🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 10.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.7 AU - 0.74 AU

Year: 394 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,974,713 km

• M1: 138,528 km (0.083 R)
• M2: 240,254 km (0.068 R)
• M3: 323,281 km (0.076 R)
• M4: 440,566 km (0.049 R)
• M5: 517,609 km (0.092 R)
• M6: 591,061 km (0.114 R)
• M7: 707,748 km (0.118 R)
• M8: 788,381 km (0.037 R)
• M9: 869,912 km (0.092 R)
• M10: 971,339 km (0.082 R)
• M11: 1,045,091 km (0.103 R)
• M12: 1,132,905 km (0.09 R)
• M13: 1,208,003 km (0.094 R)
• M14: 1,379,442 km (0.1 R)
• M15: 1,466,658 km (0.107 R)
• M16: 1,592,619 km (0.11 R)
• M17: 1,757,177 km (0.056 R)
• M18: 1,923,829 km (0.071 R)
• M19: 2,238,583 km (0.101 R)
• M20: 2,388,629 km (0.072 R)
• M21: 2,459,090 km (0.118 R)
• M22: 2,534,188 km (0.088 R)
• M23: 2,719,240 km (0.114 R)
• M24: 2,871,382 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 12.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.77 AU

Year: 411 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,974,713 km

• M1: 158,873 km (0.112 R)
• M2: 257,458 km (0.093 R)
• M3: 338,390 km (0.119 R)
• M4: 424,708 km (0.092 R)
• M5: 505,342 km (0.079 R)
• M6: 595,100 km (0.094 R)
• M7: 679,773 km (0.114 R)
• M8: 762,201 km (0.119 R)
• M9: 879,037 km (0.05 R)
• M10: 972,985 km (0.106 R)
• M11: 1,076,207 km (0.08 R)
• M12: 1,224,010 km (0.11 R)
• M13: 1,309,580 km (0.081 R)
• M14: 1,394,252 km (0.034 R)
• M15: 1,521,859 km (0.031 R)
• M16: 1,614,610 km (0.047 R)
• M17: 1,725,911 km (0.119 R)
• M18: 1,809,386 km (0.113 R)
• M19: 2,026,303 km (0.073 R)
• M20: 2,125,487 km (0.12 R)
• M21: 2,229,906 km (0.06 R)
• M22: 2,343,600 km (0.11 R)
• M23: 2,429,320 km (0.08 R)
• M24: 2,565,603 km (0.074 R)
• M25: 2,646,237 km (0.115 R)
• M26: 2,751,254 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 9.8

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.66 AU - 2.4 AU

Year: 1867 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,974,713 km

• M1: 130,898 km (0.08 R)
• M2: 218,712 km (0.088 R)
• M3: 420,220 km (0.094 R)
• M4: 525,089 km (0.115 R)
• M5: 654,939 km (0.083 R)
• M6: 724,203 km (0.112 R)
• M7: 862,581 km (0.119 R)
• M8: 965,953 km (0.076 R)
• M9: 1,064,389 km (0.1 R)
• M10: 1,129,015 km (0.079 R)
• M11: 1,331,122 km (0.085 R)
• M12: 1,451,847 km (0.115 R)
• M13: 1,545,047 km (0.113 R)
• M14: 1,704,817 km (0.113 R)
• M15: 2,075,820 km (0.115 R)
• M16: 2,252,794 km (0.088 R)
• M17: 2,435,005 km (0.11 R)
• M18: 2,496,788 km (0.051 R)
• M19: 2,787,906 km (0.109 R)
• M20: 2,917,906 km (0.1 R)
• M21: 3,197,505 km (0.076 R)
• M22: 3,361,315 km (0.057 R)
• M23: 3,499,992 km (0.065 R)
• M24: 3,598,128 km (0.077 R)
• M25: 3,683,100 km (0.118 R)
• M26: 4,088,211 km (0.118 R)
• M27: 4,191,732 km (0.089 R)
• M28: 4,568,569 km (0.101 R)
• M29: 4,676,130 km (0.12 R)
• M30: 4,846,821 km (0.116 R)
• M31: 5,098,744 km (0.032 R)
• M32: 5,258,515 km (0.051 R)
• M33: 5,436,087 km (0.076 R)
• M34: 5,648,516 km (0.087 R)
• M35: 5,797,217 km (0.115 R)
• M36: 5,880,393 km (0.047 R)
• M37: 6,047,943 km (0.116 R)
• M38: 6,216,988 km (0.093 R)
• M39: 6,803,861 km (0.116 R)
• M40: 7,068,499 km (0.032 R)
• M41: 7,372,333 km (0.065 R)
• M42: 7,444,588 km (0.105 R)
• M43: 7,589,549 km (0.12 R)
• M44: 7,937,663 km (0.118 R)
• M45: 8,067,215 km (0.076 R)
• M46: 8,384,961 km (0.071 R)
• M47: 9,051,868 km (0.047 R)
• M48: 9,245,597 km (0.102 R)
• M49: 9,460,270 km (0.11 R)
• M50: 9,538,809 km (0.106 R)
• M51: 9,894,553 km (0.11 R)
• M52: 10,558,169 km (0.118 R)
• M53: 10,782,715 km (0.11 R)
• M54: 11,194,857 km (0.096 R)
• M55: 11,361,061 km (0.116 R)
• M56: 11,423,593 km (0.112 R)
• M57: 11,970,822 km (0.048 R)
• M58: 12,183,550 km (0.084 R)
• M59: 12,461,951 km (0.096 R)
• M60: 12,655,980 km (0.107 R)
• M61: 12,872,598 km (0.094 R)
• M62: 13,090,562 km (0.049 R)
• M63: 13,375,845 km (0.068 R)
• M64: 13,596,651 km (0.082 R)
• M65: 13,707,354 km (0.091 R)
• M66: 13,774,074 km (0.108 R)
• M67: 13,840,795 km (0.096 R)
• M68: 14,041,705 km (0.095 R)
• M69: 14,311,131 km (0.049 R)
• M70: 14,446,517 km (0.072 R)
• M71: 14,650,269 km (0.081 R)
• M72: 14,877,957 km (0.112 R)
• M73: 14,992,250 km (0.093 R)
• M74: 15,175,507 km (0.094 R)
• M75: 15,359,662 km (0.084 R)
• M76: 15,544,565 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 9.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.24 AU - 3.86 AU

Year: 4319 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,974,713 km

• M1: 122,969 km (0.114 R)
• M2: 272,119 km (0.082 R)
• M3: 389,104 km (0.095 R)
• M4: 455,226 km (0.114 R)
• M5: 525,837 km (0.096 R)
• M6: 647,609 km (0.04 R)
• M7: 712,385 km (0.096 R)
• M8: 788,082 km (0.116 R)
• M9: 857,944 km (0.096 R)
• M10: 920,775 km (0.111 R)
• M11: 1,061,247 km (0.105 R)
• M12: 1,188,854 km (0.071 R)
• M13: 1,280,259 km (0.093 R)
• M14: 1,602,492 km (0.109 R)
• M15: 1,726,958 km (0.027 R)
• M16: 2,119,951 km (0.096 R)
• M17: 2,320,562 km (0.105 R)
• M18: 2,384,590 km (0.08 R)
• M19: 2,449,216 km (0.12 R)
• M20: 2,633,222 km (0.109 R)
• M21: 2,713,406 km (0.033 R)
• M22: 2,821,865 km (0.12 R)
• M23: 3,056,883 km (0.061 R)
• M24: 3,240,888 km (0.11 R)
• M25: 3,298,334 km (0.039 R)
• M26: 3,414,123 km (0.112 R)
• M27: 3,487,276 km (0.081 R)
• M28: 3,982,744 km (0.115 R)
• M29: 4,516,360 km (0.087 R)
• M30: 4,677,626 km (0.064 R)
• M31: 5,105,925 km (0.092 R)
• M32: 5,307,882 km (0.113 R)
• M33: 5,598,551 km (0.096 R)
• M34: 5,929,461 km (0.087 R)
• M35: 6,284,756 km (0.064 R)
• M36: 6,775,437 km (0.071 R)
• M37: 6,960,340 km (0.116 R)
• M38: 7,221,987 km (0.099 R)
• M39: 7,467,926 km (0.08 R)
• M40: 7,544,071 km (0.055 R)
• M41: 7,639,814 km (0.075 R)
• M42: 7,735,855 km (0.049 R)
• M43: 7,832,197 km (0.086 R)
• M44: 8,241,646 km (0.027 R)
• M45: 8,578,391 km (0.06 R)
• M46: 8,638,230 km (0.106 R)
• M47: 8,879,082 km (0.06 R)
• M48: 9,183,364 km (0.071 R)
• M49: 9,429,154 km (0.065 R)
• M50: 9,781,158 km (0.104 R)
• M51: 10,327,938 km (0.089 R)
• M52: 10,391,666 km (0.046 R)
• M53: 10,669,470 km (0.09 R)
• M54: 10,819,965 km (0.098 R)
• M55: 10,884,741 km (0.093 R)
• M56: 11,407,286 km (0.074 R)
• M57: 11,473,109 km (0.104 R)
• M58: 11,826,759 km (0.088 R)
• M59: 11,938,060 km (0.094 R)
• M60: 12,251,318 km (0.06 R)
• M61: 12,544,679 km (0.106 R)
• M62: 13,092,506 km (0.102 R)
• M63: 13,161,471 km (0.109 R)
• M64: 13,508,389 km (0.107 R)
• M65: 13,834,961 km (0.08 R)
• M66: 14,471,948 km (0.112 R)
• M67: 14,686,472 km (0.117 R)
• M68: 14,973,999 km (0.08 R)
• M69: 15,336,175 km (0.101 R)
• M70: 15,506,268 km (0.077 R)
• M71: 15,579,272 km (0.12 R)
• M72: 16,192,474 km (0.07 R)
• M73: 16,365,558 km (0.114 R)
• M74: 16,614,040 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 3.8

Gravity: 31.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.9 AU - 10.06 AU

Year: 15944 Days

Day: 23.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,974,713 km

• M1: 258,954 km (0.096 R)
• M2: 373,097 km (0.045 R)
• M3: 1,012,478 km (0.05 R)
• M4: 1,170,005 km (0.027 R)
• M5: 1,359,545 km (0.08 R)
• M6: 2,267,305 km (0.06 R)
• M7: 2,413,762 km (0.111 R)
• M8: 2,623,797 km (0.119 R)
• M9: 3,420,855 km (0.068 R)
• M10: 3,724,837 km (0.11 R)
• M11: 4,322,481 km (0.1 R)
• M12: 4,540,445 km (0.11 R)
• M13: 4,836,649 km (0.114 R)
• M14: 6,532,490 km (0.105 R)
• M15: 6,615,367 km (0.066 R)
• M16: 7,077,924 km (0.051 R)
• M17: 7,334,634 km (0.079 R)
• M18: 7,377,718 km (0.056 R)
• M19: 7,638,018 km (0.091 R)
• M20: 7,681,701 km (0.084 R)
• M21: 7,989,573 km (0.11 R)
• M22: 8,572,257 km (0.052 R)
• M23: 8,845,722 km (0.095 R)
• M24: 9,825,439 km (0.071 R)
• M25: 9,873,011 km (0.062 R)
• M26: 10,643,440 km (0.063 R)
• M27: 10,888,182 km (0.086 R)
• M28: 10,986,468 km (0.038 R)
• M29: 11,283,569 km (0.098 R)
• M30: 11,633,329 km (0.098 R)
• M31: 11,834,837 km (0.118 R)
• M32: 11,935,965 km (0.075 R)
• M33: 12,241,295 km (0.101 R)
• M34: 12,446,244 km (0.109 R)
• M35: 12,652,240 km (0.103 R)
• M36: 12,859,433 km (0.076 R)
• M37: 12,963,553 km (0.089 R)
• M38: 13,540,552 km (0.077 R)
• M39: 13,912,153 km (0.079 R)
• M40: 14,179,634 km (0.101 R)
• M41: 14,394,906 km (0.056 R)
• M42: 15,376,716 km (0.101 R)
• M43: 15,764,324 km (0.064 R)
• M44: 16,662,211 km (0.054 R)
• M45: 17,404,067 km (0.058 R)
• M46: 17,923,919 km (0.053 R)
• M47: 18,390,216 km (0.082 R)
• M48: 18,566,143 km (0.092 R)
• M49: 18,742,519 km (0.05 R)
• M50: 20,598,280 km (0.059 R)
• M51: 20,964,197 km (0.103 R)
• M52: 21,826,180 km (0.05 R)
• M53: 22,574,319 km (0.111 R)
• M54: 23,267,406 km (0.056 R)
• M55: 23,521,273 km (0.049 R)
• M56: 23,584,852 km (0.079 R)
• M57: 24,480,944 km (0.114 R)
• M58: 24,609,897 km (0.099 R)
• M59: 25,257,955 km (0.085 R)
• M60: 25,323,180 km (0.104 R)
• M61: 25,846,024 km (0.094 R)
• M62: 26,703,370 km (0.084 R)
• M63: 26,902,634 km (0.085 R)
• M64: 27,838,518 km (0.086 R)
• M65: 28,921,308 km (0.085 R)
• M66: 28,989,375 km (0.071 R)
• M67: 30,086,675 km (0.088 R)
• M68: 30,363,132 km (0.1 R)
• M69: 34,971,494 km (0.086 R)
• M70: 37,318,984 km (0.094 R)
• M71: 38,137,584 km (0.089 R)
• M72: 40,476,097 km (0.08 R)
• M73: 41,087,055 km (0.104 R)
• M74: 42,318,246 km (0.1 R)
• M75: 43,171,702 km (0.104 R)
• M76: 43,327,433 km (0.1 R)
• M77: 44,266,010 km (0.104 R)
• M78: 45,211,319 km (0.078 R)
• M79: 46,402,268 km (0.069 R)
• M80: 46,561,888 km (0.106 R)
• M81: 47,121,684 km (0.05 R)
• M82: 48,814,832 km (0.098 R)
• M83: 49,709,727 km (0.116 R)
• M84: 50,856,395 km (0.094 R)
• M85: 51,680,679 km (0.118 R)
• M86: 52,842,157 km (0.106 R)
• M87: 53,092,284 km (0.055 R)
• M88: 53,175,610 km (0.101 R)
• M89: 53,342,711 km (0.042 R)
• M90: 54,684,754 km (0.073 R)
• M91: 55,275,516 km (0.114 R)
• M92: 55,698,728 km (0.111 R)
• M93: 56,122,988 km (0.107 R)
• M94: 56,548,294 km (0.117 R)
• M95: 56,803,957 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit