🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 245 Days

Day: 42.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,073,830 km

• M1: 189,391 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.2

Radius: 8.9

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.66 AU - 0.86 AU

Year: 421 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,073,830 km

• M1: 145,858 km (0.104 R)
• M2: 217,515 km (0.085 R)
• M3: 296,653 km (0.102 R)
• M4: 365,617 km (0.107 R)
• M5: 492,925 km (0.105 R)
• M6: 566,826 km (0.111 R)
• M7: 670,498 km (0.061 R)
• M8: 744,848 km (0.115 R)
• M9: 836,252 km (0.102 R)
• M10: 961,017 km (0.074 R)
• M11: 1,046,138 km (0.118 R)
• M12: 1,218,774 km (0.113 R)
• M13: 1,305,840 km (0.056 R)
• M14: 1,361,490 km (0.041 R)
• M15: 1,440,777 km (0.116 R)
• M16: 1,498,223 km (0.111 R)
• M17: 1,603,988 km (0.098 R)
• M18: 1,681,779 km (0.116 R)
• M19: 1,761,066 km (0.111 R)
• M20: 1,816,717 km (0.086 R)
• M21: 2,149,572 km (0.073 R)
• M22: 2,350,482 km (0.103 R)
• M23: 2,439,492 km (0.073 R)
• M24: 2,635,017 km (0.087 R)
• M25: 2,699,045 km (0.116 R)
• M26: 2,879,460 km (0.082 R)
• M27: 2,989,713 km (0.116 R)
• M28: 3,049,104 km (0.08 R)
• M29: 3,108,793 km (0.092 R)
• M30: 3,176,561 km (0.112 R)
• M31: 3,237,148 km (0.079 R)
• M32: 3,313,443 km (0.047 R)
• M33: 3,452,420 km (0.092 R)
• M34: 3,522,581 km (0.114 R)
• M35: 3,664,400 km (0.086 R)
• M36: 3,986,334 km (0.055 R)
• M37: 4,068,314 km (0.117 R)
• M38: 4,142,515 km (0.061 R)
• M39: 4,292,262 km (0.073 R)
• M40: 4,359,581 km (0.104 R)
• M41: 4,469,386 km (0.057 R)
• M42: 4,537,603 km (0.106 R)
• M43: 4,648,903 km (0.102 R)
• M44: 4,735,221 km (0.092 R)
• M45: 5,228,595 km (0.085 R)
• M46: 5,636,997 km (0.113 R)
• M47: 5,868,276 km (0.086 R)
• M48: 6,168,967 km (0.068 R)
• M49: 6,254,537 km (0.101 R)
• M50: 6,445,873 km (0.079 R)
• M51: 6,561,662 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 8.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.91 AU - 2.37 AU

Year: 1990 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 26,073,830 km

• M1: 104,719 km (0.08 R)
• M2: 173,982 km (0.108 R)
• M3: 271,819 km (0.103 R)
• M4: 409,001 km (0.046 R)
• M5: 465,698 km (0.062 R)
• M6: 547,977 km (0.089 R)
• M7: 684,410 km (0.03 R)
• M8: 942,167 km (0.108 R)
• M9: 1,063,940 km (0.113 R)
• M10: 1,160,730 km (0.114 R)
• M11: 1,237,174 km (0.034 R)
• M12: 1,307,635 km (0.109 R)
• M13: 1,427,912 km (0.098 R)
• M14: 1,501,963 km (0.051 R)
• M15: 1,775,876 km (0.119 R)
• M16: 1,882,689 km (0.119 R)
• M17: 1,982,471 km (0.111 R)
• M18: 2,046,948 km (0.081 R)
• M19: 2,235,142 km (0.107 R)
• M20: 2,331,333 km (0.055 R)
• M21: 2,409,274 km (0.088 R)
• M22: 2,468,365 km (0.109 R)
• M23: 2,547,951 km (0.057 R)
• M24: 2,648,481 km (0.118 R)
• M25: 2,709,517 km (0.104 R)
• M26: 3,128,540 km (0.102 R)
• M27: 3,367,747 km (0.11 R)
• M28: 3,500,740 km (0.084 R)
• M29: 3,635,527 km (0.025 R)
• M30: 3,737,703 km (0.091 R)
• M31: 3,921,708 km (0.079 R)
• M32: 4,227,187 km (0.119 R)
• M33: 4,358,833 km (0.101 R)
• M34: 4,455,324 km (0.09 R)
• M35: 4,528,328 km (0.076 R)
• M36: 4,699,916 km (0.109 R)
• M37: 4,898,732 km (0.046 R)
• M38: 4,973,980 km (0.113 R)
• M39: 5,577,009 km (0.098 R)
• M40: 5,629,368 km (0.106 R)
• M41: 5,708,206 km (0.032 R)
• M42: 5,813,972 km (0.091 R)
• M43: 6,067,839 km (0.058 R)
• M44: 6,230,153 km (0.085 R)
• M45: 6,407,426 km (0.103 R)
• M46: 6,641,846 km (0.073 R)
• M47: 6,795,184 km (0.036 R)
• M48: 6,907,233 km (0.11 R)
• M49: 7,233,207 km (0.078 R)
• M50: 7,506,372 km (0.099 R)
• M51: 7,738,847 km (0.082 R)
• M52: 7,812,001 km (0.102 R)
• M53: 8,768,978 km (0.08 R)
• M54: 9,168,255 km (0.099 R)
• M55: 9,401,329 km (0.029 R)
• M56: 9,463,711 km (0.115 R)
• M57: 9,778,315 km (0.111 R)
• M58: 9,857,452 km (0.11 R)
• M59: 9,984,461 km (0.086 R)
• M60: 10,563,255 km (0.113 R)
• M61: 10,660,793 km (0.11 R)
• M62: 10,758,630 km (0.114 R)
• M63: 11,053,787 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 9.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.31 AU - 4.29 AU

Year: 4710 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,073,830 km

• M1: 211,531 km (0.106 R)
• M2: 582,085 km (0.103 R)
• M3: 883,226 km (0.076 R)
• M4: 959,521 km (0.1 R)
• M5: 1,230,592 km (0.116 R)
• M6: 1,541,157 km (0.062 R)
• M7: 1,875,957 km (0.113 R)
• M8: 2,009,698 km (0.077 R)
• M9: 2,129,226 km (0.041 R)
• M10: 2,429,769 km (0.04 R)
• M11: 2,631,427 km (0.026 R)
• M12: 2,724,925 km (0.092 R)
• M13: 3,309,254 km (0.093 R)
• M14: 3,574,492 km (0.072 R)
• M15: 3,657,518 km (0.103 R)
• M16: 3,762,237 km (0.12 R)
• M17: 3,889,245 km (0.071 R)
• M18: 4,234,667 km (0.098 R)
• M19: 4,433,482 km (0.113 R)
• M20: 4,500,353 km (0.06 R)
• M21: 4,567,672 km (0.115 R)
• M22: 5,235,477 km (0.095 R)
• M23: 5,330,023 km (0.079 R)
• M24: 5,401,231 km (0.046 R)
• M25: 5,496,675 km (0.108 R)
• M26: 5,786,745 km (0.109 R)
• M27: 6,032,235 km (0.11 R)
• M28: 6,106,435 km (0.039 R)
• M29: 6,432,110 km (0.098 R)
• M30: 7,389,536 km (0.099 R)
• M31: 7,602,564 km (0.098 R)
• M32: 7,844,464 km (0.108 R)
• M33: 8,501,946 km (0.105 R)
• M34: 8,641,222 km (0.1 R)
• M35: 8,781,245 km (0.108 R)
• M36: 9,091,811 km (0.039 R)
• M37: 9,550,178 km (0.108 R)
• M38: 9,636,945 km (0.091 R)
• M39: 9,782,205 km (0.096 R)
• M40: 10,370,274 km (0.088 R)
• M41: 10,489,354 km (0.067 R)
• M42: 10,578,813 km (0.1 R)
• M43: 10,909,425 km (0.104 R)
• M44: 12,803,483 km (0.109 R)
• M45: 13,027,282 km (0.089 R)
• M46: 13,091,459 km (0.095 R)
• M47: 13,252,427 km (0.1 R)
• M48: 14,033,926 km (0.111 R)
• M49: 15,539,329 km (0.058 R)
• M50: 15,607,396 km (0.111 R)
• M51: 15,949,377 km (0.109 R)
• M52: 16,432,279 km (0.116 R)
• M53: 17,377,289 km (0.092 R)
• M54: 17,838,499 km (0.072 R)
• M55: 17,981,215 km (0.082 R)
• M56: 18,736,834 km (0.06 R)
• M57: 18,881,944 km (0.077 R)
• M58: 19,282,866 km (0.094 R)
• M59: 19,834,134 km (0.054 R)
• M60: 20,278,889 km (0.068 R)
• M61: 20,652,136 km (0.11 R)
• M62: 21,556,904 km (0.067 R)
• M63: 22,513,133 km (0.028 R)
• M64: 22,822,053 km (0.095 R)
• M65: 23,288,050 km (0.092 R)
• M66: 23,483,275 km (0.099 R)
• M67: 24,150,631 km (0.114 R)
• M68: 24,506,525 km (0.099 R)
• M69: 25,303,582 km (0.106 R)
• M70: 25,504,193 km (0.102 R)
• M71: 25,987,693 km (0.093 R)
• M72: 26,718,778 km (0.039 R)
• M73: 27,456,595 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 9.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.79 AU - 5.19 AU

Year: 6049 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,073,830 km

• M1: 127,308 km (0.082 R)
• M2: 220,806 km (0.088 R)
• M3: 408,402 km (0.102 R)
• M4: 578,345 km (0.119 R)
• M5: 795,711 km (0.062 R)
• M6: 1,078,002 km (0.115 R)
• M7: 1,521,710 km (0.062 R)
• M8: 1,889,571 km (0.099 R)
• M9: 1,969,606 km (0.108 R)
• M10: 2,150,021 km (0.039 R)
• M11: 2,267,754 km (0.114 R)
• M12: 2,544,959 km (0.096 R)
• M13: 2,633,820 km (0.11 R)
• M14: 2,705,777 km (0.103 R)
• M15: 2,778,182 km (0.057 R)
• M16: 2,851,485 km (0.077 R)
• M17: 2,925,386 km (0.113 R)
• M18: 3,169,829 km (0.077 R)
• M19: 3,460,498 km (0.1 R)
• M20: 3,699,107 km (0.109 R)
• M21: 4,129,799 km (0.071 R)
• M22: 4,619,881 km (0.086 R)
• M23: 5,016,166 km (0.047 R)
• M24: 5,654,650 km (0.114 R)
• M25: 5,724,512 km (0.1 R)
• M26: 6,488,508 km (0.103 R)
• M27: 6,561,811 km (0.119 R)
• M28: 6,882,400 km (0.081 R)
• M29: 7,284,220 km (0.112 R)
• M30: 7,385,796 km (0.093 R)
• M31: 7,487,972 km (0.098 R)
• M32: 7,564,865 km (0.05 R)
• M33: 7,667,788 km (0.047 R)
• M34: 7,771,310 km (0.116 R)
• M35: 8,084,269 km (0.049 R)
• M36: 8,189,586 km (0.064 R)
• M37: 8,348,309 km (0.111 R)
• M38: 9,212,386 km (0.06 R)
• M39: 9,350,017 km (0.03 R)
• M40: 9,515,921 km (0.052 R)
• M41: 9,710,847 km (0.059 R)
• M42: 10,676,351 km (0.052 R)
• M43: 10,937,100 km (0.119 R)
• M44: 11,672,224 km (0.076 R)
• M45: 11,910,833 km (0.116 R)
• M46: 12,211,375 km (0.027 R)
• M47: 12,575,496 km (0.118 R)
• M48: 12,636,383 km (0.053 R)
• M49: 12,943,058 km (0.071 R)
• M50: 13,345,177 km (0.028 R)
• M51: 14,035,272 km (0.114 R)
• M52: 14,161,982 km (0.089 R)
• M53: 14,897,854 km (0.094 R)
• M54: 15,744,877 km (0.078 R)
• M55: 16,842,177 km (0.069 R)
• M56: 17,044,284 km (0.031 R)
• M57: 17,383,123 km (0.091 R)
• M58: 17,895,346 km (0.042 R)
• M59: 18,067,234 km (0.117 R)
• M60: 19,039,770 km (0.087 R)
• M61: 19,180,242 km (0.105 R)
• M62: 19,391,325 km (0.089 R)
• M63: 19,532,545 km (0.1 R)
• M64: 19,638,610 km (0.115 R)
• M65: 19,709,519 km (0.113 R)
• M66: 19,993,755 km (0.092 R)
• M67: 20,530,513 km (0.039 R)
• M68: 20,999,352 km (0.114 R)
• M69: 22,058,206 km (0.062 R)
• M70: 22,724,216 km (0.106 R)
• M71: 23,022,364 km (0.049 R)
• M72: 23,547,154 km (0.094 R)
• M73: 23,886,591 km (0.114 R)
• M74: 24,684,845 km (0.093 R)
• M75: 25,260,498 km (0.108 R)
• M76: 25,801,743 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit