🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.63 AU - 0.77 AU

Year: 213 Days

Day: 26.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 10.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.28 AU - 10.3 AU

Year: 9471 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,752,158 km

• M1: 136,433 km (0.119 R)
• M2: 409,898 km (0.051 R)
• M3: 484,996 km (0.091 R)
• M4: 888,911 km (0.102 R)
• M5: 956,978 km (0.091 R)
• M6: 1,403,527 km (0.088 R)
• M7: 1,484,011 km (0.085 R)
• M8: 1,713,494 km (0.069 R)
• M9: 1,999,824 km (0.049 R)
• M10: 2,693,061 km (0.045 R)
• M11: 3,400,659 km (0.066 R)
• M12: 3,565,665 km (0.112 R)
• M13: 4,105,414 km (0.071 R)
• M14: 4,731,781 km (0.115 R)
• M15: 5,009,434 km (0.092 R)
• M16: 5,292,473 km (0.117 R)
• M17: 5,775,824 km (0.038 R)
• M18: 6,646,933 km (0.1 R)
• M19: 6,750,155 km (0.099 R)
• M20: 7,594,785 km (0.037 R)
• M21: 8,139,620 km (0.072 R)
• M22: 8,213,222 km (0.101 R)
• M23: 8,398,125 km (0.096 R)
• M24: 8,847,816 km (0.098 R)
• M25: 9,228,393 km (0.049 R)
• M26: 9,305,287 km (0.103 R)
• M27: 9,614,506 km (0.09 R)
• M28: 9,692,296 km (0.1 R)
• M29: 10,844,798 km (0.083 R)
• M30: 11,789,359 km (0.086 R)
• M31: 11,956,311 km (0.055 R)
• M32: 12,166,047 km (0.079 R)
• M33: 12,802,885 km (0.075 R)
• M34: 15,411,124 km (0.081 R)
• M35: 16,192,474 km (0.077 R)
• M36: 16,611,198 km (0.1 R)
• M37: 17,222,455 km (0.063 R)
• M38: 17,793,320 km (0.082 R)
• M39: 18,370,319 km (0.062 R)
• M40: 18,661,138 km (0.083 R)
• M41: 19,198,194 km (0.112 R)
• M42: 19,790,003 km (0.094 R)
• M43: 19,889,187 km (0.116 R)
• M44: 20,387,796 km (0.098 R)
• M45: 20,638,672 km (0.12 R)
• M46: 20,890,445 km (0.094 R)
• M47: 21,550,022 km (0.09 R)
• M48: 22,578,208 km (0.116 R)
• M49: 22,785,700 km (0.117 R)
• M50: 23,885,694 km (0.096 R)
• M51: 24,468,677 km (0.045 R)
• M52: 26,191,446 km (0.118 R)
• M53: 26,957,387 km (0.034 R)
• M54: 28,120,211 km (0.106 R)
• M55: 28,623,458 km (0.104 R)
• M56: 29,468,985 km (0.109 R)
• M57: 31,300,063 km (0.078 R)
• M58: 31,589,386 km (0.077 R)
• M59: 31,705,474 km (0.117 R)
• M60: 32,638,665 km (0.104 R)
• M61: 32,755,950 km (0.116 R)
• M62: 33,462,650 km (0.095 R)
• M63: 34,711,493 km (0.119 R)
• M64: 35,492,244 km (0.059 R)
• M65: 36,643,699 km (0.046 R)
• M66: 37,377,178 km (0.043 R)
• M67: 38,239,011 km (0.106 R)
• M68: 38,734,479 km (0.056 R)
• M69: 39,356,806 km (0.107 R)
• M70: 40,422,392 km (0.085 R)
• M71: 40,800,725 km (0.091 R)
• M72: 41,243,684 km (0.088 R)
• M73: 41,560,981 km (0.056 R)
• M74: 42,325,875 km (0.039 R)
• M75: 42,581,837 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.5

Radius: 3.6

Gravity: 44.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.74 AU - 13.36 AU

Year: 17133 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,752,158 km

• M1: 55,351 km (0.057 R)
• M2: 364,420 km (0.104 R)
• M3: 486,791 km (0.101 R)
• M4: 562,488 km (0.107 R)
• M5: 601,832 km (0.078 R)
• M6: 1,068,129 km (0.083 R)
• M7: 1,217,727 km (0.066 R)
• M8: 1,427,612 km (0.066 R)
• M9: 1,592,320 km (0.071 R)
• M10: 1,969,755 km (0.09 R)
• M11: 2,153,013 km (0.043 R)
• M12: 2,973,706 km (0.105 R)
• M13: 3,290,555 km (0.042 R)
• M14: 3,544,422 km (0.113 R)
• M15: 4,303,632 km (0.064 R)
• M16: 4,864,025 km (0.098 R)
• M17: 5,152,599 km (0.036 R)
• M18: 5,703,419 km (0.111 R)
• M19: 6,095,664 km (0.047 R)
• M20: 6,541,466 km (0.108 R)
• M21: 6,631,973 km (0.032 R)
• M22: 6,677,301 km (0.096 R)
• M23: 7,606,304 km (0.105 R)
• M24: 9,275,966 km (0.091 R)
• M25: 9,326,679 km (0.116 R)
• M26: 10,625,638 km (0.095 R)
• M27: 10,678,745 km (0.108 R)
• M28: 11,106,894 km (0.116 R)
• M29: 11,431,820 km (0.098 R)
• M30: 11,759,739 km (0.108 R)
• M31: 11,869,693 km (0.109 R)
• M32: 12,818,443 km (0.08 R)
• M33: 13,159,078 km (0.117 R)
• M34: 13,733,384 km (0.05 R)
• M35: 14,669,118 km (0.107 R)
• M36: 15,324,357 km (0.039 R)
• M37: 15,564,910 km (0.106 R)
• M38: 15,989,020 km (0.081 R)
• M39: 17,159,175 km (0.076 R)
• M40: 17,283,940 km (0.114 R)
• M41: 17,912,251 km (0.086 R)
• M42: 19,450,566 km (0.116 R)
• M43: 19,972,662 km (0.055 R)
• M44: 20,235,506 km (0.051 R)
• M45: 20,698,062 km (0.076 R)
• M46: 21,701,116 km (0.078 R)
• M47: 21,903,671 km (0.11 R)
• M48: 22,310,578 km (0.083 R)
• M49: 22,856,909 km (0.091 R)
• M50: 22,925,574 km (0.114 R)
• M51: 23,823,611 km (0.116 R)
• M52: 24,592,544 km (0.098 R)
• M53: 24,662,855 km (0.055 R)
• M54: 26,730,596 km (0.084 R)
• M55: 29,224,542 km (0.113 R)
• M56: 29,597,490 km (0.103 R)
• M57: 29,672,289 km (0.054 R)
• M58: 30,574,514 km (0.072 R)
• M59: 30,953,146 km (0.114 R)
• M60: 32,328,997 km (0.101 R)
• M61: 34,429,950 km (0.054 R)
• M62: 34,508,489 km (0.079 R)
• M63: 34,587,327 km (0.105 R)
• M64: 36,815,438 km (0.112 R)
• M65: 37,137,522 km (0.06 R)
• M66: 37,541,436 km (0.066 R)
• M67: 38,028,078 km (0.091 R)
• M68: 38,190,691 km (0.11 R)
• M69: 38,435,134 km (0.06 R)
• M70: 40,824,661 km (0.044 R)
• M71: 41,492,316 km (0.077 R)
• M72: 42,247,635 km (0.067 R)
• M73: 42,753,725 km (0.106 R)
• M74: 44,198,541 km (0.032 R)
• M75: 44,969,868 km (0.12 R)
• M76: 45,055,887 km (0.101 R)
• M77: 45,400,261 km (0.105 R)
• M78: 47,048,530 km (0.108 R)
• M79: 48,187,419 km (0.081 R)
• M80: 48,539,572 km (0.054 R)
• M81: 49,335,283 km (0.117 R)
• M82: 49,512,706 km (0.104 R)
• M83: 51,928,562 km (0.075 R)
• M84: 53,014,344 km (0.081 R)
• M85: 53,833,691 km (0.119 R)
• M86: 54,657,228 km (0.092 R)
• M87: 54,932,637 km (0.078 R)
• M88: 55,024,640 km (0.089 R)
• M89: 56,966,570 km (0.106 R)
• M90: 58,086,310 km (0.056 R)
• M91: 58,179,958 km (0.073 R)
• M92: 58,273,756 km (0.058 R)
• M93: 58,461,202 km (0.119 R)
• M94: 61,966,580 km (0.106 R)
• M95: 63,021,843 km (0.085 R)
• M96: 63,406,908 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 7.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 17.17 AU - 22.89 AU

Year: 32580 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,752,158 km

• M1: 96,042 km (0.084 R)
• M2: 286,779 km (0.104 R)
• M3: 426,803 km (0.105 R)
• M4: 606,171 km (0.113 R)
• M5: 774,169 km (0.102 R)
• M6: 1,113,906 km (0.044 R)
• M7: 1,587,233 km (0.036 R)
• M8: 1,992,045 km (0.086 R)
• M9: 2,142,541 km (0.078 R)
• M10: 4,252,170 km (0.085 R)
• M11: 5,184,015 km (0.067 R)
• M12: 5,252,980 km (0.07 R)
• M13: 5,322,243 km (0.096 R)
• M14: 5,426,663 km (0.065 R)
• M15: 6,807,601 km (0.049 R)
• M16: 8,009,919 km (0.065 R)
• M17: 8,411,739 km (0.053 R)
• M18: 8,574,202 km (0.097 R)
• M19: 8,902,420 km (0.1 R)
• M20: 9,528,936 km (0.051 R)
• M21: 9,868,972 km (0.099 R)
• M22: 10,604,544 km (0.084 R)
• M23: 11,447,528 km (0.094 R)
• M24: 13,910,358 km (0.093 R)
• M25: 14,199,231 km (0.041 R)
• M26: 14,733,894 km (0.088 R)
• M27: 15,722,736 km (0.079 R)
• M28: 16,580,082 km (0.068 R)
• M29: 18,815,822 km (0.044 R)
• M30: 18,975,293 km (0.058 R)
• M31: 19,725,377 km (0.116 R)
• M32: 19,779,382 km (0.095 R)
• M33: 20,212,767 km (0.113 R)
• M34: 20,376,128 km (0.076 R)
• M35: 22,145,571 km (0.114 R)
• M36: 22,257,770 km (0.081 R)
• M37: 25,065,572 km (0.067 R)
• M38: 25,299,693 km (0.106 R)
• M39: 25,711,236 km (0.104 R)
• M40: 26,540,607 km (0.081 R)
• M41: 26,779,216 km (0.098 R)
• M42: 27,559,668 km (0.102 R)
• M43: 29,574,003 km (0.117 R)
• M44: 31,951,712 km (0.107 R)
• M45: 32,269,158 km (0.099 R)
• M46: 33,420,464 km (0.045 R)
• M47: 36,092,730 km (0.035 R)
• M48: 40,879,862 km (0.049 R)
• M49: 41,985,839 km (0.108 R)
• M50: 42,891,654 km (0.119 R)
• M51: 43,031,678 km (0.06 R)
• M52: 43,663,280 km (0.114 R)
• M53: 45,219,996 km (0.032 R)
• M54: 48,096,763 km (0.079 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit