🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.7 AU

Year: 274 Days

Day: 38.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,899,387 km

• M1: 135,685 km (0.102 R)
• M2: 293,960 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 12.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 421 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,899,387 km

• M1: 156,928 km (0.107 R)
• M2: 249,230 km (0.096 R)
• M3: 339,288 km (0.054 R)
• M4: 542,292 km (0.097 R)
• M5: 633,397 km (0.056 R)
• M6: 816,356 km (0.095 R)
• M7: 947,403 km (0.082 R)
• M8: 1,061,546 km (0.069 R)
• M9: 1,201,121 km (0.111 R)
• M10: 1,363,285 km (0.063 R)
• M11: 1,488,499 km (0.11 R)
• M12: 1,595,012 km (0.107 R)
• M13: 1,863,989 km (0.102 R)
• M14: 1,973,346 km (0.11 R)
• M15: 2,166,776 km (0.104 R)
• M16: 2,269,250 km (0.026 R)
• M17: 2,406,132 km (0.065 R)
• M18: 2,512,496 km (0.054 R)
• M19: 2,620,356 km (0.104 R)
• M20: 2,709,217 km (0.117 R)
• M21: 2,847,895 km (0.063 R)
• M22: 2,932,268 km (0.077 R)
• M23: 3,017,539 km (0.117 R)
• M24: 3,110,888 km (0.043 R)
• M25: 3,234,456 km (0.034 R)
• M26: 3,322,569 km (0.116 R)
• M27: 3,441,499 km (0.095 R)
• M28: 3,607,403 km (0.095 R)
• M29: 3,760,442 km (0.08 R)
• M30: 3,861,121 km (0.116 R)
• M31: 3,947,140 km (0.12 R)
• M32: 4,089,108 km (0.09 R)
• M33: 4,240,950 km (0.086 R)
• M34: 4,329,662 km (0.088 R)
• M35: 4,459,961 km (0.066 R)
• M36: 4,641,124 km (0.068 R)
• M37: 4,883,922 km (0.066 R)
• M38: 5,028,134 km (0.066 R)
• M39: 5,329,574 km (0.082 R)
• M40: 5,779,415 km (0.118 R)
• M41: 5,887,125 km (0.062 R)
• M42: 5,986,458 km (0.094 R)
• M43: 6,095,365 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 12.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.05 AU - 1.35 AU

Year: 836 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,899,387 km

• M1: 189,690 km (0.117 R)
• M2: 327,619 km (0.051 R)
• M3: 433,385 km (0.082 R)
• M4: 573,109 km (0.094 R)
• M5: 674,537 km (0.054 R)
• M6: 777,759 km (0.08 R)
• M7: 898,335 km (0.114 R)
• M8: 984,504 km (0.11 R)
• M9: 1,172,099 km (0.107 R)
• M10: 1,254,528 km (0.109 R)
• M11: 1,412,204 km (0.089 R)
• M12: 1,521,261 km (0.118 R)
• M13: 1,813,874 km (0.088 R)
• M14: 1,895,555 km (0.029 R)
• M15: 2,078,214 km (0.079 R)
• M16: 2,250,850 km (0.093 R)
• M17: 2,379,504 km (0.114 R)
• M18: 2,577,272 km (0.062 R)
• M19: 2,703,682 km (0.077 R)
• M20: 2,797,779 km (0.029 R)
• M21: 2,954,109 km (0.112 R)
• M22: 3,051,049 km (0.119 R)
• M23: 3,176,112 km (0.115 R)
• M24: 3,357,724 km (0.052 R)
• M25: 3,486,977 km (0.067 R)
• M26: 3,608,450 km (0.047 R)
• M27: 3,693,422 km (0.102 R)
• M28: 4,069,511 km (0.074 R)
• M29: 4,207,590 km (0.077 R)
• M30: 4,458,166 km (0.098 R)
• M31: 4,734,174 km (0.103 R)
• M32: 4,817,051 km (0.077 R)
• M33: 5,079,297 km (0.102 R)
• M34: 5,281,702 km (0.113 R)
• M35: 5,716,733 km (0.051 R)
• M36: 5,860,646 km (0.085 R)
• M37: 5,972,246 km (0.07 R)
• M38: 6,368,082 km (0.096 R)
• M39: 6,644,689 km (0.115 R)
• M40: 6,737,738 km (0.053 R)
• M41: 6,819,419 km (0.102 R)
• M42: 6,948,671 km (0.055 R)
• M43: 7,043,068 km (0.117 R)
• M44: 7,329,099 km (0.116 R)
• M45: 7,789,860 km (0.06 R)
• M46: 8,172,831 km (0.104 R)
• M47: 8,335,145 km (0.104 R)
• M48: 8,574,501 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 10.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.87 AU - 2.89 AU

Year: 3108 Days

Day: 15 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,899,387 km

• M1: 134,339 km (0.115 R)
• M2: 282,890 km (0.09 R)
• M3: 360,082 km (0.104 R)
• M4: 438,920 km (0.095 R)
• M5: 727,644 km (0.071 R)
• M6: 811,868 km (0.114 R)
• M7: 922,121 km (0.112 R)
• M8: 1,109,867 km (0.098 R)
• M9: 1,310,328 km (0.107 R)
• M10: 1,401,882 km (0.093 R)
• M11: 1,550,283 km (0.101 R)
• M12: 1,661,584 km (0.073 R)
• M13: 1,761,216 km (0.12 R)
• M14: 1,951,803 km (0.036 R)
• M15: 2,087,937 km (0.066 R)
• M16: 2,164,831 km (0.119 R)
• M17: 2,831,888 km (0.072 R)
• M18: 3,073,638 km (0.057 R)
• M19: 3,179,404 km (0.118 R)
• M20: 3,322,270 km (0.081 R)
• M21: 3,394,525 km (0.034 R)
• M22: 3,614,584 km (0.12 R)
• M23: 4,204,598 km (0.093 R)
• M24: 4,601,182 km (0.085 R)
• M25: 4,702,310 km (0.08 R)
• M26: 4,927,305 km (0.117 R)
• M27: 5,030,677 km (0.106 R)
• M28: 5,260,908 km (0.112 R)
• M29: 5,430,403 km (0.115 R)
• M30: 5,558,907 km (0.048 R)
• M31: 5,775,076 km (0.109 R)
• M32: 5,862,441 km (0.107 R)
• M33: 6,149,071 km (0.102 R)
• M34: 6,759,430 km (0.071 R)
• M35: 7,603,013 km (0.089 R)
• M36: 7,722,840 km (0.102 R)
• M37: 7,867,502 km (0.101 R)
• M38: 8,037,295 km (0.118 R)
• M39: 8,134,983 km (0.064 R)
• M40: 8,380,622 km (0.116 R)
• M41: 8,479,656 km (0.097 R)
• M42: 8,603,972 km (0.073 R)
• M43: 8,804,134 km (0.042 R)
• M44: 8,879,681 km (0.112 R)
• M45: 9,005,792 km (0.116 R)
• M46: 9,107,219 km (0.1 R)
• M47: 9,568,429 km (0.084 R)
• M48: 9,723,862 km (0.095 R)
• M49: 10,862,152 km (0.075 R)
• M50: 11,488,368 km (0.107 R)
• M51: 12,182,203 km (0.101 R)
• M52: 12,519,995 km (0.088 R)
• M53: 12,946,649 km (0.077 R)
• M54: 13,349,366 km (0.107 R)
• M55: 13,436,133 km (0.1 R)
• M56: 14,019,564 km (0.04 R)
• M57: 14,255,331 km (0.079 R)
• M58: 14,522,213 km (0.036 R)
• M59: 14,611,523 km (0.066 R)
• M60: 14,790,592 km (0.111 R)
• M61: 15,181,192 km (0.114 R)
• M62: 15,544,864 km (0.103 R)
• M63: 16,003,531 km (0.109 R)
• M64: 16,249,919 km (0.082 R)
• M65: 16,871,349 km (0.07 R)
• M66: 17,311,166 km (0.111 R)
• M67: 17,468,992 km (0.103 R)
• M68: 18,041,653 km (0.104 R)
• M69: 19,862,259 km (0.107 R)
• M70: 20,060,925 km (0.074 R)
• M71: 20,193,618 km (0.062 R)
• M72: 20,627,003 km (0.103 R)
• M73: 22,322,246 km (0.075 R)
• M74: 22,597,656 km (0.084 R)
• M75: 22,770,292 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 12.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.82 AU - 5.42 AU

Year: 7366 Days

Day: 7 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,899,387 km

• M1: 205,547 km (0.083 R)
• M2: 325,375 km (0.065 R)
• M3: 568,322 km (0.12 R)
• M4: 762,052 km (0.091 R)
• M5: 926,160 km (0.093 R)
• M6: 1,006,046 km (0.11 R)
• M7: 1,159,533 km (0.058 R)
• M8: 1,506,451 km (0.101 R)
• M9: 1,634,955 km (0.108 R)
• M10: 1,750,445 km (0.112 R)
• M11: 1,903,334 km (0.076 R)
• M12: 2,025,256 km (0.12 R)
• M13: 2,540,022 km (0.071 R)
• M14: 2,714,154 km (0.051 R)
• M15: 2,972,809 km (0.095 R)
• M16: 3,239,542 km (0.108 R)
• M17: 3,365,354 km (0.091 R)
• M18: 3,535,746 km (0.073 R)
• M19: 3,752,812 km (0.07 R)
• M20: 3,885,206 km (0.101 R)
• M21: 4,019,096 km (0.067 R)
• M22: 4,314,702 km (0.084 R)
• M23: 5,121,184 km (0.117 R)
• M24: 5,243,854 km (0.107 R)
• M25: 5,342,589 km (0.039 R)
• M26: 5,820,255 km (0.065 R)
• M27: 6,576,023 km (0.097 R)
• M28: 7,197,453 km (0.109 R)
• M29: 7,279,881 km (0.09 R)
• M30: 7,529,261 km (0.11 R)
• M31: 7,809,458 km (0.115 R)
• M32: 8,729,485 km (0.064 R)
• M33: 9,292,122 km (0.106 R)
• M34: 9,714,138 km (0.094 R)
• M35: 10,080,952 km (0.087 R)
• M36: 10,204,220 km (0.088 R)
• M37: 10,639,700 km (0.092 R)
• M38: 10,954,454 km (0.095 R)
• M39: 11,272,349 km (0.081 R)
• M40: 11,690,176 km (0.113 R)
• M41: 12,113,089 km (0.065 R)
• M42: 12,277,048 km (0.088 R)
• M43: 12,441,756 km (0.102 R)
• M44: 12,840,284 km (0.06 R)
• M45: 12,940,515 km (0.097 R)
• M46: 13,411,898 km (0.067 R)
• M47: 13,581,542 km (0.085 R)
• M48: 13,854,708 km (0.065 R)
• M49: 13,991,889 km (0.085 R)
• M50: 14,163,926 km (0.114 R)
• M51: 16,175,868 km (0.048 R)
• M52: 17,049,520 km (0.1 R)
• M53: 17,233,525 km (0.054 R)
• M54: 17,455,080 km (0.093 R)
• M55: 18,880,598 km (0.119 R)
• M56: 19,070,886 km (0.064 R)
• M57: 19,185,478 km (0.068 R)
• M58: 19,800,026 km (0.118 R)
• M59: 20,930,537 km (0.055 R)
• M60: 21,206,545 km (0.103 R)
• M61: 21,325,176 km (0.028 R)
• M62: 22,202,119 km (0.054 R)
• M63: 22,766,402 km (0.118 R)
• M64: 22,887,876 km (0.102 R)
• M65: 23,050,339 km (0.104 R)
• M66: 23,376,163 km (0.085 R)
• M67: 23,662,494 km (0.086 R)
• M68: 25,321,384 km (0.114 R)
• M69: 26,334,760 km (0.091 R)
• M70: 26,547,489 km (0.074 R)
• M71: 26,889,020 km (0.114 R)
• M72: 27,017,525 km (0.096 R)
• M73: 28,052,892 km (0.033 R)
• M74: 28,183,192 km (0.079 R)
• M75: 28,444,390 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.4

Radius: 4.4

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.38 AU - 10.12 AU

Year: 16457 Days

Day: 18 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,899,387 km

• M1: 58,942 km (0.106 R)
• M2: 95,593 km (0.118 R)
• M3: 179,966 km (0.115 R)
• M4: 423,212 km (0.091 R)
• M5: 511,475 km (0.049 R)
• M6: 811,269 km (0.108 R)
• M7: 884,423 km (0.083 R)
• M8: 1,037,461 km (0.053 R)
• M9: 1,198,728 km (0.108 R)
• M10: 1,346,530 km (0.079 R)
• M11: 1,455,587 km (0.085 R)
• M12: 2,696,502 km (0.099 R)
• M13: 3,116,722 km (0.025 R)
• M14: 3,678,163 km (0.085 R)
• M15: 3,830,902 km (0.115 R)
• M16: 4,366,163 km (0.055 R)
• M17: 4,626,165 km (0.086 R)
• M18: 4,659,076 km (0.067 R)
• M19: 4,757,960 km (0.111 R)
• M20: 6,251,845 km (0.105 R)
• M21: 6,324,699 km (0.119 R)
• M22: 6,471,005 km (0.08 R)
• M23: 6,507,807 km (0.074 R)
• M24: 6,581,558 km (0.073 R)
• M25: 6,992,055 km (0.062 R)
• M26: 7,798,836 km (0.115 R)
• M27: 8,113,740 km (0.057 R)
• M28: 8,473,074 km (0.104 R)
• M29: 10,004,058 km (0.115 R)
• M30: 10,089,180 km (0.032 R)
• M31: 11,932,375 km (0.098 R)
• M32: 12,067,911 km (0.117 R)
• M33: 12,477,659 km (0.104 R)
• M34: 12,984,646 km (0.036 R)
• M35: 13,592,612 km (0.109 R)
• M36: 14,305,446 km (0.083 R)
• M37: 14,690,511 km (0.095 R)
• M38: 15,176,704 km (0.097 R)
• M39: 15,372,677 km (0.032 R)
• M40: 15,668,283 km (0.115 R)
• M41: 16,214,913 km (0.079 R)
• M42: 16,415,225 km (0.089 R)
• M43: 16,666,848 km (0.036 R)
• M44: 16,919,669 km (0.062 R)
• M45: 17,021,096 km (0.11 R)
• M46: 17,275,712 km (0.106 R)
• M47: 17,892,055 km (0.065 R)
• M48: 18,150,859 km (0.038 R)
• M49: 18,358,800 km (0.117 R)
• M50: 18,567,639 km (0.063 R)
• M51: 19,410,623 km (0.099 R)
• M52: 19,516,987 km (0.105 R)
• M53: 20,266,173 km (0.095 R)
• M54: 22,402,132 km (0.102 R)
• M55: 22,625,332 km (0.08 R)
• M56: 22,737,081 km (0.113 R)
• M57: 23,411,917 km (0.062 R)
• M58: 23,808,651 km (0.051 R)
• M59: 24,207,479 km (0.117 R)
• M60: 24,321,921 km (0.078 R)
• M61: 24,896,526 km (0.043 R)
• M62: 25,243,444 km (0.045 R)
• M63: 25,359,382 km (0.093 R)
• M64: 25,591,857 km (0.033 R)
• M65: 25,766,737 km (0.109 R)
• M66: 26,883,186 km (0.037 R)
• M67: 27,477,239 km (0.1 R)
• M68: 27,596,469 km (0.118 R)
• M69: 28,496,898 km (0.095 R)
• M70: 29,041,734 km (0.093 R)
• M71: 30,141,577 km (0.099 R)
• M72: 30,820,453 km (0.104 R)
• M73: 30,944,469 km (0.07 R)
• M74: 31,192,951 km (0.117 R)
• M75: 33,267,724 km (0.117 R)
• M76: 33,905,161 km (0.078 R)
• M77: 34,353,805 km (0.025 R)
• M78: 35,906,780 km (0.054 R)
• M79: 36,560,672 km (0.088 R)
• M80: 37,482,644 km (0.109 R)
• M81: 40,226,269 km (0.087 R)
• M82: 41,177,861 km (0.119 R)
• M83: 41,382,661 km (0.043 R)
• M84: 42,136,783 km (0.087 R)
• M85: 42,205,598 km (0.088 R)
• M86: 43,172,450 km (0.113 R)
• M87: 43,311,127 km (0.093 R)
• M88: 43,867,481 km (0.088 R)
• M89: 45,833,347 km (0.113 R)
• M90: 46,329,264 km (0.042 R)
• M91: 47,326,334 km (0.086 R)
• M92: 47,541,007 km (0.101 R)
• M93: 47,899,443 km (0.117 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: 180 - 17,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit