🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.9 AU

Year: 254 Days

Day: 26.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,931,171 km

• M1: 20,196 km (0.097 R)
• M2: 238,908 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 11.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.15 AU - 14.75 AU

Year: 14940 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,931,171 km

• M1: 163,810 km (0.045 R)
• M2: 312,360 km (0.049 R)
• M3: 395,986 km (0.102 R)
• M4: 688,001 km (0.082 R)
• M5: 935,286 km (0.082 R)
• M6: 1,360,144 km (0.119 R)
• M7: 1,898,846 km (0.072 R)
• M8: 2,161,988 km (0.115 R)
• M9: 2,313,381 km (0.101 R)
• M10: 3,364,606 km (0.114 R)
• M11: 3,720,499 km (0.12 R)
• M12: 4,088,659 km (0.101 R)
• M13: 4,201,456 km (0.046 R)
• M14: 4,391,745 km (0.098 R)
• M15: 4,623,771 km (0.081 R)
• M16: 4,939,722 km (0.098 R)
• M17: 5,344,534 km (0.034 R)
• M18: 7,069,098 km (0.09 R)
• M19: 7,159,604 km (0.118 R)
• M20: 7,341,665 km (0.114 R)
• M21: 7,433,219 km (0.096 R)
• M22: 7,897,272 km (0.103 R)
• M23: 8,227,584 km (0.101 R)
• M24: 9,295,413 km (0.105 R)
• M25: 9,795,220 km (0.11 R)
• M26: 9,896,348 km (0.095 R)
• M27: 10,048,489 km (0.06 R)
• M28: 13,140,228 km (0.106 R)
• M29: 13,984,259 km (0.109 R)
• M30: 14,326,838 km (0.106 R)
• M31: 15,429,973 km (0.099 R)
• M32: 15,961,943 km (0.104 R)
• M33: 17,655,541 km (0.09 R)
• M34: 17,778,660 km (0.112 R)
• M35: 18,025,795 km (0.064 R)
• M36: 18,523,508 km (0.053 R)
• M37: 18,711,402 km (0.103 R)
• M38: 21,014,162 km (0.085 R)
• M39: 21,538,054 km (0.11 R)
• M40: 22,066,135 km (0.078 R)
• M41: 22,598,554 km (0.106 R)
• M42: 25,115,687 km (0.082 R)
• M43: 25,881,030 km (0.063 R)
• M44: 26,583,392 km (0.077 R)
• M45: 27,577,320 km (0.118 R)
• M46: 28,150,729 km (0.113 R)
• M47: 28,294,792 km (0.114 R)
• M48: 28,439,004 km (0.104 R)
• M49: 28,728,177 km (0.066 R)
• M50: 29,455,372 km (0.1 R)
• M51: 29,747,985 km (0.115 R)
• M52: 30,483,558 km (0.092 R)
• M53: 31,150,914 km (0.097 R)
• M54: 31,448,913 km (0.11 R)
• M55: 32,123,151 km (0.106 R)
• M56: 33,105,410 km (0.079 R)
• M57: 34,558,754 km (0.081 R)
• M58: 36,189,221 km (0.11 R)
• M59: 36,895,622 km (0.101 R)
• M60: 37,844,521 km (0.054 R)
• M61: 38,162,716 km (0.031 R)
• M62: 38,242,302 km (0.058 R)
• M63: 40,333,082 km (0.091 R)
• M64: 40,495,396 km (0.076 R)
• M65: 41,802,133 km (0.073 R)
• M66: 42,213,378 km (0.063 R)
• M67: 42,295,806 km (0.08 R)
• M68: 42,378,234 km (0.062 R)
• M69: 43,122,783 km (0.093 R)
• M70: 43,371,863 km (0.107 R)
• M71: 44,373,122 km (0.09 R)
• M72: 45,889,446 km (0.047 R)
• M73: 46,143,762 km (0.077 R)
• M74: 46,994,974 km (0.085 R)
• M75: 47,851,422 km (0.114 R)
• M76: 50,189,338 km (0.08 R)
• M77: 50,451,433 km (0.106 R)
• M78: 53,542,424 km (0.112 R)
• M79: 54,078,433 km (0.111 R)
• M80: 54,347,111 km (0.114 R)
• M81: 54,436,870 km (0.096 R)
• M82: 55,246,045 km (0.088 R)
• M83: 56,149,766 km (0.113 R)
• M84: 57,880,314 km (0.076 R)
• M85: 61,020,523 km (0.109 R)
• M86: 61,673,817 km (0.107 R)
• M87: 62,329,504 km (0.039 R)
• M88: 62,517,249 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.6

Radius: 6.4

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.52 AU - 15.98 AU

Year: 17443 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,931,171 km

• M1: 107,112 km (0.118 R)
• M2: 194,926 km (0.12 R)
• M3: 283,488 km (0.106 R)
• M4: 387,309 km (0.092 R)
• M5: 822,788 km (0.12 R)
• M6: 976,276 km (0.05 R)
• M7: 1,941,182 km (0.098 R)
• M8: 2,395,212 km (0.107 R)
• M9: 3,155,318 km (0.038 R)
• M10: 3,356,378 km (0.072 R)
• M11: 3,603,065 km (0.053 R)
• M12: 3,813,250 km (0.104 R)
• M13: 4,738,662 km (0.117 R)
• M14: 5,202,864 km (0.115 R)
• M15: 5,344,982 km (0.053 R)
• M16: 5,827,884 km (0.11 R)
• M17: 6,024,905 km (0.029 R)
• M18: 6,578,118 km (0.058 R)
• M19: 7,042,918 km (0.082 R)
• M20: 7,095,128 km (0.091 R)
• M21: 7,200,146 km (0.107 R)
• M22: 7,840,724 km (0.068 R)
• M23: 7,894,878 km (0.097 R)
• M24: 8,112,992 km (0.117 R)
• M25: 9,061,891 km (0.118 R)
• M26: 9,405,218 km (0.111 R)
• M27: 10,163,530 km (0.104 R)
• M28: 10,639,849 km (0.101 R)
• M29: 11,001,876 km (0.042 R)
• M30: 11,429,427 km (0.076 R)
• M31: 11,490,912 km (0.054 R)
• M32: 12,174,873 km (0.114 R)
• M33: 13,581,841 km (0.048 R)
• M34: 15,855,579 km (0.088 R)
• M35: 16,061,725 km (0.118 R)
• M36: 16,407,446 km (0.084 R)
• M37: 16,685,698 km (0.033 R)
• M38: 19,996,598 km (0.114 R)
• M39: 20,817,591 km (0.107 R)
• M40: 22,338,403 km (0.114 R)
• M41: 22,415,446 km (0.059 R)
• M42: 24,368,296 km (0.08 R)
• M43: 24,447,583 km (0.062 R)
• M44: 25,485,493 km (0.082 R)
• M45: 25,807,727 km (0.119 R)
• M46: 26,700,976 km (0.105 R)
• M47: 28,101,212 km (0.069 R)
• M48: 28,517,543 km (0.093 R)
• M49: 29,019,893 km (0.104 R)
• M50: 29,188,041 km (0.112 R)
• M51: 29,609,607 km (0.108 R)
• M52: 30,033,269 km (0.049 R)
• M53: 31,144,182 km (0.109 R)
• M54: 32,355,626 km (0.108 R)
• M55: 33,318,139 km (0.037 R)
• M56: 33,494,215 km (0.05 R)
• M57: 34,201,364 km (0.086 R)
• M58: 37,078,879 km (0.113 R)
• M59: 37,444,048 km (0.081 R)
• M60: 38,454,282 km (0.06 R)
• M61: 38,916,390 km (0.052 R)
• M62: 40,032,989 km (0.112 R)
• M63: 44,313,283 km (0.118 R)
• M64: 45,089,397 km (0.098 R)
• M65: 46,458,217 km (0.115 R)
• M66: 46,950,394 km (0.064 R)
• M67: 47,444,217 km (0.082 R)
• M68: 48,736,443 km (0.101 R)
• M69: 48,936,156 km (0.028 R)
• M70: 49,637,770 km (0.116 R)
• M71: 50,040,039 km (0.076 R)
• M72: 50,241,697 km (0.062 R)
• M73: 50,443,504 km (0.097 R)
• M74: 50,645,611 km (0.103 R)
• M75: 54,952,085 km (0.035 R)
• M76: 59,267,834 km (0.113 R)
• M77: 61,088,889 km (0.086 R)
• M78: 61,304,310 km (0.094 R)
• M79: 63,909,407 km (0.107 R)
• M80: 67,105,117 km (0.117 R)
• M81: 68,666,470 km (0.071 R)
• M82: 68,778,369 km (0.115 R)
• M83: 70,014,197 km (0.093 R)
• M84: 70,578,331 km (0.11 R)
• M85: 72,279,707 km (0.112 R)
• M86: 72,393,701 km (0.038 R)
• M87: 73,765,214 km (0.086 R)
• M88: 74,109,439 km (0.094 R)
• M89: 74,224,330 km (0.061 R)
• M90: 75,145,404 km (0.098 R)
• M91: 76,534,121 km (0.09 R)
• M92: 77,115,159 km (0.087 R)
• M93: 77,464,470 km (0.11 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit