🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.04 AU - 1.54 AU

Year: 644 Days

Day: 27 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 12.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.55 AU - 3.09 AU

Year: 2082 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,284,292 km

• M1: 170,242 km (0.049 R)
• M2: 292,314 km (0.111 R)
• M3: 378,931 km (0.105 R)
• M4: 545,434 km (0.086 R)
• M5: 803,789 km (0.095 R)
• M6: 923,617 km (0.037 R)
• M7: 1,149,360 km (0.095 R)
• M8: 1,343,389 km (0.048 R)
• M9: 1,444,517 km (0.07 R)
• M10: 1,526,048 km (0.115 R)
• M11: 1,678,488 km (0.06 R)
• M12: 1,860,100 km (0.033 R)
• M13: 1,990,549 km (0.096 R)
• M14: 2,098,858 km (0.056 R)
• M15: 2,200,585 km (0.057 R)
• M16: 2,347,639 km (0.112 R)
• M17: 2,561,116 km (0.113 R)
• M18: 2,642,796 km (0.116 R)
• M19: 2,799,724 km (0.081 R)
• M20: 2,912,371 km (0.083 R)
• M21: 3,007,366 km (0.052 R)
• M22: 3,122,856 km (0.115 R)
• M23: 3,210,370 km (0.054 R)
• M24: 3,298,783 km (0.092 R)
• M25: 3,458,104 km (0.096 R)
• M26: 3,559,083 km (0.069 R)
• M27: 3,701,949 km (0.079 R)
• M28: 3,961,950 km (0.094 R)
• M29: 4,163,758 km (0.079 R)
• M30: 4,249,627 km (0.028 R)
• M31: 4,434,380 km (0.079 R)
• M32: 4,522,194 km (0.103 R)
• M33: 5,280,805 km (0.094 R)
• M34: 5,362,336 km (0.114 R)
• M35: 5,562,198 km (0.107 R)
• M36: 5,645,225 km (0.117 R)
• M37: 5,848,678 km (0.054 R)
• M38: 5,945,319 km (0.095 R)
• M39: 6,201,281 km (0.11 R)
• M40: 6,485,965 km (0.117 R)
• M41: 6,800,270 km (0.109 R)
• M42: 7,575,038 km (0.118 R)
• M43: 7,693,669 km (0.05 R)
• M44: 7,812,898 km (0.058 R)
• M45: 7,999,746 km (0.071 R)
• M46: 8,080,230 km (0.104 R)
• M47: 8,269,172 km (0.111 R)
• M48: 8,418,620 km (0.111 R)
• M49: 8,541,590 km (0.057 R)
• M50: 8,816,999 km (0.074 R)
• M51: 8,997,714 km (0.05 R)
• M52: 9,109,463 km (0.098 R)
• M53: 9,207,599 km (0.113 R)
• M54: 9,334,309 km (0.1 R)
• M55: 9,419,131 km (0.097 R)
• M56: 9,546,887 km (0.111 R)
• M57: 9,646,669 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 13.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.97 AU - 4.35 AU

Year: 3079 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,284,292 km

• M1: 182,958 km (0.112 R)
• M2: 389,254 km (0.096 R)
• M3: 524,490 km (0.102 R)
• M4: 612,154 km (0.115 R)
• M5: 881,879 km (0.076 R)
• M6: 1,169,706 km (0.095 R)
• M7: 1,406,070 km (0.056 R)
• M8: 1,633,758 km (0.079 R)
• M9: 1,835,267 km (0.082 R)
• M10: 1,952,402 km (0.111 R)
• M11: 2,221,977 km (0.108 R)
• M12: 2,361,402 km (0.065 R)
• M13: 2,948,873 km (0.079 R)
• M14: 3,040,876 km (0.089 R)
• M15: 3,149,484 km (0.09 R)
• M16: 3,338,875 km (0.115 R)
• M17: 3,613,686 km (0.093 R)
• M18: 4,116,933 km (0.076 R)
• M19: 5,152,599 km (0.117 R)
• M20: 5,283,049 km (0.1 R)
• M21: 5,376,697 km (0.113 R)
• M22: 5,642,383 km (0.095 R)
• M23: 6,107,782 km (0.103 R)
• M24: 6,226,114 km (0.04 R)
• M25: 6,565,551 km (0.12 R)
• M26: 6,849,787 km (0.075 R)
• M27: 7,662,702 km (0.116 R)
• M28: 7,811,851 km (0.081 R)
• M29: 8,026,674 km (0.113 R)
• M30: 8,374,489 km (0.079 R)
• M31: 8,594,398 km (0.116 R)
• M32: 8,927,851 km (0.102 R)
• M33: 9,039,900 km (0.092 R)
• M34: 9,197,726 km (0.114 R)
• M35: 9,310,971 km (0.113 R)
• M36: 9,493,182 km (0.092 R)
• M37: 9,861,043 km (0.039 R)
• M38: 10,210,354 km (0.077 R)
• M39: 10,492,645 km (0.064 R)
• M40: 10,706,121 km (0.112 R)
• M41: 10,920,944 km (0.09 R)
• M42: 11,355,077 km (0.11 R)
• M43: 11,992,214 km (0.102 R)
• M44: 12,190,581 km (0.12 R)
• M45: 12,741,849 km (0.114 R)
• M46: 13,972,591 km (0.12 R)
• M47: 14,734,642 km (0.096 R)
• M48: 14,840,857 km (0.074 R)
• M49: 15,970,919 km (0.083 R)
• M50: 16,684,501 km (0.075 R)
• M51: 17,633,251 km (0.096 R)
• M52: 17,972,239 km (0.104 R)
• M53: 18,228,052 km (0.103 R)
• M54: 18,771,840 km (0.056 R)
• M55: 19,002,370 km (0.08 R)
• M56: 19,118,009 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 3.9

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.53 AU - 15.15 AU

Year: 25137 Days

Day: 22.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,284,292 km

• M1: 50,564 km (0.076 R)
• M2: 203,603 km (0.116 R)
• M3: 581,786 km (0.091 R)
• M4: 945,758 km (0.036 R)
• M5: 1,113,008 km (0.114 R)
• M6: 1,421,030 km (0.035 R)
• M7: 2,019,122 km (0.113 R)
• M8: 2,586,398 km (0.101 R)
• M9: 4,121,122 km (0.087 R)
• M10: 4,630,652 km (0.089 R)
• M11: 4,710,837 km (0.077 R)
• M12: 5,452,693 km (0.07 R)
• M13: 5,837,010 km (0.113 R)
• M14: 6,318,715 km (0.062 R)
• M15: 6,407,576 km (0.077 R)
• M16: 7,087,798 km (0.101 R)
• M17: 7,273,000 km (0.12 R)
• M18: 8,174,476 km (0.116 R)
• M19: 8,860,981 km (0.064 R)
• M20: 9,060,545 km (0.105 R)
• M21: 10,080,204 km (0.065 R)
• M22: 11,404,893 km (0.086 R)
• M23: 12,115,184 km (0.067 R)
• M24: 13,292,369 km (0.095 R)
• M25: 14,271,786 km (0.111 R)
• M26: 14,446,966 km (0.103 R)
• M27: 14,505,608 km (0.095 R)
• M28: 14,976,991 km (0.104 R)
• M29: 15,633,277 km (0.104 R)
• M30: 16,788,920 km (0.08 R)
• M31: 18,988,607 km (0.101 R)
• M32: 20,285,621 km (0.078 R)
• M33: 20,482,641 km (0.061 R)
• M34: 21,477,168 km (0.1 R)
• M35: 21,677,928 km (0.11 R)
• M36: 21,744,948 km (0.093 R)
• M37: 22,623,088 km (0.107 R)
• M38: 23,306,451 km (0.078 R)
• M39: 26,607,776 km (0.083 R)
• M40: 28,790,110 km (0.066 R)
• M41: 29,307,569 km (0.048 R)
• M42: 29,455,970 km (0.047 R)
• M43: 29,530,171 km (0.095 R)
• M44: 32,322,565 km (0.097 R)
• M45: 32,475,753 km (0.098 R)
• M46: 35,830,186 km (0.05 R)
• M47: 36,386,540 km (0.113 R)
• M48: 37,346,959 km (0.09 R)
• M49: 37,668,893 km (0.091 R)
• M50: 38,234,673 km (0.095 R)
• M51: 40,195,452 km (0.092 R)
• M52: 40,525,465 km (0.065 R)
• M53: 41,271,210 km (0.117 R)
• M54: 43,197,432 km (0.106 R)
• M55: 46,876,343 km (0.057 R)
• M56: 48,358,260 km (0.071 R)
• M57: 48,533,738 km (0.099 R)
• M58: 50,032,709 km (0.088 R)
• M59: 53,709,974 km (0.107 R)
• M60: 53,800,780 km (0.069 R)
• M61: 54,346,513 km (0.091 R)
• M62: 56,178,638 km (0.046 R)
• M63: 56,362,943 km (0.112 R)
• M64: 59,152,045 km (0.119 R)
• M65: 59,245,843 km (0.074 R)
• M66: 60,752,443 km (0.078 R)
• M67: 61,320,616 km (0.049 R)
• M68: 61,415,461 km (0.038 R)
• M69: 62,176,166 km (0.083 R)
• M70: 62,271,460 km (0.059 R)
• M71: 63,131,498 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit