🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 15.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 126.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 11.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.72 AU - 0.94 AU

Year: 496 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,937,856 km

• M1: 152,141 km (0.097 R)
• M2: 242,797 km (0.053 R)
• M3: 379,380 km (0.107 R)
• M4: 533,316 km (0.12 R)
• M5: 636,689 km (0.032 R)
• M6: 715,527 km (0.116 R)
• M7: 840,740 km (0.076 R)
• M8: 1,053,019 km (0.119 R)
• M9: 1,227,899 km (0.074 R)
• M10: 1,319,004 km (0.064 R)
• M11: 1,428,510 km (0.087 R)
• M12: 1,508,844 km (0.093 R)
• M13: 1,601,595 km (0.045 R)
• M14: 1,702,125 km (0.037 R)
• M15: 1,839,455 km (0.064 R)
• M16: 1,998,628 km (0.115 R)
• M17: 2,224,371 km (0.066 R)
• M18: 2,471,506 km (0.113 R)
• M19: 2,582,059 km (0.107 R)
• M20: 2,882,901 km (0.069 R)
• M21: 3,082,913 km (0.081 R)
• M22: 3,280,382 km (0.117 R)
• M23: 3,453,018 km (0.111 R)
• M24: 3,562,524 km (0.087 R)
• M25: 3,784,976 km (0.076 R)
• M26: 3,875,333 km (0.073 R)
• M27: 3,966,288 km (0.105 R)
• M28: 4,158,372 km (0.096 R)
• M29: 4,282,837 km (0.11 R)
• M30: 4,377,084 km (0.109 R)
• M31: 4,503,793 km (0.066 R)
• M32: 4,591,607 km (0.048 R)
• M33: 4,948,698 km (0.119 R)
• M34: 5,089,170 km (0.089 R)
• M35: 5,205,856 km (0.099 R)
• M36: 5,407,813 km (0.111 R)
• M37: 5,492,785 km (0.115 R)
• M38: 5,698,632 km (0.051 R)
• M39: 5,924,375 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 11.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.6 AU - 3.02 AU

Year: 3090 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,937,856 km

• M1: 150,495 km (0.082 R)
• M2: 244,144 km (0.086 R)
• M3: 369,357 km (0.107 R)
• M4: 546,481 km (0.09 R)
• M5: 631,153 km (0.118 R)
• M6: 712,684 km (0.097 R)
• M7: 906,114 km (0.117 R)
• M8: 1,067,979 km (0.035 R)
• M9: 1,188,405 km (0.079 R)
• M10: 1,313,619 km (0.07 R)
• M11: 1,388,867 km (0.065 R)
• M12: 1,510,041 km (0.108 R)
• M13: 1,646,624 km (0.105 R)
• M14: 1,751,791 km (0.09 R)
• M15: 1,859,352 km (0.086 R)
• M16: 2,234,244 km (0.12 R)
• M17: 2,605,546 km (0.077 R)
• M18: 2,784,764 km (0.08 R)
• M19: 3,097,574 km (0.088 R)
• M20: 3,243,431 km (0.1 R)
• M21: 3,603,214 km (0.085 R)
• M22: 3,695,067 km (0.038 R)
• M23: 3,787,818 km (0.091 R)
• M24: 3,944,297 km (0.072 R)
• M25: 4,215,070 km (0.072 R)
• M26: 4,426,302 km (0.118 R)
• M27: 4,574,553 km (0.11 R)
• M28: 4,657,730 km (0.085 R)
• M29: 5,115,350 km (0.118 R)
• M30: 5,253,728 km (0.109 R)
• M31: 5,340,943 km (0.115 R)
• M32: 5,428,458 km (0.106 R)
• M33: 5,712,245 km (0.103 R)
• M34: 6,091,924 km (0.067 R)
• M35: 6,165,227 km (0.091 R)
• M36: 6,294,181 km (0.077 R)
• M37: 7,183,241 km (0.105 R)
• M38: 7,260,733 km (0.082 R)
• M39: 7,436,061 km (0.086 R)
• M40: 7,632,633 km (0.104 R)
• M41: 7,810,954 km (0.073 R)
• M42: 7,890,689 km (0.052 R)
• M43: 8,354,443 km (0.065 R)
• M44: 10,035,624 km (0.1 R)
• M45: 10,340,354 km (0.094 R)
• M46: 10,736,789 km (0.062 R)
• M47: 11,138,160 km (0.088 R)
• M48: 11,318,126 km (0.117 R)
• M49: 11,498,990 km (0.117 R)
• M50: 11,612,684 km (0.117 R)
• M51: 12,186,243 km (0.078 R)
• M52: 13,170,447 km (0.037 R)
• M53: 13,624,177 km (0.111 R)
• M54: 13,913,350 km (0.114 R)
• M55: 13,986,055 km (0.074 R)
• M56: 15,791,701 km (0.052 R)
• M57: 16,171,829 km (0.058 R)
• M58: 16,401,312 km (0.079 R)
• M59: 16,529,218 km (0.114 R)
• M60: 16,837,839 km (0.119 R)
• M61: 17,096,344 km (0.051 R)
• M62: 17,304,135 km (0.099 R)
• M63: 17,538,854 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 9.9

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.99 AU - 4.47 AU

Year: 5707 Days

Day: 6.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,937,856 km

• M1: 126,410 km (0.072 R)
• M2: 384,018 km (0.037 R)
• M3: 609,013 km (0.11 R)
• M4: 906,563 km (0.082 R)
• M5: 1,015,770 km (0.099 R)
• M6: 1,230,891 km (0.088 R)
• M7: 1,370,616 km (0.058 R)
• M8: 1,821,952 km (0.078 R)
• M9: 2,105,889 km (0.076 R)
• M10: 2,338,963 km (0.118 R)
• M11: 2,425,879 km (0.119 R)
• M12: 2,670,621 km (0.096 R)
• M13: 3,111,935 km (0.102 R)
• M14: 3,906,748 km (0.104 R)
• M15: 3,984,390 km (0.11 R)
• M16: 4,220,455 km (0.056 R)
• M17: 4,734,025 km (0.079 R)
• M18: 4,872,403 km (0.079 R)
• M19: 5,040,401 km (0.067 R)
• M20: 5,439,678 km (0.064 R)
• M21: 6,148,024 km (0.027 R)
• M22: 6,299,267 km (0.102 R)
• M23: 7,617,972 km (0.054 R)
• M24: 7,780,585 km (0.083 R)
• M25: 8,644,513 km (0.098 R)
• M26: 9,156,736 km (0.056 R)
• M27: 9,468,797 km (0.043 R)
• M28: 9,573,665 km (0.095 R)
• M29: 9,961,273 km (0.109 R)
• M30: 10,425,924 km (0.064 R)
• M31: 10,934,408 km (0.046 R)
• M32: 11,154,765 km (0.096 R)
• M33: 11,937,760 km (0.065 R)
• M34: 12,622,919 km (0.114 R)
• M35: 13,793,073 km (0.098 R)
• M36: 14,190,854 km (0.081 R)
• M37: 14,511,741 km (0.085 R)
• M38: 14,632,766 km (0.092 R)
• M39: 15,612,483 km (0.086 R)
• M40: 16,613,442 km (0.115 R)
• M41: 16,697,815 km (0.033 R)
• M42: 16,951,683 km (0.051 R)
• M43: 17,079,140 km (0.086 R)
• M44: 17,206,897 km (0.096 R)
• M45: 17,807,233 km (0.098 R)
• M46: 18,023,402 km (0.099 R)
• M47: 18,110,019 km (0.076 R)
• M48: 18,808,491 km (0.111 R)
• M49: 19,205,375 km (0.085 R)
• M50: 19,560,370 km (0.103 R)
• M51: 20,231,915 km (0.05 R)
• M52: 20,367,002 km (0.026 R)
• M53: 20,457,359 km (0.11 R)
• M54: 21,184,554 km (0.118 R)
• M55: 21,505,442 km (0.088 R)
• M56: 21,643,521 km (0.089 R)
• M57: 23,369,581 km (0.102 R)
• M58: 23,891,229 km (0.038 R)
• M59: 24,129,688 km (0.066 R)
• M60: 24,656,871 km (0.085 R)
• M61: 24,753,212 km (0.077 R)
• M62: 25,820,443 km (0.088 R)
• M63: 26,163,172 km (0.065 R)
• M64: 26,408,961 km (0.116 R)
• M65: 26,704,865 km (0.063 R)
• M66: 27,001,817 km (0.054 R)
• M67: 27,449,414 km (0.107 R)
• M68: 27,999,785 km (0.025 R)
• M69: 29,264,036 km (0.12 R)
• M70: 30,598,599 km (0.09 R)
• M71: 30,753,881 km (0.075 R)
• M72: 30,961,374 km (0.093 R)
• M73: 31,586,394 km (0.107 R)
• M74: 32,057,926 km (0.106 R)
• M75: 32,743,234 km (0.117 R)
• M76: 33,326,815 km (0.108 R)
• M77: 33,913,837 km (0.052 R)
• M78: 34,020,949 km (0.114 R)
• M79: 34,235,473 km (0.088 R)
• M80: 35,044,049 km (0.114 R)
• M81: 35,858,909 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.5 AU - 8.8 AU

Year: 12542 Days

Day: 17.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,937,856 km

• M1: 112,498 km (0.111 R)
• M2: 198,068 km (0.083 R)
• M3: 249,978 km (0.099 R)
• M4: 547,827 km (0.103 R)
• M5: 933,640 km (0.114 R)
• M6: 1,016,966 km (0.109 R)
• M7: 1,161,328 km (0.101 R)
• M8: 1,390,512 km (0.056 R)
• M9: 1,752,389 km (0.116 R)
• M10: 1,856,061 km (0.117 R)
• M11: 1,908,719 km (0.118 R)
• M12: 2,106,039 km (0.115 R)
• M13: 2,404,786 km (0.101 R)
• M14: 2,857,768 km (0.085 R)
• M15: 3,209,473 km (0.059 R)
• M16: 3,444,341 km (0.081 R)
• M17: 3,863,215 km (0.057 R)
• M18: 4,391,894 km (0.082 R)
• M19: 4,581,136 km (0.119 R)
• M20: 5,239,366 km (0.09 R)
• M21: 5,364,430 km (0.115 R)
• M22: 5,465,259 km (0.118 R)
• M23: 5,592,268 km (0.057 R)
• M24: 6,294,480 km (0.12 R)
• M25: 7,357,373 km (0.067 R)
• M26: 7,895,028 km (0.118 R)
• M27: 7,981,196 km (0.087 R)
• M28: 8,038,642 km (0.108 R)
• M29: 8,270,219 km (0.084 R)
• M30: 8,474,719 km (0.084 R)
• M31: 8,769,726 km (0.06 R)
• M32: 8,829,117 km (0.067 R)
• M33: 8,978,266 km (0.11 R)
• M34: 9,339,395 km (0.026 R)
• M35: 9,644,126 km (0.08 R)
• M36: 10,831,484 km (0.05 R)
• M37: 11,833,790 km (0.094 R)
• M38: 12,899,226 km (0.086 R)
• M39: 13,477,721 km (0.095 R)
• M40: 15,514,197 km (0.1 R)
• M41: 15,586,153 km (0.117 R)
• M42: 15,911,080 km (0.094 R)
• M43: 16,311,404 km (0.1 R)
• M44: 16,384,557 km (0.072 R)
• M45: 16,936,573 km (0.082 R)
• M46: 17,047,725 km (0.093 R)
• M47: 17,233,525 km (0.098 R)
• M48: 17,907,763 km (0.112 R)
• M49: 19,398,206 km (0.083 R)
• M50: 20,099,521 km (0.055 R)
• M51: 20,334,988 km (0.08 R)
• M52: 21,087,166 km (0.112 R)
• M53: 21,446,500 km (0.108 R)
• M54: 21,767,687 km (0.112 R)
• M55: 22,374,306 km (0.112 R)
• M56: 22,945,321 km (0.084 R)
• M57: 23,314,978 km (0.101 R)
• M58: 23,811,044 km (0.099 R)
• M59: 24,394,027 km (0.097 R)
• M60: 25,108,357 km (0.11 R)
• M61: 25,192,730 km (0.065 R)
• M62: 25,829,419 km (0.096 R)
• M63: 26,471,343 km (0.106 R)
• M64: 26,643,381 km (0.095 R)
• M65: 27,248,654 km (0.037 R)
• M66: 27,335,421 km (0.068 R)
• M67: 28,692,872 km (0.114 R)
• M68: 29,402,115 km (0.119 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: 449 - 13,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit