🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 266 Days

Day: 42 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 333 Days

Day: 43.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 14.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 397 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,864,204 km

• M1: 187,596 km (0.115 R)
• M2: 332,406 km (0.106 R)
• M3: 434,283 km (0.115 R)
• M4: 533,765 km (0.118 R)
• M5: 630,256 km (0.111 R)
• M6: 807,679 km (0.075 R)
• M7: 963,111 km (0.044 R)
• M8: 1,066,034 km (0.086 R)
• M9: 1,160,131 km (0.085 R)
• M10: 1,284,148 km (0.103 R)
• M11: 1,484,160 km (0.12 R)
• M12: 1,610,421 km (0.029 R)
• M13: 1,771,089 km (0.032 R)
• M14: 1,890,019 km (0.095 R)
• M15: 2,038,570 km (0.063 R)
• M16: 2,174,704 km (0.103 R)
• M17: 2,269,101 km (0.114 R)
• M18: 2,364,993 km (0.053 R)
• M19: 2,543,463 km (0.111 R)
• M20: 2,810,645 km (0.092 R)
• M21: 3,006,319 km (0.073 R)
• M22: 3,257,494 km (0.108 R)
• M23: 3,424,445 km (0.087 R)
• M24: 3,640,614 km (0.037 R)
• M25: 3,780,637 km (0.073 R)
• M26: 3,895,379 km (0.119 R)
• M27: 4,114,390 km (0.06 R)
• M28: 4,295,553 km (0.09 R)
• M29: 4,436,624 km (0.075 R)
• M30: 4,529,225 km (0.11 R)
• M31: 4,672,839 km (0.095 R)
• M32: 4,891,402 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 14.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1 AU - 1.44 AU

Year: 857 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 57,864,204 km

• M1: 179,368 km (0.105 R)
• M2: 355,295 km (0.083 R)
• M3: 501,452 km (0.097 R)
• M4: 623,973 km (0.059 R)
• M5: 721,361 km (0.076 R)
• M6: 819,497 km (0.109 R)
• M7: 976,276 km (0.094 R)
• M8: 1,131,409 km (0.062 R)
• M9: 1,248,544 km (0.086 R)
• M10: 1,467,854 km (0.062 R)
• M11: 1,575,266 km (0.046 R)
• M12: 1,722,769 km (0.095 R)
• M13: 1,852,022 km (0.083 R)
• M14: 2,226,764 km (0.116 R)
• M15: 2,393,716 km (0.11 R)
• M16: 2,504,568 km (0.078 R)
• M17: 2,749,459 km (0.032 R)
• M18: 2,892,924 km (0.104 R)
• M19: 3,140,957 km (0.099 R)
• M20: 3,272,304 km (0.097 R)
• M21: 3,386,447 km (0.038 R)
• M22: 3,667,841 km (0.119 R)
• M23: 4,130,248 km (0.12 R)
• M24: 4,274,610 km (0.102 R)
• M25: 4,368,407 km (0.027 R)
• M26: 4,515,761 km (0.086 R)
• M27: 4,632,597 km (0.116 R)
• M28: 4,729,088 km (0.112 R)
• M29: 4,934,785 km (0.062 R)
• M30: 5,210,195 km (0.101 R)
• M31: 5,547,388 km (0.117 R)
• M32: 5,718,678 km (0.094 R)
• M33: 5,833,868 km (0.076 R)
• M34: 6,349,981 km (0.093 R)
• M35: 6,469,360 km (0.064 R)
• M36: 6,601,455 km (0.119 R)
• M37: 6,734,597 km (0.095 R)
• M38: 6,905,288 km (0.076 R)
• M39: 7,015,841 km (0.08 R)
• M40: 7,188,926 km (0.084 R)
• M41: 7,476,453 km (0.072 R)
• M42: 7,742,288 km (0.096 R)
• M43: 7,921,357 km (0.118 R)
• M44: 8,011,265 km (0.029 R)
• M45: 8,244,339 km (0.077 R)
• M46: 8,400,968 km (0.059 R)
• M47: 8,677,574 km (0.071 R)
• M48: 8,810,267 km (0.071 R)
• M49: 9,171,995 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.4

Radius: 9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.09 AU - 2.41 AU

Year: 2146 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,864,204 km

• M1: 119,977 km (0.065 R)
• M2: 332,107 km (0.083 R)
• M3: 458,667 km (0.082 R)
• M4: 526,285 km (0.086 R)
• M5: 613,650 km (0.08 R)
• M6: 695,181 km (0.06 R)
• M7: 1,355,058 km (0.105 R)
• M8: 1,464,114 km (0.106 R)
• M9: 1,561,203 km (0.064 R)
• M10: 1,746,106 km (0.096 R)
• M11: 1,889,571 km (0.104 R)
• M12: 1,995,636 km (0.12 R)
• M13: 2,205,222 km (0.064 R)
• M14: 2,360,654 km (0.074 R)
• M15: 2,439,792 km (0.103 R)
• M16: 2,519,827 km (0.115 R)
• M17: 2,719,091 km (0.1 R)
• M18: 2,895,467 km (0.087 R)
• M19: 3,133,327 km (0.114 R)
• M20: 3,497,000 km (0.108 R)
• M21: 3,557,288 km (0.109 R)
• M22: 3,628,048 km (0.105 R)
• M23: 3,760,741 km (0.054 R)
• M24: 4,094,195 km (0.096 R)
• M25: 4,264,587 km (0.062 R)
• M26: 4,459,064 km (0.12 R)
• M27: 4,590,261 km (0.055 R)
• M28: 5,208,399 km (0.068 R)
• M29: 5,335,109 km (0.084 R)
• M30: 5,498,021 km (0.074 R)
• M31: 5,568,332 km (0.05 R)
• M32: 5,792,878 km (0.049 R)
• M33: 6,263,364 km (0.072 R)
• M34: 6,336,816 km (0.089 R)
• M35: 6,509,452 km (0.106 R)
• M36: 6,596,219 km (0.043 R)
• M37: 6,733,550 km (0.118 R)
• M38: 6,960,340 km (0.043 R)
• M39: 7,100,065 km (0.102 R)
• M40: 7,564,117 km (0.075 R)
• M41: 7,905,499 km (0.086 R)
• M42: 8,211,577 km (0.098 R)
• M43: 8,426,848 km (0.102 R)
• M44: 8,562,384 km (0.103 R)
• M45: 8,835,549 km (0.08 R)
• M46: 9,014,618 km (0.069 R)
• M47: 9,208,946 km (0.109 R)
• M48: 9,334,458 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.7

Radius: 7.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.39 AU - 6.45 AU

Year: 10343 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,864,204 km

• M1: 184,454 km (0.081 R)
• M2: 281,094 km (0.058 R)
• M3: 421,567 km (0.053 R)
• M4: 770,878 km (0.066 R)
• M5: 991,086 km (0.035 R)
• M6: 1,394,701 km (0.092 R)
• M7: 1,663,678 km (0.048 R)
• M8: 1,804,450 km (0.107 R)
• M9: 1,970,054 km (0.045 R)
• M10: 2,054,727 km (0.067 R)
• M11: 2,184,129 km (0.089 R)
• M12: 2,752,002 km (0.081 R)
• M13: 2,846,997 km (0.059 R)
• M14: 2,894,868 km (0.1 R)
• M15: 3,935,621 km (0.07 R)
• M16: 4,151,042 km (0.104 R)
• M17: 4,232,872 km (0.078 R)
• M18: 4,315,300 km (0.078 R)
• M19: 4,593,702 km (0.089 R)
• M20: 4,820,642 km (0.079 R)
• M21: 5,109,515 km (0.056 R)
• M22: 5,167,858 km (0.109 R)
• M23: 5,226,650 km (0.096 R)
• M24: 5,433,694 km (0.112 R)
• M25: 6,040,463 km (0.109 R)
• M26: 6,446,172 km (0.082 R)
• M27: 6,828,694 km (0.113 R)
• M28: 6,925,484 km (0.098 R)
• M29: 7,449,376 km (0.082 R)
• M30: 7,783,128 km (0.117 R)
• M31: 8,087,859 km (0.086 R)
• M32: 8,431,037 km (0.115 R)
• M33: 8,849,163 km (0.101 R)
• M34: 8,919,474 km (0.114 R)
• M35: 9,560,800 km (0.088 R)
• M36: 10,106,683 km (0.047 R)
• M37: 10,180,285 km (0.084 R)
• M38: 10,737,537 km (0.042 R)
• M39: 11,726,827 km (0.079 R)
• M40: 11,881,661 km (0.045 R)
• M41: 11,998,198 km (0.043 R)
• M42: 12,154,079 km (0.108 R)
• M43: 12,271,513 km (0.106 R)
• M44: 13,224,452 km (0.054 R)
• M45: 13,872,959 km (0.108 R)
• M46: 14,201,027 km (0.093 R)
• M47: 15,496,395 km (0.079 R)
• M48: 15,623,852 km (0.088 R)
• M49: 16,352,094 km (0.116 R)
• M50: 17,003,892 km (0.115 R)
• M51: 17,354,999 km (0.087 R)
• M52: 17,752,929 km (0.113 R)
• M53: 18,198,581 km (0.113 R)
• M54: 19,328,494 km (0.082 R)
• M55: 19,511,452 km (0.068 R)
• M56: 20,017,392 km (0.077 R)
• M57: 20,063,618 km (0.088 R)
• M58: 20,527,820 km (0.032 R)
• M59: 20,995,313 km (0.095 R)
• M60: 21,136,384 km (0.034 R)
• M61: 21,230,481 km (0.111 R)
• M62: 22,323,293 km (0.06 R)
• M63: 22,419,186 km (0.118 R)
• M64: 23,434,357 km (0.086 R)
• M65: 24,070,297 km (0.092 R)
• M66: 24,365,753 km (0.111 R)
• M67: 24,711,923 km (0.079 R)
• M68: 25,459,164 km (0.051 R)
• M69: 26,062,343 km (0.075 R)
• M70: 26,213,885 km (0.065 R)
• M71: 27,796,780 km (0.101 R)
• M72: 28,106,747 km (0.105 R)
• M73: 28,158,508 km (0.101 R)
• M74: 28,991,020 km (0.09 R)
• M75: 29,884,568 km (0.099 R)
• M76: 30,361,187 km (0.115 R)
• M77: 30,786,943 km (0.026 R)
• M78: 31,483,171 km (0.113 R)
• M79: 32,455,707 km (0.118 R)
• M80: 33,109,450 km (0.107 R)
• M81: 33,273,558 km (0.118 R)
• M82: 33,657,576 km (0.119 R)
• M83: 33,987,888 km (0.081 R)
• M84: 34,818,456 km (0.104 R)
• M85: 34,985,407 km (0.117 R)
• M86: 35,041,057 km (0.082 R)
• M87: 35,152,508 km (0.059 R)
• M88: 36,161,246 km (0.103 R)
• M89: 36,556,035 km (0.115 R)
• M90: 38,092,255 km (0.111 R)
• M91: 38,379,035 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.8

Radius: 3.8

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.74 AU - 11.16 AU

Year: 17024 Days

Day: 17.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,864,204 km

• M1: 61,934 km (0.08 R)
• M2: 105,018 km (0.072 R)
• M3: 175,478 km (0.113 R)
• M4: 458,817 km (0.091 R)
• M5: 636,389 km (0.119 R)
• M6: 918,381 km (0.087 R)
• M7: 1,072,467 km (0.119 R)
• M8: 1,306,737 km (0.046 R)
• M9: 1,634,357 km (0.104 R)
• M10: 1,740,122 km (0.054 R)
• M11: 1,767,050 km (0.045 R)
• M12: 1,821,055 km (0.109 R)
• M13: 2,243,519 km (0.034 R)
• M14: 2,450,712 km (0.088 R)
• M15: 2,571,887 km (0.107 R)
• M16: 2,602,405 km (0.069 R)
• M17: 3,011,256 km (0.09 R)
• M18: 3,575,389 km (0.093 R)
• M19: 4,647,856 km (0.031 R)
• M20: 4,911,448 km (0.08 R)
• M21: 5,335,408 km (0.117 R)
• M22: 5,770,887 km (0.114 R)
• M23: 5,891,763 km (0.097 R)
• M24: 6,259,025 km (0.087 R)
• M25: 6,508,106 km (0.112 R)
• M26: 6,633,768 km (0.105 R)
• M27: 7,979,102 km (0.051 R)
• M28: 9,930,157 km (0.031 R)
• M29: 10,611,575 km (0.107 R)
• M30: 10,809,045 km (0.073 R)
• M31: 11,207,573 km (0.028 R)
• M32: 11,408,633 km (0.066 R)
• M33: 11,763,329 km (0.114 R)
• M34: 12,121,766 km (0.072 R)
• M35: 12,431,733 km (0.104 R)
• M36: 13,377,490 km (0.042 R)
• M37: 14,400,590 km (0.082 R)
• M38: 14,949,016 km (0.105 R)
• M39: 15,504,323 km (0.06 R)
• M40: 16,349,850 km (0.077 R)
• M41: 17,384,170 km (0.028 R)
• M42: 17,500,408 km (0.05 R)
• M43: 17,616,944 km (0.114 R)
• M44: 17,675,288 km (0.038 R)
• M45: 18,026,543 km (0.09 R)
• M46: 18,144,277 km (0.108 R)
• M47: 18,380,342 km (0.101 R)
• M48: 18,974,844 km (0.057 R)
• M49: 19,094,523 km (0.03 R)
• M50: 19,696,654 km (0.118 R)
• M51: 20,121,811 km (0.077 R)
• M52: 20,611,445 km (0.045 R)
• M53: 20,919,467 km (0.102 R)
• M54: 22,418,887 km (0.109 R)
• M55: 22,672,156 km (0.102 R)
• M56: 24,017,190 km (0.111 R)
• M57: 24,928,241 km (0.106 R)
• M58: 25,983,205 km (0.068 R)
• M59: 26,985,362 km (0.112 R)
• M60: 28,477,899 km (0.063 R)
• M61: 28,683,597 km (0.039 R)
• M62: 28,820,927 km (0.081 R)
• M63: 29,788,377 km (0.099 R)
• M64: 30,346,078 km (0.063 R)
• M65: 30,626,125 km (0.104 R)
• M66: 30,977,530 km (0.087 R)
• M67: 31,330,132 km (0.116 R)
• M68: 33,401,764 km (0.108 R)
• M69: 33,546,275 km (0.08 R)
• M70: 36,108,438 km (0.061 R)
• M71: 36,553,941 km (0.101 R)
• M72: 36,628,291 km (0.069 R)
• M73: 37,075,887 km (0.055 R)
• M74: 37,450,331 km (0.109 R)
• M75: 37,750,723 km (0.085 R)
• M76: 38,127,411 km (0.105 R)
• M77: 39,036,517 km (0.11 R)
• M78: 39,188,658 km (0.059 R)
• M79: 40,029,398 km (0.108 R)
• M80: 41,572,949 km (0.068 R)
• M81: 42,900,181 km (0.097 R)
• M82: 43,608,527 km (0.078 R)
• M83: 44,082,902 km (0.12 R)
• M84: 44,400,050 km (0.117 R)
• M85: 45,276,244 km (0.112 R)
• M86: 45,997,306 km (0.075 R)
• M87: 46,319,091 km (0.115 R)
• M88: 49,001,381 km (0.068 R)
• M89: 49,989,325 km (0.091 R)
• M90: 50,900,526 km (0.045 R)
• M91: 52,235,837 km (0.052 R)
• M92: 52,992,054 km (0.113 R)
• M93: 54,175,373 km (0.067 R)
• M94: 54,430,138 km (0.105 R)
• M95: 55,795,368 km (0.094 R)
• M96: 55,966,807 km (0.093 R)
• M97: 56,138,396 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit