🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 187 Days

Day: 16.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.6 AU - 0.76 AU

Year: 200 Days

Day: 26.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,818,371 km

• M1: 30,817 km (0.114 R)
• M2: 426,504 km (0.117 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.04 AU

Year: 762 Days

Day: 41.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 59.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,818,371 km

• M1: 244,443 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.79 AU - 4.31 AU

Year: 2905 Days

Day: 17.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.96 AU - 4.46 AU

Year: 3079 Days

Day: 22.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.05 AU - 4.63 AU

Year: 3223 Days

Day: 43.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 13.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.72 AU - 7.14 AU

Year: 6503 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,818,371 km

• M1: 182,809 km (0.057 R)
• M2: 313,557 km (0.063 R)
• M3: 423,512 km (0.106 R)
• M4: 668,403 km (0.055 R)
• M5: 804,537 km (0.072 R)
• M6: 897,737 km (0.094 R)
• M7: 1,153,998 km (0.063 R)
• M8: 1,309,879 km (0.081 R)
• M9: 1,697,188 km (0.05 R)
• M10: 1,904,530 km (0.091 R)
• M11: 2,149,871 km (0.029 R)
• M12: 2,314,279 km (0.114 R)
• M13: 2,881,704 km (0.078 R)
• M14: 3,352,787 km (0.038 R)
• M15: 3,474,411 km (0.098 R)
• M16: 3,597,530 km (0.111 R)
• M17: 3,740,096 km (0.119 R)
• M18: 3,884,608 km (0.112 R)
• M19: 4,067,865 km (0.079 R)
• M20: 4,481,204 km (0.061 R)
• M21: 4,634,991 km (0.053 R)
• M22: 5,267,341 km (0.118 R)
• M23: 5,409,459 km (0.091 R)
• M24: 5,511,634 km (0.111 R)
• M25: 5,780,611 km (0.081 R)
• M26: 5,864,237 km (0.092 R)
• M27: 6,374,515 km (0.039 R)
• M28: 6,634,965 km (0.113 R)
• M29: 6,788,602 km (0.104 R)
• M30: 7,054,736 km (0.094 R)
• M31: 7,620,366 km (0.113 R)
• M32: 8,200,656 km (0.102 R)
• M33: 8,771,073 km (0.1 R)
• M34: 9,012,673 km (0.116 R)
• M35: 9,354,504 km (0.088 R)
• M36: 9,576,508 km (0.085 R)
• M37: 10,126,729 km (0.113 R)
• M38: 10,278,571 km (0.093 R)
• M39: 10,738,584 km (0.115 R)
• M40: 11,153,269 km (0.095 R)
• M41: 11,599,669 km (0.105 R)
• M42: 11,811,799 km (0.116 R)
• M43: 12,320,581 km (0.12 R)
• M44: 12,673,034 km (0.084 R)
• M45: 13,359,987 km (0.112 R)
• M46: 13,749,989 km (0.033 R)
• M47: 13,834,063 km (0.052 R)
• M48: 14,712,651 km (0.075 R)
• M49: 15,000,029 km (0.066 R)
• M50: 16,167,939 km (0.119 R)
• M51: 16,405,052 km (0.086 R)
• M52: 16,494,212 km (0.1 R)
• M53: 16,583,522 km (0.101 R)
• M54: 17,395,240 km (0.107 R)
• M55: 17,729,592 km (0.107 R)
• M56: 17,974,035 km (0.096 R)
• M57: 18,466,511 km (0.114 R)
• M58: 18,932,209 km (0.109 R)
• M59: 19,338,966 km (0.087 R)
• M60: 19,464,628 km (0.104 R)
• M61: 19,653,869 km (0.118 R)
• M62: 20,097,427 km (0.105 R)
• M63: 20,608,603 km (0.06 R)
• M64: 21,091,654 km (0.063 R)
• M65: 21,350,758 km (0.056 R)
• M66: 21,578,446 km (0.085 R)
• M67: 21,676,283 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 14.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.49 AU - 11.57 AU

Year: 13057 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,818,371 km

• M1: 190,887 km (0.099 R)
• M2: 664,065 km (0.102 R)
• M3: 844,330 km (0.111 R)
• M4: 1,548,338 km (0.105 R)
• M5: 1,991,896 km (0.086 R)
• M6: 2,171,563 km (0.119 R)
• M7: 2,499,032 km (0.108 R)
• M8: 2,767,860 km (0.097 R)
• M9: 2,918,654 km (0.093 R)
• M10: 3,149,933 km (0.107 R)
• M11: 3,441,050 km (0.119 R)
• M12: 4,106,910 km (0.078 R)
• M13: 4,454,875 km (0.099 R)
• M14: 4,903,519 km (0.08 R)
• M15: 5,025,740 km (0.064 R)
• M16: 6,203,525 km (0.106 R)
• M17: 6,603,549 km (0.059 R)
• M18: 7,997,203 km (0.061 R)
• M19: 8,396,180 km (0.075 R)
• M20: 8,727,390 km (0.091 R)
• M21: 9,138,336 km (0.111 R)
• M22: 9,862,838 km (0.102 R)
• M23: 10,369,376 km (0.118 R)
• M24: 11,529,657 km (0.091 R)
• M25: 11,774,848 km (0.119 R)
• M26: 12,063,273 km (0.095 R)
• M27: 12,604,817 km (0.099 R)
• M28: 13,453,785 km (0.071 R)
• M29: 13,625,823 km (0.088 R)
• M30: 14,629,026 km (0.094 R)
• M31: 15,656,016 km (0.091 R)
• M32: 16,155,523 km (0.032 R)
• M33: 16,338,481 km (0.116 R)
• M34: 16,430,185 km (0.078 R)
• M35: 18,874,614 km (0.065 R)
• M36: 19,406,135 km (0.081 R)
• M37: 20,632,688 km (0.115 R)
• M38: 21,280,297 km (0.094 R)
• M39: 21,430,793 km (0.087 R)
• M40: 21,884,074 km (0.052 R)
• M41: 22,646,724 km (0.085 R)
• M42: 23,108,533 km (0.046 R)
• M43: 23,937,305 km (0.044 R)
• M44: 24,565,167 km (0.1 R)
• M45: 24,828,459 km (0.106 R)
• M46: 27,402,889 km (0.094 R)
• M47: 27,730,658 km (0.098 R)
• M48: 28,777,095 km (0.099 R)
• M49: 30,061,243 km (0.06 R)
• M50: 30,681,925 km (0.099 R)
• M51: 31,478,234 km (0.047 R)
• M52: 32,396,466 km (0.061 R)
• M53: 33,090,899 km (0.054 R)
• M54: 33,207,137 km (0.114 R)
• M55: 35,857,862 km (0.061 R)
• M56: 37,299,237 km (0.079 R)
• M57: 37,602,023 km (0.026 R)
• M58: 41,485,135 km (0.088 R)
• M59: 41,861,673 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 8.2

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.29 AU - 13.51 AU

Year: 13720 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,818,371 km

• M1: 103,821 km (0.041 R)
• M2: 171,589 km (0.047 R)
• M3: 298,747 km (0.092 R)
• M4: 354,697 km (0.095 R)
• M5: 584,329 km (0.109 R)
• M6: 639,531 km (0.12 R)
• M7: 1,101,040 km (0.091 R)
• M8: 1,622,389 km (0.096 R)
• M9: 2,514,591 km (0.089 R)
• M10: 3,888,198 km (0.111 R)
• M11: 4,032,859 km (0.074 R)
• M12: 4,179,316 km (0.089 R)
• M13: 4,364,967 km (0.116 R)
• M14: 4,515,462 km (0.095 R)
• M15: 4,977,121 km (0.071 R)
• M16: 5,413,498 km (0.068 R)
• M17: 6,407,875 km (0.103 R)
• M18: 7,101,860 km (0.088 R)
• M19: 7,592,690 km (0.099 R)
• M20: 7,728,376 km (0.085 R)
• M21: 8,466,192 km (0.071 R)
• M22: 9,322,790 km (0.087 R)
• M23: 9,419,729 km (0.072 R)
• M24: 9,761,411 km (0.089 R)
• M25: 10,107,281 km (0.057 R)
• M26: 10,356,810 km (0.098 R)
• M27: 10,811,139 km (0.074 R)
• M28: 12,106,806 km (0.104 R)
• M29: 12,692,332 km (0.076 R)
• M30: 12,961,459 km (0.095 R)
• M31: 14,616,011 km (0.105 R)
• M32: 15,068,395 km (0.111 R)
• M33: 15,755,498 km (0.09 R)
• M34: 16,335,938 km (0.117 R)
• M35: 17,517,761 km (0.111 R)
• M36: 17,877,694 km (0.063 R)
• M37: 18,665,925 km (0.087 R)
• M38: 18,726,961 km (0.111 R)
• M39: 18,910,667 km (0.082 R)
• M40: 19,156,606 km (0.075 R)
• M41: 19,341,658 km (0.105 R)
• M42: 19,403,442 km (0.072 R)
• M43: 20,464,690 km (0.099 R)
• M44: 21,225,095 km (0.081 R)
• M45: 21,801,346 km (0.1 R)
• M46: 22,447,759 km (0.086 R)
• M47: 22,708,209 km (0.103 R)
• M48: 22,773,433 km (0.08 R)
• M49: 23,100,604 km (0.113 R)
• M50: 23,891,977 km (0.089 R)
• M51: 24,692,325 km (0.054 R)
• M52: 26,250,836 km (0.065 R)
• M53: 26,387,868 km (0.091 R)
• M54: 27,841,061 km (0.108 R)
• M55: 29,889,954 km (0.083 R)
• M56: 29,961,611 km (0.086 R)
• M57: 30,320,048 km (0.12 R)
• M58: 30,391,855 km (0.036 R)
• M59: 31,841,009 km (0.06 R)
• M60: 32,060,320 km (0.09 R)
• M61: 33,238,403 km (0.06 R)
• M62: 33,981,904 km (0.114 R)
• M63: 36,016,585 km (0.096 R)
• M64: 36,703,688 km (0.113 R)
• M65: 36,933,620 km (0.097 R)
• M66: 37,240,894 km (0.116 R)
• M67: 37,317,937 km (0.099 R)
• M68: 39,024,699 km (0.11 R)
• M69: 39,966,268 km (0.067 R)
• M70: 40,123,944 km (0.107 R)
• M71: 40,281,919 km (0.069 R)
• M72: 40,994,903 km (0.111 R)
• M73: 43,482,566 km (0.082 R)
• M74: 44,377,012 km (0.053 R)
• M75: 44,621,903 km (0.102 R)
• M76: 44,949,373 km (0.08 R)
• M77: 45,359,570 km (0.096 R)
• M78: 47,013,225 km (0.075 R)
• M79: 47,179,728 km (0.099 R)
• M80: 48,434,405 km (0.096 R)
• M81: 49,023,671 km (0.109 R)
• M82: 49,108,044 km (0.054 R)
• M83: 49,530,509 km (0.069 R)
• M84: 50,294,206 km (0.117 R)
• M85: 52,263,512 km (0.048 R)
• M86: 52,781,420 km (0.112 R)
• M87: 53,909,388 km (0.114 R)
• M88: 54,083,520 km (0.063 R)
• M89: 54,607,412 km (0.037 R)
• M90: 55,396,241 km (0.085 R)
• M91: 56,807,996 km (0.107 R)
• M92: 57,340,415 km (0.11 R)
• M93: 58,857,936 km (0.063 R)
• M94: 60,207,907 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.2

Radius: 6.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.05 AU - 20.77 AU

Year: 25894 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,818,371 km

• M1: 81,830 km (0.049 R)
• M2: 152,291 km (0.105 R)
• M3: 285,283 km (0.086 R)
• M4: 705,653 km (0.11 R)
• M5: 797,207 km (0.06 R)
• M6: 1,229,844 km (0.1 R)
• M7: 1,914,105 km (0.114 R)
• M8: 2,806,007 km (0.03 R)
• M9: 3,141,106 km (0.067 R)
• M10: 4,263,091 km (0.082 R)
• M11: 5,178,031 km (0.092 R)
• M12: 5,313,567 km (0.101 R)
• M13: 5,359,045 km (0.089 R)
• M14: 5,542,152 km (0.082 R)
• M15: 6,488,209 km (0.085 R)
• M16: 6,880,455 km (0.101 R)
• M17: 7,029,604 km (0.098 R)
• M18: 7,179,800 km (0.11 R)
• M19: 9,117,392 km (0.064 R)
• M20: 9,834,414 km (0.091 R)
• M21: 11,675,067 km (0.119 R)
• M22: 11,734,307 km (0.097 R)
• M23: 11,972,018 km (0.04 R)
• M24: 12,331,801 km (0.09 R)
• M25: 12,878,133 km (0.082 R)
• M26: 13,185,108 km (0.067 R)
• M27: 13,308,526 km (0.093 R)
• M28: 13,370,310 km (0.076 R)
• M29: 13,618,792 km (0.08 R)
• M30: 13,806,088 km (0.082 R)
• M31: 15,012,146 km (0.065 R)
• M32: 15,076,623 km (0.109 R)
• M33: 15,270,352 km (0.061 R)
• M34: 17,727,348 km (0.092 R)
• M35: 19,105,742 km (0.114 R)
• M36: 22,847,185 km (0.076 R)
• M37: 23,967,374 km (0.11 R)
• M38: 24,269,113 km (0.089 R)
• M39: 24,648,044 km (0.119 R)
• M40: 27,670,370 km (0.096 R)
• M41: 28,066,206 km (0.062 R)
• M42: 28,783,378 km (0.101 R)
• M43: 32,542,324 km (0.075 R)
• M44: 32,625,800 km (0.12 R)
• M45: 33,379,773 km (0.112 R)
• M46: 34,139,431 km (0.06 R)
• M47: 34,990,194 km (0.119 R)
• M48: 35,075,614 km (0.094 R)
• M49: 35,589,782 km (0.114 R)
• M50: 36,452,364 km (0.081 R)
• M51: 37,759,101 km (0.051 R)
• M52: 38,022,244 km (0.102 R)
• M53: 40,149,675 km (0.038 R)
• M54: 40,328,594 km (0.093 R)
• M55: 40,418,203 km (0.088 R)
• M56: 40,507,962 km (0.081 R)
• M57: 41,137,470 km (0.069 R)
• M58: 44,518,681 km (0.099 R)
• M59: 46,476,917 km (0.119 R)
• M60: 46,664,961 km (0.117 R)
• M61: 48,082,700 km (0.087 R)
• M62: 50,187,692 km (0.102 R)
• M63: 50,766,935 km (0.095 R)
• M64: 51,542,750 km (0.12 R)
• M65: 52,322,454 km (0.111 R)
• M66: 52,811,788 km (0.094 R)
• M67: 56,579,859 km (0.042 R)
• M68: 59,819,551 km (0.06 R)
• M69: 60,024,051 km (0.111 R)
• M70: 60,331,176 km (0.117 R)
• M71: 60,536,274 km (0.118 R)
• M72: 61,358,763 km (0.075 R)
• M73: 62,392,186 km (0.118 R)
• M74: 62,495,857 km (0.087 R)
• M75: 63,118,932 km (0.07 R)
• M76: 66,371,040 km (0.116 R)
• M77: 66,582,721 km (0.083 R)
• M78: 69,462,331 km (0.09 R)
• M79: 69,784,864 km (0.047 R)
• M80: 70,863,315 km (0.111 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit