🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 178 Days

Day: 43.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 0.98 AU

Year: 299 Days

Day: 15.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.95 AU - 1.39 AU

Year: 451 Days

Day: 41.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,298,855 km

• M1: 308,920 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.24 AU - 1.92 AU

Year: 708 Days

Day: 36.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,298,855 km

• M1: 494,870 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.81 AU - 4.93 AU

Year: 3831 Days

Day: 12.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 11.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.21 AU - 7.29 AU

Year: 5569 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,298,855 km

• M1: 153,188 km (0.112 R)
• M2: 256,560 km (0.08 R)
• M3: 380,128 km (0.076 R)
• M4: 505,342 km (0.063 R)
• M5: 675,135 km (0.097 R)
• M6: 772,972 km (0.047 R)
• M7: 1,051,673 km (0.119 R)
• M8: 1,155,793 km (0.099 R)
• M9: 1,325,138 km (0.097 R)
• M10: 1,425,668 km (0.081 R)
• M11: 1,621,491 km (0.116 R)
• M12: 1,743,264 km (0.051 R)
• M13: 1,840,353 km (0.096 R)
• M14: 2,039,917 km (0.057 R)
• M15: 2,186,822 km (0.027 R)
• M16: 2,367,985 km (0.103 R)
• M17: 2,569,942 km (0.085 R)
• M18: 2,875,570 km (0.08 R)
• M19: 3,142,004 km (0.098 R)
• M20: 3,364,456 km (0.119 R)
• M21: 3,469,025 km (0.08 R)
• M22: 3,681,155 km (0.104 R)
• M23: 3,789,015 km (0.068 R)
• M24: 3,861,420 km (0.104 R)
• M25: 3,934,274 km (0.117 R)
• M26: 4,268,177 km (0.075 R)
• M27: 4,572,758 km (0.055 R)
• M28: 4,786,234 km (0.118 R)
• M29: 4,884,520 km (0.065 R)
• M30: 5,062,841 km (0.109 R)
• M31: 5,283,946 km (0.107 R)
• M32: 5,714,788 km (0.088 R)
• M33: 5,860,945 km (0.12 R)
• M34: 6,588,440 km (0.109 R)
• M35: 7,029,903 km (0.057 R)
• M36: 7,871,690 km (0.088 R)
• M37: 8,081,277 km (0.073 R)
• M38: 8,697,171 km (0.097 R)
• M39: 9,500,811 km (0.059 R)
• M40: 9,724,011 km (0.102 R)
• M41: 9,798,810 km (0.117 R)
• M42: 10,049,686 km (0.12 R)
• M43: 10,685,926 km (0.081 R)
• M44: 10,996,042 km (0.049 R)
• M45: 11,073,982 km (0.092 R)
• M46: 11,152,222 km (0.112 R)
• M47: 11,572,143 km (0.103 R)
• M48: 11,810,752 km (0.107 R)
• M49: 11,970,672 km (0.074 R)
• M50: 12,617,683 km (0.11 R)
• M51: 12,699,363 km (0.111 R)
• M52: 13,248,537 km (0.12 R)
• M53: 13,553,866 km (0.11 R)
• M54: 14,058,460 km (0.118 R)
• M55: 14,512,190 km (0.111 R)
• M56: 14,683,629 km (0.093 R)
• M57: 14,798,221 km (0.087 R)
• M58: 14,999,580 km (0.119 R)
• M59: 15,172,814 km (0.038 R)
• M60: 15,463,184 km (0.087 R)
• M61: 15,609,042 km (0.057 R)
• M62: 15,726,027 km (0.088 R)
• M63: 15,813,991 km (0.11 R)
• M64: 16,167,491 km (0.062 R)
• M65: 16,642,913 km (0.098 R)
• M66: 16,732,522 km (0.088 R)
• M67: 17,092,754 km (0.109 R)
• M68: 18,188,708 km (0.117 R)
• M69: 18,435,245 km (0.091 R)
• M70: 18,838,411 km (0.103 R)
• M71: 19,213,154 km (0.037 R)
• M72: 19,811,545 km (0.062 R)
• M73: 20,065,413 km (0.07 R)
• M74: 20,448,084 km (0.108 R)
• M75: 20,929,789 km (0.064 R)
• M76: 21,220,757 km (0.104 R)
• M77: 21,317,996 km (0.08 R)
• M78: 21,610,609 km (0.051 R)
• M79: 21,937,331 km (0.114 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 9.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.08 AU - 8.02 AU

Year: 7395 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,298,855 km

• M1: 140,772 km (0.092 R)
• M2: 214,673 km (0.049 R)
• M3: 335,099 km (0.111 R)
• M4: 542,741 km (0.09 R)
• M5: 642,972 km (0.078 R)
• M6: 863,479 km (0.12 R)
• M7: 1,498,522 km (0.105 R)
• M8: 1,718,580 km (0.032 R)
• M9: 2,169,319 km (0.11 R)
• M10: 2,397,904 km (0.052 R)
• M11: 2,547,353 km (0.119 R)
• M12: 2,900,703 km (0.118 R)
• M13: 2,991,509 km (0.107 R)
• M14: 3,316,884 km (0.098 R)
• M15: 3,776,748 km (0.07 R)
• M16: 4,052,158 km (0.065 R)
• M17: 4,702,459 km (0.085 R)
• M18: 5,080,792 km (0.106 R)
• M19: 5,218,273 km (0.069 R)
• M20: 6,011,291 km (0.066 R)
• M21: 6,069,335 km (0.094 R)
• M22: 6,186,022 km (0.025 R)
• M23: 6,811,191 km (0.118 R)
• M24: 7,085,254 km (0.083 R)
• M25: 7,177,556 km (0.118 R)
• M26: 8,249,874 km (0.096 R)
• M27: 8,411,888 km (0.051 R)
• M28: 8,476,963 km (0.084 R)
• M29: 8,640,324 km (0.044 R)
• M30: 8,738,909 km (0.107 R)
• M31: 8,903,916 km (0.086 R)
• M32: 8,970,337 km (0.113 R)
• M33: 9,203,710 km (0.116 R)
• M34: 9,608,522 km (0.095 R)
• M35: 10,435,798 km (0.115 R)
• M36: 10,681,288 km (0.11 R)
• M37: 10,999,931 km (0.074 R)
• M38: 11,071,140 km (0.083 R)
• M39: 11,214,006 km (0.079 R)
• M40: 11,828,105 km (0.105 R)
• M41: 12,527,475 km (0.116 R)
• M42: 13,051,367 km (0.115 R)
• M43: 13,202,311 km (0.103 R)
• M44: 13,620,587 km (0.12 R)
• M45: 13,927,562 km (0.065 R)
• M46: 14,626,483 km (0.084 R)
• M47: 14,783,262 km (0.108 R)
• M48: 14,940,788 km (0.087 R)
• M49: 15,856,776 km (0.073 R)
• M50: 15,937,260 km (0.061 R)
• M51: 16,423,303 km (0.1 R)
• M52: 16,996,412 km (0.107 R)
• M53: 17,243,997 km (0.105 R)
• M54: 17,701,168 km (0.074 R)
• M55: 19,396,860 km (0.051 R)
• M56: 19,828,749 km (0.101 R)
• M57: 20,307,612 km (0.099 R)
• M58: 21,276,707 km (0.1 R)
• M59: 22,125,824 km (0.082 R)
• M60: 22,849,429 km (0.061 R)
• M61: 23,672,666 km (0.106 R)
• M62: 23,903,197 km (0.06 R)
• M63: 24,366,202 km (0.107 R)
• M64: 25,820,592 km (0.114 R)
• M65: 26,247,994 km (0.076 R)
• M66: 27,544,558 km (0.026 R)
• M67: 27,786,907 km (0.111 R)
• M68: 28,273,698 km (0.095 R)
• M69: 29,009,421 km (0.116 R)
• M70: 29,453,726 km (0.111 R)
• M71: 30,299,254 km (0.114 R)
• M72: 31,405,380 km (0.12 R)
• M73: 32,065,107 km (0.036 R)
• M74: 32,473,509 km (0.078 R)
• M75: 33,140,566 km (0.076 R)
• M76: 33,243,639 km (0.027 R)
• M77: 33,501,695 km (0.108 R)
• M78: 33,656,828 km (0.09 R)
• M79: 34,123,723 km (0.105 R)
• M80: 35,064,095 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 12.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.73 AU - 8.53 AU

Year: 8263 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,298,855 km

• M1: 302,636 km (0.112 R)
• M2: 428,448 km (0.06 R)
• M3: 632,350 km (0.112 R)
• M4: 796,309 km (0.079 R)
• M5: 975,677 km (0.087 R)
• M6: 1,285,943 km (0.057 R)
• M7: 1,500,018 km (0.101 R)
• M8: 1,826,440 km (0.111 R)
• M9: 2,015,831 km (0.08 R)
• M10: 2,248,306 km (0.093 R)
• M11: 2,957,999 km (0.085 R)
• M12: 3,560,579 km (0.056 R)
• M13: 3,843,020 km (0.087 R)
• M14: 4,338,039 km (0.112 R)
• M15: 4,476,567 km (0.084 R)
• M16: 4,640,077 km (0.102 R)
• M17: 5,993,339 km (0.113 R)
• M18: 6,225,964 km (0.089 R)
• M19: 6,356,414 km (0.075 R)
• M20: 7,627,247 km (0.081 R)
• M21: 7,964,142 km (0.08 R)
• M22: 8,049,263 km (0.081 R)
• M23: 8,769,427 km (0.091 R)
• M24: 9,063,237 km (0.105 R)
• M25: 10,148,121 km (0.041 R)
• M26: 10,332,875 km (0.101 R)
• M27: 10,549,941 km (0.1 R)
• M28: 11,114,972 km (0.104 R)
• M29: 12,769,076 km (0.093 R)
• M30: 12,868,708 km (0.09 R)
• M31: 13,743,706 km (0.057 R)
• M32: 13,845,881 km (0.109 R)
• M33: 14,464,319 km (0.062 R)
• M34: 15,056,726 km (0.078 R)
• M35: 15,373,575 km (0.097 R)
• M36: 15,835,234 km (0.099 R)
• M37: 17,320,741 km (0.105 R)
• M38: 17,468,095 km (0.091 R)
• M39: 18,024,299 km (0.104 R)
• M40: 18,210,998 km (0.043 R)
• M41: 19,344,650 km (0.027 R)
• M42: 19,650,728 km (0.067 R)
• M43: 19,881,407 km (0.101 R)
• M44: 20,151,731 km (0.091 R)
• M45: 20,267,968 km (0.12 R)
• M46: 20,462,146 km (0.073 R)
• M47: 21,087,615 km (0.102 R)
• M48: 22,598,254 km (0.12 R)
• M49: 23,326,048 km (0.109 R)
• M50: 23,529,651 km (0.06 R)
• M51: 24,102,611 km (0.082 R)
• M52: 24,638,769 km (0.108 R)
• M53: 24,929,139 km (0.092 R)
• M54: 25,345,918 km (0.113 R)
• M55: 26,271,032 km (0.089 R)
• M56: 26,652,656 km (0.046 R)
• M57: 27,335,570 km (0.092 R)
• M58: 27,464,374 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.1

Radius: 4.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.77 AU - 14.31 AU

Year: 18752 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,298,855 km

• M1: 373,995 km (0.119 R)
• M2: 540,198 km (0.098 R)
• M3: 623,075 km (0.077 R)
• M4: 1,065,735 km (0.099 R)
• M5: 1,256,323 km (0.077 R)
• M6: 1,378,096 km (0.078 R)
• M7: 1,538,764 km (0.077 R)
• M8: 4,374,990 km (0.111 R)
• M9: 4,458,615 km (0.069 R)
• M10: 4,712,782 km (0.058 R)
• M11: 4,815,705 km (0.052 R)
• M12: 5,217,226 km (0.089 R)
• M13: 5,665,870 km (0.045 R)
• M14: 6,811,191 km (0.082 R)
• M15: 7,005,668 km (0.069 R)
• M16: 7,084,058 km (0.06 R)
• M17: 7,720,746 km (0.109 R)
• M18: 9,154,642 km (0.103 R)
• M19: 9,477,175 km (0.068 R)
• M20: 9,672,400 km (0.071 R)
• M21: 10,177,293 km (0.047 R)
• M22: 10,444,175 km (0.031 R)
• M23: 11,557,632 km (0.109 R)
• M24: 11,905,896 km (0.075 R)
• M25: 12,140,017 km (0.097 R)
• M26: 12,589,110 km (0.064 R)
• M27: 13,479,067 km (0.114 R)
• M28: 13,552,071 km (0.047 R)
• M29: 13,771,980 km (0.104 R)
• M30: 14,638,451 km (0.101 R)
• M31: 15,015,138 km (0.115 R)
• M32: 15,268,108 km (0.114 R)
• M33: 16,267,871 km (0.115 R)
• M34: 16,371,542 km (0.12 R)
• M35: 16,397,572 km (0.103 R)
• M36: 16,710,232 km (0.075 R)
• M37: 16,814,801 km (0.096 R)
• M38: 17,793,320 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.5

Radius: 4.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.12 AU - 20.06 AU

Year: 25183 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,298,855 km

• M1: 83,176 km (0.109 R)
• M2: 281,693 km (0.118 R)
• M3: 335,099 km (0.085 R)
• M4: 549,772 km (0.115 R)
• M5: 821,442 km (0.096 R)
• M6: 1,130,212 km (0.109 R)
• M7: 1,472,043 km (0.05 R)
• M8: 1,742,067 km (0.081 R)
• M9: 2,107,684 km (0.106 R)
• M10: 2,998,091 km (0.077 R)
• M11: 3,028,609 km (0.111 R)
• M12: 3,059,127 km (0.094 R)
• M13: 3,956,116 km (0.113 R)
• M14: 4,329,213 km (0.079 R)
• M15: 4,713,679 km (0.116 R)
• M16: 4,820,343 km (0.029 R)
• M17: 5,292,174 km (0.081 R)
• M18: 5,969,404 km (0.107 R)
• M19: 6,123,639 km (0.118 R)
• M20: 6,201,281 km (0.093 R)
• M21: 6,475,344 km (0.111 R)
• M22: 8,201,554 km (0.11 R)
• M23: 8,632,396 km (0.086 R)
• M24: 8,894,341 km (0.065 R)
• M25: 9,203,411 km (0.107 R)
• M26: 11,702,443 km (0.08 R)
• M27: 11,895,424 km (0.091 R)
• M28: 11,943,894 km (0.029 R)
• M29: 12,040,833 km (0.086 R)
• M30: 13,175,384 km (0.106 R)
• M31: 13,275,614 km (0.113 R)
• M32: 13,376,144 km (0.118 R)
• M33: 14,291,982 km (0.103 R)
• M34: 15,122,998 km (0.09 R)
• M35: 15,228,016 km (0.027 R)
• M36: 16,668,793 km (0.105 R)
• M37: 16,722,948 km (0.07 R)
• M38: 17,158,577 km (0.065 R)
• M39: 17,708,498 km (0.059 R)
• M40: 18,938,342 km (0.114 R)
• M41: 19,221,681 km (0.061 R)
• M42: 19,907,288 km (0.106 R)
• M43: 20,195,413 km (0.12 R)
• M44: 20,892,390 km (0.108 R)
• M45: 21,185,153 km (0.069 R)
• M46: 21,715,477 km (0.049 R)
• M47: 22,071,520 km (0.119 R)
• M48: 22,429,508 km (0.034 R)
• M49: 22,669,164 km (0.115 R)
• M50: 22,849,429 km (0.104 R)
• M51: 25,673,388 km (0.098 R)
• M52: 26,998,676 km (0.039 R)
• M53: 28,410,880 km (0.094 R)
• M54: 29,321,931 km (0.025 R)
• M55: 31,172,606 km (0.036 R)
• M56: 31,708,166 km (0.112 R)
• M57: 32,585,109 km (0.066 R)
• M58: 32,652,877 km (0.094 R)
• M59: 34,431,895 km (0.116 R)
• M60: 34,569,974 km (0.107 R)
• M61: 34,708,352 km (0.088 R)
• M62: 35,054,970 km (0.109 R)
• M63: 35,542,061 km (0.115 R)
• M64: 36,312,190 km (0.1 R)
• M65: 38,726,999 km (0.076 R)
• M66: 38,798,806 km (0.088 R)
• M67: 39,808,741 km (0.068 R)
• M68: 39,881,296 km (0.106 R)
• M69: 42,001,996 km (0.088 R)
• M70: 43,859,403 km (0.085 R)
• M71: 44,685,034 km (0.063 R)
• M72: 44,835,679 km (0.07 R)
• M73: 45,667,443 km (0.055 R)
• M74: 46,275,558 km (0.066 R)
• M75: 48,734,798 km (0.089 R)
• M76: 48,889,931 km (0.077 R)
• M77: 49,356,227 km (0.039 R)
• M78: 52,581,707 km (0.056 R)
• M79: 52,661,293 km (0.11 R)
• M80: 52,740,879 km (0.057 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit