🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.98 AU - 1.52 AU

Year: 902 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 85,490,825 km

• M1: 191,934 km (0.072 R)
• M2: 282,142 km (0.119 R)
• M3: 377,585 km (0.036 R)
• M4: 473,178 km (0.076 R)
• M5: 575,353 km (0.062 R)
• M6: 802,443 km (0.114 R)
• M7: 1,015,022 km (0.115 R)
• M8: 1,122,134 km (0.088 R)
• M9: 1,304,942 km (0.093 R)
• M10: 1,498,372 km (0.058 R)
• M11: 1,733,839 km (0.075 R)
• M12: 1,848,132 km (0.094 R)
• M13: 2,015,981 km (0.031 R)
• M14: 2,136,557 km (0.048 R)
• M15: 2,304,406 km (0.113 R)
• M16: 2,430,816 km (0.115 R)
• M17: 2,531,944 km (0.11 R)
• M18: 2,672,267 km (0.119 R)
• M19: 2,873,027 km (0.114 R)
• M20: 2,999,886 km (0.067 R)
• M21: 3,199,001 km (0.089 R)
• M22: 3,361,315 km (0.096 R)
• M23: 3,536,942 km (0.073 R)
• M24: 4,192,630 km (0.086 R)
• M25: 4,427,050 km (0.108 R)
• M26: 4,631,700 km (0.093 R)
• M27: 4,723,553 km (0.117 R)
• M28: 5,288,135 km (0.112 R)
• M29: 5,639,840 km (0.058 R)
• M30: 5,899,242 km (0.093 R)
• M31: 6,200,682 km (0.1 R)
• M32: 6,597,565 km (0.075 R)
• M33: 6,688,371 km (0.091 R)
• M34: 6,792,641 km (0.104 R)
• M35: 6,897,359 km (0.101 R)
• M36: 7,322,217 km (0.073 R)
• M37: 7,470,170 km (0.092 R)
• M38: 7,564,865 km (0.089 R)
• M39: 7,810,206 km (0.086 R)
• M40: 7,920,160 km (0.11 R)
• M41: 8,169,390 km (0.11 R)
• M42: 8,407,101 km (0.112 R)
• M43: 8,548,022 km (0.091 R)
• M44: 8,647,206 km (0.053 R)
• M45: 9,004,445 km (0.096 R)
• M46: 9,351,961 km (0.093 R)
• M47: 9,512,779 km (0.079 R)
• M48: 9,718,626 km (0.057 R)
• M49: 9,896,498 km (0.05 R)
• M50: 10,000,618 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 13.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.77 AU - 3.73 AU

Year: 3783 Days

Day: 9.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,490,825 km

• M1: 166,054 km (0.071 R)
• M2: 516,113 km (0.082 R)
• M3: 710,141 km (0.088 R)
• M4: 895,942 km (0.106 R)
• M5: 1,056,011 km (0.029 R)
• M6: 1,285,046 km (0.113 R)
• M7: 1,928,765 km (0.111 R)
• M8: 2,021,666 km (0.049 R)
• M9: 2,252,645 km (0.095 R)
• M10: 2,509,355 km (0.096 R)
• M11: 2,688,872 km (0.102 R)
• M12: 2,925,985 km (0.09 R)
• M13: 3,051,647 km (0.108 R)
• M14: 3,458,703 km (0.087 R)
• M15: 3,912,882 km (0.103 R)
• M16: 4,101,824 km (0.116 R)
• M17: 4,396,382 km (0.111 R)
• M18: 4,666,257 km (0.058 R)
• M19: 5,168,158 km (0.045 R)
• M20: 5,453,291 km (0.027 R)
• M21: 5,564,442 km (0.105 R)
• M22: 5,981,970 km (0.12 R)
• M23: 6,085,043 km (0.071 R)
• M24: 6,835,576 km (0.095 R)
• M25: 7,039,926 km (0.119 R)
• M26: 7,689,929 km (0.103 R)
• M27: 8,694,479 km (0.101 R)
• M28: 8,785,434 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 10.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.36 AU - 4.12 AU

Year: 4670 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,490,825 km

• M1: 232,924 km (0.093 R)
• M2: 322,832 km (0.04 R)
• M3: 386,561 km (0.071 R)
• M4: 501,901 km (0.117 R)
• M5: 794,065 km (0.112 R)
• M6: 863,629 km (0.042 R)
• M7: 1,111,213 km (0.116 R)
• M8: 1,673,252 km (0.103 R)
• M9: 1,749,098 km (0.108 R)
• M10: 2,146,729 km (0.053 R)
• M11: 2,450,413 km (0.04 R)
• M12: 2,858,666 km (0.096 R)
• M13: 2,931,819 km (0.109 R)
• M14: 3,080,220 km (0.105 R)
• M15: 3,384,353 km (0.113 R)
• M16: 3,501,039 km (0.118 R)
• M17: 3,798,440 km (0.109 R)
• M18: 3,919,763 km (0.117 R)
• M19: 4,524,139 km (0.119 R)
• M20: 5,090,816 km (0.103 R)
• M21: 5,473,487 km (0.081 R)
• M22: 5,656,894 km (0.098 R)
• M23: 6,290,740 km (0.092 R)
• M24: 6,677,002 km (0.114 R)
• M25: 6,750,155 km (0.079 R)
• M26: 7,321,021 km (0.068 R)
• M27: 7,497,845 km (0.108 R)
• M28: 7,574,140 km (0.096 R)
• M29: 7,676,166 km (0.085 R)
• M30: 7,830,102 km (0.114 R)
• M31: 7,907,444 km (0.11 R)
• M32: 8,535,307 km (0.057 R)
• M33: 8,694,927 km (0.095 R)
• M34: 8,909,152 km (0.067 R)
• M35: 9,097,944 km (0.038 R)
• M36: 10,006,302 km (0.064 R)
• M37: 10,090,227 km (0.082 R)
• M38: 11,261,877 km (0.062 R)
• M39: 11,466,228 km (0.082 R)
• M40: 11,701,246 km (0.12 R)
• M41: 11,789,808 km (0.116 R)
• M42: 12,027,070 km (0.068 R)
• M43: 12,176,070 km (0.075 R)
• M44: 12,596,739 km (0.069 R)
• M45: 12,869,755 km (0.098 R)
• M46: 12,961,160 km (0.073 R)
• M47: 13,083,381 km (0.07 R)
• M48: 13,483,406 km (0.086 R)
• M49: 14,675,402 km (0.105 R)
• M50: 15,380,905 km (0.095 R)
• M51: 15,770,458 km (0.06 R)
• M52: 16,031,955 km (0.114 R)
• M53: 16,097,479 km (0.115 R)
• M54: 16,327,710 km (0.091 R)
• M55: 16,526,077 km (0.086 R)
• M56: 16,758,402 km (0.105 R)
• M57: 16,958,415 km (0.107 R)
• M58: 17,596,898 km (0.046 R)
• M59: 18,072,470 km (0.089 R)
• M60: 18,311,827 km (0.025 R)
• M61: 18,380,342 km (0.087 R)
• M62: 19,070,886 km (0.115 R)
• M63: 19,524,317 km (0.105 R)
• M64: 19,664,640 km (0.069 R)
• M65: 19,840,418 km (0.109 R)
• M66: 20,548,614 km (0.102 R)
• M67: 21,445,603 km (0.102 R)
• M68: 21,662,819 km (0.068 R)
• M69: 21,771,577 km (0.096 R)
• M70: 22,612,317 km (0.111 R)
• M71: 23,129,177 km (0.085 R)
• M72: 23,389,178 km (0.06 R)
• M73: 23,575,428 km (0.093 R)
• M74: 24,099,619 km (0.12 R)
• M75: 25,388,404 km (0.103 R)
• M76: 25,694,930 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.4

Radius: 3.5

Gravity: 61.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.35 AU - 12.15 AU

Year: 22758 Days

Day: 19 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,490,825 km

• M1: 509,979 km (0.096 R)
• M2: 727,046 km (0.079 R)
• M3: 1,330,823 km (0.098 R)
• M4: 1,592,170 km (0.106 R)
• M5: 1,660,088 km (0.038 R)
• M6: 2,013,288 km (0.094 R)
• M7: 2,086,741 km (0.087 R)
• M8: 2,123,841 km (0.117 R)
• M9: 2,786,260 km (0.078 R)
• M10: 3,203,489 km (0.11 R)
• M11: 4,141,467 km (0.094 R)
• M12: 4,471,630 km (0.113 R)
• M13: 6,298,968 km (0.093 R)
• M14: 7,064,460 km (0.081 R)
• M15: 7,686,189 km (0.063 R)
• M16: 8,149,344 km (0.117 R)
• M17: 8,681,015 km (0.103 R)
• M18: 9,102,282 km (0.096 R)
• M19: 10,090,077 km (0.081 R)
• M20: 10,215,889 km (0.068 R)
• M21: 11,766,022 km (0.116 R)
• M22: 12,771,469 km (0.073 R)
• M23: 13,526,041 km (0.064 R)
• M24: 14,154,203 km (0.113 R)
• M25: 14,507,254 km (0.038 R)
• M26: 15,222,032 km (0.092 R)
• M27: 16,021,483 km (0.053 R)
• M28: 18,116,901 km (0.091 R)
• M29: 18,269,939 km (0.114 R)
• M30: 18,654,106 km (0.099 R)
• M31: 18,731,299 km (0.08 R)
• M32: 18,885,983 km (0.103 R)
• M33: 19,587,148 km (0.065 R)
• M34: 19,980,441 km (0.077 R)
• M35: 20,138,417 km (0.039 R)
• M36: 20,376,277 km (0.12 R)
• M37: 21,175,579 km (0.046 R)
• M38: 22,311,924 km (0.055 R)
• M39: 22,804,849 km (0.108 R)
• M40: 23,052,733 km (0.114 R)
• M41: 23,218,487 km (0.116 R)
• M42: 23,885,394 km (0.079 R)
• M43: 25,665,609 km (0.091 R)
• M44: 25,751,478 km (0.108 R)
• M45: 26,528,340 km (0.102 R)
• M46: 26,615,107 km (0.07 R)
• M47: 27,225,316 km (0.114 R)
• M48: 29,262,241 km (0.102 R)
• M49: 30,072,613 km (0.084 R)
• M50: 30,616,999 km (0.083 R)
• M51: 35,086,984 km (0.046 R)
• M52: 35,564,201 km (0.082 R)
• M53: 38,570,520 km (0.098 R)
• M54: 40,352,978 km (0.112 R)
• M55: 41,455,515 km (0.114 R)
• M56: 41,858,831 km (0.107 R)
• M57: 42,771,228 km (0.085 R)
• M58: 46,590,013 km (0.028 R)
• M59: 46,694,731 km (0.111 R)
• M60: 47,009,336 km (0.104 R)
• M61: 47,219,521 km (0.099 R)
• M62: 49,658,415 km (0.11 R)
• M63: 52,246,757 km (0.1 R)
• M64: 56,099,052 km (0.097 R)
• M65: 56,433,553 km (0.077 R)
• M66: 56,768,652 km (0.112 R)
• M67: 58,793,010 km (0.058 R)
• M68: 60,269,841 km (0.086 R)
• M69: 62,334,590 km (0.045 R)
• M70: 62,681,059 km (0.114 R)
• M71: 64,072,918 km (0.082 R)
• M72: 64,655,901 km (0.071 R)
• M73: 66,651,087 km (0.102 R)
• M74: 67,596,995 km (0.096 R)
• M75: 67,715,476 km (0.045 R)
• M76: 67,834,107 km (0.08 R)
• M77: 68,190,449 km (0.032 R)
• M78: 71,183,454 km (0.108 R)
• M79: 71,304,030 km (0.117 R)
• M80: 71,424,755 km (0.063 R)
• M81: 73,242,968 km (0.068 R)
• M82: 73,852,579 km (0.104 R)
• M83: 75,937,375 km (0.119 R)
• M84: 76,801,452 km (0.046 R)
• M85: 77,420,638 km (0.105 R)
• M86: 79,163,004 km (0.115 R)
• M87: 79,538,196 km (0.045 R)
• M88: 79,663,260 km (0.085 R)
• M89: 81,548,492 km (0.12 R)
• M90: 82,180,094 km (0.102 R)
• M91: 82,306,654 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit