🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 13.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,179,861 km

• M1: 168,148 km (0.098 R)
• M2: 264,190 km (0.057 R)
• M3: 356,043 km (0.067 R)
• M4: 473,028 km (0.086 R)
• M5: 704,307 km (0.082 R)
• M6: 863,329 km (0.112 R)
• M7: 979,866 km (0.073 R)
• M8: 1,102,237 km (0.109 R)
• M9: 1,195,287 km (0.051 R)
• M10: 1,280,857 km (0.089 R)
• M11: 1,384,528 km (0.06 R)
• M12: 1,491,192 km (0.11 R)
• M13: 1,822,850 km (0.108 R)
• M14: 1,934,749 km (0.112 R)
• M15: 2,128,778 km (0.088 R)
• M16: 2,221,977 km (0.088 R)
• M17: 2,432,013 km (0.095 R)
• M18: 2,668,826 km (0.1 R)
• M19: 2,769,805 km (0.109 R)
• M20: 2,927,182 km (0.091 R)
• M21: 3,024,570 km (0.119 R)
• M22: 3,165,491 km (0.099 R)
• M23: 3,359,220 km (0.062 R)
• M24: 3,646,299 km (0.057 R)
• M25: 3,773,905 km (0.099 R)
• M26: 3,872,640 km (0.117 R)
• M27: 3,972,123 km (0.057 R)
• M28: 4,291,813 km (0.08 R)
• M29: 4,386,958 km (0.12 R)
• M30: 4,531,020 km (0.105 R)
• M31: 4,627,960 km (0.027 R)
• M32: 4,725,647 km (0.054 R)
• M33: 4,956,327 km (0.115 R)
• M34: 5,123,278 km (0.053 R)
• M35: 5,283,797 km (0.114 R)
• M36: 5,454,488 km (0.09 R)
• M37: 5,540,507 km (0.106 R)
• M38: 5,810,232 km (0.114 R)
• M39: 5,915,698 km (0.105 R)
• M40: 6,084,295 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 8.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.08 AU - 1.14 AU

Year: 807 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 65,179,861 km

• M1: 103,073 km (0.062 R)
• M2: 196,871 km (0.089 R)
• M3: 254,466 km (0.09 R)
• M4: 342,430 km (0.077 R)
• M5: 404,513 km (0.103 R)
• M6: 457,021 km (0.107 R)
• M7: 512,074 km (0.11 R)
• M8: 569,818 km (0.091 R)
• M9: 656,136 km (0.051 R)
• M10: 736,919 km (0.069 R)
• M11: 879,187 km (0.082 R)
• M12: 957,726 km (0.1 R)
• M13: 1,058,405 km (0.113 R)
• M14: 1,126,173 km (0.113 R)
• M15: 1,207,853 km (0.046 R)
• M16: 1,283,101 km (0.112 R)
• M17: 1,338,452 km (0.111 R)
• M18: 1,403,378 km (0.072 R)
• M19: 1,465,012 km (0.068 R)
• M20: 1,902,586 km (0.102 R)
• M21: 2,025,555 km (0.11 R)
• M22: 2,100,653 km (0.081 R)
• M23: 2,166,476 km (0.108 R)
• M24: 2,373,520 km (0.058 R)
• M25: 2,500,977 km (0.114 R)
• M26: 2,587,146 km (0.119 R)
• M27: 2,679,747 km (0.1 R)
• M28: 2,851,635 km (0.066 R)
• M29: 3,061,670 km (0.112 R)
• M30: 3,136,619 km (0.118 R)
• M31: 3,241,337 km (0.091 R)
• M32: 3,294,295 km (0.097 R)
• M33: 3,353,386 km (0.058 R)
• M34: 3,424,744 km (0.087 R)
• M35: 3,520,636 km (0.094 R)
• M36: 3,660,211 km (0.086 R)
• M37: 3,801,581 km (0.056 R)
• M38: 3,876,081 km (0.117 R)
• M39: 4,007,577 km (0.118 R)
• M40: 4,083,423 km (0.058 R)
• M41: 4,249,477 km (0.105 R)
• M42: 4,333,252 km (0.095 R)
• M43: 4,411,043 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 10.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.96 AU - 1.32 AU

Year: 840 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,179,861 km

• M1: 173,683 km (0.105 R)
• M2: 243,845 km (0.098 R)
• M3: 317,147 km (0.115 R)
• M4: 387,458 km (0.105 R)
• M5: 495,917 km (0.078 R)
• M6: 586,424 km (0.083 R)
• M7: 701,464 km (0.032 R)
• M8: 884,423 km (0.036 R)
• M9: 1,105,379 km (0.067 R)
• M10: 1,228,498 km (0.037 R)
• M11: 1,344,586 km (0.078 R)
• M12: 1,434,195 km (0.101 R)
• M13: 1,544,448 km (0.098 R)
• M14: 1,760,617 km (0.091 R)
• M15: 1,826,141 km (0.053 R)
• M16: 1,932,655 km (0.083 R)
• M17: 2,062,057 km (0.078 R)
• M18: 2,166,177 km (0.078 R)
• M19: 2,250,850 km (0.115 R)
• M20: 2,329,538 km (0.082 R)
• M21: 2,416,305 km (0.087 R)
• M22: 2,519,079 km (0.115 R)
• M23: 2,600,759 km (0.037 R)
• M24: 2,774,741 km (0.064 R)
• M25: 2,960,243 km (0.059 R)
• M26: 3,031,002 km (0.068 R)
• M27: 3,118,068 km (0.051 R)
• M28: 3,238,345 km (0.078 R)
• M29: 3,524,975 km (0.109 R)
• M30: 3,625,205 km (0.095 R)
• M31: 3,760,292 km (0.076 R)
• M32: 4,018,199 km (0.106 R)
• M33: 4,175,725 km (0.11 R)
• M34: 4,272,964 km (0.114 R)
• M35: 4,397,878 km (0.061 R)
• M36: 4,496,912 km (0.084 R)
• M37: 4,578,443 km (0.067 R)
• M38: 4,688,098 km (0.101 R)
• M39: 4,854,002 km (0.041 R)
• M40: 4,937,777 km (0.077 R)
• M41: 5,182,369 km (0.113 R)
• M42: 5,287,088 km (0.1 R)
• M43: 5,411,703 km (0.098 R)
• M44: 5,615,156 km (0.09 R)
• M45: 6,311,684 km (0.06 R)
• M46: 6,546,552 km (0.052 R)
• M47: 6,649,476 km (0.118 R)
• M48: 6,836,323 km (0.11 R)
• M49: 7,056,382 km (0.109 R)
• M50: 7,204,484 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 11

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.51 AU - 1.73 AU

Year: 1423 Days

Day: 10.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,179,861 km

• M1: 139,874 km (0.085 R)
• M2: 247,884 km (0.066 R)
• M3: 352,752 km (0.094 R)
• M4: 495,618 km (0.083 R)
• M5: 707,000 km (0.106 R)
• M6: 824,434 km (0.033 R)
• M7: 918,830 km (0.107 R)
• M8: 1,002,007 km (0.118 R)
• M9: 1,111,662 km (0.109 R)
• M10: 1,318,107 km (0.057 R)
• M11: 1,519,316 km (0.094 R)
• M12: 1,637,648 km (0.103 R)
• M13: 1,721,423 km (0.113 R)
• M14: 1,816,417 km (0.082 R)
• M15: 2,081,505 km (0.059 R)
• M16: 2,152,414 km (0.112 R)
• M17: 2,317,421 km (0.044 R)
• M18: 2,837,722 km (0.084 R)
• M19: 2,996,445 km (0.064 R)
• M20: 3,204,835 km (0.106 R)
• M21: 3,783,629 km (0.078 R)
• M22: 3,895,828 km (0.055 R)
• M23: 4,098,084 km (0.066 R)
• M24: 4,239,155 km (0.068 R)
• M25: 4,421,215 km (0.101 R)
• M26: 4,579,191 km (0.118 R)
• M27: 4,752,575 km (0.103 R)
• M28: 4,900,826 km (0.109 R)
• M29: 5,119,538 km (0.1 R)
• M30: 5,202,266 km (0.09 R)
• M31: 5,383,279 km (0.045 R)
• M32: 5,566,387 km (0.089 R)
• M33: 5,665,870 km (0.093 R)
• M34: 5,909,864 km (0.039 R)
• M35: 6,216,091 km (0.04 R)
• M36: 6,289,693 km (0.058 R)
• M37: 6,602,502 km (0.116 R)
• M38: 6,813,734 km (0.075 R)
• M39: 7,243,080 km (0.105 R)
• M40: 7,429,928 km (0.082 R)
• M41: 7,728,824 km (0.096 R)
• M42: 8,403,660 km (0.044 R)
• M43: 8,567,171 km (0.041 R)
• M44: 8,897,333 km (0.081 R)
• M45: 9,097,346 km (0.085 R)
• M46: 9,181,270 km (0.065 R)
• M47: 9,519,062 km (0.111 R)
• M48: 9,809,581 km (0.032 R)
• M49: 10,033,529 km (0.046 R)
• M50: 10,241,919 km (0.108 R)
• M51: 10,451,805 km (0.106 R)
• M52: 10,610,079 km (0.114 R)
• M53: 11,107,492 km (0.116 R)
• M54: 11,323,212 km (0.097 R)
• M55: 11,703,789 km (0.117 R)
• M56: 11,849,797 km (0.079 R)
• M57: 11,941,500 km (0.119 R)
• M58: 12,051,754 km (0.065 R)
• M59: 12,180,857 km (0.109 R)
• M60: 12,291,859 km (0.099 R)
• M61: 12,384,609 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.52 AU - 2.32 AU

Year: 1836 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,179,861 km

• M1: 294,857 km (0.11 R)
• M2: 414,237 km (0.111 R)
• M3: 710,889 km (0.084 R)
• M4: 818,001 km (0.09 R)
• M5: 1,023,100 km (0.118 R)
• M6: 1,246,300 km (0.115 R)
• M7: 1,719,628 km (0.092 R)
• M8: 1,811,780 km (0.116 R)
• M9: 1,953,299 km (0.083 R)
• M10: 2,123,243 km (0.119 R)
• M11: 2,222,725 km (0.083 R)
• M12: 2,543,912 km (0.072 R)
• M13: 2,636,662 km (0.064 R)
• M14: 2,866,594 km (0.092 R)
• M15: 2,977,297 km (0.085 R)
• M16: 3,217,252 km (0.118 R)
• M17: 3,552,201 km (0.049 R)
• M18: 3,822,375 km (0.036 R)
• M19: 4,068,314 km (0.083 R)
• M20: 4,177,521 km (0.073 R)
• M21: 4,287,774 km (0.057 R)
• M22: 4,463,103 km (0.092 R)
• M23: 4,738,812 km (0.11 R)
• M24: 4,920,124 km (0.041 R)
• M25: 5,478,274 km (0.093 R)
• M26: 5,599,448 km (0.088 R)
• M27: 6,146,229 km (0.113 R)
• M28: 6,290,142 km (0.091 R)
• M29: 6,453,503 km (0.109 R)
• M30: 7,026,911 km (0.098 R)
• M31: 7,139,858 km (0.106 R)
• M32: 7,539,733 km (0.116 R)
• M33: 7,713,416 km (0.093 R)
• M34: 8,321,830 km (0.098 R)
• M35: 8,441,509 km (0.056 R)
• M36: 8,541,590 km (0.099 R)
• M37: 8,763,144 km (0.107 R)
• M38: 9,109,463 km (0.11 R)
• M39: 9,585,035 km (0.088 R)
• M40: 9,689,604 km (0.1 R)
• M41: 9,941,975 km (0.096 R)
• M42: 10,410,217 km (0.076 R)
• M43: 10,539,320 km (0.065 R)
• M44: 10,951,312 km (0.06 R)
• M45: 11,082,509 km (0.105 R)
• M46: 11,836,034 km (0.051 R)
• M47: 12,060,730 km (0.08 R)
• M48: 12,743,644 km (0.111 R)
• M49: 12,950,987 km (0.119 R)
• M50: 13,556,260 km (0.119 R)
• M51: 13,650,207 km (0.053 R)
• M52: 13,838,850 km (0.101 R)
• M53: 14,553,629 km (0.108 R)
• M54: 14,818,716 km (0.115 R)
• M55: 14,915,506 km (0.079 R)
• M56: 15,304,909 km (0.061 R)
• M57: 15,451,814 km (0.119 R)
• M58: 15,599,168 km (0.115 R)
• M59: 16,643,810 km (0.074 R)
• M60: 16,794,904 km (0.104 R)
• M61: 17,098,438 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.5

Radius: 3.5

Gravity: 78.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.83 AU - 8.59 AU

Year: 13363 Days

Day: 22.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,179,861 km

• M1: 118,631 km (0.064 R)
• M2: 187,895 km (0.082 R)
• M3: 285,732 km (0.104 R)
• M4: 624,272 km (0.025 R)
• M5: 1,000,810 km (0.078 R)
• M6: 1,328,279 km (0.032 R)
• M7: 1,517,371 km (0.083 R)
• M8: 1,861,147 km (0.108 R)
• M9: 2,291,391 km (0.07 R)
• M10: 2,517,732 km (0.045 R)
• M11: 2,819,172 km (0.103 R)
• M12: 3,455,561 km (0.029 R)
• M13: 3,602,915 km (0.118 R)
• M14: 3,752,214 km (0.101 R)
• M15: 3,941,754 km (0.061 R)
• M16: 4,095,541 km (0.087 R)
• M17: 5,017,812 km (0.08 R)
• M18: 5,957,137 km (0.108 R)
• M19: 6,133,662 km (0.096 R)
• M20: 6,491,800 km (0.085 R)
• M21: 7,942,600 km (0.114 R)
• M22: 8,381,819 km (0.114 R)
• M23: 8,878,933 km (0.114 R)
• M24: 9,436,933 km (0.076 R)
• M25: 11,286,112 km (0.117 R)
• M26: 12,391,491 km (0.095 R)
• M27: 12,673,184 km (0.106 R)
• M28: 12,729,732 km (0.107 R)
• M29: 13,704,661 km (0.109 R)
• M30: 13,879,092 km (0.113 R)
• M31: 14,525,355 km (0.083 R)
• M32: 14,881,847 km (0.05 R)
• M33: 15,061,214 km (0.111 R)
• M34: 15,241,330 km (0.105 R)
• M35: 15,603,656 km (0.116 R)
• M36: 15,785,867 km (0.076 R)
• M37: 17,773,125 km (0.075 R)
• M38: 18,090,571 km (0.088 R)
• M39: 18,666,822 km (0.094 R)
• M40: 18,731,299 km (0.059 R)
• M41: 19,119,206 km (0.054 R)
• M42: 19,184,132 km (0.081 R)
• M43: 20,497,900 km (0.115 R)
• M44: 20,897,626 km (0.083 R)
• M45: 22,180,427 km (0.116 R)
• M46: 23,072,629 km (0.06 R)
• M47: 23,280,271 km (0.106 R)
• M48: 23,627,637 km (0.119 R)
• M49: 24,186,834 km (0.07 R)
• M50: 24,821,279 km (0.113 R)
• M51: 24,892,188 km (0.069 R)
• M52: 25,034,007 km (0.12 R)
• M53: 26,250,537 km (0.109 R)
• M54: 26,684,520 km (0.1 R)
• M55: 26,757,075 km (0.094 R)
• M56: 26,902,484 km (0.094 R)
• M57: 27,706,274 km (0.074 R)
• M58: 27,779,726 km (0.107 R)
• M59: 29,038,742 km (0.028 R)
• M60: 29,562,484 km (0.112 R)
• M61: 30,543,547 km (0.055 R)
• M62: 31,381,893 km (0.11 R)
• M63: 31,996,292 km (0.104 R)
• M64: 32,692,371 km (0.105 R)
• M65: 35,048,088 km (0.081 R)
• M66: 35,605,640 km (0.117 R)
• M67: 38,847,276 km (0.083 R)
• M68: 41,591,649 km (0.087 R)
• M69: 43,029,584 km (0.105 R)
• M70: 44,483,675 km (0.1 R)
• M71: 45,260,088 km (0.117 R)
• M72: 45,433,173 km (0.107 R)
• M73: 45,867,006 km (0.072 R)
• M74: 46,127,905 km (0.098 R)
• M75: 46,302,187 km (0.116 R)
• M76: 46,389,402 km (0.097 R)
• M77: 47,792,032 km (0.118 R)
• M78: 48,410,021 km (0.115 R)
• M79: 48,941,841 km (0.12 R)
• M80: 50,100,626 km (0.103 R)
• M81: 52,173,155 km (0.077 R)
• M82: 52,536,379 km (0.062 R)
• M83: 52,900,500 km (0.083 R)
• M84: 57,522,027 km (0.107 R)
• M85: 57,615,675 km (0.066 R)
• M86: 57,803,420 km (0.107 R)
• M87: 58,179,210 km (0.068 R)
• M88: 59,122,425 km (0.086 R)
• M89: 59,785,742 km (0.049 R)
• M90: 60,070,726 km (0.115 R)
• M91: 60,451,452 km (0.079 R)
• M92: 61,886,246 km (0.098 R)
• M93: 64,205,312 km (0.101 R)
• M94: 65,082,254 km (0.113 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: 499 - 15,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit