🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.4 AU - 1.66 AU

Year: 844 Days

Day: 13.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 11.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3 AU - 3.28 AU

Year: 2483 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,677,071 km

• M1: 200,910 km (0.107 R)
• M2: 352,752 km (0.077 R)
• M3: 433,535 km (0.113 R)
• M4: 515,514 km (0.09 R)
• M5: 842,685 km (0.101 R)
• M6: 950,844 km (0.088 R)
• M7: 1,142,180 km (0.042 R)
• M8: 1,222,364 km (0.113 R)
• M9: 1,388,867 km (0.081 R)
• M10: 1,519,017 km (0.084 R)
• M11: 1,838,707 km (0.078 R)
• M12: 1,982,471 km (0.081 R)
• M13: 2,080,458 km (0.116 R)
• M14: 2,230,504 km (0.059 R)
• M15: 2,515,189 km (0.088 R)
• M16: 2,621,703 km (0.098 R)
• M17: 2,797,929 km (0.084 R)
• M18: 3,321,522 km (0.099 R)
• M19: 3,409,335 km (0.117 R)
• M20: 3,798,888 km (0.099 R)
• M21: 3,921,708 km (0.085 R)
• M22: 4,218,660 km (0.106 R)
• M23: 4,735,521 km (0.113 R)
• M24: 4,834,704 km (0.047 R)
• M25: 5,204,510 km (0.109 R)
• M26: 5,583,292 km (0.085 R)
• M27: 5,670,657 km (0.106 R)
• M28: 5,935,595 km (0.074 R)
• M29: 6,114,514 km (0.097 R)
• M30: 6,386,184 km (0.053 R)
• M31: 6,643,342 km (0.049 R)
• M32: 6,754,643 km (0.091 R)
• M33: 7,301,423 km (0.088 R)
• M34: 7,473,910 km (0.112 R)
• M35: 7,570,400 km (0.115 R)
• M36: 7,725,683 km (0.085 R)
• M37: 8,337,089 km (0.096 R)
• M38: 8,537,700 km (0.078 R)
• M39: 8,841,683 km (0.104 R)
• M40: 9,005,193 km (0.111 R)
• M41: 9,774,725 km (0.11 R)
• M42: 9,859,248 km (0.062 R)
• M43: 10,071,527 km (0.09 R)
• M44: 10,392,714 km (0.044 R)
• M45: 10,695,500 km (0.099 R)
• M46: 10,826,248 km (0.059 R)
• M47: 10,979,437 km (0.098 R)
• M48: 12,026,322 km (0.093 R)
• M49: 12,139,568 km (0.082 R)
• M50: 12,919,123 km (0.104 R)
• M51: 13,667,710 km (0.119 R)
• M52: 13,762,256 km (0.099 R)
• M53: 14,047,240 km (0.096 R)
• M54: 14,262,212 km (0.108 R)
• M55: 14,550,637 km (0.074 R)
• M56: 14,719,832 km (0.12 R)
• M57: 14,816,772 km (0.111 R)
• M58: 15,231,158 km (0.118 R)
• M59: 15,353,828 km (0.115 R)
• M60: 15,526,015 km (0.107 R)
• M61: 16,021,633 km (0.084 R)
• M62: 16,673,580 km (0.047 R)
• M63: 16,850,704 km (0.063 R)
• M64: 16,926,700 km (0.083 R)
• M65: 17,002,995 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 8.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.93 AU - 4.05 AU

Year: 2909 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,677,071 km

• M1: 112,946 km (0.092 R)
• M2: 186,549 km (0.103 R)
• M3: 258,505 km (0.071 R)
• M4: 333,005 km (0.103 R)
• M5: 495,019 km (0.1 R)
• M6: 573,708 km (0.119 R)
• M7: 667,805 km (0.098 R)
• M8: 728,242 km (0.049 R)
• M9: 796,459 km (0.075 R)
• M10: 890,855 km (0.114 R)
• M11: 1,111,213 km (0.115 R)
• M12: 1,279,511 km (0.104 R)
• M13: 1,470,697 km (0.09 R)
• M14: 1,536,669 km (0.076 R)
• M15: 1,625,979 km (0.108 R)
• M16: 1,825,842 km (0.061 R)
• M17: 1,904,979 km (0.04 R)
• M18: 2,124,140 km (0.117 R)
• M19: 2,386,086 km (0.075 R)
• M20: 2,631,576 km (0.099 R)
• M21: 2,987,320 km (0.103 R)
• M22: 3,052,694 km (0.094 R)
• M23: 3,465,584 km (0.079 R)
• M24: 3,623,709 km (0.101 R)
• M25: 3,693,721 km (0.099 R)
• M26: 4,050,362 km (0.077 R)
• M27: 4,123,067 km (0.079 R)
• M28: 4,375,439 km (0.113 R)
• M29: 4,482,251 km (0.111 R)
• M30: 4,698,271 km (0.079 R)
• M31: 4,763,795 km (0.06 R)
• M32: 5,073,313 km (0.066 R)
• M33: 5,230,690 km (0.072 R)
• M34: 5,298,607 km (0.111 R)
• M35: 5,355,454 km (0.103 R)
• M36: 5,550,231 km (0.12 R)
• M37: 5,665,870 km (0.108 R)
• M38: 5,782,257 km (0.103 R)
• M39: 5,840,750 km (0.114 R)
• M40: 6,100,751 km (0.083 R)
• M41: 6,522,018 km (0.1 R)
• M42: 6,717,692 km (0.046 R)
• M43: 6,965,277 km (0.113 R)
• M44: 7,027,510 km (0.114 R)
• M45: 7,329,398 km (0.113 R)
• M46: 7,571,298 km (0.064 R)
• M47: 7,699,653 km (0.104 R)
• M48: 7,815,890 km (0.078 R)
• M49: 8,102,370 km (0.112 R)
• M50: 8,312,854 km (0.083 R)
• M51: 8,418,919 km (0.062 R)
• M52: 8,498,655 km (0.114 R)
• M53: 8,565,226 km (0.108 R)
• M54: 8,725,894 km (0.047 R)
• M55: 9,104,826 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.1

Radius: 5.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.47 AU - 12.31 AU

Year: 13879 Days

Day: 17.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,677,071 km

• M1: 332,406 km (0.062 R)
• M2: 381,175 km (0.108 R)
• M3: 453,880 km (0.102 R)
• M4: 554,410 km (0.075 R)
• M5: 830,717 km (0.109 R)
• M6: 969,394 km (0.041 R)
• M7: 1,026,989 km (0.084 R)
• M8: 1,412,653 km (0.072 R)
• M9: 1,698,684 km (0.051 R)
• M10: 1,750,893 km (0.059 R)
• M11: 2,499,182 km (0.112 R)
• M12: 2,559,021 km (0.057 R)
• M13: 2,619,160 km (0.11 R)
• M14: 2,700,092 km (0.104 R)
• M15: 2,782,072 km (0.097 R)
• M16: 3,225,180 km (0.111 R)
• M17: 3,443,893 km (0.079 R)
• M18: 3,942,053 km (0.087 R)
• M19: 4,246,934 km (0.098 R)
• M20: 4,342,377 km (0.102 R)
• M21: 5,004,348 km (0.064 R)
• M22: 5,592,866 km (0.044 R)
• M23: 6,203,076 km (0.067 R)
• M24: 6,695,253 km (0.064 R)
• M25: 6,750,754 km (0.116 R)
• M26: 8,968,841 km (0.116 R)
• M27: 9,307,082 km (0.062 R)
• M28: 9,712,193 km (0.091 R)
• M29: 9,806,440 km (0.059 R)
• M30: 10,250,596 km (0.105 R)
• M31: 10,798,573 km (0.114 R)
• M32: 10,896,260 km (0.098 R)
• M33: 10,994,247 km (0.052 R)
• M34: 11,092,533 km (0.105 R)
• M35: 12,125,356 km (0.073 R)
• M36: 12,362,768 km (0.085 R)
• M37: 12,704,599 km (0.082 R)
• M38: 12,911,194 km (0.097 R)
• M39: 12,945,751 km (0.096 R)
• M40: 13,014,865 km (0.098 R)
• M41: 13,643,027 km (0.061 R)
• M42: 13,960,772 km (0.1 R)
• M43: 14,173,949 km (0.088 R)
• M44: 15,365,796 km (0.081 R)
• M45: 15,475,601 km (0.12 R)
• M46: 15,622,655 km (0.076 R)
• M47: 16,029,262 km (0.084 R)
• M48: 17,422,168 km (0.026 R)
• M49: 18,191,251 km (0.083 R)
• M50: 18,501,965 km (0.113 R)
• M51: 19,682,592 km (0.073 R)
• M52: 21,131,148 km (0.105 R)
• M53: 21,827,227 km (0.112 R)
• M54: 22,947,865 km (0.104 R)
• M55: 23,409,823 km (0.088 R)
• M56: 24,385,650 km (0.062 R)
• M57: 24,513,855 km (0.114 R)
• M58: 24,899,967 km (0.045 R)
• M59: 25,634,792 km (0.067 R)
• M60: 25,983,056 km (0.063 R)
• M61: 26,904,579 km (0.106 R)
• M62: 28,239,740 km (0.092 R)
• M63: 28,644,402 km (0.111 R)
• M64: 29,824,280 km (0.08 R)
• M65: 30,466,205 km (0.079 R)
• M66: 30,558,207 km (0.031 R)
• M67: 30,696,585 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 4.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.05 AU - 13.75 AU

Year: 19484 Days

Day: 18.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,677,071 km

• M1: 188,045 km (0.036 R)
• M2: 226,790 km (0.101 R)
• M3: 578,794 km (0.092 R)
• M4: 651,200 km (0.099 R)
• M5: 970,441 km (0.074 R)
• M6: 1,146,368 km (0.101 R)
• M7: 1,316,611 km (0.12 R)
• M8: 1,612,216 km (0.094 R)
• M9: 1,698,085 km (0.037 R)
• M10: 1,856,210 km (0.054 R)
• M11: 2,111,724 km (0.076 R)
• M12: 2,243,669 km (0.11 R)
• M13: 2,476,294 km (0.118 R)
• M14: 2,575,477 km (0.112 R)
• M15: 2,860,012 km (0.083 R)
• M16: 3,393,029 km (0.086 R)
• M17: 3,749,970 km (0.113 R)
• M18: 4,718,018 km (0.119 R)
• M19: 5,395,546 km (0.086 R)
• M20: 5,576,111 km (0.082 R)
• M21: 5,680,082 km (0.091 R)
• M22: 5,758,620 km (0.057 R)
• M23: 6,156,401 km (0.049 R)
• M24: 6,481,029 km (0.091 R)
• M25: 6,811,341 km (0.06 R)
• M26: 6,866,841 km (0.118 R)
• M27: 7,062,515 km (0.117 R)
• M28: 7,430,825 km (0.104 R)
• M29: 7,516,695 km (0.118 R)
• M30: 8,333,948 km (0.066 R)
• M31: 8,692,833 km (0.09 R)
• M32: 8,874,146 km (0.106 R)
• M33: 8,904,514 km (0.098 R)
• M34: 9,956,636 km (0.102 R)
• M35: 10,019,766 km (0.091 R)
• M36: 10,114,611 km (0.109 R)
• M37: 10,433,105 km (0.116 R)
• M38: 10,982,129 km (0.038 R)
• M39: 11,178,102 km (0.099 R)
• M40: 11,474,306 km (0.028 R)
• M41: 11,573,639 km (0.111 R)
• M42: 12,007,323 km (0.075 R)
• M43: 12,959,215 km (0.112 R)
• M44: 13,618,792 km (0.062 R)
• M45: 13,899,886 km (0.088 R)
• M46: 14,289,439 km (0.099 R)
• M47: 14,539,118 km (0.063 R)
• M48: 15,735,751 km (0.058 R)
• M49: 16,215,811 km (0.118 R)
• M50: 16,625,859 km (0.103 R)
• M51: 16,738,207 km (0.114 R)
• M52: 17,001,499 km (0.083 R)
• M53: 17,114,595 km (0.068 R)
• M54: 17,379,832 km (0.102 R)
• M55: 18,067,982 km (0.03 R)
• M56: 20,666,497 km (0.112 R)
• M57: 20,827,614 km (0.078 R)
• M58: 21,517,410 km (0.088 R)
• M59: 24,180,551 km (0.098 R)
• M60: 24,905,203 km (0.098 R)
• M61: 26,463,115 km (0.119 R)
• M62: 26,594,313 km (0.106 R)
• M63: 27,607,838 km (0.103 R)
• M64: 27,696,550 km (0.096 R)
• M65: 27,829,841 km (0.097 R)
• M66: 28,678,660 km (0.082 R)
• M67: 29,490,827 km (0.103 R)
• M68: 29,626,811 km (0.062 R)
• M69: 29,945,155 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit