🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 37.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 162 Days

Day: 22.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.09 AU - 1.37 AU

Year: 514 Days

Day: 37.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 13.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.27 AU - 4.67 AU

Year: 3560 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,935,442 km

• M1: 186,249 km (0.036 R)
• M2: 387,010 km (0.075 R)
• M3: 588,518 km (0.111 R)
• M4: 704,606 km (0.11 R)
• M5: 841,638 km (0.087 R)
• M6: 1,396,347 km (0.108 R)
• M7: 1,574,069 km (0.041 R)
• M8: 2,052,184 km (0.041 R)
• M9: 2,153,312 km (0.082 R)
• M10: 2,273,439 km (0.114 R)
• M11: 2,538,825 km (0.109 R)
• M12: 2,647,733 km (0.039 R)
• M13: 2,908,482 km (0.083 R)
• M14: 3,375,078 km (0.105 R)
• M15: 3,949,384 km (0.111 R)
• M16: 4,269,972 km (0.069 R)
• M17: 4,444,403 km (0.039 R)
• M18: 4,959,169 km (0.115 R)
• M19: 5,050,574 km (0.091 R)
• M20: 5,352,013 km (0.061 R)
• M21: 5,493,084 km (0.084 R)
• M22: 6,217,288 km (0.067 R)
• M23: 6,340,855 km (0.103 R)
• M24: 6,490,304 km (0.111 R)
• M25: 6,641,098 km (0.104 R)
• M26: 6,792,940 km (0.109 R)
• M27: 7,048,603 km (0.076 R)
• M28: 7,151,676 km (0.075 R)
• M29: 7,807,962 km (0.112 R)
• M30: 7,968,480 km (0.055 R)
• M31: 8,238,205 km (0.057 R)
• M32: 8,483,695 km (0.047 R)
• M33: 8,814,755 km (0.109 R)
• M34: 9,009,831 km (0.118 R)
• M35: 9,689,604 km (0.118 R)
• M36: 9,948,857 km (0.086 R)
• M37: 10,122,839 km (0.064 R)
• M38: 10,356,661 km (0.077 R)
• M39: 10,562,657 km (0.077 R)
• M40: 11,857,576 km (0.089 R)
• M41: 12,104,113 km (0.058 R)
• M42: 12,727,637 km (0.107 R)
• M43: 13,106,868 km (0.064 R)
• M44: 13,266,040 km (0.107 R)
• M45: 13,425,811 km (0.081 R)
• M46: 13,844,236 km (0.105 R)
• M47: 13,941,325 km (0.053 R)
• M48: 14,201,625 km (0.116 R)
• M49: 14,627,979 km (0.108 R)
• M50: 14,892,468 km (0.115 R)
• M51: 14,991,951 km (0.087 R)
• M52: 15,594,232 km (0.1 R)
• M53: 15,898,215 km (0.111 R)
• M54: 16,512,314 km (0.062 R)
• M55: 17,030,072 km (0.106 R)
• M56: 17,448,048 km (0.101 R)
• M57: 17,904,621 km (0.079 R)
• M58: 18,294,174 km (0.113 R)
• M59: 18,793,980 km (0.089 R)
• M60: 19,262,072 km (0.113 R)
• M61: 19,370,680 km (0.097 R)
• M62: 19,552,143 km (0.066 R)
• M63: 19,807,057 km (0.049 R)
• M64: 19,916,563 km (0.12 R)
• M65: 20,393,930 km (0.105 R)
• M66: 21,472,231 km (0.119 R)
• M67: 21,584,729 km (0.055 R)
• M68: 21,735,224 km (0.1 R)
• M69: 21,961,566 km (0.097 R)
• M70: 22,798,117 km (0.039 R)
• M71: 23,722,782 km (0.104 R)
• M72: 24,228,722 km (0.083 R)
• M73: 24,346,006 km (0.115 R)
• M74: 24,935,123 km (0.073 R)
• M75: 25,290,866 km (0.068 R)
• M76: 25,927,405 km (0.06 R)
• M77: 26,247,694 km (0.088 R)
• M78: 26,851,771 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431

Radius: 10.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.22 AU - 8.1 AU

Year: 7987 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,935,442 km

• M1: 130,449 km (0.096 R)
• M2: 236,514 km (0.097 R)
• M3: 340,485 km (0.107 R)
• M4: 454,478 km (0.103 R)
• M5: 608,714 km (0.075 R)
• M6: 809,923 km (0.119 R)
• M7: 1,096,403 km (0.115 R)
• M8: 1,704,967 km (0.112 R)
• M9: 1,974,692 km (0.093 R)
• M10: 2,074,474 km (0.039 R)
• M11: 2,708,320 km (0.088 R)
• M12: 2,864,500 km (0.071 R)
• M13: 3,000,933 km (0.045 R)
• M14: 3,399,013 km (0.056 R)
• M15: 3,495,205 km (0.043 R)
• M16: 3,789,314 km (0.1 R)
• M17: 4,297,199 km (0.09 R)
• M18: 4,638,880 km (0.084 R)
• M19: 5,292,922 km (0.112 R)
• M20: 5,517,469 km (0.059 R)
• M21: 5,602,440 km (0.102 R)
• M22: 6,063,202 km (0.059 R)
• M23: 6,476,391 km (0.097 R)
• M24: 6,596,069 km (0.118 R)
• M25: 6,777,083 km (0.109 R)
• M26: 7,175,013 km (0.102 R)
• M27: 7,330,146 km (0.118 R)
• M28: 7,580,573 km (0.047 R)
• M29: 7,675,119 km (0.115 R)
• M30: 7,801,978 km (0.084 R)
• M31: 8,186,594 km (0.083 R)
• M32: 8,676,228 km (0.105 R)
• M33: 9,377,543 km (0.09 R)
• M34: 9,958,730 km (0.099 R)
• M35: 10,062,402 km (0.113 R)
• M36: 10,551,437 km (0.115 R)
• M37: 10,941,139 km (0.051 R)
• M38: 11,048,252 km (0.04 R)
• M39: 11,119,909 km (0.037 R)
• M40: 12,138,521 km (0.091 R)
• M41: 12,658,972 km (0.034 R)
• M42: 13,073,059 km (0.051 R)
• M43: 13,453,337 km (0.109 R)
• M44: 13,837,354 km (0.112 R)
• M45: 14,302,903 km (0.026 R)
• M46: 14,734,193 km (0.098 R)
• M47: 15,329,144 km (0.116 R)
• M48: 15,409,029 km (0.093 R)
• M49: 15,689,974 km (0.075 R)
• M50: 16,215,960 km (0.115 R)
• M51: 16,297,491 km (0.114 R)
• M52: 16,871,498 km (0.088 R)
• M53: 16,995,216 km (0.117 R)
• M54: 17,243,997 km (0.056 R)
• M55: 17,410,350 km (0.12 R)
• M56: 17,535,563 km (0.083 R)
• M57: 17,828,775 km (0.099 R)
• M58: 18,420,135 km (0.104 R)
• M59: 18,718,284 km (0.082 R)
• M60: 18,974,994 km (0.102 R)
• M61: 19,448,770 km (0.1 R)
• M62: 19,535,388 km (0.12 R)
• M63: 20,232,663 km (0.106 R)
• M64: 20,364,160 km (0.111 R)
• M65: 20,496,105 km (0.112 R)
• M66: 21,071,010 km (0.119 R)
• M67: 22,417,989 km (0.071 R)
• M68: 23,653,967 km (0.11 R)
• M69: 23,792,644 km (0.118 R)
• M70: 24,303,520 km (0.102 R)
• M71: 25,810,270 km (0.095 R)
• M72: 26,143,873 km (0.057 R)
• M73: 28,322,617 km (0.09 R)
• M74: 28,420,753 km (0.111 R)
• M75: 28,863,862 km (0.082 R)
• M76: 29,458,364 km (0.05 R)
• M77: 31,164,677 km (0.081 R)
• M78: 32,132,127 km (0.095 R)
• M79: 32,491,012 km (0.065 R)
• M80: 32,593,786 km (0.102 R)
• M81: 33,471,925 km (0.113 R)
• M82: 34,200,916 km (0.094 R)
• M83: 34,619,790 km (0.056 R)
• M84: 35,040,459 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.5

Radius: 13.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.12 AU - 12.22 AU

Year: 14064 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,935,442 km

• M1: 202,107 km (0.112 R)
• M2: 302,038 km (0.08 R)
• M3: 488,587 km (0.072 R)
• M4: 599,887 km (0.087 R)
• M5: 709,094 km (0.071 R)
• M6: 1,037,312 km (0.119 R)
• M7: 1,396,646 km (0.111 R)
• M8: 1,617,452 km (0.103 R)
• M9: 1,741,170 km (0.076 R)
• M10: 2,036,476 km (0.051 R)
• M11: 2,229,307 km (0.07 R)
• M12: 2,368,134 km (0.088 R)
• M13: 2,469,113 km (0.049 R)
• M14: 2,780,725 km (0.12 R)
• M15: 3,283,524 km (0.077 R)
• M16: 3,580,475 km (0.048 R)
• M17: 4,274,610 km (0.077 R)
• M18: 4,880,481 km (0.097 R)
• M19: 5,036,212 km (0.06 R)
• M20: 5,220,068 km (0.084 R)
• M21: 5,406,168 km (0.067 R)
• M22: 5,922,430 km (0.033 R)
• M23: 6,060,958 km (0.093 R)
• M24: 7,002,228 km (0.112 R)
• M25: 7,237,395 km (0.11 R)
• M26: 7,625,003 km (0.079 R)
• M27: 7,836,684 km (0.108 R)
• M28: 8,265,731 km (0.069 R)
• M29: 8,420,715 km (0.111 R)
• M30: 8,514,213 km (0.106 R)
• M31: 8,639,576 km (0.08 R)
• M32: 9,114,699 km (0.111 R)
• M33: 9,371,708 km (0.117 R)
• M34: 9,501,110 km (0.09 R)
• M35: 9,630,961 km (0.08 R)
• M36: 10,963,280 km (0.031 R)
• M37: 11,305,261 km (0.053 R)
• M38: 11,790,257 km (0.049 R)
• M39: 12,105,460 km (0.094 R)
• M40: 12,352,745 km (0.117 R)
• M41: 12,530,318 km (0.085 R)
• M42: 12,816,199 km (0.077 R)
• M43: 13,140,378 km (0.102 R)
• M44: 13,285,488 km (0.036 R)
• M45: 13,467,399 km (0.089 R)
• M46: 13,577,054 km (0.109 R)
• M47: 13,797,112 km (0.102 R)
• M48: 14,614,216 km (0.065 R)
• M49: 15,561,769 km (0.074 R)
• M50: 16,412,083 km (0.105 R)
• M51: 16,882,269 km (0.091 R)
• M52: 17,675,736 km (0.092 R)
• M53: 17,876,048 km (0.108 R)
• M54: 19,011,496 km (0.106 R)
• M55: 19,464,029 km (0.096 R)
• M56: 19,546,607 km (0.1 R)
• M57: 19,836,827 km (0.099 R)
• M58: 20,505,530 km (0.09 R)
• M59: 20,885,060 km (0.111 R)
• M60: 21,650,851 km (0.078 R)
• M61: 22,037,262 km (0.084 R)
• M62: 22,773,284 km (0.108 R)
• M63: 22,860,350 km (0.12 R)
• M64: 23,034,931 km (0.091 R)
• M65: 23,781,873 km (0.119 R)
• M66: 24,760,392 km (0.072 R)
• M67: 24,850,001 km (0.098 R)
• M68: 25,299,543 km (0.072 R)
• M69: 25,389,751 km (0.103 R)
• M70: 25,706,599 km (0.112 R)
• M71: 27,820,417 km (0.1 R)
• M72: 28,053,490 km (0.117 R)
• M73: 28,427,934 km (0.119 R)
• M74: 28,568,705 km (0.099 R)
• M75: 28,803,873 km (0.078 R)
• M76: 29,560,838 km (0.087 R)
• M77: 30,324,386 km (0.113 R)
• M78: 30,997,876 km (0.087 R)
• M79: 31,336,416 km (0.082 R)
• M80: 32,457,502 km (0.11 R)
• M81: 32,948,931 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.8

Radius: 7.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.02 AU - 17.74 AU

Year: 27296 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,935,442 km

• M1: 218,562 km (0.108 R)
• M2: 278,252 km (0.06 R)
• M3: 419,323 km (0.099 R)
• M4: 499,208 km (0.063 R)
• M5: 569,968 km (0.101 R)
• M6: 837,898 km (0.111 R)
• M7: 1,013,077 km (0.098 R)
• M8: 1,142,778 km (0.117 R)
• M9: 1,337,854 km (0.117 R)
• M10: 1,501,663 km (0.11 R)
• M11: 1,672,205 km (0.059 R)
• M12: 1,737,729 km (0.112 R)
• M13: 1,849,030 km (0.114 R)
• M14: 2,078,662 km (0.103 R)
• M15: 2,341,955 km (0.087 R)
• M16: 2,465,223 km (0.063 R)
• M17: 3,006,169 km (0.097 R)
• M18: 3,725,436 km (0.056 R)
• M19: 4,045,276 km (0.111 R)
• M20: 4,133,988 km (0.093 R)
• M21: 4,993,577 km (0.091 R)
• M22: 5,216,927 km (0.112 R)
• M23: 5,806,342 km (0.111 R)
• M24: 5,873,212 km (0.091 R)
• M25: 6,211,154 km (0.084 R)
• M26: 6,451,408 km (0.101 R)
• M27: 7,012,101 km (0.118 R)
• M28: 7,118,914 km (0.083 R)
• M29: 7,370,537 km (0.07 R)
• M30: 7,624,854 km (0.07 R)
• M31: 7,734,808 km (0.091 R)
• M32: 8,217,261 km (0.069 R)
• M33: 9,485,403 km (0.107 R)
• M34: 9,921,480 km (0.085 R)
• M35: 10,242,817 km (0.042 R)
• M36: 10,323,599 km (0.071 R)
• M37: 10,813,233 km (0.096 R)
• M38: 11,646,194 km (0.071 R)
• M39: 13,505,546 km (0.097 R)
• M40: 13,817,009 km (0.09 R)
• M41: 13,951,049 km (0.118 R)
• M42: 14,085,687 km (0.039 R)
• M43: 14,446,816 km (0.069 R)
• M44: 14,537,472 km (0.056 R)
• M45: 15,455,405 km (0.06 R)
• M46: 15,594,680 km (0.119 R)
• M47: 16,439,160 km (0.096 R)
• M48: 16,581,278 km (0.087 R)
• M49: 18,713,347 km (0.12 R)
• M50: 19,209,863 km (0.077 R)
• M51: 20,827,614 km (0.041 R)
• M52: 21,860,587 km (0.107 R)
• M53: 22,173,845 km (0.09 R)
• M54: 23,869,088 km (0.094 R)
• M55: 24,137,766 km (0.106 R)
• M56: 26,101,238 km (0.1 R)
• M57: 27,214,246 km (0.093 R)
• M58: 27,945,929 km (0.118 R)
• M59: 29,370,999 km (0.029 R)
• M60: 31,405,679 km (0.103 R)
• M61: 31,700,088 km (0.071 R)
• M62: 32,232,208 km (0.086 R)
• M63: 32,469,769 km (0.025 R)
• M64: 32,588,699 km (0.083 R)
• M65: 33,305,423 km (0.047 R)
• M66: 34,027,382 km (0.105 R)
• M67: 35,364,338 km (0.071 R)
• M68: 35,916,205 km (0.119 R)
• M69: 36,162,443 km (0.071 R)
• M70: 36,285,712 km (0.086 R)
• M71: 36,842,365 km (0.063 R)
• M72: 37,339,479 km (0.104 R)
• M73: 37,401,861 km (0.11 R)
• M74: 37,776,305 km (0.105 R)
• M75: 38,214,926 km (0.078 R)
• M76: 38,277,757 km (0.055 R)
• M77: 38,844,284 km (0.117 R)
• M78: 40,368,836 km (0.103 R)
• M79: 41,524,928 km (0.112 R)
• M80: 42,887,466 km (0.104 R)
• M81: 42,952,690 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit