M35: 19,829,497 km (0.11 R)
• M36: 19,896,367 km (0.047 R)
• M37: 20,231,466 km (0.111 R)
• M38: 20,703,747 km (0.108 R)
• M39: 20,839,283 km (0.089 R)
• M40: 21,453,083 km (0.03 R)
• M41: 21,727,894 km (0.061 R)
• M42: 22,419,784 km (0.083 R)
• M43: 23,400,548 km (0.087 R)
• M44: 23,541,918 km (0.077 R)
• M45: 23,967,374 km (0.088 R)
• M46: 24,109,791 km (0.089 R)
• M47: 24,466,881 km (0.107 R)
• M48: 27,834,329 km (0.065 R)
• M49: 27,984,077 km (0.101 R)
• M50: 28,058,876 km (0.063 R)
• M51: 28,811,952 km (0.12 R)
• M52: 30,107,319 km (0.074 R)
• M53: 31,188,314 km (0.093 R)
• M54: 33,070,853 km (0.105 R)
• M55: 34,265,991 km (0.11 R)
• M56: 34,346,175 km (0.106 R)
• M57: 36,452,663 km (0.062 R)
• M58: 37,109,248 km (0.116 R)
• M59: 37,769,573 km (0.053 R)
• M60: 37,852,450 km (0.098 R)
• M61: 38,267,435 km (0.095 R)
• M62: 38,684,065 km (0.097 R)
• M63: 39,437,589 km (0.073 R)
• M64: 39,858,408 km (0.083 R)
• M65: 41,641,614 km (0.074 R)
• M66: 41,898,624 km (0.085 R)
• M67: 42,070,063 km (0.116 R)
• M68: 43,190,850 km (0.107 R)
• M69: 43,450,851 km (0.087 R)
• M70: 43,885,433 km (0.098 R)
• M71: 44,234,146 km (0.054 R)
• M72: 47,145,470 km (0.058 R)
• M73: 47,413,250 km (0.12 R)
• M74: 47,681,479 km (0.118 R)
• M75: 49,301,325 km (0.089 R)
• M76: 49,391,981 km (0.083 R)
• M77: 49,754,606 km (0.086 R)
• M78: 50,665,059 km (0.063 R)
• M79: 51,397,490 km (0.087 R)
• M80: 52,780,074 km (0.118 R)
• M81: 56,715,994 km (0.05 R)
• M82: 57,762,431 km (0.072 R)
• M83: 61,231,007 km (0.101 R)
• M84: 61,328,395 km (0.09 R)
• M85: 61,425,783 km (0.115 R)
• M86: 62,402,209 km (0.097 R)
• M87: 62,892,441 km (0.107 R)
• M88: 63,777,911 km (0.104 R)
• M89: 65,461,784 km (0.116 R)
• M90: 66,059,577 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.7

Radius: 6.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.73 AU - 19.33 AU

Year: 22581 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,202,158 km

• M1: 78,838 km (0.041 R)
• M2: 227,389 km (0.062 R)
• M3: 584,180 km (0.114 R)
• M4: 688,898 km (0.115 R)
• M5: 781,050 km (0.092 R)
• M6: 977,921 km (0.082 R)
• M7: 1,440,328 km (0.08 R)
• M8: 1,559,558 km (0.099 R)
• M9: 1,757,027 km (0.118 R)
• M10: 1,936,544 km (0.055 R)
• M11: 2,041,712 km (0.119 R)
• M12: 2,509,953 km (0.063 R)
• M13: 2,624,844 km (0.079 R)
• M14: 2,830,242 km (0.102 R)
• M15: 3,256,446 km (0.117 R)
• M16: 3,350,394 km (0.093 R)
• M17: 3,605,458 km (0.103 R)
• M18: 3,767,922 km (0.104 R)
• M19: 4,100,328 km (0.042 R)
• M20: 4,442,159 km (0.089 R)
• M21: 4,546,578 km (0.103 R)
• M22: 5,189,550 km (0.119 R)
• M23: 5,596,456 km (0.113 R)
• M24: 5,746,952 km (0.057 R)
• M25: 6,558,969 km (0.057 R)
• M26: 6,677,899 km (0.085 R)
• M27: 7,120,111 km (0.105 R)
• M28: 8,074,994 km (0.109 R)
• M29: 8,416,526 km (0.082 R)
• M30: 9,335,356 km (0.119 R)
• M31: 9,379,936 km (0.103 R)
• M32: 9,558,855 km (0.034 R)
• M33: 9,693,792 km (0.073 R)
• M34: 9,829,328 km (0.1 R)
• M35: 9,874,656 km (0.112 R)
• M36: 10,702,381 km (0.054 R)
• M37: 11,030,150 km (0.058 R)
• M38: 11,124,546 km (0.106 R)
• M39: 12,619,927 km (0.092 R)
• M40: 13,065,728 km (0.107 R)
• M41: 13,718,873 km (0.112 R)
• M42: 13,972,890 km (0.062 R)
• M43: 14,331,177 km (0.078 R)
• M44: 14,640,695 km (0.071 R)
• M45: 16,060,528 km (0.109 R)
• M46: 16,167,341 km (0.031 R)
• M47: 16,922,362 km (0.117 R)
• M48: 17,468,693 km (0.114 R)
• M49: 19,825,607 km (0.057 R)
• M50: 20,459,304 km (0.119 R)
• M51: 21,041,090 km (0.05 R)
• M52: 23,180,040 km (0.089 R)
• M53: 23,543,264 km (0.095 R)
• M54: 23,604,001 km (0.107 R)
• M55: 25,076,642 km (0.108 R)
• M56: 29,342,426 km (0.067 R)
• M57: 29,407,800 km (0.089 R)
• M58: 29,473,174 km (0.079 R)
• M59: 29,604,072 km (0.101 R)
• M60: 30,658,588 km (0.114 R)
• M61: 31,123,837 km (0.066 R)
• M62: 31,457,440 km (0.107 R)
• M63: 32,128,536 km (0.092 R)
• M64: 32,263,174 km (0.081 R)
• M65: 32,330,643 km (0.114 R)
• M66: 33,484,491 km (0.093 R)
• M67: 35,344,741 km (0.114 R)
• M68: 36,112,178 km (0.052 R)
• M69: 36,955,611 km (0.087 R)
• M70: 37,379,721 km (0.079 R)
• M71: 39,164,423 km (0.106 R)
• M72: 39,741,273 km (0.111 R)
• M73: 39,958,489 km (0.093 R)
• M74: 40,175,855 km (0.037 R)
• M75: 41,269,116 km (0.105 R)
• M76: 42,446,002 km (0.108 R)
• M77: 43,857,757 km (0.107 R)
• M78: 44,682,191 km (0.051 R)
• M79: 46,879,934 km (0.052 R)
• M80: 48,493,347 km (0.097 R)
• M81: 48,957,698 km (0.066 R)
• M82: 49,968,681 km (0.088 R)
• M83: 51,379,987 km (0.079 R)
• M84: 51,616,352 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit