🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 10.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.63 AU - 0.97 AU

Year: 503 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,774,800 km

• M1: 134,488 km (0.03 R)
• M2: 207,193 km (0.093 R)
• M3: 309,219 km (0.114 R)
• M4: 376,538 km (0.053 R)
• M5: 467,643 km (0.055 R)
• M6: 541,993 km (0.107 R)
• M7: 609,761 km (0.075 R)
• M8: 734,077 km (0.062 R)
• M9: 814,860 km (0.115 R)
• M10: 921,822 km (0.101 R)
• M11: 991,235 km (0.038 R)
• M12: 1,062,594 km (0.049 R)
• M13: 1,155,494 km (0.11 R)
• M14: 1,236,127 km (0.062 R)
• M15: 1,366,128 km (0.073 R)
• M16: 1,500,766 km (0.105 R)
• M17: 1,617,452 km (0.116 R)
• M18: 2,121,148 km (0.109 R)
• M19: 2,214,946 km (0.107 R)
• M20: 2,310,240 km (0.084 R)
• M21: 2,538,077 km (0.059 R)
• M22: 2,698,596 km (0.086 R)
• M23: 2,973,706 km (0.036 R)
• M24: 3,079,323 km (0.057 R)
• M25: 3,214,858 km (0.045 R)
• M26: 3,286,964 km (0.062 R)
• M27: 3,359,669 km (0.092 R)
• M28: 3,440,302 km (0.081 R)
• M29: 3,528,864 km (0.118 R)
• M30: 3,723,641 km (0.03 R)
• M31: 3,822,525 km (0.073 R)
• M32: 3,914,378 km (0.039 R)
• M33: 4,030,466 km (0.057 R)
• M34: 4,139,672 km (0.072 R)
• M35: 4,385,312 km (0.109 R)
• M36: 4,505,888 km (0.039 R)
• M37: 4,578,742 km (0.086 R)
• M38: 4,692,885 km (0.115 R)
• M39: 4,816,303 km (0.118 R)
• M40: 5,150,655 km (0.044 R)
• M41: 5,226,950 km (0.095 R)
• M42: 5,337,802 km (0.113 R)
• M43: 5,824,294 km (0.077 R)
• M44: 5,903,880 km (0.07 R)
• M45: 6,064,099 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 13.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.95 AU - 1.31 AU

Year: 844 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,774,800 km

• M1: 202,855 km (0.089 R)
• M2: 317,895 km (0.099 R)
• M3: 405,709 km (0.108 R)
• M4: 498,311 km (0.106 R)
• M5: 657,333 km (0.049 R)
• M6: 787,184 km (0.05 R)
• M7: 901,178 km (0.091 R)
• M8: 989,590 km (0.063 R)
• M9: 1,103,284 km (0.067 R)
• M10: 1,221,915 km (0.118 R)
• M11: 1,327,232 km (0.115 R)
• M12: 1,485,058 km (0.077 R)
• M13: 1,598,304 km (0.112 R)
• M14: 1,694,944 km (0.12 R)
• M15: 1,793,678 km (0.063 R)
• M16: 1,921,734 km (0.082 R)
• M17: 2,173,059 km (0.043 R)
• M18: 2,324,751 km (0.119 R)
• M19: 2,677,353 km (0.117 R)
• M20: 2,809,149 km (0.096 R)
• M21: 2,935,260 km (0.113 R)
• M22: 3,079,472 km (0.084 R)
• M23: 3,375,227 km (0.104 R)
• M24: 3,518,243 km (0.055 R)
• M25: 3,714,814 km (0.077 R)
• M26: 3,818,934 km (0.063 R)
• M27: 3,932,778 km (0.037 R)
• M28: 4,083,423 km (0.085 R)
• M29: 4,182,008 km (0.09 R)
• M30: 4,308,568 km (0.101 R)
• M31: 4,565,577 km (0.099 R)
• M32: 4,677,327 km (0.108 R)
• M33: 4,780,550 km (0.031 R)
• M34: 4,932,092 km (0.027 R)
• M35: 5,416,191 km (0.079 R)
• M36: 5,534,672 km (0.09 R)
• M37: 5,634,005 km (0.063 R)
• M38: 5,794,374 km (0.12 R)
• M39: 5,925,721 km (0.077 R)
• M40: 6,017,275 km (0.072 R)
• M41: 6,150,268 km (0.11 R)
• M42: 6,253,341 km (0.095 R)
• M43: 6,450,810 km (0.087 R)
• M44: 6,851,732 km (0.109 R)
• M45: 7,163,344 km (0.106 R)
• M46: 7,271,952 km (0.071 R)
• M47: 7,370,089 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 8.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.49 AU - 3.31 AU

Year: 3471 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 178.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,774,800 km

• M1: 121,324 km (0.113 R)
• M2: 328,517 km (0.115 R)
• M3: 416,331 km (0.05 R)
• M4: 553,363 km (0.112 R)
• M5: 865,872 km (0.115 R)
• M6: 936,183 km (0.099 R)
• M7: 1,473,838 km (0.057 R)
• M8: 1,533,079 km (0.076 R)
• M9: 2,307,398 km (0.033 R)
• M10: 2,456,995 km (0.117 R)
• M11: 2,527,905 km (0.086 R)
• M12: 2,630,379 km (0.067 R)
• M13: 2,713,406 km (0.107 R)
• M14: 2,978,643 km (0.078 R)
• M15: 3,065,260 km (0.111 R)
• M16: 3,141,854 km (0.086 R)
• M17: 3,263,328 km (0.115 R)
• M18: 3,386,597 km (0.068 R)
• M19: 3,556,989 km (0.068 R)
• M20: 3,730,223 km (0.06 R)
• M21: 3,847,358 km (0.061 R)
• M22: 3,941,904 km (0.112 R)
• M23: 4,218,062 km (0.088 R)
• M24: 4,450,985 km (0.096 R)
• M25: 4,801,942 km (0.117 R)
• M26: 5,071,069 km (0.101 R)
• M27: 5,148,860 km (0.102 R)
• M28: 5,240,114 km (0.046 R)
• M29: 5,384,626 km (0.048 R)
• M30: 5,758,620 km (0.084 R)
• M31: 6,335,171 km (0.06 R)
• M32: 6,958,844 km (0.113 R)
• M33: 7,454,312 km (0.107 R)
• M34: 7,617,075 km (0.105 R)
• M35: 7,795,844 km (0.077 R)
• M36: 8,081,875 km (0.073 R)
• M37: 8,294,903 km (0.118 R)
• M38: 8,710,934 km (0.056 R)
• M39: 9,371,559 km (0.055 R)
• M40: 9,788,637 km (0.092 R)
• M41: 10,113,714 km (0.079 R)
• M42: 10,343,197 km (0.118 R)
• M43: 10,475,142 km (0.112 R)
• M44: 11,244,823 km (0.063 R)
• M45: 11,414,617 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 8.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.09 AU - 4.43 AU

Year: 5125 Days

Day: 8.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,774,800 km

• M1: 128,056 km (0.11 R)
• M2: 234,869 km (0.117 R)
• M3: 319,242 km (0.118 R)
• M4: 436,975 km (0.085 R)
• M5: 893,249 km (0.059 R)
• M6: 1,037,162 km (0.071 R)
• M7: 1,112,111 km (0.109 R)
• M8: 1,173,296 km (0.076 R)
• M9: 1,548,188 km (0.038 R)
• M10: 1,599,650 km (0.114 R)
• M11: 1,740,122 km (0.09 R)
• M12: 2,052,333 km (0.109 R)
• M13: 2,109,180 km (0.09 R)
• M14: 2,185,924 km (0.088 R)
• M15: 2,749,310 km (0.089 R)
• M16: 2,854,477 km (0.068 R)
• M17: 2,918,355 km (0.071 R)
• M18: 3,134,524 km (0.111 R)
• M19: 3,628,347 km (0.107 R)
• M20: 3,743,986 km (0.111 R)
• M21: 3,907,945 km (0.095 R)
• M22: 4,026,576 km (0.097 R)
• M23: 4,364,967 km (0.11 R)
• M24: 4,438,718 km (0.092 R)
• M25: 5,120,885 km (0.104 R)
• M26: 5,172,795 km (0.079 R)
• M27: 5,329,424 km (0.039 R)
• M28: 5,434,591 km (0.117 R)
• M29: 6,080,705 km (0.079 R)
• M30: 6,218,484 km (0.064 R)
• M31: 6,440,936 km (0.062 R)
• M32: 6,893,619 km (0.07 R)
• M33: 7,651,183 km (0.061 R)
• M34: 8,527,228 km (0.065 R)
• M35: 9,181,121 km (0.109 R)
• M36: 9,402,825 km (0.119 R)
• M37: 9,562,146 km (0.113 R)
• M38: 9,722,366 km (0.111 R)
• M39: 9,980,721 km (0.065 R)
• M40: 10,438,191 km (0.068 R)
• M41: 11,305,859 km (0.106 R)
• M42: 11,407,436 km (0.057 R)
• M43: 11,645,745 km (0.034 R)
• M44: 12,826,372 km (0.056 R)
• M45: 13,038,651 km (0.104 R)
• M46: 13,180,769 km (0.101 R)
• M47: 13,323,486 km (0.117 R)
• M48: 13,430,747 km (0.097 R)
• M49: 14,556,920 km (0.066 R)
• M50: 14,778,325 km (0.095 R)
• M51: 15,411,872 km (0.062 R)
• M52: 16,321,277 km (0.109 R)
• M53: 17,600,040 km (0.074 R)
• M54: 17,875,450 km (0.049 R)
• M55: 18,191,849 km (0.053 R)
• M56: 19,192,659 km (0.106 R)
• M57: 19,273,591 km (0.071 R)
• M58: 19,516,688 km (0.099 R)
• M59: 19,720,141 km (0.077 R)
• M60: 19,842,662 km (0.105 R)
• M61: 21,961,865 km (0.056 R)
• M62: 22,173,546 km (0.062 R)
• M63: 22,343,340 km (0.102 R)
• M64: 23,069,787 km (0.118 R)
• M65: 23,717,097 km (0.113 R)
• M66: 23,804,013 km (0.027 R)
• M67: 24,021,379 km (0.118 R)
• M68: 24,545,719 km (0.052 R)
• M69: 24,677,515 km (0.07 R)
• M70: 24,809,460 km (0.075 R)
• M71: 25,339,486 km (0.115 R)
• M72: 25,828,671 km (0.065 R)
• M73: 26,231,239 km (0.119 R)
• M74: 27,042,657 km (0.109 R)
• M75: 27,133,314 km (0.036 R)
• M76: 28,137,265 km (0.06 R)
• M77: 29,153,334 km (0.082 R)
• M78: 29,432,633 km (0.098 R)
• M79: 29,525,833 km (0.062 R)
• M80: 29,946,801 km (0.112 R)
• M81: 30,087,423 km (0.099 R)
• M82: 30,322,591 km (0.085 R)
• M83: 30,699,877 km (0.102 R)
• M84: 30,936,540 km (0.079 R)
• M85: 31,078,808 km (0.117 R)
• M86: 31,316,519 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 12.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.97 AU - 5.03 AU

Year: 7859 Days

Day: 13.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,774,800 km

• M1: 184,604 km (0.087 R)
• M2: 353,649 km (0.106 R)
• M3: 876,195 km (0.097 R)
• M4: 1,153,100 km (0.072 R)
• M5: 1,370,915 km (0.107 R)
• M6: 1,809,386 km (0.119 R)
• M7: 1,906,176 km (0.118 R)
• M8: 2,044,853 km (0.07 R)
• M9: 2,655,512 km (0.11 R)
• M10: 3,016,192 km (0.089 R)
• M11: 3,297,137 km (0.12 R)
• M12: 4,637,833 km (0.116 R)
• M13: 4,718,466 km (0.12 R)
• M14: 4,908,157 km (0.092 R)
• M15: 5,295,316 km (0.088 R)
• M16: 5,379,689 km (0.094 R)
• M17: 5,721,221 km (0.065 R)
• M18: 6,666,829 km (0.105 R)
• M19: 6,972,308 km (0.047 R)
• M20: 9,068,174 km (0.111 R)
• M21: 9,509,338 km (0.033 R)
• M22: 9,888,120 km (0.083 R)
• M23: 9,992,240 km (0.103 R)
• M24: 10,483,220 km (0.106 R)
• M25: 11,525,469 km (0.071 R)
• M26: 11,781,880 km (0.056 R)
• M27: 11,929,383 km (0.061 R)
• M28: 12,600,329 km (0.105 R)
• M29: 12,788,972 km (0.086 R)
• M30: 13,514,223 km (0.12 R)
• M31: 13,668,608 km (0.11 R)
• M32: 13,784,845 km (0.088 R)
• M33: 13,979,173 km (0.112 R)
• M34: 14,686,472 km (0.071 R)
• M35: 15,972,565 km (0.097 R)
• M36: 16,670,439 km (0.073 R)
• M37: 17,085,722 km (0.117 R)
• M38: 17,588,371 km (0.098 R)
• M39: 18,095,957 km (0.103 R)
• M40: 18,308,984 km (0.114 R)
• M41: 18,694,348 km (0.111 R)
• M42: 19,647,736 km (0.114 R)
• M43: 19,778,933 km (0.104 R)
• M44: 19,866,597 km (0.114 R)
• M45: 20,750,272 km (0.096 R)
• M46: 21,376,489 km (0.069 R)
• M47: 21,737,169 km (0.069 R)
• M48: 21,827,526 km (0.088 R)
• M49: 22,327,482 km (0.104 R)
• M50: 22,418,737 km (0.062 R)
• M51: 22,510,141 km (0.109 R)
• M52: 23,338,465 km (0.072 R)
• M53: 23,477,591 km (0.049 R)
• M54: 24,693,971 km (0.09 R)
• M55: 28,365,851 km (0.119 R)
• M56: 28,861,468 km (0.104 R)
• M57: 29,210,181 km (0.113 R)
• M58: 30,974,688 km (0.032 R)
• M59: 31,331,778 km (0.083 R)
• M60: 31,485,116 km (0.079 R)
• M61: 32,877,274 km (0.038 R)
• M62: 32,981,244 km (0.112 R)
• M63: 33,398,024 km (0.078 R)
• M64: 34,236,819 km (0.077 R)
• M65: 35,241,967 km (0.111 R)
• M66: 35,348,331 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit