🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.61 AU - 2.65 AU

Year: 1329 Days

Day: 20.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 13.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.79 AU - 3.45 AU

Year: 2356 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,221,016 km

• M1: 165,904 km (0.117 R)
• M2: 322,533 km (0.082 R)
• M3: 579,692 km (0.04 R)
• M4: 731,534 km (0.117 R)
• M5: 898,335 km (0.116 R)
• M6: 1,007,242 km (0.103 R)
• M7: 1,548,637 km (0.098 R)
• M8: 1,645,277 km (0.119 R)
• M9: 1,768,995 km (0.104 R)
• M10: 1,960,630 km (0.115 R)
• M11: 2,145,981 km (0.088 R)
• M12: 2,337,168 km (0.082 R)
• M13: 2,463,279 km (0.12 R)
• M14: 2,548,549 km (0.103 R)
• M15: 3,127,792 km (0.104 R)
• M16: 3,220,543 km (0.117 R)
• M17: 3,536,643 km (0.095 R)
• M18: 3,962,548 km (0.072 R)
• M19: 4,181,859 km (0.062 R)
• M20: 4,405,208 km (0.106 R)
• M21: 4,792,218 km (0.117 R)
• M22: 5,117,145 km (0.055 R)
• M23: 5,245,500 km (0.072 R)
• M24: 5,449,252 km (0.111 R)
• M25: 5,750,542 km (0.112 R)
• M26: 6,212,800 km (0.078 R)
• M27: 7,234,703 km (0.074 R)
• M28: 7,607,800 km (0.107 R)
• M29: 7,987,330 km (0.047 R)
• M30: 8,072,600 km (0.069 R)
• M31: 8,200,955 km (0.089 R)
• M32: 8,897,034 km (0.066 R)
• M33: 9,140,729 km (0.1 R)
• M34: 9,341,789 km (0.104 R)
• M35: 10,045,497 km (0.077 R)
• M36: 10,461,977 km (0.11 R)
• M37: 10,648,975 km (0.085 R)
• M38: 10,837,019 km (0.057 R)
• M39: 11,097,320 km (0.091 R)
• M40: 11,503,927 km (0.108 R)
• M41: 11,600,268 km (0.03 R)
• M42: 11,866,701 km (0.11 R)
• M43: 12,037,243 km (0.097 R)
• M44: 12,184,148 km (0.065 R)
• M45: 12,827,569 km (0.088 R)
• M46: 12,977,615 km (0.049 R)
• M47: 13,178,675 km (0.053 R)
• M48: 13,406,064 km (0.065 R)
• M49: 13,583,786 km (0.049 R)
• M50: 14,536,275 km (0.076 R)
• M51: 14,718,934 km (0.078 R)
• M52: 14,823,653 km (0.082 R)
• M53: 15,244,921 km (0.109 R)
• M54: 15,403,943 km (0.088 R)
• M55: 15,563,564 km (0.084 R)
• M56: 15,884,302 km (0.097 R)
• M57: 15,991,713 km (0.11 R)
• M58: 16,261,438 km (0.073 R)
• M59: 16,396,824 km (0.031 R)
• M60: 16,559,736 km (0.077 R)
• M61: 16,832,603 km (0.054 R)
• M62: 16,969,485 km (0.107 R)
• M63: 17,217,069 km (0.101 R)
• M64: 17,659,879 km (0.077 R)
• M65: 17,826,980 km (0.098 R)
• M66: 18,303,150 km (0.111 R)
• M67: 18,812,082 km (0.105 R)
• M68: 18,982,623 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.6 AU - 5.2 AU

Year: 3946 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,221,016 km

• M1: 126,410 km (0.102 R)
• M2: 233,672 km (0.074 R)
• M3: 290,070 km (0.108 R)
• M4: 471,532 km (0.081 R)
• M5: 572,361 km (0.074 R)
• M6: 742,454 km (0.1 R)
• M7: 824,434 km (0.048 R)
• M8: 998,117 km (0.08 R)
• M9: 1,079,199 km (0.054 R)
• M10: 1,248,095 km (0.059 R)
• M11: 1,324,689 km (0.079 R)
• M12: 1,494,483 km (0.089 R)
• M13: 1,659,489 km (0.072 R)
• M14: 1,768,696 km (0.108 R)
• M15: 1,956,142 km (0.068 R)
• M16: 2,097,811 km (0.071 R)
• M17: 2,163,335 km (0.05 R)
• M18: 2,283,013 km (0.093 R)
• M19: 2,336,868 km (0.087 R)
• M20: 2,459,838 km (0.116 R)
• M21: 2,669,424 km (0.088 R)
• M22: 2,812,440 km (0.052 R)
• M23: 2,884,845 km (0.094 R)
• M24: 3,091,141 km (0.086 R)
• M25: 3,256,746 km (0.081 R)
• M26: 3,502,685 km (0.091 R)
• M27: 4,127,256 km (0.119 R)
• M28: 4,393,540 km (0.105 R)
• M29: 4,562,735 km (0.109 R)
• M30: 4,614,047 km (0.081 R)
• M31: 4,768,731 km (0.047 R)
• M32: 4,890,354 km (0.073 R)
• M33: 5,243,405 km (0.08 R)
• M34: 5,806,941 km (0.118 R)
• M35: 6,275,331 km (0.096 R)
• M36: 6,370,476 km (0.118 R)
• M37: 6,485,367 km (0.06 R)
• M38: 6,736,542 km (0.065 R)
• M39: 7,448,628 km (0.113 R)
• M40: 7,650,734 km (0.045 R)
• M41: 8,351,301 km (0.064 R)
• M42: 8,456,169 km (0.113 R)
• M43: 8,688,196 km (0.108 R)
• M44: 8,922,316 km (0.093 R)
• M45: 9,050,821 km (0.102 R)
• M46: 9,244,849 km (0.09 R)
• M47: 9,396,841 km (0.088 R)
• M48: 9,615,254 km (0.102 R)
• M49: 9,747,049 km (0.053 R)
• M50: 9,835,312 km (0.074 R)
• M51: 10,101,596 km (0.108 R)
• M52: 10,437,892 km (0.071 R)
• M53: 11,121,405 km (0.027 R)
• M54: 11,491,809 km (0.112 R)
• M55: 11,631,833 km (0.117 R)
• M56: 12,268,671 km (0.098 R)
• M57: 12,340,179 km (0.116 R)
• M58: 12,459,558 km (0.058 R)
• M59: 12,868,558 km (0.052 R)
• M60: 12,989,583 km (0.084 R)
• M61: 13,062,437 km (0.086 R)
• M62: 13,379,734 km (0.071 R)
• M63: 13,823,142 km (0.067 R)
• M64: 14,648,773 km (0.08 R)
• M65: 14,952,906 km (0.112 R)
• M66: 15,029,200 km (0.076 R)
• M67: 15,182,389 km (0.067 R)
• M68: 15,696,557 km (0.117 R)
• M69: 15,851,839 km (0.116 R)
• M70: 16,425,996 km (0.092 R)
• M71: 16,478,505 km (0.1 R)
• M72: 16,610,001 km (0.118 R)
• M73: 16,741,947 km (0.082 R)
• M74: 16,900,670 km (0.08 R)
• M75: 17,433,388 km (0.119 R)
• M76: 17,674,988 km (0.1 R)
• M77: 17,836,704 km (0.092 R)
• M78: 17,998,868 km (0.066 R)
• M79: 18,053,022 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.6

Radius: 6.8

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.34 AU - 15.62 AU

Year: 22345 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,221,016 km

• M1: 140,173 km (0.057 R)
• M2: 297,101 km (0.071 R)
• M3: 529,427 km (0.058 R)
• M4: 924,664 km (0.099 R)
• M5: 1,164,021 km (0.037 R)
• M6: 1,290,880 km (0.104 R)
• M7: 1,369,269 km (0.119 R)
• M8: 2,052,333 km (0.115 R)
• M9: 2,237,685 km (0.036 R)
• M10: 2,792,244 km (0.09 R)
• M11: 2,997,792 km (0.105 R)
• M12: 3,460,199 km (0.096 R)
• M13: 4,610,008 km (0.108 R)
• M14: 5,394,200 km (0.056 R)
• M15: 5,998,127 km (0.095 R)
• M16: 6,042,108 km (0.099 R)
• M17: 6,668,923 km (0.1 R)
• M18: 6,851,882 km (0.105 R)
• M19: 7,363,357 km (0.057 R)
• M20: 7,599,871 km (0.094 R)
• M21: 8,129,148 km (0.079 R)
• M22: 8,720,060 km (0.102 R)
• M23: 9,020,602 km (0.071 R)
• M24: 9,477,923 km (0.051 R)
• M25: 9,529,235 km (0.071 R)
• M26: 11,056,330 km (0.036 R)
• M27: 11,164,339 km (0.095 R)
• M28: 11,490,762 km (0.114 R)
• M29: 11,545,515 km (0.117 R)
• M30: 11,710,073 km (0.102 R)
• M31: 12,097,232 km (0.049 R)
• M32: 12,320,432 km (0.076 R)
• M33: 12,601,227 km (0.073 R)
• M34: 12,884,266 km (0.077 R)
• M35: 13,629,712 km (0.031 R)
• M36: 13,687,607 km (0.062 R)
• M37: 13,920,231 km (0.113 R)
• M38: 14,684,976 km (0.041 R)
• M39: 15,342,608 km (0.075 R)
• M40: 15,948,928 km (0.043 R)
• M41: 16,009,964 km (0.112 R)
• M42: 16,132,335 km (0.117 R)
• M43: 16,748,678 km (0.056 R)
• M44: 18,707,962 km (0.09 R)
• M45: 19,616,320 km (0.119 R)
• M46: 20,340,074 km (0.093 R)
• M47: 20,539,040 km (0.12 R)
• M48: 20,738,603 km (0.083 R)
• M49: 21,610,759 km (0.113 R)
• M50: 23,460,088 km (0.116 R)
• M51: 23,529,501 km (0.118 R)
• M52: 23,808,052 km (0.039 R)
• M53: 24,087,800 km (0.077 R)
• M54: 24,368,446 km (0.066 R)
• M55: 25,931,893 km (0.102 R)
• M56: 29,154,381 km (0.08 R)
• M57: 29,678,722 km (0.105 R)
• M58: 30,054,960 km (0.104 R)
• M59: 30,357,298 km (0.085 R)
• M60: 34,061,640 km (0.059 R)
• M61: 35,407,422 km (0.111 R)
• M62: 35,646,779 km (0.106 R)
• M63: 35,966,619 km (0.109 R)
• M64: 36,287,507 km (0.108 R)
• M65: 37,012,907 km (0.09 R)
• M66: 37,418,018 km (0.071 R)
• M67: 38,478,068 km (0.101 R)
• M68: 39,135,252 km (0.079 R)
• M69: 39,630,570 km (0.098 R)
• M70: 40,710,966 km (0.073 R)
• M71: 41,212,867 km (0.102 R)
• M72: 42,391,997 km (0.102 R)
• M73: 42,561,342 km (0.078 R)
• M74: 43,155,695 km (0.096 R)
• M75: 44,524,814 km (0.081 R)
• M76: 45,214,760 km (0.118 R)
• M77: 48,185,923 km (0.06 R)
• M78: 48,805,408 km (0.091 R)
• M79: 50,052,306 km (0.059 R)
• M80: 52,577,518 km (0.105 R)
• M81: 52,759,429 km (0.05 R)
• M82: 53,306,508 km (0.097 R)
• M83: 53,397,913 km (0.078 R)
• M84: 54,774,662 km (0.106 R)
• M85: 55,051,418 km (0.069 R)
• M86: 55,606,426 km (0.086 R)
• M87: 56,442,229 km (0.084 R)
• M88: 58,032,305 km (0.069 R)
• M89: 58,220,350 km (0.105 R)
• M90: 58,314,447 km (0.096 R)
• M91: 59,163,564 km (0.118 R)
• M92: 59,921,876 km (0.102 R)
• M93: 60,207,009 km (0.063 R)
• M94: 60,492,592 km (0.113 R)
• M95: 61,735,451 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit