🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.51 AU - 2.13 AU

Year: 888 Days

Day: 47.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.83 AU - 2.05 AU

Year: 977 Days

Day: 45.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,452,434 km

• M1: 686,654 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.99 AU - 2.89 AU

Year: 1378 Days

Day: 26.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 13.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.64 AU - 7.64 AU

Year: 5502 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,452,434 km

• M1: 190,139 km (0.113 R)
• M2: 348,713 km (0.076 R)
• M3: 553,961 km (0.087 R)
• M4: 684,410 km (0.095 R)
• M5: 837,598 km (0.1 R)
• M6: 1,096,852 km (0.116 R)
• M7: 1,255,575 km (0.116 R)
• M8: 1,610,571 km (0.107 R)
• M9: 1,894,358 km (0.094 R)
• M10: 2,072,678 km (0.116 R)
• M11: 2,194,601 km (0.094 R)
• M12: 2,334,924 km (0.099 R)
• M13: 2,446,224 km (0.033 R)
• M14: 2,608,388 km (0.096 R)
• M15: 2,790,898 km (0.03 R)
• M16: 2,960,691 km (0.078 R)
• M17: 3,221,889 km (0.106 R)
• M18: 3,310,750 km (0.095 R)
• M19: 3,729,924 km (0.114 R)
• M20: 4,224,494 km (0.08 R)
• M21: 5,212,738 km (0.113 R)
• M22: 5,401,979 km (0.093 R)
• M23: 5,743,960 km (0.081 R)
• M24: 6,181,683 km (0.067 R)
• M25: 6,494,492 km (0.117 R)
• M26: 6,721,133 km (0.095 R)
• M27: 7,019,730 km (0.029 R)
• M28: 7,135,669 km (0.092 R)
• M29: 7,440,400 km (0.073 R)
• M30: 7,582,518 km (0.054 R)
• M31: 7,701,598 km (0.102 R)
• M32: 7,845,361 km (0.092 R)
• M33: 7,965,787 km (0.086 R)
• M34: 8,751,475 km (0.056 R)
• M35: 9,052,616 km (0.043 R)
• M36: 9,153,744 km (0.078 R)
• M37: 9,306,184 km (0.082 R)
• M38: 9,846,233 km (0.111 R)
• M39: 10,028,592 km (0.107 R)
• M40: 10,742,324 km (0.096 R)
• M41: 11,091,785 km (0.062 R)
• M42: 11,336,078 km (0.118 R)
• M43: 11,636,919 km (0.104 R)
• M44: 11,802,225 km (0.116 R)
• M45: 12,107,255 km (0.084 R)
• M46: 12,246,680 km (0.095 R)
• M47: 12,980,757 km (0.105 R)
• M48: 13,381,978 km (0.118 R)
• M49: 13,526,191 km (0.064 R)
• M50: 13,874,604 km (0.078 R)
• M51: 14,550,786 km (0.089 R)
• M52: 14,699,188 km (0.078 R)
• M53: 14,848,037 km (0.116 R)
• M54: 15,388,235 km (0.113 R)
• M55: 16,149,389 km (0.055 R)
• M56: 16,395,478 km (0.074 R)
• M57: 16,860,428 km (0.105 R)
• M58: 17,016,309 km (0.082 R)
• M59: 17,110,107 km (0.115 R)
• M60: 17,204,054 km (0.029 R)
• M61: 17,329,567 km (0.044 R)
• M62: 17,644,770 km (0.084 R)
• M63: 17,930,202 km (0.11 R)
• M64: 18,153,103 km (0.055 R)
• M65: 18,313,023 km (0.066 R)
• M66: 18,827,640 km (0.075 R)
• M67: 18,989,505 km (0.113 R)
• M68: 19,379,806 km (0.077 R)
• M69: 20,766,428 km (0.115 R)
• M70: 21,101,378 km (0.089 R)
• M71: 21,742,555 km (0.086 R)
• M72: 21,844,431 km (0.102 R)
• M73: 22,014,523 km (0.081 R)
• M74: 22,321,797 km (0.074 R)
• M75: 22,664,825 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 8.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.85 AU - 11.83 AU

Year: 12025 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,452,434 km

• M1: 112,498 km (0.092 R)
• M2: 520,152 km (0.118 R)
• M3: 629,657 km (0.083 R)
• M4: 844,630 km (0.104 R)
• M5: 1,082,789 km (0.109 R)
• M6: 1,444,667 km (0.073 R)
• M7: 1,657,544 km (0.074 R)
• M8: 1,899,743 km (0.093 R)
• M9: 2,522,370 km (0.104 R)
• M10: 2,649,827 km (0.095 R)
• M11: 2,867,193 km (0.092 R)
• M12: 3,135,571 km (0.082 R)
• M13: 3,249,864 km (0.071 R)
• M14: 3,866,357 km (0.093 R)
• M15: 4,088,211 km (0.091 R)
• M16: 4,518,604 km (0.065 R)
• M17: 4,778,605 km (0.081 R)
• M18: 5,367,721 km (0.104 R)
• M19: 5,643,131 km (0.084 R)
• M20: 5,810,531 km (0.073 R)
• M21: 6,008,000 km (0.074 R)
• M22: 6,064,847 km (0.057 R)
• M23: 6,555,229 km (0.075 R)
• M24: 6,849,638 km (0.098 R)
• M25: 7,635,326 km (0.066 R)
• M26: 7,820,677 km (0.093 R)
• M27: 7,945,143 km (0.079 R)
• M28: 8,737,563 km (0.041 R)
• M29: 8,834,353 km (0.114 R)
• M30: 8,963,904 km (0.086 R)
• M31: 9,126,816 km (0.064 R)
• M32: 9,192,340 km (0.115 R)
• M33: 9,554,966 km (0.102 R)
• M34: 10,396,753 km (0.068 R)
• M35: 10,774,637 km (0.034 R)
• M36: 11,935,217 km (0.056 R)
• M37: 12,258,648 km (0.045 R)
• M38: 12,439,512 km (0.097 R)
• M39: 14,832,330 km (0.106 R)
• M40: 17,079,439 km (0.119 R)
• M41: 17,688,153 km (0.053 R)
• M42: 18,428,064 km (0.103 R)
• M43: 18,510,941 km (0.059 R)
• M44: 18,885,235 km (0.116 R)
• M45: 19,853,133 km (0.083 R)
• M46: 20,236,254 km (0.105 R)
• M47: 21,749,436 km (0.113 R)
• M48: 22,232,488 km (0.063 R)
• M49: 22,541,706 km (0.109 R)
• M50: 23,567,798 km (0.068 R)
• M51: 23,792,793 km (0.114 R)
• M52: 23,883,001 km (0.094 R)
• M53: 24,245,177 km (0.07 R)
• M54: 24,837,435 km (0.1 R)
• M55: 24,974,766 km (0.117 R)
• M56: 25,526,633 km (0.069 R)
• M57: 25,850,512 km (0.11 R)
• M58: 26,268,788 km (0.079 R)
• M59: 26,548,985 km (0.113 R)
• M60: 28,393,825 km (0.043 R)
• M61: 29,210,929 km (0.028 R)
• M62: 30,769,888 km (0.094 R)
• M63: 31,559,466 km (0.12 R)
• M64: 31,857,315 km (0.104 R)
• M65: 32,355,775 km (0.097 R)
• M66: 32,455,707 km (0.117 R)
• M67: 32,656,018 km (0.118 R)
• M68: 32,756,399 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.2

Radius: 5.5

Gravity: 25.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.26 AU - 14.6 AU

Year: 19824 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,452,434 km

• M1: 228,436 km (0.089 R)
• M2: 381,026 km (0.115 R)
• M3: 458,966 km (0.057 R)
• M4: 631,303 km (0.109 R)
• M5: 677,529 km (0.116 R)
• M6: 1,116,599 km (0.095 R)
• M7: 1,201,869 km (0.096 R)
• M8: 1,289,384 km (0.079 R)
• M9: 1,660,536 km (0.104 R)
• M10: 2,457,893 km (0.072 R)
• M11: 2,569,643 km (0.105 R)
• M12: 3,438,806 km (0.093 R)
• M13: 3,480,394 km (0.067 R)
• M14: 3,648,094 km (0.117 R)
• M15: 3,775,701 km (0.104 R)
• M16: 4,709,491 km (0.026 R)
• M17: 4,801,942 km (0.114 R)
• M18: 5,563,545 km (0.1 R)
• M19: 5,958,334 km (0.071 R)
• M20: 6,879,258 km (0.029 R)
• M21: 7,036,934 km (0.039 R)
• M22: 7,302,620 km (0.119 R)
• M23: 8,509,875 km (0.072 R)
• M24: 8,736,067 km (0.069 R)
• M25: 9,078,945 km (0.099 R)
• M26: 10,554,279 km (0.103 R)
• M27: 10,736,340 km (0.11 R)
• M28: 10,858,262 km (0.084 R)
• M29: 11,599,370 km (0.103 R)
• M30: 12,420,662 km (0.101 R)
• M31: 13,852,464 km (0.095 R)
• M32: 15,749,065 km (0.118 R)
• M33: 16,026,719 km (0.109 R)
• M34: 16,235,857 km (0.117 R)
• M35: 16,798,195 km (0.073 R)
• M36: 17,438,325 km (0.118 R)
• M37: 17,941,871 km (0.039 R)
• M38: 18,815,971 km (0.113 R)
• M39: 19,853,283 km (0.099 R)
• M40: 20,832,999 km (0.09 R)
• M41: 20,985,141 km (0.11 R)
• M42: 21,828,424 km (0.118 R)
• M43: 21,982,809 km (0.103 R)
• M44: 24,825,467 km (0.105 R)
• M45: 25,635,390 km (0.096 R)
• M46: 25,961,813 km (0.043 R)
• M47: 26,207,453 km (0.054 R)
• M48: 26,536,269 km (0.079 R)
• M49: 27,197,940 km (0.108 R)
• M50: 28,368,843 km (0.099 R)
• M51: 28,621,962 km (0.086 R)
• M52: 29,812,761 km (0.083 R)
• M53: 30,500,463 km (0.037 R)
• M54: 32,066,902 km (0.077 R)
• M55: 32,948,333 km (0.113 R)
• M56: 33,214,318 km (0.079 R)
• M57: 33,481,051 km (0.082 R)
• M58: 33,659,222 km (0.117 R)
• M59: 33,748,382 km (0.09 R)
• M60: 34,375,197 km (0.089 R)
• M61: 35,458,435 km (0.108 R)
• M62: 37,565,970 km (0.099 R)
• M63: 37,843,773 km (0.095 R)
• M64: 38,775,020 km (0.11 R)
• M65: 39,055,815 km (0.093 R)
• M66: 41,040,381 km (0.075 R)
• M67: 41,422,154 km (0.086 R)
• M68: 46,490,530 km (0.101 R)
• M69: 48,289,893 km (0.094 R)
• M70: 50,213,872 km (0.104 R)
• M71: 53,614,680 km (0.094 R)
• M72: 54,555,052 km (0.109 R)
• M73: 54,764,639 km (0.1 R)
• M74: 56,345,888 km (0.12 R)
• M75: 56,982,727 km (0.07 R)
• M76: 59,122,126 km (0.085 R)
• M77: 59,337,547 km (0.091 R)
• M78: 59,661,127 km (0.098 R)
• M79: 59,877,146 km (0.098 R)
• M80: 60,743,916 km (0.099 R)
• M81: 63,038,897 km (0.084 R)
• M82: 65,362,152 km (0.047 R)
• M83: 67,038,695 km (0.083 R)
• M84: 67,825,879 km (0.062 R)
• M85: 69,523,067 km (0.055 R)
• M86: 70,205,832 km (0.106 R)
• M87: 70,890,841 km (0.09 R)
• M88: 71,348,760 km (0.092 R)
• M89: 73,537,227 km (0.074 R)
• M90: 77,272,536 km (0.082 R)
• M91: 77,743,769 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 6.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.01 AU - 17.05 AU

Year: 22133 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,452,434 km

• M1: 105,915 km (0.076 R)
• M2: 831,615 km (0.038 R)
• M3: 938,577 km (0.116 R)
• M4: 1,502,860 km (0.119 R)
• M5: 1,730,548 km (0.119 R)
• M6: 2,010,147 km (0.062 R)
• M7: 2,522,071 km (0.083 R)
• M8: 2,746,916 km (0.113 R)
• M9: 3,634,480 km (0.049 R)
• M10: 3,940,109 km (0.061 R)
• M11: 4,494,818 km (0.072 R)
• M12: 5,272,128 km (0.038 R)
• M13: 7,041,572 km (0.111 R)
• M14: 7,136,118 km (0.07 R)
• M15: 7,614,980 km (0.074 R)
• M16: 8,840,187 km (0.055 R)
• M17: 9,912,953 km (0.083 R)
• M18: 10,953,257 km (0.074 R)
• M19: 11,728,174 km (0.056 R)
• M20: 11,990,419 km (0.098 R)
• M21: 13,019,802 km (0.095 R)
• M22: 13,213,531 km (0.119 R)
• M23: 13,408,158 km (0.077 R)
• M24: 16,148,791 km (0.106 R)
• M25: 16,818,092 km (0.115 R)
• M26: 17,710,294 km (0.118 R)
• M27: 19,495,894 km (0.087 R)
• M28: 19,984,780 km (0.08 R)
• M29: 20,793,206 km (0.109 R)
• M30: 21,292,564 km (0.091 R)
• M31: 22,349,473 km (0.112 R)
• M32: 24,322,968 km (0.077 R)
• M33: 25,185,699 km (0.117 R)
• M34: 25,330,510 km (0.079 R)
• M35: 27,435,801 km (0.11 R)
• M36: 27,485,318 km (0.108 R)
• M37: 27,684,133 km (0.084 R)
• M38: 27,883,398 km (0.071 R)
• M39: 34,720,768 km (0.111 R)
• M40: 34,881,885 km (0.038 R)
• M41: 35,691,359 km (0.075 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit