🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.61 AU - 0.69 AU

Year: 195 Days

Day: 44.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.92 AU - 1.36 AU

Year: 454 Days

Day: 17.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.87 AU - 1.95 AU

Year: 984 Days

Day: 19.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,628,383 km

• M1: 507,436 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.67 AU - 4.85 AU

Year: 3278 Days

Day: 21.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 13.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.24 AU - 6.4 AU

Year: 5234 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,628,383 km

• M1: 236,963 km (0.045 R)
• M2: 356,043 km (0.083 R)
• M3: 525,238 km (0.095 R)
• M4: 707,000 km (0.094 R)
• M5: 837,748 km (0.061 R)
• M6: 944,561 km (0.109 R)
• M7: 1,408,015 km (0.089 R)
• M8: 1,604,587 km (0.101 R)
• M9: 1,754,783 km (0.103 R)
• M10: 1,938,340 km (0.06 R)
• M11: 2,054,727 km (0.113 R)
• M12: 2,248,905 km (0.064 R)
• M13: 2,371,575 km (0.052 R)
• M14: 2,465,074 km (0.075 R)
• M15: 2,720,587 km (0.117 R)
• M16: 2,835,179 km (0.113 R)
• M17: 3,327,206 km (0.085 R)
• M18: 3,467,828 km (0.102 R)
• M19: 3,755,056 km (0.065 R)
• M20: 3,920,063 km (0.068 R)
• M21: 4,050,063 km (0.106 R)
• M22: 4,238,407 km (0.112 R)
• M23: 4,333,551 km (0.072 R)
• M24: 4,468,189 km (0.093 R)
• M25: 4,761,401 km (0.098 R)
• M26: 5,182,519 km (0.115 R)
• M27: 5,553,073 km (0.078 R)
• M28: 5,720,623 km (0.119 R)
• M29: 5,826,239 km (0.067 R)
• M30: 6,103,743 km (0.063 R)
• M31: 6,407,576 km (0.116 R)
• M32: 6,716,346 km (0.052 R)
• M33: 6,872,676 km (0.086 R)
• M34: 7,007,613 km (0.087 R)
• M35: 7,280,031 km (0.098 R)
• M36: 7,417,661 km (0.078 R)
• M37: 7,695,464 km (0.073 R)
• M38: 8,285,179 km (0.065 R)
• M39: 8,404,857 km (0.114 R)
• M40: 8,816,251 km (0.081 R)
• M41: 8,987,690 km (0.095 R)
• M42: 9,608,522 km (0.115 R)
• M43: 9,860,893 km (0.09 R)
• M44: 10,682,934 km (0.08 R)
• M45: 10,996,939 km (0.119 R)
• M46: 11,287,459 km (0.048 R)
• M47: 11,930,131 km (0.09 R)
• M48: 12,092,594 km (0.097 R)
• M49: 13,560,149 km (0.104 R)
• M50: 14,071,475 km (0.114 R)
• M51: 14,329,382 km (0.097 R)
• M52: 14,733,745 km (0.112 R)
• M53: 15,318,074 km (0.109 R)
• M54: 16,059,182 km (0.088 R)
• M55: 16,630,197 km (0.114 R)
• M56: 17,116,240 km (0.076 R)
• M57: 17,978,223 km (0.108 R)
• M58: 18,227,005 km (0.095 R)
• M59: 18,320,653 km (0.047 R)
• M60: 18,728,157 km (0.085 R)
• M61: 19,170,369 km (0.03 R)
• M62: 19,392,821 km (0.077 R)
• M63: 19,680,049 km (0.087 R)
• M64: 19,776,091 km (0.105 R)
• M65: 19,872,282 km (0.096 R)
• M66: 20,291,006 km (0.067 R)
• M67: 20,420,558 km (0.116 R)
• M68: 21,170,043 km (0.09 R)
• M69: 21,432,887 km (0.108 R)
• M70: 21,729,988 km (0.059 R)
• M71: 22,128,068 km (0.052 R)
• M72: 22,294,720 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 9.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.34 AU - 6.52 AU

Year: 5383 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,628,383 km

• M1: 142,268 km (0.116 R)
• M2: 277,354 km (0.12 R)
• M3: 346,319 km (0.082 R)
• M4: 472,131 km (0.116 R)
• M5: 782,846 km (0.115 R)
• M6: 856,597 km (0.037 R)
• M7: 1,057,807 km (0.087 R)
• M8: 1,140,235 km (0.118 R)
• M9: 1,237,174 km (0.112 R)
• M10: 1,375,253 km (0.071 R)
• M11: 1,694,495 km (0.106 R)
• M12: 2,051,436 km (0.08 R)
• M13: 2,292,288 km (0.092 R)
• M14: 2,606,294 km (0.08 R)
• M15: 2,867,492 km (0.095 R)
• M16: 3,188,679 km (0.107 R)
• M17: 3,503,582 km (0.119 R)
• M18: 3,883,860 km (0.069 R)
• M19: 4,107,060 km (0.086 R)
• M20: 4,411,342 km (0.117 R)
• M21: 4,469,087 km (0.057 R)
• M22: 5,061,794 km (0.096 R)
• M23: 5,574,465 km (0.069 R)
• M24: 5,721,071 km (0.034 R)
• M25: 5,805,445 km (0.053 R)
• M26: 5,996,631 km (0.117 R)
• M27: 6,451,109 km (0.042 R)
• M28: 7,119,363 km (0.094 R)
• M29: 7,233,057 km (0.075 R)
• M30: 7,392,977 km (0.089 R)
• M31: 7,461,942 km (0.083 R)
• M32: 8,021,139 km (0.116 R)
• M33: 8,593,799 km (0.032 R)
• M34: 8,860,682 km (0.092 R)
• M35: 9,130,257 km (0.084 R)
• M36: 9,402,675 km (0.087 R)
• M37: 9,652,653 km (0.072 R)
• M38: 9,753,183 km (0.078 R)
• M39: 9,930,007 km (0.057 R)
• M40: 10,235,786 km (0.111 R)
• M41: 10,389,722 km (0.046 R)
• M42: 10,726,167 km (0.064 R)
• M43: 11,092,383 km (0.106 R)
• M44: 11,918,014 km (0.079 R)
• M45: 12,134,182 km (0.11 R)
• M46: 12,708,040 km (0.071 R)
• M47: 12,873,645 km (0.077 R)
• M48: 12,956,821 km (0.076 R)
• M49: 13,067,823 km (0.064 R)
• M50: 13,234,924 km (0.087 R)
• M51: 13,740,714 km (0.086 R)
• M52: 13,910,657 km (0.058 R)
• M53: 14,655,355 km (0.093 R)
• M54: 14,800,017 km (0.065 R)
• M55: 15,032,641 km (0.119 R)
• M56: 15,560,123 km (0.104 R)
• M57: 15,648,685 km (0.059 R)
• M58: 15,707,776 km (0.091 R)
• M59: 15,826,258 km (0.09 R)
• M60: 16,243,038 km (0.063 R)
• M61: 16,844,870 km (0.104 R)
• M62: 17,026,930 km (0.066 R)
• M63: 17,087,667 km (0.08 R)
• M64: 17,362,179 km (0.06 R)
• M65: 17,515,367 km (0.097 R)
• M66: 17,761,306 km (0.044 R)
• M67: 17,822,941 km (0.034 R)
• M68: 17,884,725 km (0.057 R)
• M69: 18,070,376 km (0.094 R)
• M70: 18,132,459 km (0.116 R)
• M71: 18,381,240 km (0.065 R)
• M72: 18,850,828 km (0.072 R)
• M73: 19,929,877 km (0.114 R)
• M74: 20,283,227 km (0.085 R)
• M75: 20,412,330 km (0.08 R)
• M76: 21,290,320 km (0.083 R)
• M77: 21,355,844 km (0.093 R)
• M78: 21,552,864 km (0.111 R)
• M79: 22,081,095 km (0.049 R)
• M80: 22,280,359 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 14.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.21 AU - 10.87 AU

Year: 10132 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,628,383 km

• M1: 436,227 km (0.11 R)
• M2: 679,623 km (0.109 R)
• M3: 784,042 km (0.117 R)
• M4: 895,044 km (0.102 R)
• M5: 1,198,578 km (0.029 R)
• M6: 2,007,603 km (0.117 R)
• M7: 2,383,842 km (0.105 R)
• M8: 2,495,741 km (0.11 R)
• M9: 2,990,910 km (0.104 R)
• M10: 3,709,878 km (0.083 R)
• M11: 3,906,300 km (0.113 R)
• M12: 4,551,066 km (0.05 R)
• M13: 5,120,137 km (0.086 R)
• M14: 5,749,645 km (0.119 R)
• M15: 5,901,486 km (0.077 R)
• M16: 6,680,293 km (0.068 R)
• M17: 7,163,195 km (0.105 R)
• M18: 7,616,028 km (0.104 R)
• M19: 8,078,135 km (0.104 R)
• M20: 8,420,116 km (0.107 R)
• M21: 8,941,914 km (0.116 R)
• M22: 9,206,702 km (0.037 R)
• M23: 10,062,701 km (0.051 R)
• M24: 10,246,257 km (0.09 R)
• M25: 10,477,236 km (0.095 R)
• M26: 10,897,158 km (0.12 R)
• M27: 11,561,671 km (0.105 R)
• M28: 12,880,077 km (0.057 R)
• M29: 13,330,217 km (0.106 R)
• M30: 14,091,820 km (0.082 R)
• M31: 14,245,906 km (0.118 R)
• M32: 14,867,635 km (0.106 R)
• M33: 16,191,576 km (0.1 R)
• M34: 16,460,852 km (0.1 R)
• M35: 17,774,172 km (0.09 R)
• M36: 19,121,001 km (0.095 R)
• M37: 20,210,523 km (0.052 R)
• M38: 21,438,272 km (0.115 R)
• M39: 22,150,508 km (0.092 R)
• M40: 23,415,807 km (0.115 R)
• M41: 23,842,909 km (0.116 R)
• M42: 24,766,526 km (0.117 R)
• M43: 25,014,858 km (0.05 R)
• M44: 25,263,939 km (0.114 R)
• M45: 25,701,812 km (0.107 R)
• M46: 25,827,474 km (0.087 R)
• M47: 26,458,478 km (0.117 R)
• M48: 26,775,924 km (0.109 R)
• M49: 27,735,894 km (0.076 R)
• M50: 28,511,858 km (0.089 R)
• M51: 28,837,383 km (0.097 R)
• M52: 29,426,350 km (0.102 R)
• M53: 30,019,206 km (0.038 R)
• M54: 31,150,017 km (0.117 R)
• M55: 32,770,012 km (0.108 R)
• M56: 33,110,946 km (0.111 R)
• M57: 34,902,978 km (0.031 R)
• M58: 36,373,226 km (0.106 R)
• M59: 37,080,525 km (0.078 R)
• M60: 38,364,972 km (0.069 R)
• M61: 38,724,306 km (0.114 R)
• M62: 39,012,731 km (0.096 R)
• M63: 39,229,349 km (0.094 R)
• M64: 39,881,895 km (0.057 R)
• M65: 40,173,162 km (0.118 R)
• M66: 41,565,768 km (0.049 R)
• M67: 42,305,231 km (0.088 R)
• M68: 42,676,533 km (0.094 R)
• M69: 43,198,180 km (0.027 R)
• M70: 43,347,629 km (0.044 R)
• M71: 43,871,969 km (0.08 R)
• M72: 44,172,511 km (0.114 R)
• M73: 44,624,746 km (0.087 R)
• M74: 46,448,792 km (0.112 R)
• M75: 47,216,080 km (0.056 R)
• M76: 47,524,102 km (0.109 R)
• M77: 48,685,281 km (0.115 R)
• M78: 49,621,015 km (0.11 R)
• M79: 50,012,513 km (0.107 R)
• M80: 51,430,850 km (0.09 R)

Asteroid Belt

Center: 12.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558

Radius: 5

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.61 AU - 16.67 AU

Year: 24172 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,628,383 km

• M1: 755,619 km (0.09 R)
• M2: 909,405 km (0.088 R)
• M3: 1,158,636 km (0.092 R)
• M4: 1,428,211 km (0.099 R)
• M5: 4,102,871 km (0.113 R)
• M6: 4,237,360 km (0.085 R)
• M7: 4,978,617 km (0.048 R)
• M8: 5,122,081 km (0.108 R)
• M9: 5,909,714 km (0.08 R)
• M10: 6,472,950 km (0.033 R)
• M11: 6,629,579 km (0.114 R)
• M12: 6,787,405 km (0.119 R)
• M13: 6,840,213 km (0.092 R)
• M14: 7,704,889 km (0.07 R)
• M15: 8,093,993 km (0.09 R)
• M16: 8,489,380 km (0.11 R)
• M17: 8,775,710 km (0.104 R)
• M18: 9,594,011 km (0.102 R)
• M19: 9,712,941 km (0.11 R)
• M20: 9,772,631 km (0.069 R)
• M21: 9,832,320 km (0.115 R)
• M22: 10,133,012 km (0.099 R)
• M23: 10,866,640 km (0.108 R)
• M24: 11,744,181 km (0.093 R)
• M25: 12,191,329 km (0.119 R)
• M26: 12,579,236 km (0.083 R)
• M27: 14,102,741 km (0.113 R)
• M28: 14,237,977 km (0.116 R)
• M29: 14,577,864 km (0.079 R)
• M30: 14,851,777 km (0.11 R)
• M31: 15,474,254 km (0.075 R)
• M32: 16,388,297 km (0.1 R)
• M33: 16,959,462 km (0.113 R)
• M34: 18,121,089 km (0.054 R)
• M35: 18,489,399 km (0.102 R)
• M36: 18,563,450 km (0.113 R)
• M37: 21,523,394 km (0.069 R)
• M38: 21,835,156 km (0.048 R)
• M39: 21,913,246 km (0.108 R)
• M40: 22,700,280 km (0.09 R)
• M41: 22,938,141 km (0.045 R)
• M42: 24,707,584 km (0.096 R)
• M43: 25,361,925 km (0.114 R)
• M44: 25,444,055 km (0.069 R)
• M45: 25,691,190 km (0.075 R)
• M46: 26,270,882 km (0.079 R)
• M47: 26,854,763 km (0.083 R)
• M48: 28,120,510 km (0.025 R)
• M49: 31,060,408 km (0.102 R)
• M50: 31,766,210 km (0.113 R)
• M51: 32,477,249 km (0.075 R)
• M52: 33,373,490 km (0.106 R)
• M53: 33,553,755 km (0.097 R)
• M54: 34,277,959 km (0.119 R)
• M55: 34,733,035 km (0.068 R)
• M56: 35,557,469 km (0.116 R)
• M57: 36,666,588 km (0.092 R)
• M58: 37,505,981 km (0.089 R)
• M59: 38,445,905 km (0.101 R)
• M60: 39,679,489 km (0.111 R)
• M61: 40,637,214 km (0.107 R)
• M62: 41,312,050 km (0.097 R)
• M63: 41,990,626 km (0.056 R)
• M64: 44,246,113 km (0.108 R)
• M65: 44,345,147 km (0.034 R)
• M66: 46,038,595 km (0.12 R)
• M67: 46,943,812 km (0.088 R)
• M68: 48,975,949 km (0.038 R)
• M69: 49,180,749 km (0.053 R)
• M70: 49,488,621 km (0.12 R)
• M71: 49,591,245 km (0.106 R)
• M72: 49,796,942 km (0.12 R)
• M73: 50,209,085 km (0.102 R)
• M74: 51,452,392 km (0.113 R)
• M75: 52,182,280 km (0.112 R)
• M76: 54,604,569 km (0.098 R)
• M77: 54,710,784 km (0.108 R)
• M78: 55,136,090 km (0.047 R)
• M79: 57,710,670 km (0.113 R)
• M80: 60,763,514 km (0.045 R)
• M81: 61,093,676 km (0.11 R)
• M82: 61,424,587 km (0.044 R)
• M83: 61,866,499 km (0.112 R)
• M84: 62,309,608 km (0.047 R)
• M85: 64,652,759 km (0.066 R)
• M86: 65,778,633 km (0.107 R)
• M87: 66,230,867 km (0.082 R)
• M88: 66,570,604 km (0.115 R)
• M89: 66,911,088 km (0.11 R)
• M90: 68,278,413 km (0.045 R)
• M91: 70,231,114 km (0.12 R)
• M92: 73,604,546 km (0.107 R)
• M93: 73,721,831 km (0.119 R)
• M94: 74,191,418 km (0.069 R)
• M95: 74,779,936 km (0.084 R)
• M96: 76,792,327 km (0.083 R)
• M97: 79,302,729 km (0.08 R)
• M98: 79,543,133 km (0.111 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: 337 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit