🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 10

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 496 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,915,285 km

• M1: 124,465 km (0.028 R)
• M2: 219,610 km (0.099 R)
• M3: 286,330 km (0.115 R)
• M4: 349,161 km (0.116 R)
• M5: 483,949 km (0.105 R)
• M6: 556,953 km (0.119 R)
• M7: 704,008 km (0.101 R)
• M8: 921,224 km (0.078 R)
• M9: 992,582 km (0.099 R)
• M10: 1,199,027 km (0.032 R)
• M11: 1,292,526 km (0.055 R)
• M12: 1,419,534 km (0.065 R)
• M13: 1,482,066 km (0.082 R)
• M14: 1,550,881 km (0.118 R)
• M15: 1,631,664 km (0.118 R)
• M16: 1,736,083 km (0.091 R)
• M17: 1,837,211 km (0.083 R)
• M18: 1,946,119 km (0.119 R)
• M19: 2,063,104 km (0.063 R)
• M20: 2,128,479 km (0.111 R)
• M21: 2,298,122 km (0.096 R)
• M22: 2,428,273 km (0.039 R)
• M23: 2,548,250 km (0.082 R)
• M24: 2,670,322 km (0.078 R)
• M25: 2,860,311 km (0.107 R)
• M26: 3,000,634 km (0.088 R)
• M27: 3,170,876 km (0.054 R)
• M28: 3,267,517 km (0.084 R)
• M29: 3,435,665 km (0.119 R)
• M30: 3,664,400 km (0.072 R)
• M31: 3,751,316 km (0.12 R)
• M32: 3,817,139 km (0.033 R)
• M33: 3,972,123 km (0.051 R)
• M34: 4,121,571 km (0.063 R)
• M35: 4,341,779 km (0.047 R)
• M36: 4,480,307 km (0.037 R)
• M37: 4,612,551 km (0.08 R)
• M38: 4,809,422 km (0.102 R)
• M39: 4,928,951 km (0.094 R)
• M40: 5,033,370 km (0.036 R)
• M41: 5,219,769 km (0.086 R)
• M42: 5,666,468 km (0.038 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.7

Radius: 8

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.52 AU - 7.96 AU

Year: 12780 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 28,915,285 km

• M1: 105,018 km (0.099 R)
• M2: 249,080 km (0.049 R)
• M3: 487,988 km (0.078 R)
• M4: 576,700 km (0.076 R)
• M5: 730,935 km (0.029 R)
• M6: 1,033,123 km (0.089 R)
• M7: 1,856,958 km (0.087 R)
• M8: 1,942,678 km (0.075 R)
• M9: 2,118,156 km (0.103 R)
• M10: 2,268,502 km (0.049 R)
• M11: 3,345,607 km (0.048 R)
• M12: 3,521,085 km (0.066 R)
• M13: 3,735,608 km (0.067 R)
• M14: 3,954,470 km (0.104 R)
• M15: 4,028,371 km (0.039 R)
• M16: 4,290,766 km (0.036 R)
• M17: 4,519,950 km (0.082 R)
• M18: 4,636,188 km (0.071 R)
• M19: 5,394,649 km (0.115 R)
• M20: 5,893,408 km (0.117 R)
• M21: 7,159,006 km (0.065 R)
• M22: 7,249,363 km (0.103 R)
• M23: 8,267,676 km (0.099 R)
• M24: 8,601,130 km (0.086 R)
• M25: 9,528,038 km (0.027 R)
• M26: 10,847,192 km (0.075 R)
• M27: 11,475,204 km (0.098 R)
• M28: 11,687,184 km (0.111 R)
• M29: 11,740,441 km (0.092 R)
• M30: 11,793,698 km (0.049 R)
• M31: 12,330,904 km (0.085 R)
• M32: 13,262,450 km (0.03 R)
• M33: 13,989,944 km (0.065 R)
• M34: 14,216,435 km (0.114 R)
• M35: 14,501,270 km (0.104 R)
• M36: 15,134,368 km (0.107 R)
• M37: 15,542,022 km (0.038 R)
• M38: 15,600,515 km (0.1 R)
• M39: 15,835,383 km (0.097 R)
• M40: 17,695,035 km (0.104 R)
• M41: 18,619,400 km (0.063 R)
• M42: 19,307,101 km (0.112 R)
• M43: 19,559,323 km (0.073 R)
• M44: 19,749,163 km (0.095 R)
• M45: 20,258,394 km (0.044 R)
• M46: 22,470,647 km (0.056 R)
• M47: 22,868,877 km (0.098 R)
• M48: 24,077,777 km (0.039 R)
• M49: 24,758,298 km (0.103 R)
• M50: 25,514,216 km (0.102 R)
• M51: 25,721,708 km (0.093 R)
• M52: 25,860,236 km (0.072 R)
• M53: 25,929,649 km (0.087 R)
• M54: 26,978,181 km (0.117 R)
• M55: 27,189,563 km (0.1 R)
• M56: 28,040,475 km (0.045 R)
• M57: 29,044,277 km (0.091 R)
• M58: 29,188,639 km (0.053 R)
• M59: 30,352,211 km (0.114 R)
• M60: 30,571,970 km (0.087 R)
• M61: 31,530,743 km (0.107 R)
• M62: 31,753,494 km (0.095 R)
• M63: 33,477,759 km (0.077 R)
• M64: 33,932,537 km (0.098 R)
• M65: 34,924,969 km (0.091 R)
• M66: 35,926,976 km (0.058 R)
• M67: 37,880,126 km (0.11 R)
• M68: 38,274,914 km (0.05 R)
• M69: 38,909,509 km (0.114 R)
• M70: 39,787,498 km (0.093 R)
• M71: 40,672,220 km (0.084 R)
• M72: 41,076,434 km (0.079 R)
• M73: 41,157,366 km (0.04 R)
• M74: 41,563,225 km (0.084 R)
• M75: 42,788,731 km (0.057 R)
• M76: 42,870,860 km (0.098 R)
• M77: 45,610,147 km (0.099 R)
• M78: 45,777,996 km (0.055 R)
• M79: 46,114,292 km (0.116 R)
• M80: 46,282,739 km (0.077 R)
• M81: 48,149,122 km (0.099 R)
• M82: 50,126,507 km (0.056 R)
• M83: 50,646,808 km (0.108 R)
• M84: 50,733,724 km (0.111 R)
• M85: 50,907,557 km (0.118 R)
• M86: 51,168,755 km (0.116 R)
• M87: 52,218,184 km (0.087 R)
• M88: 52,745,516 km (0.098 R)
• M89: 54,160,264 km (0.106 R)
• M90: 55,587,577 km (0.116 R)
• M91: 56,756,385 km (0.106 R)
• M92: 57,208,021 km (0.088 R)
• M93: 57,479,691 km (0.096 R)
• M94: 57,933,271 km (0.059 R)
• M95: 59,759,562 km (0.116 R)
• M96: 60,403,132 km (0.116 R)
• M97: 61,604,553 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 7.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.2 AU - 8 AU

Year: 13745 Days

Day: 15.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,915,285 km

• M1: 107,710 km (0.05 R)
• M2: 160,369 km (0.088 R)
• M3: 493,374 km (0.086 R)
• M4: 682,765 km (0.103 R)
• M5: 895,194 km (0.111 R)
• M6: 1,016,069 km (0.091 R)
• M7: 1,099,694 km (0.077 R)
• M8: 1,334,263 km (0.109 R)
• M9: 1,633,160 km (0.094 R)
• M10: 1,952,851 km (0.115 R)
• M11: 2,040,216 km (0.119 R)
• M12: 2,805,409 km (0.049 R)
• M13: 2,984,478 km (0.112 R)
• M14: 3,311,798 km (0.117 R)
• M15: 3,416,516 km (0.039 R)
• M16: 3,978,555 km (0.074 R)
• M17: 4,803,438 km (0.03 R)
• M18: 5,065,982 km (0.119 R)
• M19: 5,114,153 km (0.108 R)
• M20: 5,480,668 km (0.096 R)
• M21: 5,805,295 km (0.083 R)
• M22: 6,869,534 km (0.084 R)
• M23: 8,734,122 km (0.112 R)
• M24: 9,201,167 km (0.084 R)
• M25: 9,527,140 km (0.096 R)
• M26: 11,118,263 km (0.085 R)
• M27: 11,497,045 km (0.05 R)
• M28: 12,105,460 km (0.116 R)
• M29: 12,364,862 km (0.119 R)
• M30: 13,823,442 km (0.104 R)
• M31: 14,470,153 km (0.036 R)
• M32: 14,814,378 km (0.048 R)
• M33: 14,883,492 km (0.09 R)
• M34: 15,022,169 km (0.085 R)
• M35: 15,686,833 km (0.097 R)
• M36: 16,218,204 km (0.067 R)
• M37: 16,325,316 km (0.093 R)
• M38: 17,117,138 km (0.113 R)
• M39: 17,262,397 km (0.082 R)
• M40: 18,291,032 km (0.028 R)
• M41: 18,551,333 km (0.114 R)
• M42: 20,870,848 km (0.109 R)
• M43: 21,415,982 km (0.119 R)
• M44: 21,494,222 km (0.099 R)
• M45: 23,039,119 km (0.093 R)
• M46: 24,742,590 km (0.117 R)
• M47: 25,485,044 km (0.07 R)
• M48: 28,269,210 km (0.116 R)
• M49: 28,398,014 km (0.104 R)
• M50: 28,656,220 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit