🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 310 Days

Day: 16.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 139.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,812,545 km

• M1: 334,202 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 10.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.86 AU - 0.92 AU

Year: 534 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 89,812,545 km

• M1: 131,646 km (0.083 R)
• M2: 198,516 km (0.096 R)
• M3: 301,589 km (0.048 R)
• M4: 417,976 km (0.06 R)
• M5: 499,806 km (0.094 R)
• M6: 564,582 km (0.043 R)
• M7: 704,008 km (0.069 R)
• M8: 787,334 km (0.082 R)
• M9: 869,762 km (0.028 R)
• M10: 969,993 km (0.084 R)
• M11: 1,151,156 km (0.12 R)
• M12: 1,289,234 km (0.047 R)
• M13: 1,376,899 km (0.062 R)
• M14: 1,611,468 km (0.071 R)
• M15: 1,706,463 km (0.113 R)
• M16: 1,877,603 km (0.119 R)
• M17: 2,003,265 km (0.109 R)
• M18: 2,171,114 km (0.115 R)
• M19: 2,250,102 km (0.073 R)
• M20: 2,323,405 km (0.067 R)
• M21: 2,458,791 km (0.113 R)
• M22: 2,534,487 km (0.099 R)
• M23: 2,794,638 km (0.094 R)
• M24: 2,990,162 km (0.088 R)
• M25: 3,078,425 km (0.119 R)
• M26: 3,182,545 km (0.087 R)
• M27: 3,333,489 km (0.105 R)
• M28: 3,517,644 km (0.115 R)
• M29: 3,689,532 km (0.103 R)
• M30: 3,880,270 km (0.085 R)
• M31: 4,123,217 km (0.059 R)
• M32: 4,238,407 km (0.114 R)
• M33: 4,346,267 km (0.11 R)
• M34: 4,480,307 km (0.051 R)
• M35: 4,598,788 km (0.109 R)
• M36: 4,666,855 km (0.099 R)
• M37: 4,744,048 km (0.117 R)
• M38: 4,847,420 km (0.119 R)
• M39: 5,012,725 km (0.089 R)
• M40: 5,082,887 km (0.059 R)
• M41: 5,242,059 km (0.096 R)
• M42: 5,384,925 km (0.114 R)
• M43: 5,692,797 km (0.11 R)
• M44: 5,812,027 km (0.053 R)
• M45: 5,978,529 km (0.088 R)
• M46: 6,109,128 km (0.1 R)
• M47: 6,221,775 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 14.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.14 AU - 1.32 AU

Year: 867 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 89,812,545 km

• M1: 178,171 km (0.098 R)
• M2: 272,717 km (0.032 R)
• M3: 364,121 km (0.111 R)
• M4: 488,437 km (0.037 R)
• M5: 589,266 km (0.119 R)
• M6: 829,520 km (0.085 R)
• M7: 930,349 km (0.084 R)
• M8: 1,138,889 km (0.066 R)
• M9: 1,253,032 km (0.106 R)
• M10: 1,386,473 km (0.075 R)
• M11: 1,493,735 km (0.119 R)
• M12: 1,995,037 km (0.109 R)
• M13: 2,126,384 km (0.119 R)
• M14: 2,324,452 km (0.107 R)
• M15: 2,528,952 km (0.061 R)
• M16: 3,015,743 km (0.092 R)
• M17: 3,106,549 km (0.046 R)
• M18: 3,395,273 km (0.088 R)
• M19: 3,500,441 km (0.119 R)
• M20: 3,606,805 km (0.114 R)
• M21: 3,943,699 km (0.114 R)
• M22: 4,132,791 km (0.067 R)
• M23: 4,336,244 km (0.095 R)
• M24: 4,439,317 km (0.113 R)
• M25: 4,531,619 km (0.084 R)
• M26: 4,895,590 km (0.105 R)
• M27: 5,051,023 km (0.06 R)
• M28: 5,244,602 km (0.119 R)
• M29: 5,342,290 km (0.109 R)
• M30: 5,502,509 km (0.113 R)
• M31: 5,626,825 km (0.081 R)
• M32: 5,739,472 km (0.099 R)
• M33: 6,146,378 km (0.114 R)
• M34: 6,288,346 km (0.09 R)
• M35: 6,523,215 km (0.073 R)
• M36: 6,734,447 km (0.117 R)
• M37: 6,974,851 km (0.079 R)
• M38: 7,082,562 km (0.077 R)
• M39: 7,381,757 km (0.08 R)
• M40: 7,588,202 km (0.094 R)
• M41: 7,712,967 km (0.11 R)
• M42: 7,824,417 km (0.08 R)
• M43: 8,162,209 km (0.081 R)
• M44: 8,361,474 km (0.119 R)
• M45: 8,576,745 km (0.064 R)
• M46: 8,692,235 km (0.108 R)
• M47: 8,910,348 km (0.083 R)
• M48: 9,233,629 km (0.034 R)
• M49: 9,441,271 km (0.044 R)
• M50: 9,710,697 km (0.11 R)
• M51: 9,831,273 km (0.114 R)
• M52: 9,937,188 km (0.037 R)
• M53: 10,165,325 km (0.114 R)
• M54: 10,272,437 km (0.046 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 14.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.36 AU - 3.68 AU

Year: 4199 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,812,545 km

• M1: 181,911 km (0.116 R)
• M2: 274,063 km (0.114 R)
• M3: 474,824 km (0.096 R)
• M4: 581,188 km (0.079 R)
• M5: 824,135 km (0.064 R)
• M6: 924,664 km (0.098 R)
• M7: 1,127,070 km (0.116 R)
• M8: 1,266,496 km (0.082 R)
• M9: 1,425,668 km (0.101 R)
• M10: 1,944,473 km (0.091 R)
• M11: 2,193,703 km (0.074 R)
• M12: 2,453,704 km (0.097 R)
• M13: 3,293,846 km (0.101 R)
• M14: 3,939,959 km (0.091 R)
• M15: 4,137,578 km (0.07 R)
• M16: 4,318,292 km (0.112 R)
• M17: 4,501,699 km (0.094 R)
• M18: 5,088,871 km (0.084 R)
• M19: 5,217,974 km (0.038 R)
• M20: 5,391,806 km (0.099 R)
• M21: 5,745,157 km (0.094 R)
• M22: 6,428,370 km (0.085 R)
• M23: 6,591,432 km (0.06 R)
• M24: 7,017,337 km (0.109 R)
• M25: 7,282,125 km (0.063 R)
• M26: 7,403,599 km (0.098 R)
• M27: 7,921,058 km (0.109 R)
• M28: 9,147,760 km (0.075 R)
• M29: 9,252,628 km (0.117 R)
• M30: 9,596,404 km (0.087 R)
• M31: 9,890,514 km (0.096 R)
• M32: 10,351,125 km (0.099 R)
• M33: 10,708,066 km (0.087 R)
• M34: 11,321,268 km (0.119 R)
• M35: 11,689,129 km (0.1 R)
• M36: 11,974,711 km (0.102 R)
• M37: 12,494,713 km (0.114 R)
• M38: 12,640,571 km (0.098 R)
• M39: 12,757,557 km (0.059 R)
• M40: 12,963,254 km (0.08 R)
• M41: 13,081,137 km (0.03 R)
• M42: 13,288,629 km (0.098 R)
• M43: 13,437,479 km (0.091 R)
• M44: 14,341,948 km (0.076 R)
• M45: 15,547,258 km (0.106 R)
• M46: 15,672,771 km (0.116 R)
• M47: 15,767,017 km (0.114 R)
• M48: 16,592,498 km (0.09 R)
• M49: 17,042,788 km (0.098 R)
• M50: 17,758,464 km (0.043 R)
• M51: 18,683,727 km (0.099 R)
• M52: 19,320,415 km (0.059 R)
• M53: 19,489,162 km (0.069 R)
• M54: 19,590,739 km (0.065 R)
• M55: 20,100,718 km (0.055 R)
• M56: 21,587,272 km (0.067 R)
• M57: 21,832,612 km (0.057 R)
• M58: 22,149,461 km (0.111 R)
• M59: 22,538,714 km (0.073 R)
• M60: 23,467,867 km (0.116 R)
• M61: 23,684,036 km (0.102 R)
• M62: 23,900,953 km (0.118 R)
• M63: 24,009,561 km (0.096 R)
• M64: 24,445,938 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 6

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.37 AU - 13.93 AU

Year: 23673 Days

Day: 23.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,812,545 km

• M1: 1,772,286 km (0.103 R)
• M2: 1,917,845 km (0.103 R)
• M3: 1,992,045 km (0.038 R)
• M4: 2,578,768 km (0.065 R)
• M5: 2,702,186 km (0.096 R)
• M6: 3,127,792 km (0.058 R)
• M7: 3,171,624 km (0.092 R)
• M8: 4,725,049 km (0.043 R)
• M9: 4,825,878 km (0.117 R)
• M10: 5,340,195 km (0.104 R)
• M11: 5,497,871 km (0.095 R)
• M12: 6,364,641 km (0.047 R)
• M13: 6,587,841 km (0.05 R)
• M14: 6,757,037 km (0.111 R)
• M15: 7,215,255 km (0.096 R)
• M16: 7,921,058 km (0.093 R)
• M17: 8,464,846 km (0.086 R)
• M18: 8,834,053 km (0.104 R)
• M19: 8,896,137 km (0.099 R)
• M20: 8,958,369 km (0.066 R)
• M21: 9,397,738 km (0.063 R)
• M22: 9,461,168 km (0.036 R)
• M23: 11,023,717 km (0.064 R)
• M24: 11,291,797 km (0.069 R)
• M25: 11,766,321 km (0.092 R)
• M26: 12,455,220 km (0.101 R)
• M27: 12,594,645 km (0.062 R)
• M28: 12,945,302 km (0.115 R)
• M29: 13,370,310 km (0.109 R)
• M30: 14,234,237 km (0.032 R)
• M31: 14,379,946 km (0.108 R)
• M32: 18,259,318 km (0.117 R)
• M33: 18,975,443 km (0.117 R)
• M34: 19,055,627 km (0.064 R)
• M35: 19,538,828 km (0.087 R)
• M36: 20,517,348 km (0.111 R)
• M37: 20,682,055 km (0.025 R)
• M38: 21,428,249 km (0.112 R)
• M39: 21,511,725 km (0.051 R)
• M40: 21,678,975 km (0.119 R)
• M41: 23,118,107 km (0.11 R)
• M42: 24,152,427 km (0.117 R)
• M43: 24,239,193 km (0.097 R)
• M44: 24,500,541 km (0.095 R)
• M45: 24,937,965 km (0.035 R)
• M46: 25,113,593 km (0.078 R)
• M47: 25,643,319 km (0.098 R)
• M48: 25,998,315 km (0.049 R)
• M49: 26,623,783 km (0.031 R)
• M50: 29,174,278 km (0.116 R)
• M51: 29,638,031 km (0.087 R)
• M52: 30,010,679 km (0.099 R)
• M53: 30,197,527 km (0.12 R)
• M54: 30,666,516 km (0.087 R)
• M55: 30,760,613 km (0.099 R)
• M56: 32,854,535 km (0.071 R)
• M57: 33,627,357 km (0.07 R)
• M58: 37,278,443 km (0.094 R)
• M59: 37,378,973 km (0.112 R)
• M60: 41,989,729 km (0.103 R)
• M61: 42,303,435 km (0.12 R)
• M62: 42,933,243 km (0.036 R)
• M63: 46,884,571 km (0.088 R)
• M64: 49,619,519 km (0.113 R)
• M65: 52,405,630 km (0.057 R)
• M66: 53,647,592 km (0.026 R)
• M67: 53,987,927 km (0.097 R)
• M68: 55,013,420 km (0.094 R)
• M69: 55,242,155 km (0.041 R)
• M70: 57,547,010 km (0.097 R)
• M71: 59,883,130 km (0.088 R)
• M72: 60,000,714 km (0.11 R)
• M73: 60,589,980 km (0.072 R)
• M74: 62,130,988 km (0.113 R)
• M75: 65,130,425 km (0.12 R)
• M76: 66,830,754 km (0.112 R)
• M77: 66,952,677 km (0.049 R)
• M78: 68,054,016 km (0.03 R)
• M79: 70,026,763 km (0.058 R)
• M80: 70,522,830 km (0.102 R)
• M81: 72,143,274 km (0.099 R)
• M82: 72,393,701 km (0.099 R)
• M83: 74,913,378 km (0.052 R)
• M84: 75,801,989 km (0.099 R)
• M85: 77,077,610 km (0.079 R)
• M86: 77,974,749 km (0.099 R)
• M87: 78,103,253 km (0.061 R)
• M88: 79,649,946 km (0.046 R)
• M89: 80,816,659 km (0.11 R)
• M90: 82,250,405 km (0.098 R)
• M91: 82,642,801 km (0.118 R)
• M92: 84,218,814 km (0.077 R)
• M93: 84,482,406 km (0.088 R)
• M94: 85,804,851 km (0.089 R)
• M95: 87,267,170 km (0.046 R)
• M96: 87,400,611 km (0.06 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: 407 - 12,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit