🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.66 AU - 0.76 AU

Year: 209 Days

Day: 22.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.1 AU - 1.54 AU

Year: 531 Days

Day: 32.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,413,946 km

• M1: 500,106 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.8 AU - 1.94 AU

Year: 895 Days

Day: 15 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,413,946 km

• M1: 330,611 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.32 AU - 2.82 AU

Year: 1441 Days

Day: 35.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,413,946 km

• M1: 866,321 km (0.113 R)
• M2: 1,762,413 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.66 AU - 3.1 AU

Year: 1710 Days

Day: 17.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 138.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.31 AU - 5.09 AU

Year: 3011 Days

Day: 29.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 14.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.84 AU - 11.74 AU

Year: 12400 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,413,946 km

• M1: 214,972 km (0.091 R)
• M2: 328,517 km (0.116 R)
• M3: 448,494 km (0.085 R)
• M4: 768,634 km (0.12 R)
• M5: 1,103,135 km (0.105 R)
• M6: 1,484,908 km (0.096 R)
• M7: 2,058,168 km (0.039 R)
• M8: 2,343,301 km (0.11 R)
• M9: 2,613,924 km (0.106 R)
• M10: 2,725,224 km (0.076 R)
• M11: 2,923,741 km (0.094 R)
• M12: 3,098,022 km (0.114 R)
• M13: 4,748,835 km (0.081 R)
• M14: 5,233,831 km (0.108 R)
• M15: 5,698,632 km (0.09 R)
• M16: 6,706,323 km (0.104 R)
• M17: 7,329,697 km (0.092 R)
• M18: 7,488,421 km (0.102 R)
• M19: 7,769,066 km (0.067 R)
• M20: 7,890,390 km (0.088 R)
• M21: 9,138,485 km (0.087 R)
• M22: 9,395,494 km (0.059 R)
• M23: 10,851,680 km (0.084 R)
• M24: 11,078,321 km (0.072 R)
• M25: 11,352,534 km (0.104 R)
• M26: 12,330,156 km (0.112 R)
• M27: 13,044,785 km (0.088 R)
• M28: 13,724,109 km (0.103 R)
• M29: 14,265,952 km (0.104 R)
• M30: 15,167,728 km (0.093 R)
• M31: 15,984,832 km (0.1 R)
• M32: 16,921,314 km (0.075 R)
• M33: 17,875,450 km (0.112 R)
• M34: 19,120,104 km (0.072 R)
• M35: 19,229,609 km (0.066 R)
• M36: 19,394,317 km (0.107 R)
• M37: 20,225,034 km (0.088 R)
• M38: 20,392,583 km (0.098 R)
• M39: 20,616,681 km (0.069 R)
• M40: 21,067,419 km (0.082 R)
• M41: 21,578,296 km (0.082 R)
• M42: 23,252,296 km (0.095 R)
• M43: 24,967,885 km (0.052 R)
• M44: 25,388,105 km (0.059 R)
• M45: 26,479,422 km (0.099 R)
• M46: 28,519,637 km (0.08 R)
• M47: 29,653,888 km (0.117 R)
• M48: 30,354,156 km (0.082 R)
• M49: 30,674,295 km (0.044 R)
• M50: 30,995,632 km (0.088 R)
• M51: 31,188,912 km (0.058 R)
• M52: 31,318,015 km (0.106 R)
• M53: 32,487,870 km (0.112 R)
• M54: 32,946,687 km (0.077 R)
• M55: 33,804,481 km (0.107 R)
• M56: 34,069,868 km (0.103 R)
• M57: 34,202,860 km (0.064 R)
• M58: 34,402,574 km (0.034 R)
• M59: 34,937,236 km (0.059 R)
• M60: 35,541,911 km (0.067 R)
• M61: 35,744,317 km (0.092 R)
• M62: 35,947,022 km (0.081 R)
• M63: 36,421,696 km (0.091 R)
• M64: 36,898,315 km (0.113 R)
• M65: 40,362,553 km (0.093 R)
• M66: 40,503,324 km (0.044 R)
• M67: 41,067,907 km (0.082 R)
• M68: 41,990,776 km (0.092 R)
• M69: 42,562,090 km (0.064 R)
• M70: 42,705,405 km (0.073 R)
• M71: 43,280,010 km (0.076 R)
• M72: 43,424,073 km (0.058 R)
• M73: 44,001,820 km (0.073 R)
• M74: 44,219,186 km (0.115 R)
• M75: 44,582,110 km (0.078 R)
• M76: 44,873,228 km (0.043 R)
• M77: 45,457,407 km (0.094 R)
• M78: 47,225,056 km (0.113 R)
• M79: 47,596,059 km (0.106 R)
• M80: 48,415,855 km (0.053 R)
• M81: 49,014,994 km (0.092 R)
• M82: 50,371,997 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 7.7

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.07 AU - 16.53 AU

Year: 21972 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,413,946 km

• M1: 509,680 km (0.099 R)
• M2: 699,220 km (0.105 R)
• M3: 911,201 km (0.106 R)
• M4: 1,235,379 km (0.082 R)
• M5: 1,910,514 km (0.074 R)
• M6: 4,047,370 km (0.049 R)
• M7: 4,625,117 km (0.108 R)
• M8: 4,773,518 km (0.081 R)
• M9: 5,910,013 km (0.114 R)
• M10: 5,963,570 km (0.1 R)
• M11: 7,703,692 km (0.065 R)
• M12: 8,117,031 km (0.109 R)
• M13: 8,965,251 km (0.1 R)
• M14: 10,160,837 km (0.109 R)
• M15: 10,613,819 km (0.103 R)
• M16: 11,206,077 km (0.044 R)
• M17: 12,012,260 km (0.115 R)
• M18: 14,758,877 km (0.076 R)
• M19: 15,493,103 km (0.12 R)
• M20: 16,616,733 km (0.113 R)
• M21: 20,384,804 km (0.119 R)
• M22: 20,792,010 km (0.082 R)
• M23: 21,037,500 km (0.109 R)
• M24: 21,201,758 km (0.117 R)
• M25: 22,951,904 km (0.111 R)
• M26: 23,887,040 km (0.104 R)
• M27: 24,058,479 km (0.109 R)
• M28: 24,834,743 km (0.095 R)
• M29: 25,794,562 km (0.092 R)
• M30: 26,411,654 km (0.106 R)
• M31: 27,301,611 km (0.066 R)
• M32: 27,840,313 km (0.111 R)
• M33: 29,019,593 km (0.109 R)
• M34: 30,122,578 km (0.094 R)
• M35: 31,614,368 km (0.1 R)
• M36: 31,896,809 km (0.101 R)
• M37: 32,558,929 km (0.073 R)
• M38: 32,939,357 km (0.11 R)
• M39: 33,608,658 km (0.12 R)
• M40: 34,379,087 km (0.113 R)
• M41: 36,133,570 km (0.083 R)
• M42: 36,527,462 km (0.057 R)
• M43: 36,823,815 km (0.089 R)
• M44: 37,220,100 km (0.114 R)
• M45: 37,617,881 km (0.097 R)
• M46: 38,719,070 km (0.073 R)
• M47: 39,830,732 km (0.034 R)
• M48: 40,339,365 km (0.094 R)
• M49: 40,543,566 km (0.12 R)
• M50: 40,748,066 km (0.083 R)
• M51: 41,363,362 km (0.12 R)
• M52: 42,085,322 km (0.09 R)
• M53: 42,188,694 km (0.081 R)
• M54: 42,499,708 km (0.115 R)
• M55: 43,332,519 km (0.068 R)
• M56: 43,646,076 km (0.061 R)
• M57: 43,855,663 km (0.026 R)
• M58: 44,170,566 km (0.106 R)
• M59: 44,591,685 km (0.067 R)
• M60: 44,908,383 km (0.1 R)
• M61: 45,225,830 km (0.12 R)
• M62: 46,396,134 km (0.062 R)
• M63: 48,116,210 km (0.105 R)
• M64: 49,310,749 km (0.054 R)
• M65: 49,638,369 km (0.066 R)
• M66: 50,185,747 km (0.061 R)
• M67: 50,295,403 km (0.113 R)
• M68: 52,506,758 km (0.111 R)
• M69: 54,298,492 km (0.101 R)
• M70: 60,141,785 km (0.073 R)
• M71: 61,662,896 km (0.06 R)
• M72: 62,487,180 km (0.108 R)
• M73: 62,605,213 km (0.083 R)
• M74: 63,315,055 km (0.116 R)
• M75: 63,552,317 km (0.107 R)
• M76: 65,940,797 km (0.079 R)
• M77: 67,025,082 km (0.117 R)
• M78: 67,872,554 km (0.108 R)
• M79: 68,723,616 km (0.072 R)
• M80: 68,845,389 km (0.119 R)
• M81: 69,333,527 km (0.091 R)
• M82: 71,791,569 km (0.116 R)
• M83: 73,529,149 km (0.066 R)
• M84: 75,657,478 km (0.051 R)
• M85: 78,569,250 km (0.076 R)
• M86: 79,590,555 km (0.039 R)
• M87: 80,744,852 km (0.114 R)
• M88: 80,873,506 km (0.101 R)
• M89: 82,292,442 km (0.109 R)
• M90: 82,680,948 km (0.091 R)
• M91: 83,980,056 km (0.1 R)
• M92: 85,286,045 km (0.113 R)
• M93: 85,941,434 km (0.098 R)
• M94: 86,072,780 km (0.082 R)
• M95: 88,314,953 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179

Radius: 4.1

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.97 AU - 17.45 AU

Year: 24977 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,413,946 km

• M1: 154,535 km (0.04 R)
• M2: 681,119 km (0.111 R)
• M3: 758,312 km (0.088 R)
• M4: 797,955 km (0.119 R)
• M5: 1,278,763 km (0.111 R)
• M6: 1,326,335 km (0.116 R)
• M7: 1,423,125 km (0.081 R)
• M8: 3,325,411 km (0.12 R)
• M9: 3,557,288 km (0.061 R)
• M10: 4,177,221 km (0.106 R)
• M11: 4,212,676 km (0.074 R)
• M12: 5,397,790 km (0.075 R)
• M13: 6,146,827 km (0.094 R)
• M14: 6,227,610 km (0.075 R)
• M15: 6,349,382 km (0.117 R)
• M16: 6,471,903 km (0.076 R)
• M17: 6,677,899 km (0.065 R)
• M18: 7,138,661 km (0.077 R)
• M19: 7,180,997 km (0.083 R)
• M20: 7,308,754 km (0.09 R)
• M21: 7,827,110 km (0.075 R)
• M22: 9,544,793 km (0.108 R)
• M23: 9,732,239 km (0.112 R)
• M24: 9,779,213 km (0.095 R)
• M25: 11,028,505 km (0.108 R)
• M26: 11,126,641 km (0.102 R)
• M27: 13,097,892 km (0.08 R)
• M28: 13,515,270 km (0.086 R)
• M29: 13,990,243 km (0.088 R)
• M30: 14,631,869 km (0.073 R)
• M31: 14,685,724 km (0.055 R)
• M32: 15,447,327 km (0.06 R)
• M33: 16,445,144 km (0.078 R)
• M34: 16,669,840 km (0.112 R)
• M35: 16,838,886 km (0.044 R)
• M36: 17,121,925 km (0.079 R)
• M37: 17,235,619 km (0.115 R)
• M38: 17,463,756 km (0.088 R)
• M39: 17,635,495 km (0.116 R)
• M40: 18,328,133 km (0.062 R)
• M41: 18,794,728 km (0.087 R)
• M42: 18,853,371 km (0.093 R)
• M43: 18,912,013 km (0.104 R)
• M44: 19,206,272 km (0.115 R)
• M45: 19,265,214 km (0.108 R)
• M46: 19,561,268 km (0.09 R)
• M47: 19,680,198 km (0.089 R)
• M48: 19,799,278 km (0.069 R)
• M49: 21,124,865 km (0.047 R)
• M50: 21,430,194 km (0.114 R)
• M51: 22,354,709 km (0.095 R)
• M52: 22,416,792 km (0.08 R)
• M53: 22,665,723 km (0.081 R)
• M54: 23,734,001 km (0.081 R)
• M55: 23,797,431 km (0.057 R)
• M56: 24,306,213 km (0.097 R)
• M57: 24,433,970 km (0.082 R)
• M58: 25,011,717 km (0.06 R)
• M59: 25,399,474 km (0.117 R)
• M60: 25,593,952 km (0.09 R)
• M61: 26,115,300 km (0.102 R)
• M62: 26,508,443 km (0.048 R)
• M63: 27,500,128 km (0.095 R)
• M64: 27,699,991 km (0.115 R)
• M65: 27,766,711 km (0.089 R)
• M66: 28,034,043 km (0.072 R)
• M67: 29,860,932 km (0.117 R)
• M68: 30,892,259 km (0.084 R)
• M69: 31,308,142 km (0.077 R)
• M70: 33,060,681 km (0.113 R)
• M71: 33,841,731 km (0.065 R)
• M72: 34,413,644 km (0.061 R)
• M73: 35,494,638 km (0.085 R)
• M74: 36,879,615 km (0.111 R)
• M75: 37,763,589 km (0.036 R)
• M76: 38,059,643 km (0.089 R)
• M77: 39,401,985 km (0.083 R)
• M78: 39,702,377 km (0.082 R)
• M79: 40,381,103 km (0.096 R)
• M80: 42,439,869 km (0.065 R)
• M81: 43,133,704 km (0.114 R)
• M82: 44,064,651 km (0.101 R)
• M83: 46,183,406 km (0.112 R)
• M84: 46,896,988 km (0.115 R)
• M85: 47,215,332 km (0.107 R)
• M86: 47,294,918 km (0.061 R)
• M87: 48,014,185 km (0.115 R)
• M88: 48,335,072 km (0.085 R)
• M89: 48,817,525 km (0.037 R)
• M90: 50,600,582 km (0.03 R)
• M91: 50,845,474 km (0.118 R)
• M92: 51,746,352 km (0.062 R)
• M93: 53,480,940 km (0.116 R)
• M94: 53,979,998 km (0.117 R)
• M95: 54,564,178 km (0.104 R)
• M96: 54,815,203 km (0.093 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit