🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 11.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.55 AU - 0.55 AU

Year: 272 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,243,198 km

• M1: 143,165 km (0.059 R)
• M2: 219,759 km (0.101 R)
• M3: 302,636 km (0.116 R)
• M4: 379,679 km (0.038 R)
• M5: 508,034 km (0.094 R)
• M6: 588,069 km (0.11 R)
• M7: 679,922 km (0.11 R)
• M8: 779,555 km (0.082 R)
• M9: 936,782 km (0.094 R)
• M10: 1,028,635 km (0.099 R)
• M11: 1,102,387 km (0.111 R)
• M12: 1,183,618 km (0.113 R)
• M13: 1,292,526 km (0.111 R)
• M14: 1,390,213 km (0.096 R)
• M15: 1,472,641 km (0.102 R)
• M16: 1,562,999 km (0.091 R)
• M17: 1,652,159 km (0.077 R)
• M18: 1,858,454 km (0.12 R)
• M19: 1,953,299 km (0.087 R)
• M20: 2,063,254 km (0.034 R)
• M21: 2,175,303 km (0.077 R)
• M22: 2,296,477 km (0.112 R)
• M23: 2,388,031 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 10.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.75 AU - 1.05 AU

Year: 569 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,243,198 km

• M1: 158,723 km (0.077 R)
• M2: 229,782 km (0.074 R)
• M3: 302,786 km (0.111 R)
• M4: 386,262 km (0.049 R)
• M5: 455,226 km (0.099 R)
• M6: 542,591 km (0.113 R)
• M7: 620,083 km (0.114 R)
• M8: 701,913 km (0.071 R)
• M9: 767,287 km (0.071 R)
• M10: 832,363 km (0.074 R)
• M11: 913,145 km (0.106 R)
• M12: 1,008,140 km (0.072 R)
• M13: 1,121,386 km (0.064 R)
• M14: 1,304,493 km (0.072 R)
• M15: 1,374,206 km (0.08 R)
• M16: 1,441,824 km (0.081 R)
• M17: 1,514,080 km (0.074 R)
• M18: 1,584,241 km (0.095 R)
• M19: 1,717,533 km (0.118 R)
• M20: 1,822,700 km (0.114 R)
• M21: 1,915,750 km (0.111 R)
• M22: 1,980,975 km (0.11 R)
• M23: 2,091,528 km (0.109 R)
• M24: 2,230,803 km (0.083 R)
• M25: 2,365,442 km (0.067 R)
• M26: 2,483,175 km (0.118 R)
• M27: 2,550,644 km (0.101 R)
• M28: 2,659,252 km (0.051 R)
• M29: 2,814,684 km (0.113 R)
• M30: 2,893,522 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 9.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.27 AU - 1.37 AU

Year: 1011 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,243,198 km

• M1: 239,357 km (0.058 R)
• M2: 299,944 km (0.077 R)
• M3: 386,262 km (0.101 R)
• M4: 572,212 km (0.082 R)
• M5: 650,601 km (0.117 R)
• M6: 788,082 km (0.084 R)
• M7: 870,211 km (0.037 R)
• M8: 1,043,744 km (0.055 R)
• M9: 1,221,467 km (0.112 R)
• M10: 1,355,806 km (0.066 R)
• M11: 1,495,081 km (0.094 R)
• M12: 1,696,440 km (0.084 R)
• M13: 1,762,861 km (0.062 R)
• M14: 1,864,139 km (0.088 R)
• M15: 1,932,804 km (0.119 R)
• M16: 1,993,541 km (0.115 R)
• M17: 2,081,505 km (0.051 R)
• M18: 2,252,196 km (0.12 R)
• M19: 2,353,175 km (0.044 R)
• M20: 2,418,250 km (0.109 R)
• M21: 2,607,491 km (0.12 R)
• M22: 2,674,960 km (0.093 R)
• M23: 2,841,163 km (0.088 R)
• M24: 3,020,830 km (0.112 R)
• M25: 3,163,397 km (0.032 R)
• M26: 3,297,586 km (0.106 R)
• M27: 3,370,739 km (0.086 R)
• M28: 3,444,341 km (0.104 R)
• M29: 3,507,920 km (0.054 R)
• M30: 3,603,962 km (0.076 R)
• M31: 3,941,754 km (0.117 R)
• M32: 4,097,635 km (0.102 R)
• M33: 4,255,611 km (0.112 R)
• M34: 4,369,604 km (0.104 R)
• M35: 4,871,804 km (0.098 R)
• M36: 5,015,269 km (0.104 R)
• M37: 5,147,962 km (0.108 R)
• M38: 5,367,721 km (0.116 R)
• M39: 5,491,139 km (0.03 R)
• M40: 5,553,223 km (0.112 R)
• M41: 5,665,421 km (0.116 R)
• M42: 5,791,083 km (0.059 R)
• M43: 5,994,237 km (0.087 R)
• M44: 6,096,562 km (0.084 R)
• M45: 6,316,172 km (0.093 R)
• M46: 6,394,262 km (0.117 R)
• M47: 6,802,963 km (0.047 R)
• M48: 6,950,167 km (0.118 R)
• M49: 7,329,248 km (0.101 R)
• M50: 7,507,719 km (0.079 R)
• M51: 7,618,122 km (0.106 R)
• M52: 7,812,749 km (0.082 R)
• M53: 7,910,735 km (0.108 R)
• M54: 8,037,295 km (0.083 R)
• M55: 8,121,968 km (0.11 R)
• M56: 8,235,512 km (0.111 R)
• M57: 8,335,145 km (0.108 R)
• M58: 8,406,652 km (0.099 R)
• M59: 8,665,606 km (0.118 R)
• M60: 8,767,034 km (0.041 R)
• M61: 8,927,253 km (0.103 R)
• M62: 9,015,067 km (0.077 R)
• M63: 9,103,030 km (0.043 R)
• M64: 9,161,972 km (0.107 R)
• M65: 9,802,999 km (0.068 R)
• M66: 9,908,615 km (0.1 R)
• M67: 10,274,083 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 9.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.92 AU - 2.5 AU

Year: 2191 Days

Day: 10.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,243,198 km

• M1: 238,010 km (0.117 R)
• M2: 374,443 km (0.112 R)
• M3: 480,957 km (0.114 R)
• M4: 604,525 km (0.053 R)
• M5: 681,867 km (0.09 R)
• M6: 786,735 km (0.037 R)
• M7: 853,755 km (0.112 R)
• M8: 1,060,350 km (0.092 R)
• M9: 1,155,943 km (0.076 R)
• M10: 1,415,196 km (0.107 R)
• M11: 1,863,391 km (0.118 R)
• M12: 1,946,567 km (0.093 R)
• M13: 2,099,307 km (0.105 R)
• M14: 2,212,104 km (0.102 R)
• M15: 2,389,676 km (0.081 R)
• M16: 2,544,510 km (0.073 R)
• M17: 2,674,361 km (0.1 R)
• M18: 2,768,608 km (0.074 R)
• M19: 2,999,138 km (0.113 R)
• M20: 3,256,147 km (0.057 R)
• M21: 3,802,030 km (0.089 R)
• M22: 4,047,819 km (0.094 R)
• M23: 4,123,815 km (0.086 R)
• M24: 4,656,683 km (0.116 R)
• M25: 5,082,438 km (0.069 R)
• M26: 5,223,210 km (0.106 R)
• M27: 5,436,835 km (0.117 R)
• M28: 6,107,483 km (0.063 R)
• M29: 6,471,604 km (0.116 R)
• M30: 6,535,033 km (0.11 R)
• M31: 6,624,343 km (0.114 R)
• M32: 7,024,368 km (0.05 R)
• M33: 7,326,406 km (0.104 R)
• M34: 7,579,077 km (0.066 R)
• M35: 7,646,097 km (0.094 R)
• M36: 7,807,662 km (0.063 R)
• M37: 7,902,358 km (0.066 R)
• M38: 8,257,653 km (0.118 R)
• M39: 8,326,617 km (0.094 R)
• M40: 8,423,557 km (0.103 R)
• M41: 9,140,430 km (0.06 R)
• M42: 9,268,934 km (0.113 R)
• M43: 9,383,676 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 12.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.28 AU - 2.78 AU

Year: 2684 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,243,198 km

• M1: 178,321 km (0.067 R)
• M2: 267,481 km (0.06 R)
• M3: 369,656 km (0.071 R)
• M4: 466,895 km (0.088 R)
• M5: 582,085 km (0.108 R)
• M6: 658,081 km (0.115 R)
• M7: 768,185 km (0.057 R)
• M8: 853,456 km (0.062 R)
• M9: 933,940 km (0.044 R)
• M10: 1,042,996 km (0.081 R)
• M11: 1,130,062 km (0.088 R)
• M12: 1,274,873 km (0.112 R)
• M13: 1,368,821 km (0.06 R)
• M14: 1,504,356 km (0.096 R)
• M15: 1,706,014 km (0.066 R)
• M16: 1,820,756 km (0.087 R)
• M17: 1,906,026 km (0.113 R)
• M18: 2,113,968 km (0.078 R)
• M19: 2,306,650 km (0.042 R)
• M20: 2,399,251 km (0.057 R)
• M21: 2,648,630 km (0.078 R)
• M22: 2,881,704 km (0.097 R)
• M23: 3,057,780 km (0.105 R)
• M24: 3,185,836 km (0.09 R)
• M25: 3,276,493 km (0.096 R)
• M26: 3,407,540 km (0.05 R)
• M27: 3,527,069 km (0.032 R)
• M28: 3,647,944 km (0.104 R)
• M29: 4,273,562 km (0.112 R)
• M30: 4,606,268 km (0.06 R)
• M31: 4,694,531 km (0.066 R)
• M32: 4,783,242 km (0.107 R)
• M33: 5,083,336 km (0.098 R)
• M34: 5,358,745 km (0.069 R)
• M35: 5,591,968 km (0.1 R)
• M36: 5,670,507 km (0.074 R)
• M37: 6,133,064 km (0.106 R)
• M38: 6,377,208 km (0.083 R)
• M39: 7,248,166 km (0.118 R)
• M40: 7,334,036 km (0.07 R)
• M41: 7,715,361 km (0.071 R)
• M42: 8,103,118 km (0.109 R)
• M43: 8,497,309 km (0.117 R)
• M44: 8,587,815 km (0.063 R)
• M45: 8,751,475 km (0.106 R)
• M46: 8,916,332 km (0.045 R)
• M47: 9,341,938 km (0.113 R)
• M48: 9,774,276 km (0.096 R)
• M49: 10,290,239 km (0.119 R)
• M50: 10,658,699 km (0.084 R)
• M51: 10,834,775 km (0.057 R)
• M52: 11,150,128 km (0.061 R)
• M53: 11,288,955 km (0.097 R)
• M54: 12,012,559 km (0.118 R)
• M55: 12,606,463 km (0.109 R)
• M56: 12,751,124 km (0.076 R)
• M57: 13,420,126 km (0.08 R)
• M58: 13,504,499 km (0.102 R)
• M59: 13,610,265 km (0.102 R)
• M60: 14,078,955 km (0.096 R)
• M61: 14,229,301 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.09 AU - 11.29 AU

Year: 18578 Days

Day: 15.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,243,198 km

• M1: 229,932 km (0.096 R)
• M2: 333,902 km (0.087 R)
• M3: 462,257 km (0.11 R)
• M4: 811,568 km (0.075 R)
• M5: 1,283,849 km (0.112 R)
• M6: 1,578,557 km (0.119 R)
• M7: 3,209,622 km (0.101 R)
• M8: 3,436,861 km (0.085 R)
• M9: 4,261,146 km (0.104 R)
• M10: 5,360,092 km (0.059 R)
• M11: 6,801,617 km (0.103 R)
• M12: 7,523,576 km (0.086 R)
• M13: 8,185,547 km (0.116 R)
• M14: 8,353,844 km (0.115 R)
• M15: 8,608,609 km (0.087 R)
• M16: 9,009,981 km (0.074 R)
• M17: 9,096,747 km (0.055 R)
• M18: 9,446,657 km (0.074 R)
• M19: 9,890,214 km (0.068 R)
• M20: 9,949,754 km (0.117 R)
• M21: 11,260,980 km (0.072 R)
• M22: 11,542,224 km (0.048 R)
• M23: 12,079,729 km (0.052 R)
• M24: 13,574,511 km (0.103 R)
• M25: 13,840,496 km (0.09 R)
• M26: 15,575,233 km (0.094 R)
• M27: 16,168,538 km (0.099 R)
• M28: 17,341,236 km (0.053 R)
• M29: 18,762,116 km (0.103 R)
• M30: 19,206,721 km (0.104 R)
• M31: 19,955,458 km (0.118 R)
• M32: 20,219,798 km (0.095 R)
• M33: 20,295,494 km (0.101 R)
• M34: 21,713,533 km (0.108 R)
• M35: 22,453,892 km (0.076 R)
• M36: 23,639,904 km (0.111 R)
• M37: 26,775,476 km (0.073 R)
• M38: 26,941,829 km (0.118 R)
• M39: 27,821,165 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit