🌌 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 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 12.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 370 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,874,611 km

• M1: 159,023 km (0.115 R)
• M2: 240,853 km (0.093 R)
• M3: 343,028 km (0.081 R)
• M4: 424,858 km (0.089 R)
• M5: 507,137 km (0.068 R)
• M6: 613,501 km (0.112 R)
• M7: 731,534 km (0.054 R)
• M8: 864,077 km (0.068 R)
• M9: 966,253 km (0.087 R)
• M10: 1,104,331 km (0.083 R)
• M11: 1,187,358 km (0.115 R)
• M12: 1,289,234 km (0.116 R)
• M13: 1,373,757 km (0.054 R)
• M14: 1,541,606 km (0.117 R)
• M15: 1,631,963 km (0.119 R)
• M16: 1,738,926 km (0.106 R)
• M17: 1,882,988 km (0.118 R)
• M18: 2,106,787 km (0.084 R)
• M19: 2,236,339 km (0.117 R)
• M20: 2,364,394 km (0.082 R)
• M21: 2,550,644 km (0.086 R)
• M22: 2,689,022 km (0.086 R)
• M23: 2,768,159 km (0.088 R)
• M24: 2,852,383 km (0.105 R)
• M25: 3,203,190 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 9.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.47 AU - 1.49 AU

Year: 1243 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,874,611 km

• M1: 120,426 km (0.112 R)
• M2: 221,405 km (0.086 R)
• M3: 307,872 km (0.113 R)
• M4: 402,867 km (0.111 R)
• M5: 487,539 km (0.074 R)
• M6: 636,988 km (0.101 R)
• M7: 725,998 km (0.106 R)
• M8: 924,664 km (0.116 R)
• M9: 986,299 km (0.089 R)
• M10: 1,176,438 km (0.108 R)
• M11: 1,316,611 km (0.029 R)
• M12: 1,471,145 km (0.084 R)
• M13: 1,548,637 km (0.082 R)
• M14: 1,645,128 km (0.103 R)
• M15: 1,793,828 km (0.104 R)
• M16: 1,890,767 km (0.11 R)
• M17: 1,980,077 km (0.066 R)
• M18: 2,051,585 km (0.085 R)
• M19: 2,143,438 km (0.115 R)
• M20: 2,246,661 km (0.045 R)
• M21: 2,351,529 km (0.088 R)
• M22: 2,437,697 km (0.087 R)
• M23: 2,587,146 km (0.071 R)
• M24: 2,670,920 km (0.095 R)
• M25: 2,922,245 km (0.059 R)
• M26: 2,993,154 km (0.108 R)
• M27: 3,064,662 km (0.066 R)
• M28: 3,131,233 km (0.116 R)
• M29: 3,192,568 km (0.108 R)
• M30: 3,482,638 km (0.074 R)
• M31: 3,587,058 km (0.083 R)
• M32: 3,680,856 km (0.098 R)
• M33: 3,793,204 km (0.11 R)
• M34: 4,003,239 km (0.1 R)
• M35: 4,082,227 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 13.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.75 AU - 4.47 AU

Year: 5751 Days

Day: 8.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,874,611 km

• M1: 180,714 km (0.073 R)
• M2: 378,782 km (0.09 R)
• M3: 514,617 km (0.067 R)
• M4: 682,166 km (0.086 R)
• M5: 893,997 km (0.098 R)
• M6: 1,090,419 km (0.117 R)
• M7: 1,484,310 km (0.057 R)
• M8: 2,002,068 km (0.107 R)
• M9: 2,115,613 km (0.104 R)
• M10: 2,264,912 km (0.114 R)
• M11: 2,539,274 km (0.057 R)
• M12: 2,698,446 km (0.088 R)
• M13: 2,842,808 km (0.097 R)
• M14: 3,291,602 km (0.034 R)
• M15: 3,904,654 km (0.062 R)
• M16: 4,089,407 km (0.097 R)
• M17: 4,214,322 km (0.115 R)
• M18: 4,403,862 km (0.073 R)
• M19: 4,510,525 km (0.101 R)
• M20: 5,145,868 km (0.056 R)
• M21: 5,394,499 km (0.113 R)
• M22: 5,646,871 km (0.086 R)
• M23: 6,021,314 km (0.106 R)
• M24: 6,259,325 km (0.064 R)
• M25: 6,549,245 km (0.113 R)
• M26: 6,843,504 km (0.113 R)
• M27: 7,242,781 km (0.117 R)
• M28: 7,521,781 km (0.074 R)
• M29: 8,064,073 km (0.098 R)
• M30: 8,459,311 km (0.043 R)
• M31: 8,619,231 km (0.117 R)
• M32: 8,807,126 km (0.086 R)
• M33: 8,942,063 km (0.046 R)
• M34: 9,268,934 km (0.107 R)
• M35: 9,488,993 km (0.1 R)
• M36: 9,655,196 km (0.119 R)
• M37: 9,822,447 km (0.095 R)
• M38: 10,103,242 km (0.06 R)
• M39: 10,244,612 km (0.119 R)
• M40: 10,386,730 km (0.059 R)
• M41: 10,558,019 km (0.094 R)
• M42: 10,874,718 km (0.043 R)
• M43: 11,546,861 km (0.091 R)
• M44: 12,052,352 km (0.081 R)
• M45: 12,262,537 km (0.063 R)
• M46: 12,353,044 km (0.073 R)
• M47: 12,656,429 km (0.086 R)
• M48: 13,332,162 km (0.056 R)
• M49: 13,425,362 km (0.111 R)
• M50: 13,799,805 km (0.11 R)
• M51: 14,114,559 km (0.069 R)
• M52: 15,169,972 km (0.1 R)
• M53: 15,364,599 km (0.105 R)
• M54: 15,920,654 km (0.093 R)
• M55: 16,583,223 km (0.091 R)
• M56: 17,187,299 km (0.113 R)
• M57: 17,288,727 km (0.082 R)
• M58: 18,003,954 km (0.053 R)
• M59: 18,279,065 km (0.051 R)
• M60: 18,555,521 km (0.114 R)
• M61: 18,868,181 km (0.116 R)
• M62: 19,639,807 km (0.116 R)
• M63: 19,781,177 km (0.071 R)
• M64: 20,065,114 km (0.09 R)
• M65: 20,171,926 km (0.114 R)
• M66: 20,888,650 km (0.105 R)
• M67: 21,613,900 km (0.117 R)
• M68: 22,310,428 km (0.105 R)
• M69: 22,642,984 km (0.11 R)
• M70: 23,575,278 km (0.033 R)
• M71: 24,102,910 km (0.029 R)
• M72: 24,368,147 km (0.098 R)
• M73: 24,482,140 km (0.061 R)
• M74: 24,939,910 km (0.029 R)
• M75: 25,709,142 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.9

Radius: 3.6

Gravity: 44.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.04 AU - 7.28 AU

Year: 11864 Days

Day: 22.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,874,611 km

• M1: 49,367 km (0.097 R)
• M2: 167,550 km (0.081 R)
• M3: 233,821 km (0.077 R)
• M4: 363,373 km (0.056 R)
• M5: 466,745 km (0.083 R)
• M6: 1,026,840 km (0.059 R)
• M7: 2,210,757 km (0.05 R)
• M8: 2,538,077 km (0.077 R)
• M9: 2,678,849 km (0.079 R)
• M10: 2,822,313 km (0.111 R)
• M11: 3,176,711 km (0.085 R)
• M12: 3,359,071 km (0.098 R)
• M13: 3,639,118 km (0.087 R)
• M14: 3,765,977 km (0.051 R)
• M15: 4,421,664 km (0.064 R)
• M16: 4,728,190 km (0.064 R)
• M17: 4,797,305 km (0.095 R)
• M18: 5,397,491 km (0.094 R)
• M19: 5,505,950 km (0.046 R)
• M20: 5,872,315 km (0.091 R)
• M21: 6,246,609 km (0.102 R)
• M22: 6,284,457 km (0.117 R)
• M23: 6,822,411 km (0.082 R)
• M24: 6,900,501 km (0.05 R)
• M25: 7,176,060 km (0.114 R)
• M26: 7,215,704 km (0.103 R)
• M27: 7,335,083 km (0.076 R)
• M28: 7,575,786 km (0.116 R)
• M29: 8,480,554 km (0.072 R)
• M30: 8,564,628 km (0.078 R)
• M31: 9,074,008 km (0.094 R)
• M32: 9,159,878 km (0.112 R)
• M33: 10,077,511 km (0.099 R)
• M34: 10,121,942 km (0.067 R)
• M35: 10,389,871 km (0.105 R)
• M36: 10,614,867 km (0.088 R)
• M37: 10,932,612 km (0.116 R)
• M38: 11,207,573 km (0.112 R)
• M39: 11,438,253 km (0.044 R)
• M40: 12,092,893 km (0.112 R)
• M41: 13,145,614 km (0.052 R)
• M42: 14,028,690 km (0.094 R)
• M43: 14,527,449 km (0.084 R)
• M44: 14,627,979 km (0.119 R)
• M45: 14,829,637 km (0.049 R)
• M46: 14,880,051 km (0.051 R)
• M47: 15,696,706 km (0.053 R)
• M48: 16,266,375 km (0.107 R)
• M49: 16,737,608 km (0.075 R)
• M50: 18,448,858 km (0.118 R)
• M51: 18,612,069 km (0.088 R)
• M52: 20,270,960 km (0.055 R)
• M53: 20,777,798 km (0.032 R)
• M54: 21,345,821 km (0.093 R)
• M55: 21,574,407 km (0.048 R)
• M56: 21,631,703 km (0.12 R)
• M57: 21,861,335 km (0.112 R)
• M58: 21,976,526 km (0.118 R)
• M59: 22,265,249 km (0.113 R)
• M60: 22,613,364 km (0.072 R)
• M61: 23,373,620 km (0.109 R)
• M62: 23,491,354 km (0.094 R)
• M63: 24,083,013 km (0.049 R)
• M64: 24,499,942 km (0.049 R)
• M65: 24,799,288 km (0.104 R)
• M66: 25,462,006 km (0.037 R)
• M67: 25,583,181 km (0.102 R)
• M68: 26,559,157 km (0.079 R)
• M69: 27,361,002 km (0.08 R)
• M70: 29,241,597 km (0.09 R)
• M71: 29,495,464 km (0.091 R)
• M72: 29,686,351 km (0.084 R)
• M73: 31,228,256 km (0.027 R)
• M74: 32,074,232 km (0.112 R)
• M75: 33,125,756 km (0.084 R)
• M76: 34,724,209 km (0.092 R)
• M77: 36,415,712 km (0.068 R)
• M78: 37,512,264 km (0.034 R)
• M79: 38,550,025 km (0.115 R)
• M80: 39,107,427 km (0.088 R)
• M81: 39,317,163 km (0.105 R)
• M82: 40,230,159 km (0.058 R)
• M83: 44,679,498 km (0.061 R)
• M84: 44,752,502 km (0.031 R)
• M85: 44,971,813 km (0.1 R)
• M86: 45,045,116 km (0.054 R)
• M87: 46,295,305 km (0.088 R)
• M88: 47,408,014 km (0.068 R)
• M89: 48,379,353 km (0.117 R)
• M90: 48,679,596 km (0.072 R)
• M91: 49,281,877 km (0.068 R)
• M92: 49,357,424 km (0.096 R)
• M93: 50,722,205 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 20,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit