🌌 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 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 35 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 11.1

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.52 AU - 0.84 AU

Year: 362 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,771,280 km

• M1: 139,874 km (0.09 R)
• M2: 217,216 km (0.12 R)
• M3: 298,149 km (0.11 R)
• M4: 396,135 km (0.036 R)
• M5: 485,744 km (0.025 R)
• M6: 576,849 km (0.037 R)
• M7: 655,987 km (0.109 R)
• M8: 810,820 km (0.109 R)
• M9: 905,815 km (0.12 R)
• M10: 1,022,501 km (0.027 R)
• M11: 1,167,761 km (0.045 R)
• M12: 1,243,009 km (0.053 R)
• M13: 1,344,586 km (0.065 R)
• M14: 1,438,982 km (0.095 R)
• M15: 1,525,449 km (0.119 R)
• M16: 1,650,513 km (0.075 R)
• M17: 1,725,163 km (0.094 R)
• M18: 1,861,297 km (0.095 R)
• M19: 1,950,457 km (0.05 R)
• M20: 2,024,059 km (0.051 R)
• M21: 2,121,597 km (0.073 R)
• M22: 2,232,599 km (0.031 R)
• M23: 2,345,545 km (0.099 R)
• M24: 2,589,838 km (0.12 R)
• M25: 2,677,353 km (0.081 R)
• M26: 2,746,767 km (0.116 R)
• M27: 2,829,644 km (0.092 R)
• M28: 2,952,314 km (0.088 R)
• M29: 3,030,703 km (0.115 R)
• M30: 3,169,680 km (0.111 R)
• M31: 3,270,209 km (0.073 R)
• M32: 3,351,441 km (0.103 R)
• M33: 3,433,421 km (0.102 R)
• M34: 3,509,117 km (0.118 R)
• M35: 3,739,648 km (0.04 R)
• M36: 3,810,407 km (0.106 R)
• M37: 3,931,881 km (0.078 R)
• M38: 4,171,537 km (0.104 R)
• M39: 4,371,100 km (0.114 R)
• M40: 4,520,997 km (0.097 R)
• M41: 4,926,707 km (0.104 R)
• M42: 5,020,205 km (0.102 R)
• M43: 5,193,140 km (0.085 R)
• M44: 5,288,285 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.2

Radius: 8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 646 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 22,771,280 km

• M1: 111,002 km (0.094 R)
• M2: 208,689 km (0.118 R)
• M3: 274,213 km (0.094 R)
• M4: 352,153 km (0.105 R)
• M5: 411,245 km (0.082 R)
• M6: 541,095 km (0.102 R)
• M7: 604,375 km (0.091 R)
• M8: 677,828 km (0.101 R)
• M9: 735,124 km (0.112 R)
• M10: 858,841 km (0.108 R)
• M11: 981,212 km (0.036 R)
• M12: 1,082,490 km (0.081 R)
• M13: 1,187,358 km (0.118 R)
• M14: 1,373,009 km (0.036 R)
• M15: 1,542,803 km (0.097 R)
• M16: 1,619,846 km (0.094 R)
• M17: 1,714,092 km (0.066 R)
• M18: 1,864,438 km (0.059 R)
• M19: 2,007,903 km (0.111 R)
• M20: 2,195,349 km (0.106 R)
• M21: 2,305,902 km (0.104 R)
• M22: 2,478,238 km (0.073 R)
• M23: 2,636,363 km (0.11 R)
• M24: 2,754,097 km (0.081 R)
• M25: 2,848,194 km (0.08 R)
• M26: 3,085,157 km (0.091 R)
• M27: 3,169,829 km (0.055 R)
• M28: 3,335,135 km (0.1 R)
• M29: 3,530,360 km (0.101 R)
• M30: 3,584,963 km (0.105 R)
• M31: 3,653,479 km (0.092 R)
• M32: 3,743,238 km (0.098 R)
• M33: 3,861,869 km (0.118 R)
• M34: 3,925,149 km (0.079 R)
• M35: 3,988,728 km (0.1 R)
• M36: 4,095,541 km (0.116 R)
• M37: 4,196,071 km (0.084 R)
• M38: 4,290,168 km (0.098 R)
• M39: 4,436,325 km (0.097 R)
• M40: 4,524,887 km (0.059 R)
• M41: 4,606,567 km (0.07 R)
• M42: 4,666,257 km (0.103 R)
• M43: 4,938,076 km (0.09 R)
• M44: 4,991,483 km (0.052 R)
• M45: 5,099,043 km (0.114 R)
• M46: 5,215,131 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 14.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 695 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,771,280 km

• M1: 188,194 km (0.113 R)
• M2: 290,369 km (0.105 R)
• M3: 397,930 km (0.077 R)
• M4: 494,571 km (0.063 R)
• M5: 593,754 km (0.069 R)
• M6: 711,338 km (0.109 R)
• M7: 891,903 km (0.114 R)
• M8: 985,700 km (0.118 R)
• M9: 1,130,661 km (0.099 R)
• M10: 1,289,833 km (0.079 R)
• M11: 1,550,133 km (0.075 R)
• M12: 1,771,239 km (0.09 R)
• M13: 1,871,320 km (0.089 R)
• M14: 2,055,176 km (0.04 R)
• M15: 2,214,497 km (0.058 R)
• M16: 2,378,008 km (0.103 R)
• M17: 2,473,302 km (0.113 R)
• M18: 2,643,245 km (0.068 R)
• M19: 2,742,279 km (0.085 R)
• M20: 2,927,032 km (0.045 R)
• M21: 3,150,980 km (0.113 R)
• M22: 3,282,776 km (0.053 R)
• M23: 3,425,492 km (0.108 R)
• M24: 3,634,181 km (0.076 R)
• M25: 3,791,408 km (0.083 R)
• M26: 3,903,607 km (0.088 R)
• M27: 4,055,149 km (0.071 R)
• M28: 4,170,041 km (0.118 R)
• M29: 4,295,852 km (0.082 R)
• M30: 4,422,861 km (0.107 R)
• M31: 4,541,343 km (0.118 R)
• M32: 4,791,620 km (0.12 R)
• M33: 5,232,634 km (0.118 R)
• M34: 5,347,675 km (0.106 R)
• M35: 5,505,800 km (0.052 R)
• M36: 5,633,557 km (0.084 R)
• M37: 5,740,669 km (0.099 R)
• M38: 5,924,524 km (0.086 R)
• M39: 6,055,423 km (0.038 R)
• M40: 6,543,860 km (0.103 R)
• M41: 6,668,026 km (0.093 R)
• M42: 6,849,937 km (0.074 R)
• M43: 7,079,719 km (0.084 R)
• M44: 7,218,845 km (0.1 R)
• M45: 7,323,863 km (0.044 R)
• M46: 7,440,998 km (0.038 R)
• M47: 7,558,881 km (0.045 R)
• M48: 7,724,935 km (0.068 R)
• M49: 7,844,314 km (0.112 R)
• M50: 8,060,782 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 13.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.63 AU - 2.39 AU

Year: 1840 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,771,280 km

• M1: 175,628 km (0.118 R)
• M2: 299,794 km (0.104 R)
• M3: 411,245 km (0.083 R)
• M4: 509,979 km (0.064 R)
• M5: 670,498 km (0.116 R)
• M6: 754,123 km (0.053 R)
• M7: 1,002,904 km (0.099 R)
• M8: 1,308,533 km (0.115 R)
• M9: 1,508,545 km (0.082 R)
• M10: 1,602,044 km (0.082 R)
• M11: 1,762,562 km (0.104 R)
• M12: 1,951,055 km (0.109 R)
• M13: 2,088,237 km (0.107 R)
• M14: 2,193,404 km (0.104 R)
• M15: 2,336,420 km (0.08 R)
• M16: 2,619,459 km (0.089 R)
• M17: 2,707,871 km (0.089 R)
• M18: 2,926,882 km (0.049 R)
• M19: 3,423,996 km (0.102 R)
• M20: 3,549,060 km (0.07 R)
• M21: 3,689,682 km (0.079 R)
• M22: 3,875,482 km (0.106 R)
• M23: 4,049,764 km (0.104 R)
• M24: 4,226,738 km (0.113 R)
• M25: 4,497,062 km (0.108 R)
• M26: 5,102,185 km (0.09 R)
• M27: 5,422,624 km (0.092 R)
• M28: 5,667,366 km (0.115 R)
• M29: 5,882,338 km (0.108 R)
• M30: 6,083,248 km (0.116 R)
• M31: 6,769,603 km (0.105 R)
• M32: 7,104,253 km (0.04 R)
• M33: 7,282,574 km (0.074 R)
• M34: 7,680,205 km (0.094 R)
• M35: 7,808,111 km (0.115 R)
• M36: 7,973,866 km (0.111 R)
• M37: 8,140,667 km (0.091 R)
• M38: 8,233,867 km (0.118 R)
• M39: 8,402,464 km (0.026 R)
• M40: 8,591,256 km (0.067 R)
• M41: 9,243,503 km (0.078 R)
• M42: 9,556,013 km (0.108 R)
• M43: 10,211,700 km (0.057 R)
• M44: 10,473,945 km (0.104 R)
• M45: 10,616,213 km (0.062 R)
• M46: 10,840,909 km (0.116 R)
• M47: 11,399,208 km (0.117 R)
• M48: 11,566,309 km (0.109 R)
• M49: 11,776,494 km (0.115 R)
• M50: 12,051,754 km (0.114 R)
• M51: 12,158,118 km (0.062 R)
• M52: 12,393,286 km (0.104 R)
• M53: 12,608,408 km (0.039 R)
• M54: 12,716,417 km (0.054 R)
• M55: 12,868,259 km (0.087 R)
• M56: 12,977,017 km (0.11 R)
• M57: 13,086,074 km (0.091 R)
• M58: 13,371,207 km (0.084 R)
• M59: 14,126,527 km (0.106 R)
• M60: 14,667,922 km (0.093 R)
• M61: 15,331,388 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.4

Radius: 10.7

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.37 AU - 2.89 AU

Year: 2754 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,771,280 km

• M1: 146,307 km (0.097 R)
• M2: 262,694 km (0.11 R)
• M3: 341,981 km (0.082 R)
• M4: 508,184 km (0.045 R)
• M5: 626,217 km (0.037 R)
• M6: 694,134 km (0.037 R)
• M7: 936,483 km (0.068 R)
• M8: 1,074,113 km (0.086 R)
• M9: 1,306,289 km (0.109 R)
• M10: 1,622,838 km (0.077 R)
• M11: 1,705,865 km (0.093 R)
• M12: 1,776,176 km (0.09 R)
• M13: 2,127,581 km (0.115 R)
• M14: 2,265,061 km (0.094 R)
• M15: 2,405,683 km (0.101 R)
• M16: 2,549,148 km (0.107 R)
• M17: 2,912,072 km (0.093 R)
• M18: 2,996,894 km (0.044 R)
• M19: 3,469,175 km (0.091 R)
• M20: 3,631,937 km (0.076 R)
• M21: 3,927,542 km (0.114 R)
• M22: 4,135,334 km (0.103 R)
• M23: 4,269,523 km (0.11 R)
• M24: 4,444,104 km (0.092 R)
• M25: 4,840,688 km (0.065 R)
• M26: 5,022,898 km (0.11 R)
• M27: 6,717,842 km (0.069 R)
• M28: 6,875,967 km (0.075 R)
• M29: 6,989,661 km (0.088 R)
• M30: 7,058,177 km (0.043 R)
• M31: 7,126,992 km (0.097 R)
• M32: 7,242,033 km (0.107 R)
• M33: 7,779,388 km (0.083 R)
• M34: 8,160,863 km (0.093 R)
• M35: 8,818,495 km (0.106 R)
• M36: 8,991,879 km (0.102 R)
• M37: 9,747,348 km (0.109 R)
• M38: 9,875,255 km (0.083 R)
• M39: 9,952,148 km (0.044 R)
• M40: 10,106,832 km (0.036 R)
• M41: 10,184,473 km (0.102 R)
• M42: 10,707,019 km (0.113 R)
• M43: 11,184,834 km (0.106 R)
• M44: 11,588,300 km (0.052 R)
• M45: 12,023,929 km (0.086 R)
• M46: 12,133,734 km (0.116 R)
• M47: 12,216,312 km (0.07 R)
• M48: 12,520,444 km (0.039 R)
• M49: 12,715,370 km (0.067 R)
• M50: 12,799,295 km (0.067 R)
• M51: 13,051,965 km (0.111 R)
• M52: 13,221,310 km (0.098 R)
• M53: 13,590,817 km (0.078 R)
• M54: 14,050,232 km (0.065 R)
• M55: 14,690,212 km (0.05 R)
• M56: 15,043,412 km (0.1 R)
• M57: 15,788,110 km (0.085 R)
• M58: 16,605,812 km (0.051 R)
• M59: 16,697,516 km (0.076 R)
• M60: 17,158,577 km (0.08 R)
• M61: 17,375,194 km (0.066 R)
• M62: 17,811,122 km (0.095 R)
• M63: 17,936,336 km (0.118 R)
• M64: 18,313,921 km (0.114 R)
• M65: 18,566,891 km (0.065 R)
• M66: 19,268,954 km (0.111 R)
• M67: 19,590,888 km (0.119 R)
• M68: 19,784,917 km (0.098 R)
• M69: 19,882,155 km (0.101 R)
• M70: 20,109,843 km (0.104 R)
• M71: 20,240,143 km (0.059 R)
• M72: 20,698,960 km (0.03 R)
• M73: 20,830,606 km (0.092 R)
• M74: 21,526,535 km (0.094 R)
• M75: 21,593,256 km (0.118 R)
• M76: 21,894,097 km (0.108 R)
• M77: 22,230,094 km (0.047 R)
• M78: 22,365,031 km (0.117 R)
• M79: 22,432,500 km (0.05 R)
• M80: 22,669,463 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit