🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 282 Days

Day: 21.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,453,769 km

• M1: 255,214 km (0.067 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 9.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.98 AU - 6.7 AU

Year: 5261 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,453,769 km

• M1: 154,235 km (0.094 R)
• M2: 230,530 km (0.072 R)
• M3: 324,627 km (0.101 R)
• M4: 554,260 km (0.088 R)
• M5: 711,487 km (0.116 R)
• M6: 1,038,658 km (0.079 R)
• M7: 1,146,817 km (0.075 R)
• M8: 1,410,558 km (0.12 R)
• M9: 1,967,661 km (0.089 R)
• M10: 2,172,311 km (0.084 R)
• M11: 2,383,992 km (0.117 R)
• M12: 2,470,609 km (0.109 R)
• M13: 2,602,554 km (0.087 R)
• M14: 2,950,220 km (0.086 R)
• M15: 3,329,001 km (0.054 R)
• M16: 3,491,465 km (0.067 R)
• M17: 4,202,055 km (0.066 R)
• M18: 4,272,066 km (0.064 R)
• M19: 4,448,741 km (0.104 R)
• M20: 4,664,162 km (0.098 R)
• M21: 4,882,874 km (0.117 R)
• M22: 4,993,577 km (0.065 R)
• M23: 5,105,027 km (0.097 R)
• M24: 5,217,375 km (0.069 R)
• M25: 5,597,803 km (0.073 R)
• M26: 6,105,837 km (0.044 R)
• M27: 6,325,297 km (0.088 R)
• M28: 6,567,646 km (0.12 R)
• M29: 6,978,292 km (0.103 R)
• M30: 7,503,530 km (0.076 R)
• M31: 7,588,651 km (0.081 R)
• M32: 7,652,829 km (0.03 R)
• M33: 7,911,184 km (0.094 R)
• M34: 8,370,150 km (0.081 R)
• M35: 8,524,984 km (0.038 R)
• M36: 8,591,705 km (0.109 R)
• M37: 8,703,305 km (0.117 R)
• M38: 8,860,233 km (0.083 R)
• M39: 8,973,030 km (0.057 R)
• M40: 9,428,555 km (0.051 R)
• M41: 10,055,520 km (0.045 R)
• M42: 10,244,013 km (0.072 R)
• M43: 10,362,345 km (0.101 R)
• M44: 10,840,161 km (0.097 R)
• M45: 11,154,765 km (0.055 R)
• M46: 11,276,538 km (0.04 R)
• M47: 11,447,678 km (0.063 R)
• M48: 11,966,633 km (0.101 R)
• M49: 12,041,282 km (0.111 R)
• M50: 12,568,914 km (0.104 R)
• M51: 12,976,119 km (0.115 R)
• M52: 13,155,487 km (0.039 R)
• M53: 13,258,410 km (0.119 R)
• M54: 13,491,035 km (0.072 R)
• M55: 14,117,850 km (0.119 R)
• M56: 14,328,933 km (0.089 R)
• M57: 14,434,848 km (0.09 R)
• M58: 14,754,090 km (0.092 R)
• M59: 15,129,581 km (0.04 R)
• M60: 15,508,213 km (0.111 R)
• M61: 15,589,893 km (0.06 R)
• M62: 15,698,801 km (0.119 R)
• M63: 15,808,007 km (0.088 R)
• M64: 16,219,850 km (0.068 R)
• M65: 16,440,806 km (0.068 R)
• M66: 16,746,434 km (0.089 R)
• M67: 17,138,082 km (0.078 R)
• M68: 17,646,116 km (0.102 R)
• M69: 17,902,078 km (0.076 R)
• M70: 18,677,145 km (0.097 R)
• M71: 18,821,806 km (0.076 R)
• M72: 18,937,894 km (0.112 R)
• M73: 19,404,489 km (0.052 R)
• M74: 19,609,738 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 8.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.08 AU - 8.3 AU

Year: 7950 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,453,769 km

• M1: 120,277 km (0.09 R)
• M2: 235,916 km (0.095 R)
• M3: 292,165 km (0.091 R)
• M4: 414,835 km (0.1 R)
• M5: 497,712 km (0.064 R)
• M6: 749,037 km (0.058 R)
• M7: 1,129,763 km (0.104 R)
• M8: 1,196,484 km (0.098 R)
• M9: 1,292,376 km (0.109 R)
• M10: 1,405,023 km (0.094 R)
• M11: 1,580,352 km (0.087 R)
• M12: 1,686,118 km (0.117 R)
• M13: 1,794,127 km (0.089 R)
• M14: 2,473,152 km (0.096 R)
• M15: 2,886,341 km (0.037 R)
• M16: 3,148,437 km (0.083 R)
• M17: 3,301,625 km (0.104 R)
• M18: 3,837,036 km (0.047 R)
• M19: 4,314,552 km (0.058 R)
• M20: 4,399,524 km (0.066 R)
• M21: 4,943,312 km (0.118 R)
• M22: 5,121,782 km (0.094 R)
• M23: 5,279,758 km (0.09 R)
• M24: 5,393,602 km (0.111 R)
• M25: 6,405,781 km (0.074 R)
• M26: 7,045,910 km (0.109 R)
• M27: 7,783,876 km (0.107 R)
• M28: 8,573,155 km (0.06 R)
• M29: 8,707,045 km (0.105 R)
• M30: 9,442,767 km (0.086 R)
• M31: 9,776,071 km (0.095 R)
• M32: 10,113,265 km (0.098 R)
• M33: 10,799,321 km (0.057 R)
• M34: 10,915,109 km (0.119 R)
• M35: 11,264,869 km (0.044 R)
• M36: 11,411,774 km (0.096 R)
• M37: 11,796,540 km (0.081 R)
• M38: 11,856,080 km (0.095 R)
• M39: 11,915,770 km (0.047 R)
• M40: 12,548,569 km (0.116 R)
• M41: 12,670,341 km (0.078 R)
• M42: 12,976,419 km (0.077 R)
• M43: 13,099,687 km (0.059 R)
• M44: 13,502,554 km (0.042 R)
• M45: 14,004,006 km (0.096 R)
• M46: 15,154,563 km (0.083 R)
• M47: 16,169,435 km (0.105 R)
• M48: 16,501,393 km (0.072 R)
• M49: 16,634,984 km (0.116 R)
• M50: 18,057,809 km (0.114 R)
• M51: 18,436,890 km (0.083 R)
• M52: 18,610,125 km (0.104 R)
• M53: 18,992,946 km (0.087 R)
• M54: 19,448,920 km (0.07 R)
• M55: 19,589,841 km (0.053 R)
• M56: 19,837,426 km (0.097 R)
• M57: 20,442,998 km (0.082 R)
• M58: 20,658,269 km (0.09 R)
• M59: 20,802,033 km (0.026 R)
• M60: 20,946,245 km (0.091 R)
• M61: 21,635,742 km (0.113 R)
• M62: 21,781,899 km (0.067 R)
• M63: 21,965,007 km (0.075 R)
• M64: 22,259,116 km (0.062 R)
• M65: 22,332,718 km (0.07 R)
• M66: 22,443,570 km (0.097 R)
• M67: 22,628,473 km (0.109 R)
• M68: 22,776,725 km (0.109 R)
• M69: 23,560,767 km (0.097 R)
• M70: 24,848,805 km (0.104 R)
• M71: 24,925,249 km (0.051 R)
• M72: 25,001,843 km (0.07 R)
• M73: 25,424,308 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 8.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.85 AU - 9.35 AU

Year: 10233 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,453,769 km

• M1: 115,490 km (0.075 R)
• M2: 293,212 km (0.081 R)
• M3: 504,444 km (0.107 R)
• M4: 598,691 km (0.08 R)
• M5: 668,553 km (0.104 R)
• M6: 1,197,381 km (0.11 R)
• M7: 1,406,968 km (0.12 R)
• M8: 1,461,122 km (0.106 R)
• M9: 1,628,373 km (0.09 R)
• M10: 1,831,377 km (0.08 R)
• M11: 2,058,018 km (0.074 R)
• M12: 2,151,367 km (0.051 R)
• M13: 2,277,927 km (0.108 R)
• M14: 2,390,724 km (0.074 R)
• M15: 2,774,592 km (0.075 R)
• M16: 2,930,024 km (0.088 R)
• M17: 3,000,185 km (0.111 R)
• M18: 3,052,993 km (0.113 R)
• M19: 3,413,823 km (0.095 R)
• M20: 3,655,723 km (0.087 R)
• M21: 4,038,843 km (0.108 R)
• M22: 4,097,336 km (0.076 R)
• M23: 5,349,021 km (0.12 R)
• M24: 5,413,349 km (0.069 R)
• M25: 5,849,576 km (0.12 R)
• M26: 6,229,255 km (0.106 R)
• M27: 6,548,048 km (0.119 R)
• M28: 6,663,239 km (0.103 R)
• M29: 7,154,069 km (0.05 R)
• M30: 7,729,423 km (0.094 R)
• M31: 7,802,427 km (0.088 R)
• M32: 8,746,389 km (0.105 R)
• M33: 8,873,248 km (0.094 R)
• M34: 9,077,599 km (0.103 R)
• M35: 9,309,326 km (0.114 R)
• M36: 9,726,106 km (0.114 R)
• M37: 9,910,410 km (0.101 R)
• M38: 9,963,218 km (0.1 R)
• M39: 10,282,310 km (0.074 R)
• M40: 10,335,866 km (0.111 R)
• M41: 10,496,983 km (0.119 R)
• M42: 10,686,075 km (0.082 R)
• M43: 10,958,044 km (0.1 R)
• M44: 11,315,134 km (0.068 R)
• M45: 11,509,013 km (0.111 R)
• M46: 11,592,339 km (0.045 R)
• M47: 11,899,912 km (0.119 R)
• M48: 12,068,808 km (0.073 R)
• M49: 12,323,723 km (0.097 R)
• M50: 12,437,567 km (0.085 R)
• M51: 12,609,006 km (0.108 R)
• M52: 13,653,947 km (0.089 R)
• M53: 13,889,863 km (0.048 R)
• M54: 14,276,274 km (0.079 R)
• M55: 14,425,723 km (0.076 R)
• M56: 14,515,781 km (0.082 R)
• M57: 15,029,200 km (0.072 R)
• M58: 15,918,709 km (0.096 R)
• M59: 16,104,809 km (0.078 R)
• M60: 16,354,189 km (0.106 R)
• M61: 16,699,162 km (0.098 R)
• M62: 16,856,688 km (0.044 R)
• M63: 17,046,528 km (0.053 R)
• M64: 17,588,072 km (0.063 R)
• M65: 17,812,618 km (0.102 R)
• M66: 19,279,276 km (0.1 R)
• M67: 19,710,118 km (0.105 R)
• M68: 20,480,248 km (0.068 R)
• M69: 21,568,123 km (0.107 R)
• M70: 21,774,120 km (0.11 R)
• M71: 22,153,649 km (0.089 R)
• M72: 22,918,992 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.3

Radius: 5.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.18 AU - 19.74 AU

Year: 30776 Days

Day: 23.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,453,769 km

• M1: 112,797 km (0.104 R)
• M2: 401,820 km (0.091 R)
• M3: 447,148 km (0.099 R)
• M4: 993,031 km (0.109 R)
• M5: 1,141,881 km (0.105 R)
• M6: 1,297,911 km (0.066 R)
• M7: 1,581,249 km (0.115 R)
• M8: 2,231,103 km (0.059 R)
• M9: 2,569,493 km (0.119 R)
• M10: 2,863,752 km (0.094 R)
• M11: 3,137,666 km (0.109 R)
• M12: 3,515,999 km (0.041 R)
• M13: 3,580,475 km (0.096 R)
• M14: 3,645,251 km (0.086 R)
• M15: 3,842,272 km (0.074 R)
• M16: 5,841,049 km (0.103 R)
• M17: 5,994,387 km (0.115 R)
• M18: 7,022,722 km (0.101 R)
• M19: 7,977,007 km (0.025 R)
• M20: 11,026,859 km (0.061 R)
• M21: 12,820,538 km (0.111 R)
• M22: 13,370,908 km (0.059 R)
• M23: 13,421,323 km (0.082 R)
• M24: 13,522,451 km (0.118 R)
• M25: 13,725,305 km (0.09 R)
• M26: 14,339,853 km (0.108 R)
• M27: 15,120,605 km (0.079 R)
• M28: 17,654,942 km (0.075 R)
• M29: 18,434,796 km (0.114 R)
• M30: 19,511,302 km (0.055 R)
• M31: 19,797,932 km (0.075 R)
• M32: 21,075,647 km (0.098 R)
• M33: 21,310,815 km (0.063 R)
• M34: 21,487,640 km (0.118 R)
• M35: 21,665,212 km (0.116 R)
• M36: 22,200,324 km (0.092 R)
• M37: 23,526,958 km (0.091 R)
• M38: 23,893,174 km (0.087 R)
• M39: 24,941,107 km (0.097 R)
• M40: 25,627,013 km (0.1 R)
• M41: 26,699,480 km (0.12 R)
• M42: 27,465,122 km (0.066 R)
• M43: 28,953,022 km (0.079 R)
• M44: 29,542,288 km (0.111 R)
• M45: 30,334,110 km (0.069 R)
• M46: 30,932,501 km (0.078 R)
• M47: 31,266,703 km (0.11 R)
• M48: 34,950,999 km (0.109 R)
• M49: 35,718,287 km (0.111 R)
• M50: 37,198,109 km (0.108 R)
• M51: 38,985,953 km (0.105 R)
• M52: 39,563,999 km (0.11 R)
• M53: 41,094,685 km (0.117 R)
• M54: 42,125,863 km (0.1 R)
• M55: 47,561,801 km (0.106 R)
• M56: 51,069,422 km (0.051 R)
• M57: 52,495,688 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit