🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 38.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.32 AU

Year: 427 Days

Day: 37.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.62 AU - 1.72 AU

Year: 822 Days

Day: 37.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.19 AU - 2.79 AU

Year: 1496 Days

Day: 35.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.63 AU - 2.71 AU

Year: 1661 Days

Day: 13.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 10.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.96 AU - 6.94 AU

Year: 5527 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,600,997 km

• M1: 216,917 km (0.039 R)
• M2: 335,398 km (0.102 R)
• M3: 474,824 km (0.075 R)
• M4: 658,679 km (0.049 R)
• M5: 867,069 km (0.101 R)
• M6: 1,005,447 km (0.037 R)
• M7: 1,151,604 km (0.069 R)
• M8: 1,248,544 km (0.04 R)
• M9: 1,319,453 km (0.085 R)
• M10: 1,617,452 km (0.086 R)
• M11: 1,822,700 km (0.101 R)
• M12: 2,224,371 km (0.085 R)
• M13: 2,417,651 km (0.061 R)
• M14: 2,543,762 km (0.119 R)
• M15: 2,727,618 km (0.118 R)
• M16: 3,226,228 km (0.09 R)
• M17: 3,325,411 km (0.099 R)
• M18: 3,466,033 km (0.099 R)
• M19: 3,547,265 km (0.105 R)
• M20: 3,899,867 km (0.066 R)
• M21: 4,285,530 km (0.075 R)
• M22: 4,460,859 km (0.108 R)
• M23: 4,616,291 km (0.098 R)
• M24: 4,706,050 km (0.053 R)
• M25: 4,818,847 km (0.079 R)
• M26: 5,444,016 km (0.116 R)
• M27: 6,292,386 km (0.105 R)
• M28: 6,517,231 km (0.084 R)
• M29: 6,770,052 km (0.107 R)
• M30: 6,949,120 km (0.103 R)
• M31: 7,311,746 km (0.081 R)
• M32: 7,840,724 km (0.082 R)
• M33: 8,001,841 km (0.079 R)
• M34: 8,851,706 km (0.054 R)
• M35: 8,963,456 km (0.096 R)
• M36: 9,047,530 km (0.098 R)
• M37: 9,160,177 km (0.105 R)
• M38: 9,273,273 km (0.061 R)
• M39: 9,586,531 km (0.081 R)
• M40: 9,701,422 km (0.118 R)
• M41: 10,136,004 km (0.101 R)
• M42: 10,488,307 km (0.116 R)
• M43: 10,755,189 km (0.083 R)
• M44: 11,356,274 km (0.1 R)
• M45: 12,340,628 km (0.061 R)
• M46: 12,685,301 km (0.077 R)
• M47: 12,937,972 km (0.104 R)
• M48: 13,256,316 km (0.078 R)
• M49: 13,384,222 km (0.095 R)
• M50: 13,480,563 km (0.085 R)
• M51: 13,932,947 km (0.043 R)
• M52: 14,161,084 km (0.071 R)
• M53: 14,390,418 km (0.101 R)
• M54: 15,019,028 km (0.069 R)
• M55: 15,353,529 km (0.094 R)
• M56: 16,509,023 km (0.075 R)
• M57: 16,854,295 km (0.103 R)
• M58: 17,097,391 km (0.094 R)
• M59: 17,271,673 km (0.117 R)
• M60: 18,258,869 km (0.099 R)
• M61: 18,580,056 km (0.076 R)
• M62: 18,759,274 km (0.047 R)
• M63: 19,083,452 km (0.073 R)
• M64: 19,482,131 km (0.087 R)
• M65: 20,177,162 km (0.107 R)
• M66: 20,583,321 km (0.111 R)
• M67: 20,657,521 km (0.118 R)
• M68: 21,066,821 km (0.09 R)
• M69: 22,310,877 km (0.047 R)
• M70: 22,616,056 km (0.036 R)
• M71: 22,845,839 km (0.1 R)
• M72: 23,076,369 km (0.112 R)
• M73: 24,006,419 km (0.093 R)
• M74: 24,280,034 km (0.108 R)
• M75: 24,712,072 km (0.054 R)
• M76: 25,663,365 km (0.036 R)
• M77: 25,863,078 km (0.06 R)
• M78: 26,344,484 km (0.111 R)
• M79: 26,747,950 km (0.104 R)
• M80: 27,072,128 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 10.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.65 AU - 6.75 AU

Year: 5879 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,600,997 km

• M1: 159,621 km (0.071 R)
• M2: 304,132 km (0.07 R)
• M3: 496,515 km (0.107 R)
• M4: 677,828 km (0.084 R)
• M5: 758,611 km (0.085 R)
• M6: 1,022,053 km (0.087 R)
• M7: 1,170,304 km (0.046 R)
• M8: 1,269,488 km (0.026 R)
• M9: 1,360,144 km (0.099 R)
• M10: 1,453,194 km (0.109 R)
• M11: 2,356,615 km (0.069 R)
• M12: 2,613,026 km (0.102 R)
• M13: 2,818,723 km (0.108 R)
• M14: 2,923,741 km (0.059 R)
• M15: 3,199,599 km (0.079 R)
• M16: 3,467,978 km (0.091 R)
• M17: 3,612,938 km (0.086 R)
• M18: 4,128,153 km (0.025 R)
• M19: 4,719,813 km (0.062 R)
• M20: 4,953,036 km (0.052 R)
• M21: 5,468,550 km (0.039 R)
• M22: 5,675,743 km (0.112 R)
• M23: 6,312,881 km (0.096 R)
• M24: 6,391,569 km (0.077 R)
• M25: 6,710,063 km (0.112 R)
• M26: 6,871,329 km (0.063 R)
• M27: 7,362,609 km (0.073 R)
• M28: 7,528,812 km (0.042 R)
• M29: 7,822,921 km (0.05 R)
• M30: 7,907,594 km (0.117 R)
• M31: 8,206,490 km (0.092 R)
• M32: 8,705,698 km (0.058 R)
• M33: 8,903,766 km (0.101 R)
• M34: 8,992,178 km (0.116 R)
• M35: 9,393,998 km (0.082 R)
• M36: 9,484,206 km (0.073 R)
• M37: 10,634,763 km (0.104 R)
• M38: 11,202,487 km (0.065 R)
• M39: 11,370,037 km (0.117 R)
• M40: 11,828,853 km (0.088 R)
• M41: 12,714,772 km (0.11 R)
• M42: 12,864,519 km (0.098 R)
• M43: 13,292,070 km (0.107 R)
• M44: 13,545,638 km (0.096 R)
• M45: 13,749,690 km (0.095 R)
• M46: 13,877,746 km (0.07 R)
• M47: 14,006,250 km (0.115 R)
• M48: 14,602,248 km (0.097 R)
• M49: 14,969,062 km (0.101 R)
• M50: 16,168,837 km (0.076 R)
• M51: 16,358,228 km (0.08 R)
• M52: 16,494,063 km (0.109 R)
• M53: 16,930,889 km (0.111 R)
• M54: 17,482,456 km (0.103 R)
• M55: 17,593,458 km (0.099 R)
• M56: 17,955,784 km (0.102 R)
• M57: 18,095,807 km (0.088 R)
• M58: 18,602,944 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.15 AU - 7.13 AU

Year: 6516 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,600,997 km

• M1: 194,477 km (0.099 R)
• M2: 323,131 km (0.038 R)
• M3: 435,779 km (0.082 R)
• M4: 529,277 km (0.102 R)
• M5: 814,560 km (0.096 R)
• M6: 1,343,090 km (0.088 R)
• M7: 1,453,194 km (0.119 R)
• M8: 1,802,654 km (0.114 R)
• M9: 2,200,585 km (0.073 R)
• M10: 2,511,599 km (0.111 R)
• M11: 2,626,191 km (0.118 R)
• M12: 2,908,631 km (0.079 R)
• M13: 3,102,510 km (0.065 R)
• M14: 3,401,407 km (0.116 R)
• M15: 3,736,057 km (0.084 R)
• M16: 4,081,329 km (0.075 R)
• M17: 4,244,241 km (0.039 R)
• M18: 4,326,520 km (0.084 R)
• M19: 4,548,673 km (0.077 R)
• M20: 4,802,989 km (0.083 R)
• M21: 5,444,764 km (0.092 R)
• M22: 5,564,293 km (0.072 R)
• M23: 6,457,691 km (0.116 R)
• M24: 6,776,185 km (0.1 R)
• M25: 6,904,989 km (0.118 R)
• M26: 7,099,915 km (0.084 R)
• M27: 7,230,813 km (0.081 R)
• M28: 8,828,518 km (0.101 R)
• M29: 9,253,675 km (0.115 R)
• M30: 9,794,322 km (0.114 R)
• M31: 10,086,936 km (0.118 R)
• M32: 10,382,541 km (0.048 R)
• M33: 10,982,129 km (0.045 R)
• M34: 11,209,967 km (0.079 R)
• M35: 11,670,279 km (0.114 R)
• M36: 11,825,113 km (0.064 R)
• M37: 12,293,654 km (0.113 R)
• M38: 12,569,811 km (0.099 R)
• M39: 13,249,135 km (0.102 R)
• M40: 13,451,242 km (0.072 R)
• M41: 13,695,087 km (0.11 R)
• M42: 13,817,458 km (0.071 R)
• M43: 14,518,473 km (0.115 R)
• M44: 15,020,225 km (0.054 R)
• M45: 15,104,448 km (0.107 R)
• M46: 15,442,689 km (0.1 R)
• M47: 16,908,449 km (0.097 R)
• M48: 16,995,964 km (0.091 R)
• M49: 18,014,276 km (0.1 R)
• M50: 18,103,736 km (0.106 R)
• M51: 18,328,133 km (0.077 R)
• M52: 18,553,427 km (0.054 R)
• M53: 18,734,291 km (0.056 R)
• M54: 20,202,594 km (0.116 R)
• M55: 20,528,717 km (0.072 R)
• M56: 20,950,583 km (0.073 R)
• M57: 22,521,810 km (0.047 R)
• M58: 22,763,261 km (0.102 R)
• M59: 23,151,318 km (0.071 R)
• M60: 23,297,325 km (0.047 R)
• M61: 23,443,632 km (0.093 R)
• M62: 23,737,442 km (0.107 R)
• M63: 24,032,300 km (0.072 R)
• M64: 24,576,088 km (0.118 R)
• M65: 24,774,903 km (0.111 R)
• M66: 26,791,782 km (0.051 R)
• M67: 27,664,835 km (0.105 R)
• M68: 27,975,101 km (0.034 R)
• M69: 28,547,163 km (0.11 R)
• M70: 29,702,807 km (0.076 R)
• M71: 29,967,595 km (0.05 R)
• M72: 30,606,378 km (0.113 R)
• M73: 30,766,747 km (0.083 R)
• M74: 32,440,298 km (0.117 R)
• M75: 32,876,974 km (0.074 R)
• M76: 33,480,602 km (0.087 R)
• M77: 34,810,228 km (0.106 R)
• M78: 35,593,971 km (0.064 R)
• M79: 35,875,215 km (0.082 R)
• M80: 36,496,645 km (0.067 R)
• M81: 36,610,040 km (0.086 R)
• M82: 37,635,533 km (0.065 R)
• M83: 37,807,421 km (0.106 R)
• M84: 38,324,581 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.4

Radius: 6.5

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.46 AU - 14.8 AU

Year: 19162 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,600,997 km

• M1: 83,176 km (0.075 R)
• M2: 202,556 km (0.054 R)
• M3: 407,056 km (0.072 R)
• M4: 625,469 km (0.105 R)
• M5: 713,582 km (0.084 R)
• M6: 1,081,293 km (0.074 R)
• M7: 1,215,782 km (0.108 R)
• M8: 1,413,401 km (0.119 R)
• M9: 1,471,744 km (0.05 R)
• M10: 1,838,857 km (0.108 R)
• M11: 1,935,048 km (0.094 R)
• M12: 2,166,028 km (0.113 R)
• M13: 2,582,209 km (0.105 R)
• M14: 3,606,655 km (0.095 R)
• M15: 3,768,221 km (0.044 R)
• M16: 3,890,891 km (0.114 R)
• M17: 4,698,121 km (0.107 R)
• M18: 4,830,366 km (0.109 R)
• M19: 5,008,387 km (0.116 R)
• M20: 5,188,653 km (0.058 R)
• M21: 5,371,012 km (0.039 R)
• M22: 7,823,071 km (0.038 R)
• M23: 8,296,399 km (0.08 R)
• M24: 8,402,912 km (0.086 R)
• M25: 9,771,583 km (0.091 R)
• M26: 10,167,120 km (0.087 R)
• M27: 10,973,752 km (0.081 R)
• M28: 11,090,588 km (0.111 R)
• M29: 11,443,938 km (0.084 R)
• M30: 12,770,422 km (0.109 R)
• M31: 13,765,398 km (0.097 R)
• M32: 14,081,498 km (0.103 R)
• M33: 14,144,927 km (0.085 R)
• M34: 14,720,730 km (0.09 R)
• M35: 14,979,085 km (0.093 R)
• M36: 15,304,161 km (0.058 R)
• M37: 15,763,128 km (0.059 R)
• M38: 16,226,582 km (0.12 R)
• M39: 18,263,207 km (0.037 R)
• M40: 18,889,723 km (0.119 R)
• M41: 19,311,440 km (0.075 R)
• M42: 19,523,270 km (0.09 R)
• M43: 20,450,777 km (0.087 R)
• M44: 21,831,864 km (0.087 R)
• M45: 22,570,878 km (0.026 R)
• M46: 25,067,068 km (0.112 R)
• M47: 25,375,539 km (0.11 R)
• M48: 25,918,280 km (0.113 R)
• M49: 26,543,449 km (0.098 R)
• M50: 27,252,543 km (0.104 R)
• M51: 27,808,449 km (0.077 R)
• M52: 29,012,113 km (0.101 R)
• M53: 30,808,185 km (0.037 R)
• M54: 31,304,102 km (0.113 R)
• M55: 31,387,129 km (0.089 R)
• M56: 33,484,043 km (0.04 R)
• M57: 35,107,628 km (0.092 R)
• M58: 35,366,433 km (0.091 R)
• M59: 36,494,849 km (0.092 R)
• M60: 37,019,639 km (0.109 R)
• M61: 37,282,931 km (0.117 R)
• M62: 37,723,197 km (0.111 R)
• M63: 39,411,858 km (0.075 R)
• M64: 40,220,285 km (0.104 R)
• M65: 42,036,403 km (0.093 R)
• M66: 42,862,333 km (0.062 R)
• M67: 43,971,901 km (0.057 R)
• M68: 44,997,244 km (0.107 R)
• M69: 45,184,541 km (0.085 R)
• M70: 45,372,137 km (0.105 R)
• M71: 45,465,934 km (0.115 R)
• M72: 45,747,926 km (0.054 R)
• M73: 46,124,763 km (0.095 R)
• M74: 48,984,177 km (0.104 R)
• M75: 49,080,518 km (0.09 R)
• M76: 50,338,188 km (0.105 R)
• M77: 53,478,696 km (0.101 R)
• M78: 53,875,728 km (0.091 R)
• M79: 54,373,291 km (0.11 R)
• M80: 55,573,814 km (0.064 R)
• M81: 57,492,556 km (0.117 R)
• M82: 58,102,915 km (0.03 R)
• M83: 61,083,354 km (0.035 R)
• M84: 61,602,159 km (0.034 R)
• M85: 66,550,558 km (0.096 R)
• M86: 67,512,621 km (0.08 R)
• M87: 67,726,995 km (0.096 R)
• M88: 68,049,079 km (0.092 R)
• M89: 68,694,594 km (0.089 R)
• M90: 69,018,174 km (0.084 R)
• M91: 70,534,798 km (0.073 R)
• M92: 71,952,985 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit