🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 10.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.75 AU - 0.87 AU

Year: 471 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,288,486 km

• M1: 137,480 km (0.099 R)
• M2: 201,658 km (0.067 R)
• M3: 276,906 km (0.096 R)
• M4: 344,524 km (0.038 R)
• M5: 439,519 km (0.096 R)
• M6: 509,979 km (0.039 R)
• M7: 585,227 km (0.048 R)
• M8: 660,923 km (0.112 R)
• M9: 1,064,389 km (0.104 R)
• M10: 1,140,385 km (0.099 R)
• M11: 1,343,538 km (0.075 R)
• M12: 1,410,558 km (0.101 R)
• M13: 1,521,261 km (0.065 R)
• M14: 1,646,025 km (0.069 R)
• M15: 1,779,915 km (0.089 R)
• M16: 1,946,717 km (0.08 R)
• M17: 2,040,964 km (0.092 R)
• M18: 2,295,729 km (0.093 R)
• M19: 2,414,510 km (0.109 R)
• M20: 2,554,533 km (0.102 R)
• M21: 2,664,787 km (0.102 R)
• M22: 2,736,893 km (0.066 R)
• M23: 2,991,209 km (0.108 R)
• M24: 3,114,328 km (0.103 R)
• M25: 3,183,443 km (0.072 R)
• M26: 3,267,217 km (0.095 R)
• M27: 3,444,042 km (0.076 R)
• M28: 3,573,295 km (0.061 R)
• M29: 3,645,850 km (0.096 R)
• M30: 3,814,447 km (0.109 R)
• M31: 3,933,377 km (0.08 R)
• M32: 4,015,955 km (0.115 R)
• M33: 4,098,982 km (0.104 R)
• M34: 4,220,904 km (0.104 R)
• M35: 4,343,873 km (0.113 R)
• M36: 4,475,968 km (0.069 R)
• M37: 4,696,625 km (0.086 R)
• M38: 4,800,147 km (0.116 R)
• M39: 5,082,887 km (0.084 R)
• M40: 5,156,489 km (0.103 R)
• M41: 5,288,285 km (0.104 R)
• M42: 5,479,620 km (0.065 R)
• M43: 5,622,636 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 14.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.26 AU

Year: 786 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,288,486 km

• M1: 187,297 km (0.114 R)
• M2: 341,083 km (0.1 R)
• M3: 447,447 km (0.073 R)
• M4: 554,709 km (0.11 R)
• M5: 666,608 km (0.065 R)
• M6: 784,192 km (0.109 R)
• M7: 965,654 km (0.059 R)
• M8: 1,076,805 km (0.059 R)
• M9: 1,250,339 km (0.084 R)
• M10: 1,350,121 km (0.045 R)
• M11: 1,443,320 km (0.101 R)
• M12: 1,543,700 km (0.104 R)
• M13: 1,762,263 km (0.053 R)
• M14: 1,948,961 km (0.103 R)
• M15: 2,087,937 km (0.113 R)
• M16: 2,230,504 km (0.11 R)
• M17: 2,336,868 km (0.114 R)
• M18: 2,462,231 km (0.067 R)
• M19: 2,566,351 km (0.093 R)
• M20: 2,660,449 km (0.08 R)
• M21: 2,803,614 km (0.108 R)
• M22: 2,931,071 km (0.096 R)
• M23: 3,091,739 km (0.079 R)
• M24: 3,210,969 km (0.114 R)
• M25: 3,389,738 km (0.044 R)
• M26: 3,519,440 km (0.111 R)
• M27: 3,650,786 km (0.108 R)
• M28: 3,797,243 km (0.05 R)
• M29: 3,993,366 km (0.082 R)
• M30: 4,089,407 km (0.057 R)
• M31: 4,234,667 km (0.073 R)
• M32: 4,339,685 km (0.09 R)
• M33: 4,537,902 km (0.109 R)
• M34: 4,630,952 km (0.078 R)
• M35: 4,811,666 km (0.078 R)
• M36: 4,906,661 km (0.115 R)
• M37: 5,098,445 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.4

Radius: 12.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.8 AU - 2.76 AU

Year: 2223 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 34,288,486 km

• M1: 163,062 km (0.057 R)
• M2: 242,349 km (0.067 R)
• M3: 324,927 km (0.058 R)
• M4: 543,040 km (0.097 R)
• M5: 660,026 km (0.083 R)
• M6: 795,412 km (0.071 R)
• M7: 1,046,886 km (0.079 R)
• M8: 1,187,807 km (0.059 R)
• M9: 1,335,311 km (0.038 R)
• M10: 1,455,737 km (0.094 R)
• M11: 1,568,534 km (0.064 R)
• M12: 1,743,563 km (0.107 R)
• M13: 1,863,989 km (0.095 R)
• M14: 2,268,203 km (0.119 R)
• M15: 2,347,041 km (0.094 R)
• M16: 2,755,742 km (0.115 R)
• M17: 3,011,854 km (0.114 R)
• M18: 3,425,941 km (0.115 R)
• M19: 3,732,916 km (0.112 R)
• M20: 4,032,859 km (0.054 R)
• M21: 4,210,133 km (0.03 R)
• M22: 4,357,188 km (0.082 R)
• M23: 4,690,043 km (0.081 R)
• M24: 4,910,999 km (0.114 R)
• M25: 5,014,072 km (0.104 R)
• M26: 5,647,918 km (0.108 R)
• M27: 5,864,985 km (0.117 R)
• M28: 6,363,295 km (0.086 R)
• M29: 6,475,942 km (0.091 R)
• M30: 7,049,052 km (0.048 R)
• M31: 7,400,756 km (0.089 R)
• M32: 7,778,341 km (0.029 R)
• M33: 7,939,159 km (0.119 R)
• M34: 8,387,205 km (0.114 R)
• M35: 8,593,650 km (0.11 R)
• M36: 8,760,003 km (0.117 R)
• M37: 9,095,999 km (0.097 R)
• M38: 9,329,372 km (0.102 R)
• M39: 9,998,074 km (0.044 R)
• M40: 10,107,281 km (0.113 R)
• M41: 10,238,927 km (0.092 R)
• M42: 10,481,874 km (0.084 R)
• M43: 11,176,756 km (0.051 R)
• M44: 11,495,400 km (0.118 R)
• M45: 11,678,956 km (0.072 R)
• M46: 12,048,762 km (0.112 R)
• M47: 12,375,633 km (0.1 R)
• M48: 12,776,406 km (0.104 R)
• M49: 12,942,759 km (0.091 R)
• M50: 13,181,517 km (0.093 R)
• M51: 13,590,817 km (0.094 R)
• M52: 13,736,376 km (0.094 R)
• M53: 13,833,614 km (0.111 R)
• M54: 14,595,367 km (0.071 R)
• M55: 14,918,797 km (0.109 R)
• M56: 15,093,976 km (0.104 R)
• M57: 15,244,621 km (0.048 R)
• M58: 15,446,279 km (0.108 R)
• M59: 15,598,121 km (0.027 R)
• M60: 15,826,856 km (0.09 R)
• M61: 16,056,788 km (0.114 R)
• M62: 16,649,196 km (0.04 R)
• M63: 16,830,957 km (0.057 R)
• M64: 16,935,077 km (0.081 R)
• M65: 17,039,497 km (0.056 R)
• M66: 17,406,311 km (0.103 R)
• M67: 17,775,967 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429

Radius: 4.9

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.1 AU - 7.88 AU

Year: 11932 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,288,486 km

• M1: 93,947 km (0.11 R)
• M2: 137,331 km (0.031 R)
• M3: 415,732 km (0.06 R)
• M4: 623,075 km (0.104 R)
• M5: 704,456 km (0.089 R)
• M6: 842,236 km (0.118 R)
• M7: 1,026,241 km (0.057 R)
• M8: 1,496,128 km (0.094 R)
• M9: 2,000,273 km (0.107 R)
• M10: 2,295,729 km (0.108 R)
• M11: 2,604,948 km (0.084 R)
• M12: 3,037,435 km (0.116 R)
• M13: 4,212,975 km (0.108 R)
• M14: 4,463,252 km (0.097 R)
• M15: 5,410,656 km (0.081 R)
• M16: 5,478,274 km (0.107 R)
• M17: 6,525,160 km (0.046 R)
• M18: 7,936,765 km (0.086 R)
• M19: 8,323,476 km (0.053 R)
• M20: 8,401,416 km (0.048 R)
• M21: 8,440,611 km (0.085 R)
• M22: 8,676,677 km (0.12 R)
• M23: 9,316,656 km (0.109 R)
• M24: 9,683,321 km (0.108 R)
• M25: 10,013,184 km (0.068 R)
• M26: 10,096,211 km (0.109 R)
• M27: 10,472,898 km (0.092 R)
• M28: 10,726,467 km (0.059 R)
• M29: 11,239,737 km (0.118 R)
• M30: 12,468,085 km (0.102 R)
• M31: 12,781,792 km (0.118 R)
• M32: 13,646,467 km (0.06 R)
• M33: 13,738,470 km (0.056 R)
• M34: 13,876,998 km (0.068 R)
• M35: 15,001,974 km (0.066 R)
• M36: 15,383,448 km (0.086 R)
• M37: 16,497,952 km (0.087 R)
• M38: 17,039,945 km (0.065 R)
• M39: 19,473,155 km (0.093 R)
• M40: 19,628,737 km (0.098 R)
• M41: 20,360,569 km (0.034 R)
• M42: 21,635,592 km (0.066 R)
• M43: 24,039,630 km (0.097 R)
• M44: 24,262,381 km (0.098 R)
• M45: 25,103,570 km (0.081 R)
• M46: 26,469,398 km (0.091 R)
• M47: 26,641,735 km (0.108 R)
• M48: 26,930,010 km (0.114 R)
• M49: 28,445,138 km (0.051 R)
• M50: 28,976,060 km (0.104 R)
• M51: 29,035,301 km (0.104 R)
• M52: 29,510,274 km (0.073 R)
• M53: 29,868,112 km (0.094 R)
• M54: 30,407,712 km (0.117 R)
• M55: 31,435,749 km (0.089 R)
• M56: 31,679,294 km (0.097 R)
• M57: 32,536,490 km (0.106 R)
• M58: 33,649,947 km (0.105 R)
• M59: 35,786,803 km (0.109 R)
• M60: 36,168,427 km (0.11 R)
• M61: 38,031,967 km (0.083 R)
• M62: 38,161,669 km (0.118 R)
• M63: 38,291,520 km (0.115 R)
• M64: 38,877,495 km (0.107 R)
• M65: 39,073,468 km (0.11 R)
• M66: 39,400,788 km (0.078 R)
• M67: 41,384,157 km (0.056 R)
• M68: 41,851,500 km (0.085 R)
• M69: 42,119,430 km (0.112 R)
• M70: 44,282,914 km (0.059 R)
• M71: 44,624,297 km (0.12 R)
• M72: 44,966,427 km (0.045 R)
• M73: 45,172,124 km (0.114 R)
• M74: 45,446,936 km (0.099 R)
• M75: 45,998,204 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 3.4

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.82 AU - 8.3 AU

Year: 13421 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,288,486 km

• M1: 81,830 km (0.101 R)
• M2: 194,178 km (0.117 R)
• M3: 306,077 km (0.115 R)
• M4: 380,128 km (0.094 R)
• M5: 425,157 km (0.07 R)
• M6: 788,381 km (0.082 R)
• M7: 831,764 km (0.045 R)
• M8: 1,029,233 km (0.113 R)
• M9: 1,060,948 km (0.076 R)
• M10: 1,108,969 km (0.051 R)
• M11: 1,141,581 km (0.099 R)
• M12: 1,174,343 km (0.104 R)
• M13: 1,395,299 km (0.114 R)
• M14: 1,741,020 km (0.119 R)
• M15: 2,991,209 km (0.11 R)
• M16: 3,082,464 km (0.101 R)
• M17: 3,151,429 km (0.066 R)
• M18: 3,267,517 km (0.097 R)
• M19: 3,314,490 km (0.098 R)
• M20: 3,527,967 km (0.098 R)
• M21: 3,918,716 km (0.063 R)
• M22: 5,280,206 km (0.112 R)
• M23: 5,418,136 km (0.061 R)
• M24: 5,981,820 km (0.061 R)
• M25: 6,010,543 km (0.079 R)
• M26: 6,270,544 km (0.034 R)
• M27: 6,951,813 km (0.075 R)
• M28: 7,224,829 km (0.111 R)
• M29: 7,625,153 km (0.079 R)
• M30: 7,812,450 km (0.09 R)
• M31: 8,641,072 km (0.081 R)
• M32: 9,935,393 km (0.118 R)
• M33: 10,071,527 km (0.108 R)
• M34: 10,242,667 km (0.087 R)
• M35: 11,537,885 km (0.031 R)
• M36: 11,681,051 km (0.105 R)
• M37: 12,515,208 km (0.1 R)
• M38: 12,625,462 km (0.109 R)
• M39: 12,809,766 km (0.11 R)
• M40: 12,958,018 km (0.08 R)
• M41: 13,443,463 km (0.109 R)
• M42: 13,896,894 km (0.111 R)
• M43: 14,935,253 km (0.108 R)
• M44: 15,522,724 km (0.088 R)
• M45: 16,197,859 km (0.092 R)
• M46: 16,558,988 km (0.062 R)
• M47: 16,680,013 km (0.088 R)
• M48: 17,576,403 km (0.048 R)
• M49: 18,030,283 km (0.083 R)
• M50: 18,279,513 km (0.052 R)
• M51: 18,949,861 km (0.112 R)
• M52: 19,542,867 km (0.117 R)
• M53: 19,585,503 km (0.102 R)
• M54: 20,013,054 km (0.12 R)
• M55: 20,184,941 km (0.117 R)
• M56: 21,270,573 km (0.033 R)
• M57: 21,445,902 km (0.101 R)
• M58: 21,533,865 km (0.117 R)
• M59: 21,886,617 km (0.03 R)
• M60: 23,226,565 km (0.119 R)
• M61: 23,633,771 km (0.083 R)
• M62: 23,769,905 km (0.11 R)
• M63: 24,043,220 km (0.098 R)
• M64: 25,007,827 km (0.085 R)
• M65: 25,518,106 km (0.092 R)
• M66: 25,611,155 km (0.086 R)
• M67: 25,657,830 km (0.099 R)
• M68: 26,737,777 km (0.057 R)
• M69: 27,402,291 km (0.037 R)
• M70: 28,457,704 km (0.064 R)
• M71: 28,893,183 km (0.097 R)
• M72: 29,672,887 km (0.091 R)
• M73: 29,770,874 km (0.084 R)
• M74: 30,262,303 km (0.097 R)
• M75: 31,352,722 km (0.083 R)
• M76: 32,204,083 km (0.077 R)
• M77: 33,980,708 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit