🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 259 Days

Day: 22.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,313,902 km

• M1: 184,604 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.79 AU - 1.17 AU

Year: 351 Days

Day: 24.3 Hours

Environment

Temp: 64 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,313,902 km

• M1: 131,497 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1 AU - 1.06 AU

Year: 378 Days

Day: 24.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.11 AU - 1.13 AU

Year: 429 Days

Day: 40 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.64 AU - 2.14 AU

Year: 940 Days

Day: 14.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.2 AU - 4.62 AU

Year: 2796 Days

Day: 14.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.19 AU - 5.29 AU

Year: 3732 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 3.3

Gravity: 87.62 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.1 AU - 16.86 AU

Year: 24195 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,313,902 km

• M1: 254,765 km (0.101 R)
• M2: 399,576 km (0.096 R)
• M3: 2,473,152 km (0.04 R)
• M4: 2,515,787 km (0.074 R)
• M5: 2,558,572 km (0.104 R)
• M6: 2,820,369 km (0.093 R)
• M7: 2,999,587 km (0.057 R)
• M8: 3,136,469 km (0.088 R)
• M9: 3,228,920 km (0.069 R)
• M10: 3,559,382 km (0.091 R)
• M11: 3,851,098 km (0.043 R)
• M12: 3,999,948 km (0.047 R)
• M13: 4,877,788 km (0.034 R)
• M14: 5,092,760 km (0.034 R)
• M15: 5,365,776 km (0.109 R)
• M16: 6,681,789 km (0.115 R)
• M17: 6,800,719 km (0.068 R)
• M18: 7,528,812 km (0.101 R)
• M19: 7,714,762 km (0.05 R)
• M20: 8,281,439 km (0.098 R)
• M21: 8,992,178 km (0.113 R)
• M22: 9,255,471 km (0.107 R)
• M23: 10,678,595 km (0.101 R)
• M24: 11,167,930 km (0.083 R)
• M25: 11,521,878 km (0.102 R)
• M26: 11,735,953 km (0.096 R)
• M27: 14,024,501 km (0.079 R)
• M28: 14,100,497 km (0.107 R)
• M29: 15,414,415 km (0.109 R)
• M30: 15,571,642 km (0.102 R)
• M31: 16,686,296 km (0.085 R)
• M32: 17,498,164 km (0.116 R)
• M33: 18,406,073 km (0.104 R)
• M34: 19,075,823 km (0.077 R)
• M35: 19,413,764 km (0.08 R)
• M36: 20,267,071 km (0.081 R)
• M37: 21,219,860 km (0.092 R)
• M38: 22,275,721 km (0.03 R)
• M39: 22,453,294 km (0.094 R)
• M40: 22,542,305 km (0.045 R)
• M41: 22,989,154 km (0.118 R)
• M42: 23,800,572 km (0.085 R)
• M43: 26,290,629 km (0.064 R)
• M44: 28,572,445 km (0.09 R)
• M45: 30,030,426 km (0.086 R)
• M46: 30,128,562 km (0.074 R)
• M47: 30,324,984 km (0.117 R)
• M48: 30,423,270 km (0.08 R)
• M49: 31,115,011 km (0.066 R)
• M50: 31,214,194 km (0.11 R)
• M51: 31,811,688 km (0.111 R)
• M52: 31,911,619 km (0.095 R)
• M53: 32,111,931 km (0.097 R)
• M54: 36,725,978 km (0.085 R)
• M55: 39,055,815 km (0.088 R)
• M56: 40,346,695 km (0.071 R)
• M57: 42,529,029 km (0.079 R)
• M58: 42,859,790 km (0.069 R)
• M59: 44,637,461 km (0.111 R)
• M60: 46,779,703 km (0.119 R)
• M61: 47,691,652 km (0.113 R)
• M62: 49,070,645 km (0.104 R)
• M63: 49,533,201 km (0.058 R)
• M64: 50,462,503 km (0.096 R)
• M65: 50,695,876 km (0.079 R)
• M66: 51,985,110 km (0.086 R)
• M67: 52,102,844 km (0.036 R)
• M68: 52,220,727 km (0.109 R)
• M69: 53,166,485 km (0.036 R)
• M70: 59,204,704 km (0.115 R)
• M71: 61,182,238 km (0.06 R)
• M72: 62,930,139 km (0.051 R)
• M73: 63,936,335 km (0.092 R)
• M74: 64,315,117 km (0.091 R)
• M75: 67,371,401 km (0.064 R)
• M76: 69,954,208 km (0.098 R)
• M77: 70,344,509 km (0.066 R)
• M78: 71,257,804 km (0.067 R)
• M79: 71,388,553 km (0.061 R)
• M80: 74,684,194 km (0.106 R)
• M81: 75,083,022 km (0.03 R)
• M82: 76,417,584 km (0.101 R)
• M83: 77,625,138 km (0.107 R)
• M84: 78,163,990 km (0.062 R)
• M85: 79,516,355 km (0.113 R)
• M86: 81,149,365 km (0.075 R)
• M87: 84,448,447 km (0.089 R)
• M88: 85,280,061 km (0.077 R)
• M89: 88,211,880 km (0.053 R)
• M90: 88,352,353 km (0.041 R)
• M91: 89,619,596 km (0.075 R)
• M92: 91,602,965 km (0.116 R)
• M93: 94,892,323 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.8

Radius: 3.8

Gravity: 61.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.78 AU - 19.92 AU

Year: 25014 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,313,902 km

• M1: 50,265 km (0.11 R)
• M2: 103,522 km (0.097 R)
• M3: 129,253 km (0.051 R)
• M4: 497,563 km (0.116 R)
• M5: 546,631 km (0.059 R)
• M6: 1,026,541 km (0.104 R)
• M7: 1,424,621 km (0.063 R)
• M8: 1,714,092 km (0.099 R)
• M9: 2,773,096 km (0.085 R)
• M10: 2,861,508 km (0.074 R)
• M11: 2,995,847 km (0.102 R)
• M12: 3,364,157 km (0.057 R)
• M13: 3,746,679 km (0.118 R)
• M14: 6,783,815 km (0.093 R)
• M15: 7,023,022 km (0.067 R)
• M16: 7,509,664 km (0.114 R)
• M17: 8,579,139 km (0.114 R)
• M18: 10,441,782 km (0.051 R)
• M19: 10,648,526 km (0.091 R)
• M20: 10,717,790 km (0.085 R)
• M21: 10,926,329 km (0.051 R)
• M22: 11,136,215 km (0.11 R)
• M23: 11,773,801 km (0.103 R)
• M24: 11,917,116 km (0.106 R)
• M25: 12,350,501 km (0.086 R)
• M26: 13,531,127 km (0.091 R)
• M27: 14,516,529 km (0.056 R)
• M28: 14,593,272 km (0.103 R)
• M29: 14,901,743 km (0.089 R)
• M30: 15,760,884 km (0.12 R)
• M31: 16,957,966 km (0.063 R)
• M32: 18,018,914 km (0.064 R)
• M33: 18,933,406 km (0.082 R)
• M34: 19,185,329 km (0.103 R)
• M35: 20,634,184 km (0.056 R)
• M36: 20,893,587 km (0.088 R)
• M37: 21,153,887 km (0.113 R)
• M38: 22,029,633 km (0.091 R)
• M39: 23,006,507 km (0.1 R)
• M40: 23,545,358 km (0.1 R)
• M41: 27,621,452 km (0.11 R)
• M42: 28,289,705 km (0.042 R)
• M43: 29,642,070 km (0.06 R)
• M44: 30,916,644 km (0.088 R)
• M45: 32,509,712 km (0.091 R)
• M46: 33,417,472 km (0.108 R)
• M47: 34,845,982 km (0.056 R)
• M48: 35,464,270 km (0.115 R)
• M49: 35,671,163 km (0.105 R)
• M50: 40,431,517 km (0.086 R)
• M51: 42,500,456 km (0.05 R)
• M52: 42,940,274 km (0.096 R)
• M53: 43,271,184 km (0.109 R)
• M54: 43,492,290 km (0.099 R)
• M55: 45,050,501 km (0.082 R)
• M56: 45,274,599 km (0.076 R)
• M57: 45,611,344 km (0.079 R)
• M58: 49,255,548 km (0.082 R)
• M59: 50,180,960 km (0.103 R)
• M60: 50,762,447 km (0.105 R)
• M61: 52,166,722 km (0.059 R)
• M62: 54,178,066 km (0.043 R)
• M63: 54,893,891 km (0.093 R)
• M64: 61,600,514 km (0.117 R)
• M65: 62,472,370 km (0.109 R)
• M66: 63,223,052 km (0.086 R)
• M67: 63,348,415 km (0.104 R)
• M68: 65,239,183 km (0.079 R)
• M69: 67,917,284 km (0.118 R)
• M70: 68,560,106 km (0.11 R)
• M71: 70,241,137 km (0.044 R)
• M72: 71,673,985 km (0.068 R)
• M73: 73,248,204 km (0.035 R)
• M74: 73,907,482 km (0.105 R)
• M75: 74,701,248 km (0.071 R)
• M76: 76,831,522 km (0.042 R)
• M77: 76,965,412 km (0.108 R)
• M78: 77,904,288 km (0.08 R)
• M79: 78,038,627 km (0.046 R)
• M80: 78,173,115 km (0.066 R)
• M81: 78,442,391 km (0.088 R)
• M82: 79,522,488 km (0.078 R)
• M83: 79,793,260 km (0.053 R)
• M84: 81,015,624 km (0.118 R)
• M85: 82,792,099 km (0.067 R)
• M86: 85,411,408 km (0.111 R)
• M87: 89,602,393 km (0.082 R)
• M88: 91,155,667 km (0.042 R)
• M89: 91,297,337 km (0.081 R)
• M90: 91,580,974 km (0.097 R)
• M91: 93,431,051 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 7.9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.21 AU - 19.29 AU

Year: 30545 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,313,902 km

• M1: 307,124 km (0.065 R)
• M2: 938,278 km (0.039 R)
• M3: 1,089,072 km (0.071 R)
• M4: 1,695,692 km (0.099 R)
• M5: 2,150,619 km (0.078 R)
• M6: 2,684,534 km (0.072 R)
• M7: 3,033,097 km (0.11 R)
• M8: 3,122,407 km (0.109 R)
• M9: 3,442,247 km (0.056 R)
• M10: 3,535,446 km (0.06 R)
• M11: 4,928,203 km (0.058 R)
• M12: 5,792,130 km (0.083 R)
• M13: 5,847,631 km (0.11 R)
• M14: 6,184,675 km (0.072 R)
• M15: 6,355,516 km (0.079 R)
• M16: 6,470,407 km (0.098 R)
• M17: 7,595,084 km (0.056 R)
• M18: 7,962,795 km (0.057 R)
• M19: 10,153,656 km (0.045 R)
• M20: 10,220,676 km (0.07 R)
• M21: 10,355,314 km (0.085 R)
• M22: 10,626,535 km (0.069 R)
• M23: 11,244,973 km (0.109 R)
• M24: 11,314,386 km (0.069 R)
• M25: 12,445,047 km (0.075 R)
• M26: 12,516,854 km (0.069 R)
• M27: 14,964,425 km (0.096 R)
• M28: 15,040,720 km (0.082 R)
• M29: 15,424,887 km (0.117 R)
• M30: 16,675,675 km (0.119 R)
• M31: 16,913,834 km (0.088 R)
• M32: 17,473,929 km (0.045 R)
• M33: 18,121,388 km (0.098 R)
• M34: 18,612,219 km (0.069 R)
• M35: 18,776,777 km (0.061 R)
• M36: 19,024,511 km (0.11 R)
• M37: 20,026,368 km (0.072 R)
• M38: 20,194,965 km (0.092 R)
• M39: 21,302,587 km (0.1 R)
• M40: 22,956,691 km (0.117 R)
• M41: 23,044,954 km (0.114 R)
• M42: 23,487,614 km (0.079 R)
• M43: 26,386,671 km (0.096 R)
• M44: 27,784,065 km (0.062 R)
• M45: 28,444,240 km (0.109 R)
• M46: 29,205,244 km (0.117 R)
• M47: 29,588,215 km (0.117 R)
• M48: 30,069,322 km (0.065 R)
• M49: 30,941,776 km (0.098 R)
• M50: 31,724,173 km (0.114 R)
• M51: 32,117,915 km (0.094 R)
• M52: 33,508,427 km (0.097 R)
• M53: 34,311,917 km (0.058 R)
• M54: 34,817,259 km (0.045 R)
• M55: 36,656,864 km (0.072 R)
• M56: 37,277,097 km (0.052 R)
• M57: 37,796,650 km (0.092 R)
• M58: 38,842,788 km (0.049 R)
• M59: 39,475,138 km (0.048 R)
• M60: 40,004,565 km (0.098 R)
• M61: 40,749,862 km (0.075 R)
• M62: 41,070,599 km (0.102 R)
• M63: 44,984,977 km (0.105 R)
• M64: 46,093,198 km (0.068 R)
• M65: 48,223,622 km (0.088 R)
• M66: 49,243,879 km (0.114 R)
• M67: 50,156,875 km (0.048 R)
• M68: 51,652,255 km (0.084 R)
• M69: 52,115,261 km (0.092 R)
• M70: 52,928,923 km (0.1 R)
• M71: 53,629,789 km (0.119 R)
• M72: 62,028,962 km (0.11 R)
• M73: 62,151,782 km (0.101 R)
• M74: 62,644,258 km (0.09 R)
• M75: 64,005,299 km (0.117 R)
• M76: 67,387,109 km (0.086 R)
• M77: 68,146,468 km (0.093 R)
• M78: 68,527,194 km (0.087 R)
• M79: 70,057,281 km (0.093 R)
• M80: 73,801,118 km (0.116 R)
• M81: 75,631,747 km (0.085 R)
• M82: 76,157,434 km (0.097 R)
• M83: 77,344,792 km (0.094 R)
• M84: 77,874,518 km (0.111 R)
• M85: 79,737,909 km (0.083 R)
• M86: 84,187,847 km (0.071 R)
• M87: 84,732,832 km (0.083 R)
• M88: 85,689,062 km (0.106 R)
• M89: 85,962,976 km (0.102 R)
• M90: 89,411,057 km (0.073 R)
• M91: 91,921,608 km (0.118 R)
• M92: 92,342,278 km (0.085 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit