🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 9.5

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.4 AU - 0.62 AU

Year: 251 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 63,589,429 km

• M1: 118,332 km (0.063 R)
• M2: 191,784 km (0.096 R)
• M3: 275,858 km (0.115 R)
• M4: 361,877 km (0.103 R)
• M5: 462,108 km (0.049 R)
• M6: 526,435 km (0.103 R)
• M7: 625,020 km (0.085 R)
• M8: 707,448 km (0.105 R)
• M9: 800,648 km (0.068 R)
• M10: 934,388 km (0.04 R)
• M11: 1,037,910 km (0.067 R)
• M12: 1,098,796 km (0.045 R)
• M13: 1,256,772 km (0.068 R)
• M14: 1,384,528 km (0.061 R)
• M15: 1,473,689 km (0.098 R)
• M16: 1,555,967 km (0.114 R)
• M17: 1,711,848 km (0.115 R)
• M18: 1,770,940 km (0.101 R)
• M19: 1,844,841 km (0.112 R)
• M20: 1,971,850 km (0.066 R)
• M21: 2,063,104 km (0.09 R)
• M22: 2,150,918 km (0.106 R)
• M23: 2,244,866 km (0.105 R)
• M24: 2,365,591 km (0.093 R)
• M25: 2,447,272 km (0.102 R)
• M26: 2,566,501 km (0.102 R)
• M27: 2,639,954 km (0.102 R)
• M28: 2,746,168 km (0.086 R)
• M29: 2,859,414 km (0.096 R)
• M30: 2,952,015 km (0.082 R)
• M31: 3,146,193 km (0.043 R)
• M32: 3,242,085 km (0.025 R)
• M33: 3,304,617 km (0.077 R)
• M34: 3,419,359 km (0.087 R)
• M35: 3,517,944 km (0.08 R)
• M36: 3,582,271 km (0.085 R)
• M37: 3,706,138 km (0.112 R)
• M38: 3,765,678 km (0.117 R)
• M39: 3,867,554 km (0.042 R)
• M40: 3,946,093 km (0.053 R)
• M41: 4,006,829 km (0.06 R)
• M42: 4,209,684 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.4

Radius: 8.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 337 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,589,429 km

• M1: 109,206 km (0.042 R)
• M2: 166,652 km (0.092 R)
• M3: 220,956 km (0.071 R)
• M4: 283,937 km (0.114 R)
• M5: 360,381 km (0.052 R)
• M6: 521,349 km (0.114 R)
• M7: 623,374 km (0.074 R)
• M8: 684,859 km (0.062 R)
• M9: 742,155 km (0.027 R)
• M10: 811,269 km (0.108 R)
• M11: 869,014 km (0.084 R)
• M12: 970,741 km (0.045 R)
• M13: 1,039,705 km (0.06 R)
• M14: 1,152,203 km (0.027 R)
• M15: 1,237,324 km (0.035 R)
• M16: 1,344,885 km (0.104 R)
• M17: 1,430,754 km (0.05 R)
• M18: 1,582,297 km (0.096 R)
• M19: 1,655,749 km (0.12 R)
• M20: 1,730,249 km (0.094 R)
• M21: 1,815,071 km (0.084 R)
• M22: 1,910,514 km (0.116 R)
• M23: 1,998,179 km (0.1 R)
• M24: 2,139,549 km (0.07 R)
• M25: 2,221,229 km (0.112 R)
• M26: 2,333,278 km (0.031 R)
• M27: 2,402,392 km (0.105 R)
• M28: 2,457,295 km (0.1 R)
• M29: 2,522,669 km (0.047 R)
• M30: 2,655,213 km (0.088 R)
• M31: 2,727,468 km (0.058 R)
• M32: 2,810,944 km (0.119 R)
• M33: 2,921,796 km (0.078 R)
• M34: 2,980,438 km (0.045 R)
• M35: 3,099,069 km (0.068 R)
• M36: 3,153,523 km (0.054 R)
• M37: 3,208,126 km (0.081 R)
• M38: 3,274,249 km (0.109 R)
• M39: 3,391,085 km (0.09 R)
• M40: 3,720,948 km (0.105 R)
• M41: 3,837,185 km (0.045 R)
• M42: 3,895,678 km (0.107 R)
• M43: 4,061,133 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 14.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.95 AU - 2.09 AU

Year: 1982 Days

Day: 11.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,589,429 km

• M1: 188,194 km (0.114 R)
• M2: 303,983 km (0.106 R)
• M3: 411,843 km (0.025 R)
• M4: 546,481 km (0.066 R)
• M5: 700,268 km (0.12 R)
• M6: 926,460 km (0.07 R)
• M7: 1,049,279 km (0.095 R)
• M8: 1,178,233 km (0.035 R)
• M9: 1,331,421 km (0.06 R)
• M10: 1,491,640 km (0.102 R)
• M11: 1,688,960 km (0.093 R)
• M12: 1,811,780 km (0.108 R)
• M13: 2,001,769 km (0.051 R)
• M14: 2,198,640 km (0.032 R)
• M15: 2,333,577 km (0.086 R)
• M16: 2,436,650 km (0.075 R)
• M17: 2,529,700 km (0.085 R)
• M18: 2,623,947 km (0.084 R)
• M19: 2,913,867 km (0.074 R)
• M20: 3,125,848 km (0.06 R)
• M21: 3,433,720 km (0.072 R)
• M22: 3,565,067 km (0.082 R)
• M23: 4,065,771 km (0.11 R)
• M24: 4,807,178 km (0.091 R)
• M25: 4,939,722 km (0.093 R)
• M26: 5,133,601 km (0.097 R)
• M27: 5,284,395 km (0.069 R)
• M28: 5,467,353 km (0.118 R)
• M29: 5,652,406 km (0.111 R)
• M30: 5,949,807 km (0.051 R)
• M31: 6,044,801 km (0.082 R)
• M32: 6,172,259 km (0.096 R)
• M33: 6,397,553 km (0.069 R)
• M34: 6,511,098 km (0.082 R)
• M35: 6,856,220 km (0.071 R)
• M36: 7,564,416 km (0.103 R)
• M37: 7,684,693 km (0.11 R)
• M38: 8,084,568 km (0.117 R)
• M39: 8,562,683 km (0.075 R)
• M40: 8,724,249 km (0.105 R)
• M41: 8,977,368 km (0.119 R)
• M42: 9,288,083 km (0.1 R)
• M43: 9,417,186 km (0.061 R)
• M44: 9,676,888 km (0.109 R)
• M45: 10,146,775 km (0.081 R)
• M46: 10,279,767 km (0.1 R)
• M47: 10,413,209 km (0.065 R)
• M48: 10,701,184 km (0.07 R)
• M49: 10,952,958 km (0.087 R)
• M50: 11,839,624 km (0.105 R)
• M51: 12,423,355 km (0.111 R)
• M52: 12,585,968 km (0.078 R)
• M53: 12,872,448 km (0.112 R)
• M54: 12,975,222 km (0.046 R)
• M55: 13,140,378 km (0.1 R)
• M56: 13,243,899 km (0.092 R)
• M57: 13,472,635 km (0.036 R)
• M58: 13,597,998 km (0.055 R)
• M59: 13,828,678 km (0.045 R)
• M60: 14,103,040 km (0.114 R)
• M61: 14,251,591 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 8

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.56 AU - 7.82 AU

Year: 13308 Days

Day: 24.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,589,429 km

• M1: 101,427 km (0.066 R)
• M2: 335,548 km (0.1 R)
• M3: 462,856 km (0.048 R)
• M4: 767,138 km (0.099 R)
• M5: 918,381 km (0.105 R)
• M6: 1,326,036 km (0.051 R)
• M7: 1,813,725 km (0.081 R)
• M8: 1,958,535 km (0.109 R)
• M9: 2,415,856 km (0.032 R)
• M10: 2,771,749 km (0.044 R)
• M11: 2,905,340 km (0.101 R)
• M12: 3,213,811 km (0.086 R)
• M13: 3,532,754 km (0.085 R)
• M14: 4,201,007 km (0.041 R)
• M15: 5,151,552 km (0.076 R)
• M16: 5,566,537 km (0.097 R)
• M17: 5,906,423 km (0.034 R)
• M18: 6,340,706 km (0.068 R)
• M19: 6,606,392 km (0.111 R)
• M20: 6,695,701 km (0.082 R)
• M21: 7,057,130 km (0.073 R)
• M22: 7,611,091 km (0.113 R)
• M23: 7,751,713 km (0.118 R)
• M24: 7,845,960 km (0.097 R)
• M25: 7,988,227 km (0.077 R)
• M26: 8,371,347 km (0.105 R)
• M27: 8,468,137 km (0.09 R)
• M28: 8,957,472 km (0.071 R)
• M29: 9,305,436 km (0.099 R)
• M30: 10,065,992 km (0.074 R)
• M31: 10,117,454 km (0.1 R)
• M32: 10,741,277 km (0.104 R)
• M33: 11,538,633 km (0.112 R)
• M34: 11,646,344 km (0.093 R)
• M35: 12,244,885 km (0.106 R)
• M36: 12,742,148 km (0.084 R)
• M37: 12,909,249 km (0.101 R)
• M38: 13,415,339 km (0.117 R)
• M39: 15,089,488 km (0.103 R)
• M40: 15,801,275 km (0.105 R)
• M41: 16,463,395 km (0.047 R)
• M42: 17,134,641 km (0.099 R)
• M43: 17,319,245 km (0.106 R)
• M44: 18,503,611 km (0.112 R)
• M45: 19,585,503 km (0.088 R)
• M46: 19,842,961 km (0.116 R)
• M47: 21,081,482 km (0.078 R)
• M48: 21,279,250 km (0.105 R)
• M49: 21,743,303 km (0.091 R)
• M50: 23,975,452 km (0.068 R)
• M51: 25,083,673 km (0.051 R)
• M52: 26,991,495 km (0.117 R)
• M53: 27,206,318 km (0.05 R)
• M54: 28,071,442 km (0.049 R)
• M55: 28,726,232 km (0.095 R)
• M56: 28,872,389 km (0.045 R)
• M57: 29,385,959 km (0.114 R)
• M58: 29,533,163 km (0.065 R)
• M59: 29,754,568 km (0.067 R)
• M60: 29,828,469 km (0.107 R)
• M61: 33,217,758 km (0.095 R)
• M62: 33,832,905 km (0.119 R)
• M63: 34,607,223 km (0.1 R)
• M64: 34,996,477 km (0.089 R)
• M65: 36,173,214 km (0.113 R)
• M66: 37,044,322 km (0.116 R)
• M67: 38,082,831 km (0.083 R)
• M68: 39,292,778 km (0.101 R)
• M69: 40,597,421 km (0.103 R)
• M70: 40,925,789 km (0.117 R)
• M71: 43,584,143 km (0.081 R)
• M72: 44,510,902 km (0.108 R)
• M73: 46,469,437 km (0.102 R)
• M74: 46,812,914 km (0.103 R)
• M75: 47,157,138 km (0.06 R)
• M76: 48,368,881 km (0.114 R)
• M77: 48,455,947 km (0.114 R)
• M78: 48,716,995 km (0.091 R)
• M79: 49,066,007 km (0.028 R)
• M80: 50,469,983 km (0.073 R)
• M81: 50,734,622 km (0.089 R)
• M82: 51,265,545 km (0.093 R)
• M83: 56,399,295 km (0.109 R)
• M84: 56,490,849 km (0.054 R)
• M85: 58,054,296 km (0.076 R)
• M86: 59,631,806 km (0.106 R)
• M87: 61,223,527 km (0.09 R)
• M88: 61,317,624 km (0.093 R)
• M89: 62,071,747 km (0.079 R)
• M90: 62,260,839 km (0.101 R)
• M91: 63,208,840 km (0.046 R)
• M92: 63,303,985 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit