🌌 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: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 352 Days

Day: 37.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,880,238 km

• M1: 771,775 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 12

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.53 AU - 0.83 AU

Year: 368 Days

Day: 6.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,880,238 km

• M1: 166,802 km (0.117 R)
• M2: 253,568 km (0.053 R)
• M3: 457,321 km (0.074 R)
• M4: 542,143 km (0.065 R)
• M5: 633,547 km (0.102 R)
• M6: 788,381 km (0.091 R)
• M7: 961,466 km (0.105 R)
• M8: 1,071,719 km (0.107 R)
• M9: 1,167,013 km (0.119 R)
• M10: 1,255,575 km (0.103 R)
• M11: 1,397,992 km (0.07 R)
• M12: 1,513,781 km (0.105 R)
• M13: 1,644,081 km (0.08 R)
• M14: 1,761,216 km (0.09 R)
• M15: 1,986,510 km (0.113 R)
• M16: 2,154,209 km (0.077 R)
• M17: 2,402,093 km (0.111 R)
• M18: 2,581,311 km (0.087 R)
• M19: 2,952,912 km (0.089 R)
• M20: 3,250,163 km (0.1 R)
• M21: 3,349,048 km (0.115 R)
• M22: 3,463,340 km (0.083 R)
• M23: 3,586,160 km (0.066 R)
• M24: 3,710,476 km (0.12 R)
• M25: 3,806,667 km (0.102 R)
• M26: 3,896,127 km (0.039 R)
• M27: 3,978,705 km (0.114 R)
• M28: 4,077,140 km (0.119 R)
• M29: 4,214,770 km (0.119 R)
• M30: 4,315,151 km (0.076 R)
• M31: 4,510,376 km (0.073 R)
• M32: 4,597,292 km (0.091 R)
• M33: 5,105,775 km (0.106 R)
• M34: 5,204,660 km (0.118 R)
• M35: 5,312,520 km (0.109 R)
• M36: 5,454,787 km (0.096 R)
• M37: 5,623,683 km (0.106 R)
• M38: 5,871,866 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 14.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 401 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,880,238 km

• M1: 191,485 km (0.056 R)
• M2: 289,472 km (0.056 R)
• M3: 394,340 km (0.113 R)
• M4: 507,286 km (0.086 R)
• M5: 604,675 km (0.114 R)
• M6: 776,712 km (0.072 R)
• M7: 894,446 km (0.074 R)
• M8: 1,076,506 km (0.117 R)
• M9: 1,297,762 km (0.027 R)
• M10: 1,393,055 km (0.108 R)
• M11: 1,535,024 km (0.071 R)
• M12: 1,641,986 km (0.058 R)
• M13: 1,804,599 km (0.091 R)
• M14: 1,900,192 km (0.086 R)
• M15: 2,059,065 km (0.058 R)
• M16: 2,184,578 km (0.061 R)
• M17: 2,280,470 km (0.113 R)
• M18: 2,377,709 km (0.066 R)
• M19: 2,644,442 km (0.077 R)
• M20: 2,802,267 km (0.107 R)
• M21: 2,914,017 km (0.061 R)
• M22: 3,084,558 km (0.084 R)
• M23: 3,229,220 km (0.089 R)
• M24: 3,563,272 km (0.106 R)
• M25: 3,700,154 km (0.116 R)
• M26: 3,807,864 km (0.029 R)
• M27: 4,073,849 km (0.072 R)
• M28: 4,337,889 km (0.118 R)
• M29: 4,484,346 km (0.076 R)
• M30: 4,740,457 km (0.09 R)
• M31: 5,035,614 km (0.098 R)
• M32: 5,181,173 km (0.107 R)
• M33: 5,276,018 km (0.076 R)
• M34: 5,432,647 km (0.096 R)
• M35: 5,768,494 km (0.104 R)
• M36: 5,876,055 km (0.106 R)
• M37: 6,011,291 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 8.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 686 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,880,238 km

• M1: 104,419 km (0.072 R)
• M2: 159,920 km (0.043 R)
• M3: 215,870 km (0.115 R)
• M4: 289,771 km (0.12 R)
• M5: 349,161 km (0.088 R)
• M6: 406,009 km (0.046 R)
• M7: 557,252 km (0.106 R)
• M8: 612,154 km (0.071 R)
• M9: 783,444 km (0.064 R)
• M10: 845,976 km (0.042 R)
• M11: 910,153 km (0.067 R)
• M12: 1,009,786 km (0.091 R)
• M13: 1,095,804 km (0.067 R)
• M14: 1,281,455 km (0.118 R)
• M15: 1,432,250 km (0.05 R)
• M16: 1,483,861 km (0.038 R)
• M17: 1,635,853 km (0.083 R)
• M18: 1,779,167 km (0.114 R)
• M19: 1,884,036 km (0.103 R)
• M20: 1,976,637 km (0.097 R)
• M21: 2,034,531 km (0.064 R)
• M22: 2,151,816 km (0.098 R)
• M23: 2,263,865 km (0.113 R)
• M24: 2,339,711 km (0.101 R)
• M25: 2,556,478 km (0.094 R)
• M26: 2,659,401 km (0.05 R)
• M27: 2,771,899 km (0.097 R)
• M28: 2,836,824 km (0.037 R)
• M29: 2,993,154 km (0.07 R)
• M30: 3,245,825 km (0.051 R)
• M31: 3,357,575 km (0.091 R)
• M32: 3,470,521 km (0.055 R)
• M33: 3,771,961 km (0.105 R)
• M34: 4,174,529 km (0.065 R)
• M35: 4,352,700 km (0.06 R)
• M36: 4,418,972 km (0.04 R)
• M37: 4,476,118 km (0.094 R)
• M38: 4,591,009 km (0.105 R)
• M39: 4,813,910 km (0.065 R)
• M40: 5,160,079 km (0.113 R)
• M41: 5,230,390 km (0.114 R)
• M42: 5,361,588 km (0.064 R)
• M43: 5,422,624 km (0.095 R)
• M44: 5,483,660 km (0.077 R)
• M45: 5,679,034 km (0.12 R)
• M46: 5,793,178 km (0.116 R)
• M47: 5,929,012 km (0.089 R)
• M48: 6,055,273 km (0.095 R)
• M49: 6,278,473 km (0.109 R)
• M50: 6,591,282 km (0.092 R)
• M51: 6,744,171 km (0.114 R)
• M52: 7,042,170 km (0.057 R)
• M53: 7,120,260 km (0.041 R)
• M54: 7,322,068 km (0.081 R)
• M55: 7,378,466 km (0.107 R)
• M56: 7,446,384 km (0.085 R)
• M57: 7,582,817 km (0.105 R)
• M58: 7,719,998 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.46 AU - 4.68 AU

Year: 6409 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,880,238 km

• M1: 254,167 km (0.076 R)
• M2: 419,323 km (0.119 R)
• M3: 552,315 km (0.066 R)
• M4: 799,152 km (0.085 R)
• M5: 930,050 km (0.086 R)
• M6: 1,021,753 km (0.095 R)
• M7: 1,232,238 km (0.098 R)
• M8: 1,334,563 km (0.09 R)
• M9: 1,440,029 km (0.093 R)
• M10: 1,812,827 km (0.066 R)
• M11: 2,092,425 km (0.088 R)
• M12: 2,258,629 km (0.119 R)
• M13: 2,407,778 km (0.109 R)
• M14: 3,014,397 km (0.059 R)
• M15: 3,131,981 km (0.034 R)
• M16: 3,227,125 km (0.052 R)
• M17: 3,371,936 km (0.092 R)
• M18: 3,642,858 km (0.111 R)
• M19: 4,232,872 km (0.088 R)
• M20: 4,338,488 km (0.08 R)
• M21: 4,880,481 km (0.113 R)
• M22: 5,019,457 km (0.063 R)
• M23: 5,187,905 km (0.077 R)
• M24: 5,530,484 km (0.092 R)
• M25: 5,675,444 km (0.05 R)
• M26: 6,148,024 km (0.093 R)
• M27: 6,787,704 km (0.091 R)
• M28: 8,031,610 km (0.1 R)
• M29: 8,562,384 km (0.06 R)
• M30: 8,663,213 km (0.037 R)
• M31: 8,764,341 km (0.057 R)
• M32: 8,899,877 km (0.077 R)
• M33: 9,241,857 km (0.119 R)
• M34: 9,657,889 km (0.08 R)
• M35: 10,115,509 km (0.056 R)
• M36: 10,329,135 km (0.08 R)
• M37: 10,652,565 km (0.09 R)
• M38: 10,833,579 km (0.095 R)
• M39: 11,052,291 km (0.104 R)
• M40: 13,085,326 km (0.112 R)
• M41: 13,201,713 km (0.108 R)
• M42: 13,318,250 km (0.076 R)
• M43: 14,104,835 km (0.109 R)
• M44: 14,423,778 km (0.09 R)
• M45: 15,476,648 km (0.115 R)
• M46: 16,178,411 km (0.12 R)
• M47: 16,345,063 km (0.098 R)
• M48: 18,956,444 km (0.056 R)
• M49: 20,332,744 km (0.058 R)
• M50: 20,602,768 km (0.078 R)
• M51: 20,964,795 km (0.088 R)
• M52: 21,374,544 km (0.095 R)
• M53: 21,603,279 km (0.094 R)
• M54: 22,017,216 km (0.119 R)
• M55: 22,993,193 km (0.102 R)
• M56: 23,180,639 km (0.103 R)
• M57: 23,368,683 km (0.104 R)
• M58: 23,651,723 km (0.107 R)
• M59: 23,793,541 km (0.069 R)
• M60: 24,411,829 km (0.112 R)
• M61: 25,761,352 km (0.112 R)
• M62: 26,249,190 km (0.095 R)
• M63: 27,036,225 km (0.116 R)
• M64: 27,283,809 km (0.064 R)
• M65: 27,382,993 km (0.074 R)
• M66: 27,830,889 km (0.11 R)
• M67: 29,240,101 km (0.082 R)
• M68: 29,443,404 km (0.045 R)
• M69: 30,569,427 km (0.102 R)
• M70: 30,724,111 km (0.085 R)
• M71: 31,137,750 km (0.07 R)
• M72: 32,022,920 km (0.041 R)
• M73: 32,179,998 km (0.117 R)
• M74: 32,284,866 km (0.063 R)
• M75: 33,127,850 km (0.085 R)
• M76: 33,871,501 km (0.108 R)
• M77: 34,298,902 km (0.084 R)
• M78: 34,835,510 km (0.068 R)
• M79: 36,080,613 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.4

Radius: 8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.98 AU - 7.38 AU

Year: 10078 Days

Day: 22.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,880,238 km

• M1: 203,603 km (0.085 R)
• M2: 327,171 km (0.103 R)
• M3: 479,162 km (0.104 R)
• M4: 584,928 km (0.108 R)
• M5: 728,542 km (0.07 R)
• M6: 852,109 km (0.056 R)
• M7: 1,191,547 km (0.097 R)
• M8: 1,246,001 km (0.064 R)
• M9: 1,395,449 km (0.113 R)
• M10: 1,590,525 km (0.115 R)
• M11: 1,985,613 km (0.117 R)
• M12: 2,050,837 km (0.067 R)
• M13: 2,116,660 km (0.111 R)
• M14: 2,296,028 km (0.077 R)
• M15: 2,741,531 km (0.108 R)
• M16: 2,838,769 km (0.117 R)
• M17: 2,962,038 km (0.081 R)
• M18: 3,061,820 km (0.102 R)
• M19: 3,162,798 km (0.066 R)
• M20: 3,239,243 km (0.117 R)
• M21: 3,738,002 km (0.107 R)
• M22: 3,818,934 km (0.032 R)
• M23: 3,927,692 km (0.114 R)
• M24: 4,204,448 km (0.089 R)
• M25: 4,516,061 km (0.097 R)
• M26: 5,495,627 km (0.115 R)
• M27: 5,930,508 km (0.104 R)
• M28: 6,473,399 km (0.075 R)
• M29: 6,603,549 km (0.12 R)
• M30: 6,734,447 km (0.098 R)
• M31: 6,833,182 km (0.051 R)
• M32: 6,932,515 km (0.077 R)
• M33: 7,032,297 km (0.118 R)
• M34: 7,470,020 km (0.087 R)
• M35: 8,301,335 km (0.059 R)
• M36: 9,234,677 km (0.095 R)
• M37: 9,418,084 km (0.101 R)
• M38: 9,528,636 km (0.065 R)
• M39: 9,713,839 km (0.07 R)
• M40: 9,788,338 km (0.103 R)
• M41: 10,352,621 km (0.063 R)
• M42: 10,543,060 km (0.098 R)
• M43: 10,657,951 km (0.096 R)
• M44: 10,734,694 km (0.089 R)
• M45: 11,473,409 km (0.061 R)
• M46: 11,710,073 km (0.116 R)
• M47: 13,204,854 km (0.096 R)
• M48: 13,619,241 km (0.115 R)
• M49: 14,673,457 km (0.101 R)
• M50: 15,059,419 km (0.11 R)
• M51: 15,448,673 km (0.099 R)
• M52: 15,973,013 km (0.112 R)
• M53: 17,671,248 km (0.12 R)
• M54: 18,127,672 km (0.116 R)
• M55: 18,449,457 km (0.095 R)
• M56: 18,680,436 km (0.037 R)
• M57: 19,426,031 km (0.079 R)
• M58: 19,849,842 km (0.116 R)
• M59: 20,562,826 km (0.092 R)
• M60: 21,139,226 km (0.046 R)
• M61: 22,258,817 km (0.113 R)
• M62: 22,751,592 km (0.098 R)
• M63: 23,247,958 km (0.113 R)
• M64: 23,347,590 km (0.062 R)
• M65: 24,606,007 km (0.107 R)
• M66: 25,783,043 km (0.102 R)
• M67: 26,978,181 km (0.108 R)
• M68: 27,503,569 km (0.085 R)
• M69: 27,609,035 km (0.101 R)
• M70: 27,873,225 km (0.086 R)
• M71: 28,938,661 km (0.115 R)
• M72: 29,530,320 km (0.094 R)
• M73: 30,671,004 km (0.082 R)
• M74: 31,384,287 km (0.118 R)
• M75: 31,881,251 km (0.117 R)
• M76: 32,883,108 km (0.042 R)
• M77: 34,008,234 km (0.044 R)
• M78: 34,064,931 km (0.098 R)
• M79: 34,518,811 km (0.117 R)
• M80: 34,917,489 km (0.076 R)
• M81: 34,974,636 km (0.036 R)
• M82: 35,719,633 km (0.11 R)
• M83: 35,892,419 km (0.085 R)
• M84: 36,412,122 km (0.11 R)
• M85: 36,585,954 km (0.108 R)
• M86: 37,050,605 km (0.103 R)
• M87: 38,751,832 km (0.048 R)
• M88: 38,811,073 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit