🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.39 AU - 2.29 AU

Year: 1097 Days

Day: 27.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 12.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.43 AU - 2.71 AU

Year: 1812 Days

Day: 8.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 89,978,330 km

• M1: 161,416 km (0.11 R)
• M2: 250,726 km (0.106 R)
• M3: 374,144 km (0.114 R)
• M4: 452,982 km (0.109 R)
• M5: 626,366 km (0.09 R)
• M6: 770,878 km (0.102 R)
• M7: 911,350 km (0.05 R)
• M8: 993,330 km (0.097 R)
• M9: 1,148,014 km (0.106 R)
• M10: 1,246,749 km (0.116 R)
• M11: 1,395,748 km (0.116 R)
• M12: 1,472,641 km (0.103 R)
• M13: 1,743,114 km (0.106 R)
• M14: 2,117,857 km (0.053 R)
• M15: 2,207,167 km (0.114 R)
• M16: 2,286,454 km (0.058 R)
• M17: 2,843,556 km (0.049 R)
• M18: 2,955,007 km (0.043 R)
• M19: 3,042,821 km (0.119 R)
• M20: 3,337,379 km (0.094 R)
• M21: 3,494,905 km (0.114 R)
• M22: 4,023,734 km (0.099 R)
• M23: 4,447,844 km (0.11 R)
• M24: 4,636,038 km (0.092 R)
• M25: 4,723,852 km (0.116 R)
• M26: 4,856,695 km (0.098 R)
• M27: 4,945,855 km (0.077 R)
• M28: 5,384,925 km (0.04 R)
• M29: 5,461,818 km (0.086 R)
• M30: 5,820,704 km (0.104 R)
• M31: 5,979,277 km (0.075 R)
• M32: 6,446,920 km (0.064 R)
• M33: 6,528,750 km (0.053 R)
• M34: 6,943,286 km (0.114 R)
• M35: 7,434,715 km (0.108 R)
• M36: 7,658,813 km (0.099 R)
• M37: 7,955,166 km (0.092 R)
• M38: 8,113,590 km (0.102 R)
• M39: 8,649,450 km (0.114 R)
• M40: 8,958,070 km (0.1 R)
• M41: 9,252,030 km (0.091 R)
• M42: 9,363,032 km (0.12 R)
• M43: 9,605,230 km (0.07 R)
• M44: 9,943,920 km (0.105 R)
• M45: 10,057,614 km (0.107 R)
• M46: 10,324,796 km (0.102 R)
• M47: 10,691,161 km (0.075 R)
• M48: 10,807,698 km (0.104 R)
• M49: 11,003,073 km (0.076 R)
• M50: 11,160,151 km (0.105 R)
• M51: 11,595,780 km (0.067 R)
• M52: 12,037,243 km (0.087 R)
• M53: 12,219,304 km (0.096 R)
• M54: 12,341,376 km (0.099 R)
• M55: 12,689,041 km (0.03 R)
• M56: 12,936,476 km (0.032 R)
• M57: 13,081,586 km (0.046 R)
• M58: 13,604,131 km (0.114 R)
• M59: 13,857,400 km (0.043 R)
• M60: 14,027,044 km (0.082 R)
• M61: 14,389,969 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 4.7

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.75 AU - 11.61 AU

Year: 13243 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,978,330 km

• M1: 73,303 km (0.1 R)
• M2: 250,277 km (0.081 R)
• M3: 290,818 km (0.063 R)
• M4: 348,862 km (0.043 R)
• M5: 676,781 km (0.096 R)
• M6: 715,826 km (0.07 R)
• M7: 816,804 km (0.033 R)
• M8: 2,058,915 km (0.066 R)
• M9: 2,145,233 km (0.112 R)
• M10: 2,563,808 km (0.037 R)
• M11: 2,814,235 km (0.081 R)
• M12: 2,974,754 km (0.07 R)
• M13: 3,105,353 km (0.04 R)
• M14: 3,304,767 km (0.112 R)
• M15: 3,786,023 km (0.086 R)
• M16: 4,107,060 km (0.051 R)
• M17: 4,215,967 km (0.112 R)
• M18: 4,436,624 km (0.115 R)
• M19: 4,623,472 km (0.116 R)
• M20: 5,043,543 km (0.119 R)
• M21: 6,501,523 km (0.117 R)
• M22: 7,407,787 km (0.1 R)
• M23: 8,491,026 km (0.119 R)
• M24: 8,537,251 km (0.089 R)
• M25: 8,676,377 km (0.109 R)
• M26: 8,863,075 km (0.074 R)
• M27: 9,574,862 km (0.08 R)
• M28: 9,767,694 km (0.084 R)
• M29: 9,961,872 km (0.056 R)
• M30: 10,901,646 km (0.107 R)
• M31: 12,389,546 km (0.09 R)
• M32: 13,237,317 km (0.115 R)
• M33: 13,560,000 km (0.112 R)
• M34: 13,885,375 km (0.106 R)
• M35: 15,493,702 km (0.075 R)
• M36: 15,776,891 km (0.076 R)
• M37: 16,004,728 km (0.113 R)
• M38: 17,043,237 km (0.117 R)
• M39: 19,610,785 km (0.08 R)
• M40: 20,534,402 km (0.07 R)
• M41: 22,296,067 km (0.097 R)
• M42: 22,551,729 km (0.099 R)
• M43: 24,040,228 km (0.063 R)
• M44: 24,763,235 km (0.096 R)
• M45: 25,293,559 km (0.109 R)
• M46: 26,635,751 km (0.063 R)
• M47: 27,315,374 km (0.092 R)
• M48: 27,520,473 km (0.11 R)
• M49: 27,657,355 km (0.035 R)
• M50: 28,069,647 km (0.053 R)
• M51: 28,138,611 km (0.1 R)
• M52: 28,207,576 km (0.098 R)
• M53: 28,345,655 km (0.077 R)
• M54: 28,622,561 km (0.067 R)
• M55: 30,231,785 km (0.103 R)
• M56: 31,154,355 km (0.11 R)
• M57: 32,374,625 km (0.109 R)
• M58: 33,027,021 km (0.061 R)
• M59: 33,245,434 km (0.089 R)
• M60: 34,565,934 km (0.083 R)
• M61: 35,158,342 km (0.101 R)
• M62: 35,679,541 km (0.1 R)
• M63: 36,278,082 km (0.088 R)
• M64: 36,955,611 km (0.044 R)
• M65: 37,637,179 km (0.087 R)
• M66: 38,399,529 km (0.077 R)
• M67: 38,552,568 km (0.103 R)
• M68: 39,089,774 km (0.075 R)
• M69: 39,475,138 km (0.108 R)
• M70: 40,327,248 km (0.1 R)
• M71: 41,420,509 km (0.077 R)
• M72: 42,365,219 km (0.064 R)
• M73: 44,356,217 km (0.118 R)
• M74: 44,919,154 km (0.095 R)
• M75: 46,052,209 km (0.078 R)
• M76: 46,867,218 km (0.11 R)
• M77: 47,604,735 km (0.097 R)
• M78: 47,769,143 km (0.087 R)
• M79: 48,759,631 km (0.073 R)
• M80: 48,925,385 km (0.091 R)
• M81: 49,091,289 km (0.071 R)
• M82: 50,425,553 km (0.095 R)
• M83: 52,025,352 km (0.085 R)
• M84: 52,364,191 km (0.07 R)
• M85: 54,413,084 km (0.112 R)
• M86: 54,584,972 km (0.078 R)
• M87: 57,185,282 km (0.104 R)
• M88: 57,710,221 km (0.086 R)
• M89: 58,588,660 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 4.9

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.85 AU - 14.71 AU

Year: 23728 Days

Day: 22.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,978,330 km

• M1: 780,302 km (0.067 R)
• M2: 919,279 km (0.117 R)
• M3: 1,585,588 km (0.063 R)
• M4: 1,655,300 km (0.092 R)
• M5: 2,133,864 km (0.104 R)
• M6: 2,328,640 km (0.075 R)
• M7: 2,735,547 km (0.062 R)
• M8: 2,947,078 km (0.112 R)
• M9: 3,567,610 km (0.072 R)
• M10: 3,892,537 km (0.111 R)
• M11: 5,077,053 km (0.104 R)
• M12: 5,547,987 km (0.075 R)
• M13: 6,643,641 km (0.05 R)
• M14: 6,985,024 km (0.115 R)
• M15: 7,923,152 km (0.082 R)
• M16: 8,467,987 km (0.11 R)
• M17: 8,529,323 km (0.038 R)
• M18: 8,714,076 km (0.063 R)
• M19: 9,087,472 km (0.081 R)
• M20: 9,276,265 km (0.112 R)
• M21: 9,721,618 km (0.079 R)
• M22: 10,044,001 km (0.096 R)
• M23: 10,566,995 km (0.096 R)
• M24: 10,765,512 km (0.103 R)
• M25: 11,707,679 km (0.069 R)
• M26: 11,981,742 km (0.108 R)
• M27: 12,188,636 km (0.077 R)
• M28: 13,240,758 km (0.049 R)
• M29: 13,813,718 km (0.104 R)
• M30: 14,468,059 km (0.044 R)
• M31: 14,614,814 km (0.112 R)
• M32: 15,132,423 km (0.119 R)
• M33: 15,806,511 km (0.048 R)
• M34: 17,573,561 km (0.09 R)
• M35: 17,887,268 km (0.085 R)
• M36: 19,321,463 km (0.061 R)
• M37: 19,564,110 km (0.09 R)
• M38: 20,462,296 km (0.086 R)
• M39: 22,213,937 km (0.114 R)
• M40: 22,723,169 km (0.109 R)
• M41: 23,322,158 km (0.082 R)
• M42: 24,361,116 km (0.061 R)
• M43: 24,623,062 km (0.092 R)
• M44: 24,798,390 km (0.109 R)
• M45: 26,394,001 km (0.118 R)
• M46: 26,483,610 km (0.095 R)
• M47: 26,843,094 km (0.108 R)
• M48: 29,218,858 km (0.074 R)
• M49: 29,683,359 km (0.115 R)
• M50: 31,565,899 km (0.097 R)
• M51: 32,521,530 km (0.036 R)
• M52: 33,292,857 km (0.115 R)
• M53: 33,875,241 km (0.087 R)
• M54: 34,853,462 km (0.107 R)
• M55: 35,050,183 km (0.059 R)
• M56: 35,345,938 km (0.067 R)
• M57: 36,737,497 km (0.048 R)
• M58: 37,540,538 km (0.093 R)
• M59: 40,706,777 km (0.038 R)
• M60: 41,746,333 km (0.059 R)
• M61: 42,164,609 km (0.116 R)
• M62: 43,745,409 km (0.056 R)
• M63: 44,596,322 km (0.063 R)
• M64: 45,883,013 km (0.116 R)
• M65: 48,712,358 km (0.11 R)
• M66: 50,259,200 km (0.038 R)
• M67: 52,722,179 km (0.075 R)
• M68: 52,947,922 km (0.11 R)
• M69: 53,174,114 km (0.078 R)
• M70: 54,309,861 km (0.092 R)
• M71: 56,028,292 km (0.073 R)
• M72: 58,464,045 km (0.065 R)
• M73: 60,579,059 km (0.094 R)
• M74: 63,918,682 km (0.064 R)
• M75: 64,641,988 km (0.091 R)
• M76: 64,883,738 km (0.032 R)
• M77: 65,489,310 km (0.056 R)
• M78: 67,807,778 km (0.087 R)
• M79: 68,053,418 km (0.09 R)
• M80: 69,162,237 km (0.111 R)
• M81: 74,415,516 km (0.074 R)
• M82: 75,430,538 km (0.107 R)
• M83: 77,089,877 km (0.116 R)
• M84: 77,474,344 km (0.031 R)
• M85: 78,632,082 km (0.116 R)
• M86: 79,536,401 km (0.115 R)
• M87: 80,834,312 km (0.103 R)
• M88: 81,747,008 km (0.051 R)
• M89: 86,627,639 km (0.042 R)
• M90: 88,632,998 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit