🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 13.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1 AU - 1.02 AU

Year: 666 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 59,533,954 km

• M1: 166,054 km (0.083 R)
• M2: 265,985 km (0.115 R)
• M3: 379,829 km (0.117 R)
• M4: 522,845 km (0.118 R)
• M5: 625,319 km (0.111 R)
• M6: 859,440 km (0.057 R)
• M7: 955,781 km (0.109 R)
• M8: 1,045,839 km (0.078 R)
• M9: 1,197,830 km (0.107 R)
• M10: 1,296,116 km (0.112 R)
• M11: 1,566,439 km (0.112 R)
• M12: 1,730,249 km (0.118 R)
• M13: 1,823,748 km (0.104 R)
• M14: 1,983,668 km (0.1 R)
• M15: 2,297,225 km (0.118 R)
• M16: 2,428,721 km (0.081 R)
• M17: 2,520,126 km (0.048 R)
• M18: 2,648,630 km (0.083 R)
• M19: 2,808,850 km (0.118 R)
• M20: 2,905,041 km (0.112 R)
• M21: 3,002,280 km (0.058 R)
• M22: 3,085,606 km (0.079 R)
• M23: 3,215,905 km (0.076 R)
• M24: 3,308,955 km (0.116 R)
• M25: 3,450,176 km (0.075 R)
• M26: 3,601,569 km (0.09 R)
• M27: 3,886,403 km (0.103 R)
• M28: 4,246,485 km (0.092 R)
• M29: 4,348,960 km (0.085 R)
• M30: 4,460,859 km (0.105 R)
• M31: 4,749,433 km (0.079 R)
• M32: 4,873,749 km (0.049 R)
• M33: 5,125,672 km (0.11 R)
• M34: 5,225,753 km (0.077 R)
• M35: 5,492,935 km (0.109 R)
• M36: 5,586,134 km (0.083 R)
• M37: 5,679,932 km (0.033 R)
• M38: 5,849,875 km (0.092 R)
• M39: 5,954,743 km (0.052 R)
• M40: 6,146,827 km (0.101 R)
• M41: 6,233,893 km (0.057 R)
• M42: 6,331,281 km (0.1 R)
• M43: 6,419,245 km (0.07 R)
• M44: 6,527,404 km (0.043 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.3

Radius: 6.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.76 AU - 7.22 AU

Year: 10846 Days

Day: 22.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 111.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,533,954 km

• M1: 84,224 km (0.104 R)
• M2: 238,908 km (0.066 R)
• M3: 288,125 km (0.106 R)
• M4: 341,682 km (0.091 R)
• M5: 573,857 km (0.052 R)
• M6: 644,168 km (0.04 R)
• M7: 696,378 km (0.068 R)
• M8: 761,004 km (0.071 R)
• M9: 1,217,128 km (0.039 R)
• M10: 1,672,055 km (0.117 R)
• M11: 1,834,668 km (0.08 R)
• M12: 1,879,996 km (0.057 R)
• M13: 1,940,883 km (0.097 R)
• M14: 2,112,023 km (0.085 R)
• M15: 2,336,719 km (0.081 R)
• M16: 2,688,423 km (0.076 R)
• M17: 3,440,901 km (0.111 R)
• M18: 3,667,242 km (0.11 R)
• M19: 3,879,073 km (0.114 R)
• M20: 4,234,218 km (0.089 R)
• M21: 4,314,552 km (0.105 R)
• M22: 6,575,275 km (0.12 R)
• M23: 6,738,636 km (0.101 R)
• M24: 6,785,610 km (0.106 R)
• M25: 7,333,138 km (0.056 R)
• M26: 7,429,778 km (0.117 R)
• M27: 7,600,021 km (0.071 R)
• M28: 8,018,745 km (0.118 R)
• M29: 8,444,949 km (0.119 R)
• M30: 9,215,079 km (0.044 R)
• M31: 9,293,319 km (0.114 R)
• M32: 11,882,858 km (0.084 R)
• M33: 12,918,674 km (0.11 R)
• M34: 13,358,791 km (0.07 R)
• M35: 13,506,593 km (0.107 R)
• M36: 13,923,373 km (0.091 R)
• M37: 15,507,764 km (0.081 R)
• M38: 15,694,163 km (0.09 R)
• M39: 15,912,726 km (0.11 R)
• M40: 16,764,835 km (0.107 R)
• M41: 16,892,442 km (0.038 R)
• M42: 17,020,199 km (0.053 R)
• M43: 17,599,441 km (0.113 R)
• M44: 17,761,606 km (0.108 R)
• M45: 19,643,547 km (0.054 R)
• M46: 19,879,163 km (0.089 R)
• M47: 20,149,337 km (0.093 R)
• M48: 20,318,832 km (0.116 R)
• M49: 20,591,100 km (0.101 R)
• M50: 20,830,307 km (0.1 R)
• M51: 21,484,199 km (0.057 R)
• M52: 22,005,248 km (0.108 R)
• M53: 22,144,823 km (0.107 R)
• M54: 22,495,331 km (0.104 R)
• M55: 22,671,109 km (0.053 R)
• M56: 22,918,095 km (0.069 R)
• M57: 23,308,096 km (0.095 R)
• M58: 23,628,834 km (0.109 R)
• M59: 23,771,850 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 5.7

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.28 AU - 7.78 AU

Year: 13555 Days

Day: 19 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,533,954 km

• M1: 105,766 km (0.044 R)
• M2: 264,938 km (0.101 R)
• M3: 395,387 km (0.084 R)
• M4: 494,122 km (0.064 R)
• M5: 1,172,099 km (0.112 R)
• M6: 1,243,757 km (0.063 R)
• M7: 1,316,760 km (0.098 R)
• M8: 1,623,137 km (0.1 R)
• M9: 1,951,205 km (0.093 R)
• M10: 3,219,197 km (0.094 R)
• M11: 3,286,366 km (0.042 R)
• M12: 3,699,555 km (0.119 R)
• M13: 4,020,144 km (0.063 R)
• M14: 4,275,657 km (0.094 R)
• M15: 7,370,388 km (0.111 R)
• M16: 8,136,778 km (0.077 R)
• M17: 8,182,704 km (0.052 R)
• M18: 8,320,783 km (0.039 R)
• M19: 8,928,300 km (0.042 R)
• M20: 9,501,709 km (0.106 R)
• M21: 10,185,670 km (0.114 R)
• M22: 10,433,703 km (0.118 R)
• M23: 10,583,601 km (0.119 R)
• M24: 10,784,361 km (0.094 R)
• M25: 11,755,700 km (0.094 R)
• M26: 11,807,610 km (0.043 R)
• M27: 12,861,378 km (0.115 R)
• M28: 13,345,476 km (0.097 R)
• M29: 13,671,450 km (0.114 R)
• M30: 14,110,071 km (0.059 R)
• M31: 14,553,479 km (0.116 R)
• M32: 15,114,022 km (0.097 R)
• M33: 15,170,421 km (0.069 R)
• M34: 16,025,522 km (0.065 R)
• M35: 18,381,090 km (0.087 R)
• M36: 18,622,541 km (0.083 R)
• M37: 19,353,177 km (0.11 R)
• M38: 20,466,784 km (0.109 R)
• M39: 21,220,458 km (0.079 R)
• M40: 21,600,885 km (0.074 R)
• M41: 22,496,977 km (0.094 R)
• M42: 22,819,958 km (0.076 R)
• M43: 23,079,361 km (0.109 R)
• M44: 23,339,961 km (0.115 R)
• M45: 23,405,185 km (0.091 R)
• M46: 23,666,832 km (0.081 R)
• M47: 24,524,028 km (0.048 R)
• M48: 24,723,292 km (0.105 R)
• M49: 24,789,863 km (0.057 R)
• M50: 25,123,466 km (0.108 R)
• M51: 25,257,207 km (0.072 R)
• M52: 25,592,905 km (0.119 R)
• M53: 25,997,716 km (0.087 R)
• M54: 26,950,356 km (0.08 R)
• M55: 27,018,871 km (0.119 R)
• M56: 27,637,758 km (0.084 R)
• M57: 29,100,077 km (0.044 R)
• M58: 29,663,762 km (0.098 R)
• M59: 30,302,096 km (0.059 R)
• M60: 32,026,660 km (0.114 R)
• M61: 32,974,063 km (0.108 R)
• M62: 33,709,038 km (0.088 R)
• M63: 34,672,448 km (0.083 R)
• M64: 35,494,788 km (0.061 R)
• M65: 37,158,765 km (0.068 R)
• M66: 38,076,996 km (0.036 R)
• M67: 40,091,930 km (0.088 R)
• M68: 41,270,163 km (0.111 R)
• M69: 41,428,138 km (0.119 R)
• M70: 41,586,263 km (0.025 R)
• M71: 44,305,504 km (0.114 R)
• M72: 45,034,793 km (0.086 R)
• M73: 46,177,272 km (0.115 R)
• M74: 46,505,490 km (0.102 R)
• M75: 46,834,306 km (0.118 R)
• M76: 47,081,591 km (0.12 R)
• M77: 47,577,209 km (0.055 R)
• M78: 48,407,328 km (0.085 R)
• M79: 48,657,306 km (0.115 R)
• M80: 49,745,331 km (0.068 R)
• M81: 50,587,717 km (0.055 R)
• M82: 51,689,804 km (0.081 R)
• M83: 54,869,806 km (0.081 R)
• M84: 54,956,723 km (0.03 R)
• M85: 56,966,121 km (0.107 R)
• M86: 57,406,238 km (0.114 R)
• M87: 57,758,990 km (0.104 R)
• M88: 58,112,490 km (0.047 R)
• M89: 58,378,175 km (0.087 R)
• M90: 59,088,466 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 10,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit