🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.54 AU

Year: 228 Days

Day: 13.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 11.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.31 AU - 1.65 AU

Year: 1163 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 101.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,497,086 km

• M1: 148,700 km (0.052 R)
• M2: 289,771 km (0.086 R)
• M3: 378,782 km (0.069 R)
• M4: 791,074 km (0.093 R)
• M5: 869,762 km (0.095 R)
• M6: 982,708 km (0.114 R)
• M7: 1,196,035 km (0.119 R)
• M8: 1,352,963 km (0.052 R)
• M9: 1,437,187 km (0.053 R)
• M10: 1,560,755 km (0.115 R)
• M11: 1,687,913 km (0.095 R)
• M12: 1,785,750 km (0.076 R)
• M13: 1,953,150 km (0.119 R)
• M14: 2,161,091 km (0.062 R)
• M15: 2,282,116 km (0.063 R)
• M16: 2,674,511 km (0.077 R)
• M17: 2,766,513 km (0.043 R)
• M18: 2,906,238 km (0.077 R)
• M19: 3,241,935 km (0.118 R)
• M20: 3,331,844 km (0.098 R)
• M21: 3,505,976 km (0.076 R)
• M22: 3,700,303 km (0.1 R)
• M23: 4,349,558 km (0.065 R)
• M24: 4,467,292 km (0.076 R)
• M25: 4,622,873 km (0.081 R)
• M26: 5,100,539 km (0.102 R)
• M27: 5,496,226 km (0.118 R)
• M28: 5,663,177 km (0.049 R)
• M29: 6,113,317 km (0.094 R)
• M30: 6,543,860 km (0.05 R)
• M31: 6,658,302 km (0.103 R)
• M32: 6,794,436 km (0.06 R)
• M33: 6,995,047 km (0.105 R)
• M34: 7,090,789 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 12.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.53 AU - 3.85 AU

Year: 4577 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,497,086 km

• M1: 199,115 km (0.108 R)
• M2: 319,691 km (0.066 R)
• M3: 679,922 km (0.093 R)
• M4: 945,608 km (0.066 R)
• M5: 1,027,887 km (0.047 R)
• M6: 1,141,731 km (0.046 R)
• M7: 1,383,032 km (0.047 R)
• M8: 1,493,884 km (0.09 R)
• M9: 1,591,572 km (0.114 R)
• M10: 1,950,607 km (0.096 R)
• M11: 2,167,524 km (0.087 R)
• M12: 2,260,274 km (0.089 R)
• M13: 2,354,371 km (0.113 R)
• M14: 2,625,293 km (0.12 R)
• M15: 3,176,262 km (0.054 R)
• M16: 3,432,822 km (0.086 R)
• M17: 3,852,893 km (0.034 R)
• M18: 4,454,576 km (0.111 R)
• M19: 4,645,612 km (0.104 R)
• M20: 4,863,876 km (0.112 R)
• M21: 5,060,746 km (0.104 R)
• M22: 5,310,724 km (0.12 R)
• M23: 5,462,566 km (0.07 R)
• M24: 6,005,607 km (0.079 R)
• M25: 6,084,744 km (0.112 R)
• M26: 6,164,031 km (0.111 R)
• M27: 6,270,395 km (0.113 R)
• M28: 7,480,642 km (0.115 R)
• M29: 7,651,183 km (0.117 R)
• M30: 7,938,411 km (0.071 R)
• M31: 8,375,985 km (0.118 R)
• M32: 9,427,359 km (0.118 R)
• M33: 9,519,511 km (0.074 R)
• M34: 10,329,883 km (0.086 R)
• M35: 10,647,628 km (0.08 R)
• M36: 10,936,203 km (0.099 R)
• M37: 11,685,688 km (0.109 R)
• M38: 12,485,438 km (0.111 R)
• M39: 13,096,695 km (0.076 R)
• M40: 14,137,448 km (0.065 R)
• M41: 14,490,199 km (0.082 R)
• M42: 14,881,697 km (0.095 R)
• M43: 15,747,869 km (0.089 R)
• M44: 15,857,225 km (0.05 R)
• M45: 16,371,393 km (0.089 R)
• M46: 17,115,193 km (0.074 R)
• M47: 17,340,488 km (0.059 R)
• M48: 17,604,528 km (0.079 R)
• M49: 17,756,070 km (0.11 R)
• M50: 18,136,797 km (0.112 R)
• M51: 18,366,579 km (0.117 R)
• M52: 18,481,770 km (0.102 R)
• M53: 18,674,302 km (0.047 R)
• M54: 19,843,858 km (0.082 R)
• M55: 20,041,028 km (0.066 R)
• M56: 20,556,842 km (0.104 R)
• M57: 21,399,377 km (0.094 R)
• M58: 21,561,242 km (0.087 R)
• M59: 22,294,122 km (0.092 R)
• M60: 22,746,057 km (0.038 R)
• M61: 22,828,635 km (0.091 R)
• M62: 23,035,379 km (0.095 R)
• M63: 23,159,695 km (0.09 R)
• M64: 23,659,202 km (0.047 R)
• M65: 23,868,340 km (0.101 R)
• M66: 24,246,374 km (0.077 R)
• M67: 24,668,838 km (0.1 R)
• M68: 25,520,948 km (0.099 R)
• M69: 26,123,229 km (0.093 R)
• M70: 27,122,842 km (0.096 R)
• M71: 27,473,350 km (0.106 R)
• M72: 28,134,872 km (0.102 R)
• M73: 28,356,576 km (0.081 R)
• M74: 28,980,249 km (0.103 R)
• M75: 29,834,004 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 14.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.36 AU - 4.42 AU

Year: 4954 Days

Day: 12.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,497,086 km

• M1: 180,415 km (0.114 R)
• M2: 341,382 km (0.072 R)
• M3: 520,750 km (0.091 R)
• M4: 655,239 km (0.079 R)
• M5: 1,027,588 km (0.092 R)
• M6: 1,253,481 km (0.1 R)
• M7: 1,454,839 km (0.075 R)
• M8: 1,602,642 km (0.113 R)
• M9: 1,811,481 km (0.089 R)
• M10: 2,053,081 km (0.11 R)
• M11: 2,293,335 km (0.084 R)
• M12: 2,645,489 km (0.039 R)
• M13: 2,736,295 km (0.099 R)
• M14: 2,828,148 km (0.115 R)
• M15: 3,028,758 km (0.06 R)
• M16: 3,192,718 km (0.111 R)
• M17: 3,486,827 km (0.086 R)
• M18: 3,775,252 km (0.087 R)
• M19: 4,131,893 km (0.067 R)
• M20: 4,329,662 km (0.108 R)
• M21: 4,546,279 km (0.056 R)
• M22: 4,846,073 km (0.107 R)
• M23: 4,974,279 km (0.111 R)
• M24: 5,250,436 km (0.119 R)
• M25: 5,349,171 km (0.066 R)
• M26: 5,515,075 km (0.114 R)
• M27: 5,682,774 km (0.032 R)
• M28: 5,818,011 km (0.119 R)
• M29: 6,109,278 km (0.079 R)
• M30: 6,617,312 km (0.092 R)
• M31: 6,795,633 km (0.068 R)
• M32: 7,212,113 km (0.088 R)
• M33: 7,599,572 km (0.104 R)
• M34: 8,165,052 km (0.063 R)
• M35: 8,298,942 km (0.114 R)
• M36: 8,414,282 km (0.06 R)
• M37: 8,802,788 km (0.062 R)
• M38: 8,959,865 km (0.09 R)
• M39: 9,236,921 km (0.083 R)
• M40: 9,376,495 km (0.086 R)
• M41: 9,476,726 km (0.1 R)
• M42: 9,880,939 km (0.06 R)
• M43: 10,208,559 km (0.088 R)
• M44: 10,518,825 km (0.104 R)
• M45: 10,643,889 km (0.064 R)
• M46: 10,937,400 km (0.105 R)
• M47: 11,276,388 km (0.105 R)
• M48: 11,704,837 km (0.094 R)
• M49: 11,877,772 km (0.092 R)
• M50: 12,182,353 km (0.059 R)
• M51: 12,335,691 km (0.077 R)
• M52: 12,622,021 km (0.094 R)
• M53: 13,066,925 km (0.115 R)
• M54: 13,224,003 km (0.063 R)
• M55: 13,381,530 km (0.113 R)
• M56: 13,721,266 km (0.074 R)
• M57: 13,857,999 km (0.091 R)
• M58: 14,409,566 km (0.117 R)
• M59: 14,594,918 km (0.102 R)
• M60: 14,851,179 km (0.092 R)
• M61: 14,968,165 km (0.092 R)
• M62: 15,179,546 km (0.071 R)
• M63: 15,510,307 km (0.1 R)
• M64: 15,676,510 km (0.1 R)
• M65: 16,082,818 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.6

Radius: 5.5

Gravity: 28.42 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.78 AU - 7.28 AU

Year: 12035 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,497,086 km

• M1: 102,624 km (0.095 R)
• M2: 342,130 km (0.096 R)
• M3: 434,731 km (0.1 R)
• M4: 501,153 km (0.097 R)
• M5: 702,212 km (0.113 R)
• M6: 863,479 km (0.1 R)
• M7: 1,127,370 km (0.116 R)
• M8: 1,593,666 km (0.083 R)
• M9: 1,698,833 km (0.103 R)
• M10: 2,650,575 km (0.105 R)
• M11: 3,194,962 km (0.117 R)
• M12: 3,633,882 km (0.102 R)
• M13: 3,878,175 km (0.09 R)
• M14: 4,127,704 km (0.068 R)
• M15: 4,236,313 km (0.115 R)
• M16: 4,530,422 km (0.116 R)
• M17: 5,491,588 km (0.109 R)
• M18: 5,974,640 km (0.071 R)
• M19: 6,221,327 km (0.061 R)
• M20: 7,197,453 km (0.101 R)
• M21: 7,592,242 km (0.057 R)
• M22: 8,678,920 km (0.096 R)
• M23: 8,725,296 km (0.095 R)
• M24: 9,240,361 km (0.096 R)
• M25: 9,669,258 km (0.069 R)
• M26: 10,007,200 km (0.049 R)
• M27: 10,251,044 km (0.088 R)
• M28: 10,349,031 km (0.104 R)
• M29: 12,322,676 km (0.103 R)
• M30: 12,479,305 km (0.072 R)
• M31: 12,584,023 km (0.118 R)
• M32: 12,689,041 km (0.115 R)
• M33: 13,917,539 km (0.07 R)
• M34: 14,026,147 km (0.12 R)
• M35: 15,183,585 km (0.091 R)
• M36: 15,351,434 km (0.107 R)
• M37: 16,486,134 km (0.071 R)
• M38: 16,716,216 km (0.086 R)
• M39: 18,237,925 km (0.119 R)
• M40: 19,559,772 km (0.074 R)
• M41: 20,293,699 km (0.094 R)
• M42: 20,355,333 km (0.077 R)
• M43: 20,664,103 km (0.057 R)
• M44: 22,612,915 km (0.07 R)
• M45: 23,060,961 km (0.117 R)
• M46: 23,189,615 km (0.099 R)
• M47: 23,576,624 km (0.103 R)
• M48: 24,031,103 km (0.064 R)
• M49: 25,146,504 km (0.089 R)
• M50: 25,411,442 km (0.046 R)
• M51: 25,477,714 km (0.104 R)
• M52: 25,544,136 km (0.061 R)
• M53: 25,743,849 km (0.092 R)
• M54: 27,427,573 km (0.068 R)
• M55: 28,317,082 km (0.028 R)
• M56: 28,523,676 km (0.05 R)
• M57: 28,938,362 km (0.098 R)
• M58: 29,146,452 km (0.092 R)
• M59: 29,424,704 km (0.05 R)
• M60: 29,773,716 km (0.07 R)
• M61: 30,054,063 km (0.101 R)
• M62: 31,041,708 km (0.094 R)
• M63: 32,759,540 km (0.059 R)
• M64: 32,904,201 km (0.069 R)
• M65: 33,121,417 km (0.105 R)
• M66: 33,557,196 km (0.054 R)
• M67: 34,068,073 km (0.076 R)
• M68: 34,508,040 km (0.069 R)
• M69: 35,913,662 km (0.075 R)
• M70: 36,436,207 km (0.091 R)
• M71: 36,736,001 km (0.047 R)
• M72: 36,886,197 km (0.055 R)
• M73: 37,791,414 km (0.044 R)
• M74: 38,399,081 km (0.104 R)
• M75: 40,163,887 km (0.069 R)
• M76: 43,374,855 km (0.095 R)
• M77: 44,569,993 km (0.094 R)
• M78: 44,650,028 km (0.115 R)
• M79: 44,730,063 km (0.118 R)
• M80: 45,051,100 km (0.086 R)
• M81: 45,614,485 km (0.095 R)
• M82: 46,423,510 km (0.026 R)
• M83: 46,667,056 km (0.042 R)
• M84: 47,074,112 km (0.075 R)
• M85: 47,155,642 km (0.12 R)
• M86: 48,548,847 km (0.108 R)
• M87: 48,961,289 km (0.109 R)
• M88: 50,622,274 km (0.074 R)
• M89: 53,148,384 km (0.11 R)
• M90: 53,403,149 km (0.095 R)
• M91: 54,084,717 km (0.042 R)
• M92: 54,512,267 km (0.081 R)
• M93: 55,112,604 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit