🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 12.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.71 AU - 1.07 AU

Year: 542 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,252,984 km

• M1: 160,070 km (0.087 R)
• M2: 262,843 km (0.044 R)
• M3: 421,268 km (0.082 R)
• M4: 515,215 km (0.1 R)
• M5: 644,318 km (0.097 R)
• M6: 757,713 km (0.086 R)
• M7: 853,157 km (0.101 R)
• M8: 993,479 km (0.089 R)
• M9: 1,080,695 km (0.088 R)
• M10: 1,170,903 km (0.064 R)
• M11: 1,323,792 km (0.077 R)
• M12: 1,405,472 km (0.096 R)
• M13: 1,542,204 km (0.051 R)
• M14: 1,623,137 km (0.081 R)
• M15: 1,778,419 km (0.08 R)
• M16: 2,080,009 km (0.064 R)
• M17: 2,164,232 km (0.033 R)
• M18: 2,373,370 km (0.092 R)
• M19: 2,654,315 km (0.091 R)
• M20: 2,778,930 km (0.1 R)
• M21: 2,912,371 km (0.117 R)
• M22: 3,041,175 km (0.086 R)
• M23: 3,241,487 km (0.097 R)
• M24: 3,389,289 km (0.078 R)
• M25: 3,524,975 km (0.081 R)
• M26: 3,633,433 km (0.11 R)
• M27: 3,801,880 km (0.114 R)
• M28: 4,131,594 km (0.027 R)
• M29: 4,253,815 km (0.063 R)
• M30: 4,338,488 km (0.1 R)
• M31: 4,627,810 km (0.102 R)
• M32: 4,715,026 km (0.085 R)
• M33: 4,794,761 km (0.109 R)
• M34: 4,883,174 km (0.106 R)
• M35: 5,012,576 km (0.049 R)
• M36: 5,093,957 km (0.076 R)
• M37: 5,241,760 km (0.116 R)
• M38: 5,600,645 km (0.099 R)
• M39: 5,685,317 km (0.059 R)
• M40: 5,873,063 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.3

Radius: 13.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.36 AU - 2.24 AU

Year: 1559 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,252,984 km

• M1: 174,730 km (0.11 R)
• M2: 282,441 km (0.066 R)
• M3: 462,557 km (0.091 R)
• M4: 603,328 km (0.069 R)
• M5: 723,605 km (0.042 R)
• M6: 873,652 km (0.116 R)
• M7: 1,101,639 km (0.109 R)
• M8: 1,278,164 km (0.076 R)
• M9: 1,423,125 km (0.112 R)
• M10: 1,574,218 km (0.099 R)
• M11: 1,713,045 km (0.098 R)
• M12: 1,829,133 km (0.117 R)
• M13: 1,938,639 km (0.118 R)
• M14: 2,050,538 km (0.058 R)
• M15: 2,340,159 km (0.099 R)
• M16: 2,449,815 km (0.077 R)
• M17: 2,653,567 km (0.089 R)
• M18: 2,916,410 km (0.066 R)
• M19: 3,045,663 km (0.118 R)
• M20: 3,210,071 km (0.046 R)
• M21: 3,366,102 km (0.031 R)
• M22: 3,467,828 km (0.11 R)
• M23: 3,559,233 km (0.102 R)
• M24: 3,674,423 km (0.069 R)
• M25: 4,112,146 km (0.115 R)
• M26: 4,306,624 km (0.089 R)
• M27: 4,442,159 km (0.109 R)
• M28: 4,692,287 km (0.064 R)
• M29: 4,895,740 km (0.042 R)
• M30: 4,985,798 km (0.079 R)
• M31: 5,115,200 km (0.117 R)
• M32: 5,604,235 km (0.073 R)
• M33: 5,711,946 km (0.095 R)
• M34: 5,847,631 km (0.091 R)
• M35: 5,984,364 km (0.072 R)
• M36: 6,149,819 km (0.101 R)
• M37: 6,247,057 km (0.119 R)
• M38: 6,513,641 km (0.094 R)
• M39: 7,043,666 km (0.106 R)
• M40: 7,174,714 km (0.031 R)
• M41: 7,528,214 km (0.09 R)
• M42: 7,827,260 km (0.102 R)
• M43: 7,978,204 km (0.098 R)
• M44: 8,084,419 km (0.104 R)
• M45: 8,283,085 km (0.077 R)
• M46: 8,375,386 km (0.084 R)
• M47: 8,576,296 km (0.109 R)
• M48: 8,794,560 km (0.099 R)
• M49: 9,284,493 km (0.063 R)
• M50: 9,444,413 km (0.038 R)
• M51: 9,589,074 km (0.098 R)
• M52: 9,815,715 km (0.07 R)
• M53: 9,995,083 km (0.107 R)
• M54: 10,142,586 km (0.104 R)
• M55: 10,323,899 km (0.069 R)
• M56: 10,840,759 km (0.092 R)
• M57: 11,348,943 km (0.066 R)
• M58: 11,657,713 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 12.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.25 AU - 2.63 AU

Year: 2461 Days

Day: 13.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,252,984 km

• M1: 176,675 km (0.113 R)
• M2: 302,487 km (0.068 R)
• M3: 425,905 km (0.061 R)
• M4: 534,364 km (0.094 R)
• M5: 623,374 km (0.117 R)
• M6: 770,279 km (0.088 R)
• M7: 919,728 km (0.104 R)
• M8: 1,046,736 km (0.096 R)
• M9: 1,609,224 km (0.109 R)
• M10: 1,693,149 km (0.076 R)
• M11: 1,845,140 km (0.051 R)
• M12: 1,967,511 km (0.03 R)
• M13: 2,120,699 km (0.093 R)
• M14: 2,365,591 km (0.111 R)
• M15: 2,627,537 km (0.093 R)
• M16: 2,781,623 km (0.116 R)
• M17: 2,946,629 km (0.095 R)
• M18: 3,114,927 km (0.071 R)
• M19: 3,402,604 km (0.11 R)
• M20: 3,647,645 km (0.091 R)
• M21: 3,942,353 km (0.09 R)
• M22: 4,472,378 km (0.102 R)
• M23: 4,731,781 km (0.109 R)
• M24: 4,891,850 km (0.114 R)
• M25: 5,015,418 km (0.077 R)
• M26: 5,140,033 km (0.115 R)
• M27: 5,285,143 km (0.093 R)
• M28: 5,441,473 km (0.048 R)
• M29: 5,530,035 km (0.086 R)
• M30: 5,638,942 km (0.094 R)
• M31: 5,748,597 km (0.108 R)
• M32: 6,153,559 km (0.11 R)
• M33: 6,421,788 km (0.056 R)
• M34: 6,609,683 km (0.107 R)
• M35: 7,184,587 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 11

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.23 AU - 2.79 AU

Year: 2568 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,252,984 km

• M1: 167,998 km (0.096 R)
• M2: 316,399 km (0.104 R)
• M3: 399,726 km (0.063 R)
• M4: 795,561 km (0.084 R)
• M5: 909,405 km (0.037 R)
• M6: 1,133,353 km (0.11 R)
• M7: 1,230,293 km (0.116 R)
• M8: 1,352,664 km (0.028 R)
• M9: 1,622,389 km (0.101 R)
• M10: 1,782,459 km (0.098 R)
• M11: 2,335,971 km (0.072 R)
• M12: 2,689,919 km (0.112 R)
• M13: 2,940,346 km (0.074 R)
• M14: 3,045,813 km (0.048 R)
• M15: 3,672,478 km (0.104 R)
• M16: 3,753,560 km (0.081 R)
• M17: 4,034,056 km (0.091 R)
• M18: 4,168,395 km (0.088 R)
• M19: 4,407,153 km (0.12 R)
• M20: 4,476,267 km (0.099 R)
• M21: 4,615,543 km (0.091 R)
• M22: 4,898,283 km (0.034 R)
• M23: 5,223,359 km (0.102 R)
• M24: 5,333,164 km (0.095 R)
• M25: 5,536,767 km (0.116 R)
• M26: 5,799,461 km (0.107 R)
• M27: 5,875,307 km (0.081 R)
• M28: 6,435,102 km (0.089 R)
• M29: 6,691,662 km (0.084 R)
• M30: 6,851,283 km (0.07 R)
• M31: 6,931,468 km (0.111 R)
• M32: 7,052,492 km (0.048 R)
• M33: 7,398,961 km (0.097 R)
• M34: 7,543,323 km (0.083 R)
• M35: 7,667,788 km (0.119 R)
• M36: 8,364,765 km (0.046 R)
• M37: 8,558,345 km (0.111 R)
• M38: 8,644,812 km (0.086 R)
• M39: 8,862,477 km (0.033 R)
• M40: 8,949,992 km (0.114 R)
• M41: 9,037,806 km (0.063 R)
• M42: 9,481,363 km (0.087 R)
• M43: 10,022,908 km (0.079 R)
• M44: 10,205,716 km (0.115 R)
• M45: 10,924,534 km (0.106 R)
• M46: 11,492,258 km (0.092 R)
• M47: 12,021,086 km (0.037 R)
• M48: 12,312,952 km (0.089 R)
• M49: 12,386,255 km (0.102 R)
• M50: 12,459,707 km (0.057 R)
• M51: 12,854,047 km (0.116 R)
• M52: 12,953,231 km (0.084 R)
• M53: 13,152,495 km (0.078 R)
• M54: 13,503,601 km (0.106 R)
• M55: 13,933,994 km (0.103 R)
• M56: 14,138,196 km (0.069 R)
• M57: 14,497,829 km (0.07 R)
• M58: 14,678,842 km (0.05 R)
• M59: 14,990,754 km (0.117 R)
• M60: 15,410,226 km (0.103 R)
• M61: 16,019,838 km (0.092 R)
• M62: 16,180,206 km (0.087 R)
• M63: 16,314,246 km (0.097 R)
• M64: 16,637,378 km (0.065 R)
• M65: 16,718,460 km (0.112 R)
• M66: 16,908,299 km (0.112 R)
• M67: 17,564,585 km (0.091 R)
• M68: 17,978,971 km (0.06 R)
• M69: 18,396,649 km (0.079 R)
• M70: 18,480,423 km (0.056 R)
• M71: 18,592,622 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 4.2

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.25 AU - 9.25 AU

Year: 15300 Days

Day: 20.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,252,984 km

• M1: 62,083 km (0.072 R)
• M2: 235,916 km (0.107 R)
• M3: 297,999 km (0.1 R)
• M4: 377,735 km (0.052 R)
• M5: 544,087 km (0.051 R)
• M6: 873,502 km (0.109 R)
• M7: 989,590 km (0.063 R)
• M8: 1,075,609 km (0.07 R)
• M9: 1,367,025 km (0.094 R)
• M10: 1,641,238 km (0.1 R)
• M11: 1,784,703 km (0.076 R)
• M12: 2,561,116 km (0.119 R)
• M13: 2,655,811 km (0.05 R)
• M14: 2,824,258 km (0.053 R)
• M15: 2,897,412 km (0.117 R)
• M16: 3,401,856 km (0.105 R)
• M17: 4,893,646 km (0.033 R)
• M18: 5,100,091 km (0.039 R)
• M19: 5,189,401 km (0.089 R)
• M20: 5,399,885 km (0.074 R)
• M21: 5,613,211 km (0.039 R)
• M22: 5,643,879 km (0.083 R)
• M23: 6,622,847 km (0.113 R)
• M24: 6,949,719 km (0.058 R)
• M25: 7,081,963 km (0.075 R)
• M26: 7,416,015 km (0.064 R)
• M27: 7,483,484 km (0.099 R)
• M28: 9,453,239 km (0.119 R)
• M29: 10,006,602 km (0.095 R)
• M30: 10,118,501 km (0.105 R)
• M31: 10,646,132 km (0.034 R)
• M32: 11,337,873 km (0.087 R)
• M33: 11,649,785 km (0.057 R)
• M34: 12,083,469 km (0.099 R)
• M35: 12,123,262 km (0.108 R)
• M36: 12,763,990 km (0.084 R)
• M37: 13,088,617 km (0.108 R)
• M38: 13,374,798 km (0.119 R)
• M39: 13,498,066 km (0.065 R)
• M40: 13,745,800 km (0.09 R)
• M41: 13,787,239 km (0.095 R)
• M42: 13,911,854 km (0.081 R)
• M43: 14,245,756 km (0.076 R)
• M44: 14,413,755 km (0.11 R)
• M45: 15,911,230 km (0.092 R)
• M46: 16,085,511 km (0.083 R)
• M47: 16,216,559 km (0.094 R)
• M48: 16,700,358 km (0.112 R)
• M49: 18,316,614 km (0.109 R)
• M50: 19,282,268 km (0.077 R)
• M51: 19,468,069 km (0.112 R)
• M52: 20,547,866 km (0.113 R)
• M53: 20,690,134 km (0.032 R)
• M54: 20,785,128 km (0.11 R)
• M55: 20,832,700 km (0.072 R)
• M56: 21,454,429 km (0.103 R)
• M57: 21,936,882 km (0.103 R)
• M58: 24,552,451 km (0.088 R)
• M59: 25,056,895 km (0.103 R)
• M60: 25,361,177 km (0.115 R)
• M61: 26,849,227 km (0.107 R)
• M62: 27,421,140 km (0.096 R)
• M63: 27,629,979 km (0.105 R)
• M64: 28,101,960 km (0.076 R)
• M65: 28,207,277 km (0.095 R)
• M66: 28,312,594 km (0.067 R)
• M67: 29,107,258 km (0.069 R)
• M68: 29,533,911 km (0.062 R)
• M69: 29,641,023 km (0.114 R)
• M70: 30,393,650 km (0.098 R)
• M71: 31,207,013 km (0.088 R)
• M72: 31,316,070 km (0.029 R)
• M73: 31,917,753 km (0.101 R)
• M74: 33,132,637 km (0.068 R)
• M75: 33,522,489 km (0.091 R)
• M76: 34,531,527 km (0.114 R)
• M77: 35,266,501 km (0.108 R)
• M78: 36,292,743 km (0.114 R)
• M79: 36,636,967 km (0.097 R)
• M80: 37,097,579 km (0.118 R)
• M81: 37,270,814 km (0.065 R)
• M82: 37,792,162 km (0.109 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: 497 - 11,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit