🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.51 AU - 1.73 AU

Year: 781 Days

Day: 30.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.88 AU - 2.08 AU

Year: 1055 Days

Day: 18.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.13 AU - 2.53 AU

Year: 1347 Days

Day: 23.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 156.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,730,728 km

• M1: 703,409 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 10

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.73 AU - 7.31 AU

Year: 6306 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,730,728 km

• M1: 175,628 km (0.041 R)
• M2: 248,183 km (0.106 R)
• M3: 381,774 km (0.08 R)
• M4: 493,972 km (0.094 R)
• M5: 597,344 km (0.089 R)
• M6: 803,490 km (0.075 R)
• M7: 902,674 km (0.106 R)
• M8: 1,283,849 km (0.109 R)
• M9: 1,371,962 km (0.049 R)
• M10: 1,617,003 km (0.101 R)
• M11: 1,696,440 km (0.118 R)
• M12: 1,793,678 km (0.111 R)
• M13: 1,909,617 km (0.072 R)
• M14: 2,183,979 km (0.106 R)
• M15: 2,362,001 km (0.081 R)
• M16: 2,526,259 km (0.097 R)
• M17: 2,847,147 km (0.049 R)
• M18: 2,924,638 km (0.075 R)
• M19: 3,002,728 km (0.059 R)
• M20: 3,221,291 km (0.095 R)
• M21: 3,363,110 km (0.101 R)
• M22: 3,486,378 km (0.091 R)
• M23: 3,779,889 km (0.069 R)
• M24: 3,929,637 km (0.093 R)
• M25: 4,037,796 km (0.104 R)
• M26: 4,168,993 km (0.066 R)
• M27: 4,730,733 km (0.059 R)
• M28: 5,221,115 km (0.1 R)
• M29: 5,460,472 km (0.056 R)
• M30: 5,752,337 km (0.047 R)
• M31: 6,099,404 km (0.115 R)
• M32: 6,174,652 km (0.118 R)
• M33: 7,022,872 km (0.113 R)
• M34: 7,554,842 km (0.118 R)
• M35: 7,689,779 km (0.1 R)
• M36: 7,989,723 km (0.069 R)
• M37: 8,072,152 km (0.09 R)
• M38: 8,544,731 km (0.107 R)
• M39: 8,997,863 km (0.114 R)
• M40: 9,721,318 km (0.049 R)
• M41: 10,343,646 km (0.085 R)
• M42: 10,735,293 km (0.051 R)
• M43: 11,162,544 km (0.077 R)
• M44: 11,970,672 km (0.118 R)
• M45: 12,541,388 km (0.115 R)
• M46: 12,829,962 km (0.08 R)
• M47: 13,153,243 km (0.118 R)
• M48: 13,315,856 km (0.1 R)
• M49: 13,446,455 km (0.063 R)
• M50: 13,676,088 km (0.102 R)
• M51: 14,372,765 km (0.108 R)
• M52: 15,148,879 km (0.049 R)
• M53: 16,706,492 km (0.03 R)
• M54: 17,130,452 km (0.114 R)
• M55: 17,308,174 km (0.091 R)
• M56: 17,629,660 km (0.077 R)
• M57: 17,809,028 km (0.099 R)
• M58: 18,678,641 km (0.056 R)
• M59: 18,934,902 km (0.088 R)
• M60: 19,376,963 km (0.038 R)
• M61: 19,525,065 km (0.066 R)
• M62: 19,822,466 km (0.081 R)
• M63: 20,609,949 km (0.117 R)
• M64: 20,723,344 km (0.114 R)
• M65: 21,906,813 km (0.118 R)
• M66: 22,720,925 km (0.045 R)
• M67: 22,877,105 km (0.112 R)
• M68: 23,229,857 km (0.114 R)
• M69: 23,466,072 km (0.083 R)
• M70: 23,861,459 km (0.098 R)
• M71: 24,020,182 km (0.093 R)
• M72: 24,418,711 km (0.089 R)
• M73: 24,859,576 km (0.08 R)
• M74: 25,424,457 km (0.098 R)
• M75: 25,667,853 km (0.072 R)
• M76: 25,789,925 km (0.079 R)
• M77: 26,157,038 km (0.117 R)
• M78: 26,608,076 km (0.078 R)
• M79: 27,393,315 km (0.078 R)
• M80: 27,601,106 km (0.093 R)
• M81: 27,684,432 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.2

Radius: 9.9

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.24 AU - 9.76 AU

Year: 8570 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,730,728 km

• M1: 140,173 km (0.109 R)
• M2: 211,831 km (0.109 R)
• M3: 1,134,550 km (0.117 R)
• M4: 1,235,978 km (0.081 R)
• M5: 1,604,138 km (0.043 R)
• M6: 2,308,146 km (0.096 R)
• M7: 2,385,936 km (0.056 R)
• M8: 2,899,805 km (0.064 R)
• M9: 3,040,726 km (0.025 R)
• M10: 3,388,242 km (0.095 R)
• M11: 3,657,369 km (0.115 R)
• M12: 4,669,847 km (0.101 R)
• M13: 4,735,820 km (0.085 R)
• M14: 4,835,602 km (0.094 R)
• M15: 5,003,301 km (0.063 R)
• M16: 5,413,648 km (0.118 R)
• M17: 6,671,616 km (0.084 R)
• M18: 8,415,479 km (0.117 R)
• M19: 8,985,297 km (0.103 R)
• M20: 9,651,905 km (0.051 R)
• M21: 9,778,764 km (0.062 R)
• M22: 10,550,988 km (0.111 R)
• M23: 10,944,431 km (0.057 R)
• M24: 11,120,807 km (0.04 R)
• M25: 11,387,240 km (0.119 R)
• M26: 12,062,525 km (0.057 R)
• M27: 12,427,993 km (0.084 R)
• M28: 12,704,599 km (0.049 R)
• M29: 13,076,350 km (0.086 R)
• M30: 13,593,510 km (0.093 R)
• M31: 13,830,922 km (0.106 R)
• M32: 15,530,054 km (0.106 R)
• M33: 17,396,886 km (0.115 R)
• M34: 17,654,494 km (0.05 R)
• M35: 19,976,252 km (0.026 R)
• M36: 20,300,132 km (0.104 R)
• M37: 20,898,673 km (0.09 R)
• M38: 21,337,593 km (0.069 R)
• M39: 22,392,108 km (0.109 R)
• M40: 23,066,944 km (0.043 R)
• M41: 23,977,098 km (0.032 R)
• M42: 24,436,513 km (0.071 R)
• M43: 24,667,342 km (0.109 R)
• M44: 26,717,731 km (0.065 R)
• M45: 26,955,592 km (0.093 R)
• M46: 27,134,361 km (0.036 R)
• M47: 28,579,028 km (0.12 R)
• M48: 30,110,461 km (0.094 R)
• M49: 30,668,162 km (0.115 R)
• M50: 30,979,625 km (0.08 R)
• M51: 31,291,985 km (0.104 R)
• M52: 31,857,016 km (0.092 R)
• M53: 32,046,108 km (0.037 R)
• M54: 32,742,486 km (0.07 R)
• M55: 32,869,644 km (0.093 R)
• M56: 33,636,184 km (0.063 R)
• M57: 34,408,557 km (0.108 R)
• M58: 34,473,184 km (0.093 R)
• M59: 34,537,810 km (0.091 R)
• M60: 34,732,138 km (0.089 R)
• M61: 34,991,690 km (0.083 R)
• M62: 35,447,515 km (0.098 R)
• M63: 35,578,114 km (0.098 R)
• M64: 36,299,175 km (0.106 R)
• M65: 36,562,617 km (0.07 R)
• M66: 36,892,780 km (0.095 R)
• M67: 37,489,526 km (0.078 R)
• M68: 37,689,239 km (0.062 R)
• M69: 37,822,530 km (0.048 R)
• M70: 38,558,402 km (0.098 R)
• M71: 38,827,230 km (0.06 R)
• M72: 39,029,187 km (0.043 R)
• M73: 39,299,061 km (0.091 R)
• M74: 39,637,302 km (0.067 R)
• M75: 40,044,358 km (0.111 R)
• M76: 40,112,275 km (0.065 R)
• M77: 40,521,126 km (0.084 R)
• M78: 40,931,174 km (0.12 R)
• M79: 42,446,750 km (0.108 R)
• M80: 43,141,782 km (0.106 R)
• M81: 43,560,506 km (0.086 R)
• M82: 43,630,518 km (0.078 R)
• M83: 43,980,727 km (0.093 R)
• M84: 44,472,605 km (0.115 R)
• M85: 45,603,565 km (0.044 R)
• M86: 45,959,009 km (0.095 R)
• M87: 47,461,720 km (0.102 R)
• M88: 47,533,676 km (0.091 R)
• M89: 47,966,313 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 13

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.5 AU - 10.16 AU

Year: 9106 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,730,728 km

• M1: 181,462 km (0.113 R)
• M2: 440,416 km (0.101 R)
• M3: 1,035,965 km (0.08 R)
• M4: 1,291,927 km (0.118 R)
• M5: 1,672,504 km (0.086 R)
• M6: 1,800,261 km (0.051 R)
• M7: 2,320,263 km (0.112 R)
• M8: 2,634,718 km (0.09 R)
• M9: 2,988,965 km (0.073 R)
• M10: 3,224,732 km (0.095 R)
• M11: 3,548,910 km (0.111 R)
• M12: 3,855,436 km (0.062 R)
• M13: 4,258,303 km (0.085 R)
• M14: 4,435,128 km (0.096 R)
• M15: 4,918,628 km (0.044 R)
• M16: 5,135,545 km (0.059 R)
• M17: 5,482,762 km (0.115 R)
• M18: 5,805,295 km (0.041 R)
• M19: 5,903,132 km (0.104 R)
• M20: 6,570,488 km (0.107 R)
• M21: 7,296,786 km (0.069 R)
• M22: 7,616,028 km (0.077 R)
• M23: 8,675,629 km (0.108 R)
• M24: 9,548,832 km (0.088 R)
• M25: 10,093,967 km (0.1 R)
• M26: 10,689,516 km (0.034 R)
• M27: 10,850,184 km (0.1 R)
• M28: 11,092,832 km (0.089 R)
• M29: 11,501,234 km (0.117 R)
• M30: 12,164,850 km (0.087 R)
• M31: 12,501,445 km (0.114 R)
• M32: 13,012,023 km (0.064 R)
• M33: 13,183,612 km (0.052 R)
• M34: 13,313,014 km (0.047 R)
• M35: 13,529,332 km (0.083 R)
• M36: 13,703,315 km (0.117 R)
• M37: 14,986,864 km (0.037 R)
• M38: 15,121,951 km (0.06 R)
• M39: 16,124,107 km (0.102 R)
• M40: 16,216,260 km (0.114 R)
• M41: 16,308,711 km (0.09 R)
• M42: 16,401,163 km (0.077 R)
• M43: 16,679,863 km (0.11 R)
• M44: 17,430,546 km (0.03 R)
• M45: 17,619,936 km (0.114 R)
• M46: 17,714,931 km (0.114 R)
• M47: 17,810,075 km (0.077 R)
• M48: 19,699,197 km (0.09 R)
• M49: 19,847,150 km (0.072 R)
• M50: 21,195,326 km (0.11 R)
• M51: 21,498,860 km (0.113 R)
• M52: 22,008,091 km (0.11 R)
• M53: 22,110,416 km (0.116 R)
• M54: 22,418,438 km (0.111 R)
• M55: 22,624,434 km (0.092 R)
• M56: 23,298,522 km (0.106 R)
• M57: 23,559,570 km (0.107 R)
• M58: 24,666,595 km (0.056 R)
• M59: 26,168,856 km (0.081 R)
• M60: 26,876,305 km (0.097 R)
• M61: 27,150,218 km (0.085 R)
• M62: 27,755,791 km (0.117 R)
• M63: 28,868,350 km (0.102 R)
• M64: 29,261,194 km (0.092 R)
• M65: 31,944,531 km (0.072 R)
• M66: 32,118,513 km (0.092 R)
• M67: 33,580,234 km (0.08 R)
• M68: 34,646,119 km (0.048 R)
• M69: 35,003,957 km (0.047 R)
• M70: 35,183,325 km (0.106 R)
• M71: 35,723,074 km (0.111 R)
• M72: 36,084,502 km (0.107 R)
• M73: 36,871,836 km (0.105 R)
• M74: 37,971,231 km (0.117 R)
• M75: 38,957,529 km (0.119 R)
• M76: 40,077,270 km (0.063 R)
• M77: 40,327,547 km (0.097 R)
• M78: 40,641,104 km (0.093 R)
• M79: 41,523,283 km (0.052 R)
• M80: 42,284,586 km (0.099 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: 191 - 15,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit