🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.65 AU - 0.75 AU

Year: 221 Days

Day: 40.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,745,804 km

• M1: 26,030 km (0.119 R)
• M2: 404,213 km (0.077 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 9.2

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.28 AU - 9.16 AU

Year: 8081 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,745,804 km

• M1: 313,707 km (0.03 R)
• M2: 406,457 km (0.112 R)
• M3: 486,492 km (0.046 R)
• M4: 547,379 km (0.085 R)
• M5: 747,541 km (0.079 R)
• M6: 805,136 km (0.108 R)
• M7: 1,019,210 km (0.096 R)
• M8: 1,356,703 km (0.111 R)
• M9: 1,885,382 km (0.112 R)
• M10: 2,583,854 km (0.087 R)
• M11: 2,651,024 km (0.104 R)
• M12: 2,741,680 km (0.111 R)
• M13: 3,234,306 km (0.094 R)
• M14: 3,703,594 km (0.108 R)
• M15: 4,037,198 km (0.069 R)
• M16: 4,141,767 km (0.112 R)
• M17: 4,623,621 km (0.094 R)
• M18: 4,843,680 km (0.078 R)
• M19: 4,927,006 km (0.117 R)
• M20: 5,293,820 km (0.054 R)
• M21: 5,379,689 km (0.103 R)
• M22: 5,611,117 km (0.11 R)
• M23: 5,964,467 km (0.102 R)
• M24: 6,173,904 km (0.088 R)
• M25: 7,130,433 km (0.106 R)
• M26: 7,674,520 km (0.079 R)
• M27: 7,968,031 km (0.083 R)
• M28: 8,232,072 km (0.107 R)
• M29: 8,802,488 km (0.079 R)
• M30: 9,385,770 km (0.119 R)
• M31: 9,490,040 km (0.08 R)
• M32: 10,123,587 km (0.116 R)
• M33: 10,481,425 km (0.094 R)
• M34: 10,661,990 km (0.079 R)
• M35: 10,916,306 km (0.109 R)
• M36: 11,320,220 km (0.069 R)
• M37: 11,729,071 km (0.042 R)
• M38: 12,029,464 km (0.111 R)
• M39: 12,522,987 km (0.051 R)
• M40: 12,637,879 km (0.079 R)
• M41: 13,139,480 km (0.09 R)
• M42: 14,602,697 km (0.082 R)
• M43: 14,763,963 km (0.116 R)
• M44: 15,456,003 km (0.112 R)
• M45: 15,909,434 km (0.081 R)
• M46: 18,154,898 km (0.043 R)
• M47: 18,720,678 km (0.072 R)
• M48: 18,939,838 km (0.111 R)
• M49: 19,203,879 km (0.105 R)
• M50: 19,691,269 km (0.092 R)
• M51: 20,362,514 km (0.106 R)
• M52: 20,904,806 km (0.092 R)
• M53: 21,177,823 km (0.109 R)
• M54: 21,543,589 km (0.103 R)
• M55: 22,049,978 km (0.114 R)
• M56: 22,235,031 km (0.114 R)
• M57: 22,700,130 km (0.105 R)
• M58: 23,215,346 km (0.036 R)
• M59: 23,403,689 km (0.103 R)
• M60: 24,209,723 km (0.115 R)
• M61: 24,832,199 km (0.119 R)
• M62: 24,976,561 km (0.107 R)
• M63: 25,508,531 km (0.093 R)
• M64: 25,848,866 km (0.116 R)
• M65: 27,424,282 km (0.109 R)
• M66: 27,523,764 km (0.08 R)
• M67: 27,922,891 km (0.075 R)
• M68: 28,323,963 km (0.048 R)
• M69: 28,726,980 km (0.113 R)
• M70: 29,182,655 km (0.099 R)
• M71: 29,284,232 km (0.118 R)
• M72: 29,742,749 km (0.107 R)
• M73: 29,947,250 km (0.067 R)
• M74: 30,512,281 km (0.116 R)
• M75: 30,873,560 km (0.06 R)
• M76: 31,392,365 km (0.115 R)
• M77: 31,600,605 km (0.106 R)
• M78: 32,228,168 km (0.054 R)
• M79: 32,333,186 km (0.063 R)
• M80: 33,071,452 km (0.098 R)
• M81: 34,618,294 km (0.092 R)
• M82: 34,941,275 km (0.112 R)
• M83: 36,297,679 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 5.8

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.35 AU - 18.65 AU

Year: 29977 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,745,804 km

• M1: 124,017 km (0.11 R)
• M2: 381,475 km (0.052 R)
• M3: 628,012 km (0.111 R)
• M4: 946,955 km (0.101 R)
• M5: 1,375,403 km (0.064 R)
• M6: 2,154,359 km (0.072 R)
• M7: 2,269,549 km (0.095 R)
• M8: 2,668,527 km (0.111 R)
• M9: 3,175,813 km (0.106 R)
• M10: 3,351,441 km (0.107 R)
• M11: 5,431,001 km (0.098 R)
• M12: 5,961,326 km (0.095 R)
• M13: 6,287,449 km (0.072 R)
• M14: 6,619,407 km (0.057 R)
• M15: 7,242,781 km (0.077 R)
• M16: 7,416,015 km (0.073 R)
• M17: 7,590,596 km (0.113 R)
• M18: 7,943,946 km (0.116 R)
• M19: 8,423,407 km (0.091 R)
• M20: 8,912,144 km (0.111 R)
• M21: 9,472,986 km (0.091 R)
• M22: 9,853,264 km (0.072 R)
• M23: 10,173,852 km (0.119 R)
• M24: 11,490,463 km (0.114 R)
• M25: 11,760,188 km (0.102 R)
• M26: 11,963,940 km (0.091 R)
• M27: 12,032,007 km (0.113 R)
• M28: 12,100,373 km (0.055 R)
• M29: 12,374,736 km (0.084 R)
• M30: 13,992,038 km (0.111 R)
• M31: 15,973,462 km (0.038 R)
• M32: 17,188,646 km (0.069 R)
• M33: 18,748,802 km (0.069 R)
• M34: 19,385,490 km (0.094 R)
• M35: 20,110,143 km (0.117 R)
• M36: 21,586,075 km (0.093 R)
• M37: 22,002,107 km (0.083 R)
• M38: 22,673,502 km (0.068 R)
• M39: 24,036,189 km (0.09 R)
• M40: 24,640,564 km (0.026 R)
• M41: 24,814,248 km (0.095 R)
• M42: 26,395,048 km (0.104 R)
• M43: 26,929,262 km (0.052 R)
• M44: 28,644,252 km (0.105 R)
• M45: 30,208,298 km (0.12 R)
• M46: 30,673,547 km (0.081 R)
• M47: 30,766,896 km (0.106 R)
• M48: 31,423,033 km (0.093 R)
• M49: 31,988,961 km (0.092 R)
• M50: 32,083,657 km (0.075 R)
• M51: 33,322,776 km (0.076 R)
• M52: 33,610,902 km (0.098 R)
• M53: 33,803,434 km (0.098 R)
• M54: 35,064,095 km (0.1 R)
• M55: 39,341,996 km (0.078 R)
• M56: 39,443,423 km (0.08 R)
• M57: 40,257,984 km (0.077 R)
• M58: 42,422,366 km (0.104 R)
• M59: 43,256,972 km (0.116 R)
• M60: 44,836,127 km (0.091 R)
• M61: 45,048,108 km (0.076 R)
• M62: 45,154,172 km (0.089 R)
• M63: 45,473,115 km (0.113 R)
• M64: 47,834,069 km (0.077 R)
• M65: 48,267,603 km (0.095 R)
• M66: 48,593,577 km (0.104 R)
• M67: 49,357,125 km (0.114 R)
• M68: 55,038,403 km (0.117 R)
• M69: 56,404,980 km (0.117 R)
• M70: 56,519,272 km (0.084 R)
• M71: 56,633,715 km (0.053 R)
• M72: 57,092,382 km (0.095 R)
• M73: 57,552,246 km (0.114 R)
• M74: 58,128,796 km (0.106 R)
• M75: 59,403,818 km (0.049 R)
• M76: 60,220,024 km (0.087 R)
• M77: 62,217,754 km (0.081 R)
• M78: 63,879,039 km (0.11 R)
• M79: 64,117,647 km (0.11 R)
• M80: 66,398,417 km (0.092 R)
• M81: 68,339,598 km (0.061 R)
• M82: 70,792,106 km (0.063 R)
• M83: 71,905,264 km (0.116 R)
• M84: 72,153,297 km (0.084 R)
• M85: 72,650,411 km (0.114 R)
• M86: 76,541,451 km (0.101 R)
• M87: 78,065,704 km (0.099 R)
• M88: 79,343,569 km (0.093 R)
• M89: 82,958,153 km (0.114 R)
• M90: 84,392,796 km (0.118 R)
• M91: 85,704,171 km (0.107 R)
• M92: 85,967,314 km (0.101 R)
• M93: 88,347,117 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit