🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 238 Days

Day: 26.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.2

Radius: 14.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.72 AU - 0.84 AU

Year: 438 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,158,943 km

• M1: 179,368 km (0.092 R)
• M2: 275,410 km (0.102 R)
• M3: 386,860 km (0.116 R)
• M4: 495,019 km (0.118 R)
• M5: 730,786 km (0.101 R)
• M6: 843,882 km (0.114 R)
• M7: 1,065,137 km (0.115 R)
• M8: 1,155,344 km (0.075 R)
• M9: 1,301,202 km (0.119 R)
• M10: 1,442,722 km (0.094 R)
• M11: 1,532,481 km (0.034 R)
• M12: 1,653,356 km (0.095 R)
• M13: 1,783,805 km (0.058 R)
• M14: 1,893,011 km (0.114 R)
• M15: 2,042,460 km (0.115 R)
• M16: 2,176,649 km (0.103 R)
• M17: 2,274,336 km (0.109 R)
• M18: 2,487,962 km (0.032 R)
• M19: 2,652,520 km (0.027 R)
• M20: 2,764,419 km (0.042 R)
• M21: 2,863,602 km (0.119 R)
• M22: 2,985,824 km (0.114 R)
• M23: 3,124,352 km (0.058 R)
• M24: 3,250,313 km (0.094 R)
• M25: 3,362,811 km (0.069 R)
• M26: 3,476,655 km (0.064 R)
• M27: 3,646,149 km (0.099 R)
• M28: 3,921,409 km (0.094 R)
• M29: 4,409,397 km (0.095 R)
• M30: 4,660,722 km (0.084 R)
• M31: 4,762,598 km (0.108 R)
• M32: 5,362,934 km (0.102 R)
• M33: 5,460,921 km (0.079 R)
• M34: 5,559,506 km (0.089 R)
• M35: 5,785,847 km (0.103 R)
• M36: 6,005,906 km (0.112 R)
• M37: 6,163,582 km (0.052 R)
• M38: 6,445,125 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 11

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.17 AU - 2.89 AU

Year: 2559 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,158,943 km

• M1: 158,424 km (0.116 R)
• M2: 296,802 km (0.114 R)
• M3: 400,324 km (0.096 R)
• M4: 502,948 km (0.1 R)
• M5: 598,242 km (0.116 R)
• M6: 871,557 km (0.049 R)
• M7: 1,000,959 km (0.081 R)
• M8: 1,160,730 km (0.08 R)
• M9: 1,267,992 km (0.057 R)
• M10: 1,492,987 km (0.117 R)
• M11: 1,911,113 km (0.108 R)
• M12: 2,053,829 km (0.119 R)
• M13: 2,214,946 km (0.074 R)
• M14: 2,304,555 km (0.114 R)
• M15: 2,380,252 km (0.076 R)
• M16: 2,503,221 km (0.066 R)
• M17: 2,771,600 km (0.098 R)
• M18: 2,901,152 km (0.077 R)
• M19: 3,216,953 km (0.065 R)
• M20: 3,918,267 km (0.109 R)
• M21: 4,009,223 km (0.107 R)
• M22: 4,119,327 km (0.072 R)
• M23: 4,230,478 km (0.088 R)
• M24: 5,235,177 km (0.083 R)
• M25: 5,558,907 km (0.056 R)
• M26: 5,640,737 km (0.109 R)
• M27: 5,785,099 km (0.105 R)
• M28: 6,014,582 km (0.115 R)
• M29: 6,140,993 km (0.097 R)
• M30: 6,310,936 km (0.101 R)
• M31: 6,460,833 km (0.079 R)
• M32: 6,612,076 km (0.076 R)
• M33: 6,720,684 km (0.112 R)
• M34: 6,961,986 km (0.068 R)
• M35: 7,362,908 km (0.106 R)
• M36: 7,611,689 km (0.112 R)
• M37: 8,140,967 km (0.107 R)
• M38: 8,351,152 km (0.11 R)
• M39: 8,681,912 km (0.116 R)
• M40: 9,576,807 km (0.078 R)
• M41: 9,724,610 km (0.095 R)
• M42: 9,972,792 km (0.059 R)
• M43: 10,248,202 km (0.092 R)
• M44: 10,475,441 km (0.115 R)
• M45: 10,577,018 km (0.105 R)
• M46: 10,960,737 km (0.081 R)
• M47: 11,063,810 km (0.113 R)
• M48: 11,244,973 km (0.099 R)
• M49: 11,322,913 km (0.098 R)
• M50: 11,820,775 km (0.069 R)
• M51: 12,352,595 km (0.026 R)
• M52: 12,783,736 km (0.051 R)
• M53: 13,329,619 km (0.112 R)
• M54: 13,716,180 km (0.06 R)
• M55: 13,994,731 km (0.073 R)
• M56: 14,331,326 km (0.115 R)
• M57: 14,415,849 km (0.064 R)
• M58: 15,127,187 km (0.083 R)
• M59: 15,328,396 km (0.09 R)
• M60: 15,849,894 km (0.117 R)
• M61: 16,142,059 km (0.079 R)
• M62: 16,259,493 km (0.057 R)
• M63: 16,406,698 km (0.032 R)
• M64: 17,358,888 km (0.098 R)
• M65: 17,599,741 km (0.058 R)
• M66: 18,054,369 km (0.05 R)
• M67: 18,267,845 km (0.112 R)
• M68: 18,728,157 km (0.096 R)
• M69: 18,820,609 km (0.12 R)
• M70: 19,068,193 km (0.085 R)
• M71: 19,379,058 km (0.111 R)
• M72: 19,848,496 km (0.1 R)
• M73: 20,195,114 km (0.068 R)
• M74: 20,607,406 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 12.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.13 AU - 6.53 AU

Year: 7824 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,158,943 km

• M1: 166,203 km (0.033 R)
• M2: 675,434 km (0.082 R)
• M3: 1,013,226 km (0.075 R)
• M4: 1,462,768 km (0.047 R)
• M5: 1,543,551 km (0.077 R)
• M6: 1,926,821 km (0.077 R)
• M7: 2,222,276 km (0.095 R)
• M8: 2,532,542 km (0.093 R)
• M9: 2,630,978 km (0.114 R)
• M10: 2,806,157 km (0.071 R)
• M11: 3,011,405 km (0.059 R)
• M12: 3,436,712 km (0.101 R)
• M13: 3,656,621 km (0.032 R)
• M14: 4,081,628 km (0.036 R)
• M15: 4,197,716 km (0.104 R)
• M16: 4,612,551 km (0.088 R)
• M17: 4,703,207 km (0.057 R)
• M18: 4,947,950 km (0.077 R)
• M19: 5,291,277 km (0.073 R)
• M20: 5,707,159 km (0.086 R)
• M21: 6,434,952 km (0.092 R)
• M22: 6,638,705 km (0.112 R)
• M23: 7,122,205 km (0.12 R)
• M24: 7,227,372 km (0.112 R)
• M25: 8,752,672 km (0.083 R)
• M26: 9,244,700 km (0.109 R)
• M27: 9,359,441 km (0.085 R)
• M28: 9,667,912 km (0.116 R)
• M29: 9,784,598 km (0.073 R)
• M30: 10,058,362 km (0.117 R)
• M31: 10,137,051 km (0.074 R)
• M32: 10,453,899 km (0.101 R)
• M33: 11,138,010 km (0.118 R)
• M34: 11,342,062 km (0.116 R)
• M35: 11,671,027 km (0.117 R)
• M36: 12,128,647 km (0.075 R)
• M37: 12,212,422 km (0.106 R)
• M38: 12,762,045 km (0.058 R)
• M39: 13,579,896 km (0.074 R)
• M40: 13,666,962 km (0.045 R)
• M41: 14,860,604 km (0.095 R)
• M42: 15,356,521 km (0.101 R)
• M43: 16,364,661 km (0.117 R)
• M44: 16,643,362 km (0.026 R)
• M45: 17,111,304 km (0.029 R)
• M46: 17,631,007 km (0.107 R)
• M47: 17,869,017 km (0.102 R)
• M48: 18,012,332 km (0.057 R)
• M49: 18,348,179 km (0.094 R)
• M50: 18,783,060 km (0.111 R)
• M51: 19,270,300 km (0.114 R)
• M52: 20,957,764 km (0.12 R)
• M53: 21,159,422 km (0.08 R)
• M54: 21,463,106 km (0.092 R)
• M55: 21,564,533 km (0.09 R)
• M56: 22,023,499 km (0.069 R)
• M57: 23,003,066 km (0.101 R)
• M58: 23,211,007 km (0.119 R)
• M59: 23,367,487 km (0.025 R)
• M60: 23,524,265 km (0.059 R)
• M61: 24,313,394 km (0.103 R)
• M62: 24,737,803 km (0.11 R)
• M63: 25,540,246 km (0.093 R)
• M64: 26,188,304 km (0.075 R)
• M65: 27,721,533 km (0.117 R)
• M66: 27,998,438 km (0.094 R)
• M67: 28,220,591 km (0.108 R)
• M68: 28,778,591 km (0.098 R)
• M69: 30,132,452 km (0.11 R)
• M70: 31,218,981 km (0.112 R)
• M71: 31,795,980 km (0.093 R)
• M72: 31,911,919 km (0.084 R)
• M73: 34,257,763 km (0.102 R)
• M74: 34,495,474 km (0.097 R)
• M75: 35,511,543 km (0.113 R)
• M76: 35,812,384 km (0.109 R)
• M77: 36,658,809 km (0.085 R)
• M78: 37,389,744 km (0.104 R)
• M79: 39,175,793 km (0.076 R)
• M80: 40,361,057 km (0.061 R)
• M81: 40,737,744 km (0.094 R)
• M82: 41,431,429 km (0.058 R)
• M83: 41,621,419 km (0.034 R)
• M84: 42,447,498 km (0.092 R)
• M85: 42,702,712 km (0.032 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.1

Radius: 5.8

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.95 AU - 9.17 AU

Year: 17339 Days

Day: 19.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,158,943 km

• M1: 78,240 km (0.116 R)
• M2: 209,886 km (0.071 R)
• M3: 264,639 km (0.118 R)
• M4: 537,206 km (0.115 R)
• M5: 1,526,945 km (0.091 R)
• M6: 2,832,037 km (0.1 R)
• M7: 3,081,118 km (0.083 R)
• M8: 3,117,320 km (0.095 R)
• M9: 3,153,673 km (0.083 R)
• M10: 3,792,605 km (0.1 R)
• M11: 3,831,501 km (0.118 R)
• M12: 3,870,396 km (0.091 R)
• M13: 5,056,558 km (0.084 R)
• M14: 5,228,446 km (0.106 R)
• M15: 5,358,596 km (0.119 R)
• M16: 5,533,924 km (0.046 R)
• M17: 5,711,048 km (0.077 R)
• M18: 6,253,640 km (0.078 R)
• M19: 6,484,469 km (0.071 R)
• M20: 6,765,265 km (0.086 R)
• M21: 7,533,450 km (0.047 R)
• M22: 7,680,504 km (0.103 R)
• M23: 8,027,422 km (0.109 R)
• M24: 9,624,379 km (0.112 R)
• M25: 10,214,094 km (0.035 R)
• M26: 10,377,006 km (0.03 R)
• M27: 10,595,419 km (0.074 R)
• M28: 11,484,479 km (0.1 R)
• M29: 12,397,176 km (0.112 R)
• M30: 15,024,713 km (0.108 R)
• M31: 16,021,334 km (0.091 R)
• M32: 16,910,842 km (0.061 R)
• M33: 17,296,955 km (0.103 R)
• M34: 17,361,581 km (0.108 R)
• M35: 17,685,909 km (0.092 R)
• M36: 17,881,433 km (0.111 R)
• M37: 18,012,332 km (0.072 R)
• M38: 18,077,855 km (0.036 R)
• M39: 18,936,697 km (0.082 R)
• M40: 19,808,852 km (0.026 R)
• M41: 19,944,089 km (0.057 R)
• M42: 21,592,059 km (0.107 R)
• M43: 22,573,272 km (0.052 R)
• M44: 23,640,652 km (0.099 R)
• M45: 23,856,223 km (0.06 R)
• M46: 25,603,077 km (0.081 R)
• M47: 25,972,285 km (0.088 R)
• M48: 26,566,487 km (0.058 R)
• M49: 28,299,878 km (0.049 R)
• M50: 30,224,903 km (0.12 R)
• M51: 32,191,816 km (0.096 R)
• M52: 32,749,966 km (0.099 R)
• M53: 33,472,224 km (0.118 R)
• M54: 36,496,495 km (0.106 R)
• M55: 37,663,209 km (0.084 R)
• M56: 38,335,502 km (0.044 R)
• M57: 39,266,300 km (0.096 R)
• M58: 39,436,392 km (0.102 R)
• M59: 39,691,905 km (0.059 R)
• M60: 40,119,007 km (0.105 R)
• M61: 41,236,503 km (0.106 R)
• M62: 41,495,906 km (0.105 R)
• M63: 42,016,208 km (0.104 R)
• M64: 42,364,322 km (0.106 R)
• M65: 42,975,728 km (0.102 R)
• M66: 43,238,721 km (0.08 R)
• M67: 43,502,163 km (0.118 R)
• M68: 45,361,366 km (0.084 R)
• M69: 46,615,295 km (0.089 R)
• M70: 47,065,884 km (0.07 R)
• M71: 47,336,805 km (0.044 R)
• M72: 49,156,963 km (0.117 R)
• M73: 49,891,339 km (0.1 R)
• M74: 50,721,906 km (0.086 R)
• M75: 50,814,507 km (0.054 R)
• M76: 51,464,061 km (0.111 R)
• M77: 52,116,308 km (0.088 R)
• M78: 53,617,522 km (0.117 R)
• M79: 54,752,821 km (0.053 R)
• M80: 55,323,387 km (0.109 R)
• M81: 55,513,975 km (0.113 R)
• M82: 55,800,305 km (0.062 R)
• M83: 57,625,249 km (0.061 R)
• M84: 59,079,789 km (0.115 R)
• M85: 59,958,378 km (0.068 R)
• M86: 61,136,461 km (0.084 R)
• M87: 62,619,724 km (0.069 R)
• M88: 63,814,861 km (0.115 R)
• M89: 65,722,533 km (0.096 R)
• M90: 66,025,469 km (0.086 R)
• M91: 66,328,854 km (0.071 R)
• M92: 66,531,409 km (0.03 R)
• M93: 66,937,118 km (0.114 R)
• M94: 67,140,272 km (0.087 R)
• M95: 67,648,905 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit