🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.77 AU - 0.93 AU

Year: 292 Days

Day: 44 Hours

Environment

Temp: 83 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,720,408 km

• M1: 271,371 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.87 AU - 3.67 AU

Year: 2204 Days

Day: 40 Hours

Environment

Temp: -114 °C

Axial Tilt: 72.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,720,408 km

• M1: 3,134,823 km (0.113 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 8.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.24 AU - 5.28 AU

Year: 3871 Days

Day: 11.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,720,408 km

• M1: 132,843 km (0.084 R)
• M2: 191,186 km (0.029 R)
• M3: 281,842 km (0.095 R)
• M4: 351,555 km (0.067 R)
• M5: 458,517 km (0.097 R)
• M6: 577,897 km (0.08 R)
• M7: 690,394 km (0.076 R)
• M8: 763,548 km (0.069 R)
• M9: 839,693 km (0.088 R)
• M10: 1,105,229 km (0.074 R)
• M11: 1,247,945 km (0.115 R)
• M12: 1,775,876 km (0.109 R)
• M13: 2,064,002 km (0.11 R)
• M14: 2,255,188 km (0.116 R)
• M15: 2,466,420 km (0.108 R)
• M16: 2,610,932 km (0.029 R)
• M17: 2,803,015 km (0.101 R)
• M18: 2,953,960 km (0.118 R)
• M19: 3,154,271 km (0.11 R)
• M20: 3,263,926 km (0.06 R)
• M21: 3,374,928 km (0.098 R)
• M22: 3,471,119 km (0.088 R)
• M23: 3,682,651 km (0.077 R)
• M24: 4,377,234 km (0.108 R)
• M25: 4,910,999 km (0.045 R)
• M26: 5,130,309 km (0.11 R)
• M27: 5,559,506 km (0.041 R)
• M28: 5,635,352 km (0.025 R)
• M29: 6,000,520 km (0.112 R)
• M30: 6,078,311 km (0.102 R)
• M31: 6,274,434 km (0.081 R)
• M32: 6,373,168 km (0.101 R)
• M33: 6,572,433 km (0.073 R)
• M34: 7,079,420 km (0.116 R)
• M35: 7,306,659 km (0.052 R)
• M36: 7,473,311 km (0.051 R)
• M37: 7,704,590 km (0.063 R)
• M38: 7,916,869 km (0.067 R)
• M39: 8,238,953 km (0.115 R)
• M40: 8,478,011 km (0.073 R)
• M41: 8,741,303 km (0.081 R)
• M42: 8,807,425 km (0.088 R)
• M43: 8,984,998 km (0.065 R)
• M44: 9,096,448 km (0.103 R)
• M45: 9,343,434 km (0.055 R)
• M46: 9,821,250 km (0.102 R)
• M47: 9,890,065 km (0.034 R)
• M48: 10,028,443 km (0.1 R)
• M49: 10,611,426 km (0.068 R)
• M50: 10,966,571 km (0.107 R)
• M51: 11,229,564 km (0.034 R)
• M52: 11,664,296 km (0.039 R)
• M53: 11,810,453 km (0.1 R)
• M54: 12,301,882 km (0.059 R)
• M55: 12,450,732 km (0.118 R)
• M56: 12,775,060 km (0.119 R)
• M57: 12,900,572 km (0.049 R)
• M58: 13,077,098 km (0.109 R)
• M59: 13,305,085 km (0.106 R)
• M60: 13,534,419 km (0.08 R)
• M61: 13,739,218 km (0.062 R)
• M62: 14,516,977 km (0.042 R)
• M63: 14,621,696 km (0.032 R)
• M64: 14,779,372 km (0.091 R)
• M65: 15,629,537 km (0.113 R)
• M66: 15,736,948 km (0.102 R)
• M67: 15,871,586 km (0.073 R)
• M68: 16,796,999 km (0.074 R)
• M69: 17,238,462 km (0.095 R)
• M70: 17,655,840 km (0.051 R)
• M71: 18,302,402 km (0.065 R)
• M72: 18,443,921 km (0.094 R)
• M73: 18,785,154 km (0.1 R)
• M74: 19,071,185 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 12.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.29 AU - 6.45 AU

Year: 4639 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,720,408 km

• M1: 206,595 km (0.097 R)
• M2: 394,789 km (0.027 R)
• M3: 572,810 km (0.079 R)
• M4: 770,579 km (0.079 R)
• M5: 900,878 km (0.094 R)
• M6: 992,133 km (0.119 R)
• M7: 1,086,978 km (0.102 R)
• M8: 1,185,114 km (0.049 R)
• M9: 1,377,796 km (0.115 R)
• M10: 2,140,446 km (0.07 R)
• M11: 2,377,709 km (0.083 R)
• M12: 2,491,553 km (0.097 R)
• M13: 2,573,831 km (0.112 R)
• M14: 3,070,048 km (0.113 R)
• M15: 3,485,032 km (0.052 R)
• M16: 3,577,633 km (0.113 R)
• M17: 3,841,374 km (0.034 R)
• M18: 4,209,534 km (0.106 R)
• M19: 4,569,018 km (0.036 R)
• M20: 4,793,714 km (0.11 R)
• M21: 4,917,731 km (0.082 R)
• M22: 5,063,888 km (0.085 R)
• M23: 5,339,148 km (0.111 R)
• M24: 5,554,270 km (0.062 R)
• M25: 5,750,393 km (0.073 R)
• M26: 6,216,839 km (0.086 R)
• M27: 6,329,785 km (0.097 R)
• M28: 6,466,218 km (0.067 R)
• M29: 6,649,625 km (0.107 R)
• M30: 6,741,927 km (0.096 R)
• M31: 7,045,013 km (0.082 R)
• M32: 7,139,259 km (0.056 R)
• M33: 7,257,591 km (0.054 R)
• M34: 7,496,200 km (0.114 R)
• M35: 8,054,948 km (0.11 R)
• M36: 8,202,900 km (0.066 R)
• M37: 8,501,497 km (0.119 R)
• M38: 8,677,424 km (0.102 R)
• M39: 9,135,344 km (0.071 R)
• M40: 9,341,489 km (0.073 R)
• M41: 9,548,982 km (0.065 R)
• M42: 9,836,958 km (0.08 R)
• M43: 10,421,586 km (0.083 R)
• M44: 10,908,378 km (0.06 R)
• M45: 11,292,096 km (0.061 R)
• M46: 11,568,852 km (0.11 R)
• M47: 11,932,076 km (0.04 R)
• M48: 12,072,847 km (0.09 R)
• M49: 12,555,450 km (0.08 R)
• M50: 13,131,252 km (0.088 R)
• M51: 13,393,198 km (0.103 R)
• M52: 13,833,764 km (0.095 R)
• M53: 13,922,326 km (0.096 R)
• M54: 14,368,576 km (0.065 R)
• M55: 15,214,103 km (0.11 R)
• M56: 15,336,175 km (0.066 R)
• M57: 15,489,214 km (0.114 R)
• M58: 15,951,621 km (0.091 R)
• M59: 16,387,250 km (0.113 R)
• M60: 17,079,738 km (0.064 R)
• M61: 17,333,905 km (0.091 R)
• M62: 18,787,099 km (0.05 R)
• M63: 19,280,174 km (0.062 R)
• M64: 19,578,023 km (0.111 R)
• M65: 19,677,655 km (0.107 R)
• M66: 20,211,869 km (0.115 R)
• M67: 20,480,846 km (0.029 R)
• M68: 21,192,483 km (0.094 R)
• M69: 21,328,916 km (0.053 R)
• M70: 22,015,571 km (0.066 R)
• M71: 22,223,063 km (0.108 R)
• M72: 22,849,280 km (0.07 R)
• M73: 23,551,941 km (0.103 R)
• M74: 23,693,311 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 4.3

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.52 AU - 14.86 AU

Year: 19926 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,720,408 km

• M1: 507,586 km (0.073 R)
• M2: 782,696 km (0.101 R)
• M3: 923,617 km (0.059 R)
• M4: 1,477,877 km (0.087 R)
• M5: 1,894,657 km (0.064 R)
• M6: 2,148,375 km (0.06 R)
• M7: 2,246,362 km (0.11 R)
• M8: 2,722,681 km (0.113 R)
• M9: 3,008,563 km (0.062 R)
• M10: 3,266,470 km (0.087 R)
• M11: 3,531,407 km (0.103 R)
• M12: 4,326,221 km (0.117 R)
• M13: 4,617,039 km (0.115 R)
• M14: 6,443,031 km (0.102 R)
• M15: 6,966,623 km (0.072 R)
• M16: 7,014,943 km (0.105 R)
• M17: 7,652,829 km (0.11 R)
• M18: 8,360,277 km (0.114 R)
• M19: 8,773,766 km (0.094 R)
• M20: 9,088,370 km (0.106 R)
• M21: 9,353,308 km (0.095 R)
• M22: 10,217,983 km (0.091 R)
• M23: 10,272,886 km (0.067 R)
• M24: 10,438,191 km (0.078 R)
• M25: 10,827,295 km (0.084 R)
• M26: 11,277,735 km (0.095 R)
• M27: 11,562,270 km (0.062 R)
• M28: 11,676,862 km (0.09 R)
• M29: 11,734,158 km (0.051 R)
• M30: 12,080,626 km (0.116 R)
• M31: 12,783,288 km (0.106 R)
• M32: 13,740,864 km (0.065 R)
• M33: 14,597,461 km (0.058 R)
• M34: 16,813,305 km (0.09 R)
• M35: 16,878,081 km (0.088 R)
• M36: 16,943,006 km (0.084 R)
• M37: 18,659,791 km (0.117 R)
• M38: 19,949,026 km (0.07 R)
• M39: 20,362,065 km (0.03 R)
• M40: 20,847,510 km (0.049 R)
• M41: 21,196,522 km (0.084 R)
• M42: 21,829,770 km (0.085 R)
• M43: 23,259,028 km (0.095 R)
• M44: 23,693,610 km (0.106 R)
• M45: 23,766,315 km (0.102 R)
• M46: 23,839,169 km (0.106 R)
• M47: 23,984,877 km (0.11 R)
• M48: 24,130,885 km (0.068 R)
• M49: 26,281,952 km (0.099 R)
• M50: 28,339,073 km (0.099 R)
• M51: 29,036,199 km (0.096 R)
• M52: 29,425,901 km (0.108 R)
• M53: 30,053,015 km (0.108 R)
• M54: 31,001,915 km (0.101 R)
• M55: 31,161,087 km (0.11 R)
• M56: 31,400,294 km (0.029 R)
• M57: 32,201,989 km (0.112 R)
• M58: 32,363,106 km (0.087 R)
• M59: 35,392,313 km (0.066 R)
• M60: 35,558,516 km (0.08 R)
• M61: 35,975,446 km (0.095 R)
• M62: 36,645,794 km (0.031 R)
• M63: 38,510,531 km (0.113 R)
• M64: 40,753,751 km (0.095 R)
• M65: 40,928,033 km (0.089 R)
• M66: 41,979,107 km (0.109 R)
• M67: 42,596,348 km (0.034 R)
• M68: 43,216,431 km (0.06 R)
• M69: 44,824,908 km (0.113 R)
• M70: 45,275,197 km (0.071 R)
• M71: 45,726,983 km (0.082 R)
• M72: 46,271,070 km (0.07 R)
• M73: 47,182,570 km (0.11 R)
• M74: 48,838,319 km (0.036 R)
• M75: 48,930,920 km (0.099 R)
• M76: 49,394,524 km (0.094 R)
• M77: 52,395,757 km (0.077 R)
• M78: 53,727,178 km (0.077 R)
• M79: 54,877,286 km (0.081 R)
• M80: 55,455,482 km (0.077 R)
• M81: 58,572,653 km (0.081 R)
• M82: 59,855,006 km (0.048 R)
• M83: 60,549,439 km (0.091 R)
• M84: 61,346,347 km (0.072 R)
• M85: 62,146,695 km (0.072 R)
• M86: 62,347,306 km (0.106 R)
• M87: 64,263,954 km (0.089 R)
• M88: 65,076,719 km (0.119 R)
• M89: 65,484,374 km (0.08 R)
• M90: 65,688,575 km (0.091 R)
• M91: 66,199,900 km (0.092 R)
• M92: 67,226,441 km (0.078 R)
• M93: 67,844,878 km (0.111 R)
• M94: 69,087,438 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.5

Radius: 7.3

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.41 AU - 18.31 AU

Year: 25807 Days

Day: 17.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,720,408 km

• M1: 132,394 km (0.039 R)
• M2: 239,207 km (0.115 R)
• M3: 466,596 km (0.089 R)
• M4: 603,927 km (0.074 R)
• M5: 728,691 km (0.095 R)
• M6: 918,082 km (0.074 R)
• M7: 1,342,790 km (0.068 R)
• M8: 1,715,289 km (0.093 R)
• M9: 1,822,401 km (0.082 R)
• M10: 2,157,052 km (0.052 R)
• M11: 2,551,242 km (0.045 R)
• M12: 2,673,912 km (0.056 R)
• M13: 2,882,751 km (0.06 R)
• M14: 3,450,325 km (0.113 R)
• M15: 3,586,160 km (0.095 R)
• M16: 3,770,166 km (0.115 R)
• M17: 4,004,436 km (0.093 R)
• M18: 4,147,302 km (0.112 R)
• M19: 5,039,653 km (0.091 R)
• M20: 6,992,653 km (0.091 R)
• M21: 7,049,949 km (0.09 R)
• M22: 7,164,990 km (0.1 R)
• M23: 8,047,468 km (0.084 R)
• M24: 8,901,672 km (0.07 R)
• M25: 9,026,137 km (0.112 R)
• M26: 11,700,199 km (0.079 R)
• M27: 11,768,266 km (0.03 R)
• M28: 12,110,696 km (0.075 R)
• M29: 12,248,625 km (0.043 R)
• M30: 13,016,361 km (0.113 R)
• M31: 13,299,400 km (0.108 R)
• M32: 14,378,749 km (0.075 R)
• M33: 14,524,906 km (0.105 R)
• M34: 15,936,661 km (0.111 R)
• M35: 16,239,447 km (0.088 R)
• M36: 16,315,443 km (0.085 R)
• M37: 16,697,217 km (0.114 R)
• M38: 17,314,158 km (0.09 R)
• M39: 17,625,472 km (0.08 R)
• M40: 18,332,471 km (0.062 R)
• M41: 18,809,090 km (0.119 R)
• M42: 19,774,295 km (0.068 R)
• M43: 20,018,140 km (0.105 R)
• M44: 21,752,877 km (0.056 R)
• M45: 22,595,711 km (0.062 R)
• M46: 23,621,055 km (0.065 R)
• M47: 23,707,223 km (0.099 R)
• M48: 25,451,834 km (0.055 R)
• M49: 26,787,294 km (0.094 R)
• M50: 27,237,434 km (0.09 R)
• M51: 27,508,804 km (0.105 R)
• M52: 28,970,824 km (0.083 R)
• M53: 31,969,963 km (0.083 R)
• M54: 34,088,418 km (0.041 R)
• M55: 34,869,917 km (0.026 R)
• M56: 35,164,475 km (0.111 R)
• M57: 35,262,911 km (0.095 R)
• M58: 35,361,346 km (0.118 R)
• M59: 35,855,169 km (0.106 R)
• M60: 36,550,201 km (0.114 R)
• M61: 37,249,720 km (0.089 R)
• M62: 38,560,646 km (0.107 R)
• M63: 40,813,141 km (0.042 R)
• M64: 42,164,160 km (0.097 R)
• M65: 43,424,223 km (0.095 R)
• M66: 43,846,986 km (0.11 R)
• M67: 43,952,902 km (0.102 R)
• M68: 44,590,039 km (0.119 R)
• M69: 45,873,589 km (0.107 R)
• M70: 49,686,240 km (0.11 R)
• M71: 49,796,643 km (0.067 R)
• M72: 50,239,154 km (0.1 R)
• M73: 50,571,859 km (0.085 R)
• M74: 52,808,647 km (0.11 R)
• M75: 53,259,834 km (0.107 R)
• M76: 54,963,305 km (0.041 R)
• M77: 65,672,867 km (0.085 R)
• M78: 67,254,116 km (0.11 R)
• M79: 68,110,714 km (0.112 R)
• M80: 69,587,694 km (0.103 R)
• M81: 71,075,145 km (0.12 R)
• M82: 71,448,541 km (0.082 R)
• M83: 71,822,686 km (0.069 R)
• M84: 72,197,578 km (0.058 R)
• M85: 74,207,425 km (0.104 R)
• M86: 74,712,767 km (0.11 R)
• M87: 74,965,887 km (0.07 R)
• M88: 78,025,163 km (0.104 R)
• M89: 81,515,431 km (0.116 R)
• M90: 82,167,378 km (0.086 R)
• M91: 83,213,965 km (0.117 R)
• M92: 84,396,836 km (0.097 R)
• M93: 87,711,326 km (0.112 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: 408 - 14,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit