🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.75 AU

Year: 338 Days

Day: 15.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,265,218 km

• M1: 228,885 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 8.8

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.73 AU - 0.81 AU

Year: 436 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,265,218 km

• M1: 118,332 km (0.06 R)
• M2: 179,069 km (0.06 R)
• M3: 251,474 km (0.067 R)
• M4: 318,195 km (0.117 R)
• M5: 383,120 km (0.084 R)
• M6: 450,290 km (0.075 R)
• M7: 514,766 km (0.071 R)
• M8: 582,833 km (0.118 R)
• M9: 703,858 km (0.083 R)
• M10: 785,239 km (0.106 R)
• M11: 847,322 km (0.072 R)
• M12: 915,838 km (0.096 R)
• M13: 1,005,447 km (0.113 R)
• M14: 1,083,388 km (0.095 R)
• M15: 1,148,164 km (0.091 R)
• M16: 1,276,818 km (0.08 R)
• M17: 1,582,297 km (0.107 R)
• M18: 1,650,813 km (0.04 R)
• M19: 1,714,541 km (0.103 R)
• M20: 1,779,018 km (0.11 R)
• M21: 1,928,915 km (0.082 R)
• M22: 2,020,768 km (0.093 R)
• M23: 2,095,417 km (0.112 R)
• M24: 2,221,828 km (0.111 R)
• M25: 2,279,722 km (0.066 R)
• M26: 2,350,931 km (0.117 R)
• M27: 2,416,454 km (0.107 R)
• M28: 2,542,565 km (0.075 R)
• M29: 2,650,425 km (0.112 R)
• M30: 2,857,020 km (0.051 R)
• M31: 2,990,611 km (0.031 R)
• M32: 3,133,477 km (0.102 R)
• M33: 3,307,908 km (0.088 R)
• M34: 3,478,001 km (0.09 R)
• M35: 3,613,237 km (0.11 R)
• M36: 3,727,381 km (0.112 R)
• M37: 3,796,345 km (0.103 R)
• M38: 3,974,666 km (0.096 R)
• M39: 4,100,328 km (0.045 R)
• M40: 4,323,528 km (0.056 R)
• M41: 4,420,318 km (0.101 R)
• M42: 4,599,835 km (0.079 R)
• M43: 4,790,124 km (0.027 R)
• M44: 4,881,977 km (0.048 R)
• M45: 5,025,292 km (0.067 R)
• M46: 5,152,749 km (0.111 R)
• M47: 5,385,075 km (0.09 R)
• M48: 5,506,847 km (0.111 R)
• M49: 5,673,649 km (0.105 R)
• M50: 5,771,037 km (0.105 R)
• M51: 6,003,213 km (0.078 R)
• M52: 6,075,319 km (0.063 R)
• M53: 6,147,724 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 14.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.43 AU - 1.81 AU

Year: 1331 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 46,265,218 km

• M1: 188,045 km (0.114 R)
• M2: 417,228 km (0.104 R)
• M3: 542,442 km (0.088 R)
• M4: 725,250 km (0.077 R)
• M5: 899,083 km (0.071 R)
• M6: 1,025,793 km (0.114 R)
• M7: 1,123,480 km (0.046 R)
• M8: 1,217,427 km (0.095 R)
• M9: 1,336,956 km (0.097 R)
• M10: 1,476,681 km (0.114 R)
• M11: 1,589,029 km (0.108 R)
• M12: 1,695,991 km (0.081 R)
• M13: 1,831,228 km (0.045 R)
• M14: 2,343,301 km (0.105 R)
• M15: 2,591,783 km (0.073 R)
• M16: 2,798,976 km (0.118 R)
• M17: 3,094,282 km (0.085 R)
• M18: 3,410,682 km (0.09 R)
• M19: 3,518,542 km (0.092 R)
• M20: 3,616,529 km (0.118 R)
• M21: 3,748,923 km (0.071 R)
• M22: 3,995,610 km (0.075 R)
• M23: 4,098,084 km (0.088 R)
• M24: 4,528,926 km (0.118 R)
• M25: 4,840,538 km (0.056 R)
• M26: 5,296,213 km (0.117 R)
• M27: 5,434,442 km (0.103 R)
• M28: 5,765,951 km (0.114 R)
• M29: 6,183,030 km (0.11 R)
• M30: 6,488,957 km (0.094 R)
• M31: 6,596,668 km (0.111 R)
• M32: 6,691,214 km (0.073 R)
• M33: 6,799,971 km (0.114 R)
• M34: 7,436,660 km (0.108 R)
• M35: 7,776,546 km (0.095 R)
• M36: 7,876,777 km (0.03 R)
• M37: 8,165,052 km (0.069 R)
• M38: 8,383,764 km (0.057 R)
• M39: 8,737,563 km (0.092 R)
• M40: 8,886,562 km (0.041 R)
• M41: 9,277,611 km (0.052 R)
• M42: 9,399,085 km (0.06 R)
• M43: 9,705,311 km (0.091 R)
• M44: 10,500,723 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.78 AU - 2.92 AU

Year: 3107 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,265,218 km

• M1: 113,844 km (0.054 R)
• M2: 222,153 km (0.116 R)
• M3: 432,487 km (0.07 R)
• M4: 495,917 km (0.06 R)
• M5: 613,501 km (0.103 R)
• M6: 740,809 km (0.083 R)
• M7: 1,017,116 km (0.115 R)
• M8: 1,277,566 km (0.059 R)
• M9: 1,351,318 km (0.072 R)
• M10: 1,459,178 km (0.093 R)
• M11: 1,794,127 km (0.099 R)
• M12: 1,925,325 km (0.107 R)
• M13: 1,992,045 km (0.119 R)
• M14: 2,247,708 km (0.092 R)
• M15: 2,756,341 km (0.105 R)
• M16: 2,811,243 km (0.074 R)
• M17: 2,901,152 km (0.055 R)
• M18: 2,963,983 km (0.071 R)
• M19: 3,027,412 km (0.083 R)
• M20: 3,336,182 km (0.119 R)
• M21: 3,557,587 km (0.101 R)
• M22: 3,707,933 km (0.089 R)
• M23: 4,077,440 km (0.111 R)
• M24: 4,322,182 km (0.027 R)
• M25: 4,434,380 km (0.03 R)
• M26: 4,645,313 km (0.103 R)
• M27: 4,743,748 km (0.063 R)
• M28: 4,801,493 km (0.094 R)
• M29: 5,026,638 km (0.08 R)
• M30: 5,195,534 km (0.088 R)
• M31: 5,521,657 km (0.078 R)
• M32: 5,722,268 km (0.115 R)
• M33: 5,854,363 km (0.09 R)
• M34: 5,969,853 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 9.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.62 AU - 4.08 AU

Year: 3959 Days

Day: 10.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 46,265,218 km

• M1: 455,974 km (0.115 R)
• M2: 645,365 km (0.113 R)
• M3: 721,511 km (0.053 R)
• M4: 808,427 km (0.106 R)
• M5: 876,045 km (0.038 R)
• M6: 1,158,037 km (0.072 R)
• M7: 1,533,378 km (0.116 R)
• M8: 1,695,841 km (0.087 R)
• M9: 1,794,127 km (0.099 R)
• M10: 2,456,846 km (0.104 R)
• M11: 3,068,552 km (0.09 R)
• M12: 3,164,893 km (0.076 R)
• M13: 3,262,281 km (0.108 R)
• M14: 3,348,300 km (0.057 R)
• M15: 4,130,098 km (0.086 R)
• M16: 4,250,076 km (0.083 R)
• M17: 4,439,167 km (0.098 R)
• M18: 4,644,864 km (0.055 R)
• M19: 4,909,802 km (0.077 R)
• M20: 5,094,107 km (0.116 R)
• M21: 5,425,616 km (0.09 R)
• M22: 6,064,099 km (0.073 R)
• M23: 6,231,350 km (0.101 R)
• M24: 6,477,289 km (0.071 R)
• M25: 7,314,588 km (0.073 R)
• M26: 7,541,528 km (0.063 R)
• M27: 7,803,623 km (0.081 R)
• M28: 8,574,052 km (0.111 R)
• M29: 9,650,409 km (0.049 R)
• M30: 9,881,538 km (0.104 R)
• M31: 10,042,655 km (0.117 R)
• M32: 10,458,238 km (0.061 R)
• M33: 10,732,301 km (0.09 R)
• M34: 10,860,955 km (0.084 R)
• M35: 11,064,259 km (0.104 R)
• M36: 11,549,853 km (0.085 R)
• M37: 11,757,345 km (0.067 R)
• M38: 11,852,191 km (0.12 R)
• M39: 12,464,495 km (0.062 R)
• M40: 12,599,881 km (0.059 R)
• M41: 12,891,597 km (0.087 R)
• M42: 12,989,284 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.8

Radius: 4.8

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.4 AU - 8.2 AU

Year: 12735 Days

Day: 15.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,265,218 km

• M1: 253,419 km (0.083 R)
• M2: 287,826 km (0.06 R)
• M3: 415,583 km (0.105 R)
• M4: 486,193 km (0.074 R)
• M5: 576,251 km (0.069 R)
• M6: 671,994 km (0.094 R)
• M7: 897,138 km (0.072 R)
• M8: 1,027,737 km (0.12 R)
• M9: 1,184,666 km (0.101 R)
• M10: 1,265,897 km (0.084 R)
• M11: 1,391,260 km (0.061 R)
• M12: 1,699,581 km (0.091 R)
• M13: 1,814,772 km (0.111 R)
• M14: 2,480,034 km (0.108 R)
• M15: 2,532,094 km (0.1 R)
• M16: 2,690,518 km (0.062 R)
• M17: 3,016,791 km (0.078 R)
• M18: 3,766,126 km (0.074 R)
• M19: 4,348,361 km (0.114 R)
• M20: 5,628,769 km (0.053 R)
• M21: 5,939,634 km (0.104 R)
• M22: 6,291,638 km (0.076 R)
• M23: 6,362,846 km (0.094 R)
• M24: 6,723,078 km (0.108 R)
• M25: 7,462,989 km (0.116 R)
• M26: 8,660,071 km (0.082 R)
• M27: 9,018,657 km (0.067 R)
• M28: 9,382,180 km (0.114 R)
• M29: 9,791,629 km (0.096 R)
• M30: 10,081,700 km (0.093 R)
• M31: 10,123,438 km (0.059 R)
• M32: 10,926,030 km (0.088 R)
• M33: 11,097,619 km (0.089 R)
• M34: 11,226,871 km (0.118 R)
• M35: 12,367,854 km (0.073 R)
• M36: 12,636,383 km (0.069 R)
• M37: 12,816,498 km (0.118 R)
• M38: 12,997,512 km (0.077 R)
• M39: 14,287,644 km (0.1 R)
• M40: 17,686,507 km (0.076 R)
• M41: 18,039,558 km (0.098 R)
• M42: 18,140,836 km (0.12 R)
• M43: 18,293,127 km (0.078 R)
• M44: 19,891,430 km (0.039 R)
• M45: 21,373,197 km (0.029 R)
• M46: 21,480,459 km (0.046 R)
• M47: 21,587,721 km (0.027 R)
• M48: 22,235,779 km (0.108 R)
• M49: 22,562,201 km (0.093 R)
• M50: 22,780,614 km (0.103 R)
• M51: 23,054,677 km (0.115 R)
• M52: 23,440,191 km (0.101 R)
• M53: 24,161,851 km (0.119 R)
• M54: 25,003,639 km (0.088 R)
• M55: 26,083,436 km (0.046 R)
• M56: 26,773,381 km (0.069 R)
• M57: 27,877,862 km (0.114 R)
• M58: 28,112,282 km (0.089 R)
• M59: 28,819,431 km (0.102 R)
• M60: 28,997,154 km (0.092 R)
• M61: 29,056,544 km (0.117 R)
• M62: 29,175,175 km (0.109 R)
• M63: 29,891,151 km (0.115 R)
• M64: 29,951,139 km (0.117 R)
• M65: 31,462,078 km (0.099 R)
• M66: 31,950,814 km (0.104 R)
• M67: 32,012,149 km (0.078 R)
• M68: 32,503,728 km (0.075 R)
• M69: 32,812,199 km (0.082 R)
• M70: 33,743,595 km (0.036 R)
• M71: 33,868,360 km (0.107 R)
• M72: 33,930,891 km (0.051 R)
• M73: 34,181,169 km (0.075 R)
• M74: 34,683,518 km (0.081 R)
• M75: 34,998,721 km (0.088 R)
• M76: 35,251,541 km (0.099 R)
• M77: 35,695,548 km (0.045 R)
• M78: 35,886,435 km (0.101 R)
• M79: 37,167,441 km (0.119 R)
• M80: 37,360,871 km (0.049 R)
• M81: 38,268,033 km (0.091 R)
• M82: 38,789,681 km (0.109 R)
• M83: 38,985,803 km (0.11 R)
• M84: 39,576,416 km (0.083 R)
• M85: 39,971,803 km (0.112 R)
• M86: 40,236,142 km (0.096 R)
• M87: 40,302,265 km (0.088 R)
• M88: 40,567,352 km (0.094 R)
• M89: 40,633,774 km (0.108 R)
• M90: 43,588,780 km (0.117 R)
• M91: 43,792,682 km (0.118 R)
• M92: 44,406,632 km (0.111 R)
• M93: 44,885,944 km (0.099 R)
• M94: 45,160,755 km (0.085 R)
• M95: 45,642,909 km (0.083 R)
• M96: 45,711,873 km (0.096 R)
• M97: 45,919,066 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 19,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit