🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 268 Days

Day: 12.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,684,031 km

• M1: 192,084 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 8.9

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.64 AU - 0.94 AU

Year: 461 Days

Day: 11.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,684,031 km

• M1: 117,883 km (0.087 R)
• M2: 188,942 km (0.096 R)
• M3: 287,378 km (0.118 R)
• M4: 363,224 km (0.063 R)
• M5: 490,980 km (0.083 R)
• M6: 578,645 km (0.106 R)
• M7: 663,915 km (0.084 R)
• M8: 775,815 km (0.109 R)
• M9: 838,795 km (0.068 R)
• M10: 903,721 km (0.063 R)
• M11: 1,028,934 km (0.119 R)
• M12: 1,088,923 km (0.109 R)
• M13: 1,281,306 km (0.052 R)
• M14: 1,451,099 km (0.057 R)
• M15: 1,507,498 km (0.108 R)
• M16: 1,593,517 km (0.096 R)
• M17: 1,669,363 km (0.07 R)
• M18: 1,746,555 km (0.052 R)
• M19: 1,929,364 km (0.109 R)
• M20: 2,208,962 km (0.096 R)
• M21: 2,407,030 km (0.114 R)
• M22: 2,583,406 km (0.12 R)
• M23: 2,799,425 km (0.117 R)
• M24: 3,094,133 km (0.058 R)
• M25: 3,278,737 km (0.077 R)
• M26: 3,451,821 km (0.087 R)
• M27: 3,659,014 km (0.037 R)
• M28: 3,721,097 km (0.068 R)
• M29: 3,783,629 km (0.107 R)
• M30: 3,846,610 km (0.089 R)
• M31: 3,933,526 km (0.113 R)
• M32: 4,037,347 km (0.071 R)
• M33: 4,166,151 km (0.116 R)
• M34: 4,428,097 km (0.117 R)
• M35: 4,577,844 km (0.12 R)
• M36: 4,661,769 km (0.04 R)
• M37: 4,729,237 km (0.099 R)
• M38: 4,848,168 km (0.084 R)
• M39: 4,985,349 km (0.029 R)
• M40: 5,089,020 km (0.084 R)
• M41: 5,158,583 km (0.068 R)
• M42: 5,493,383 km (0.12 R)
• M43: 5,627,423 km (0.057 R)
• M44: 5,835,065 km (0.094 R)
• M45: 6,036,124 km (0.096 R)
• M46: 6,119,151 km (0.112 R)
• M47: 6,248,853 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 13.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.76 AU - 1.82 AU

Year: 1571 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 72 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,684,031 km

• M1: 180,116 km (0.039 R)
• M2: 312,809 km (0.077 R)
• M3: 443,707 km (0.116 R)
• M4: 545,434 km (0.11 R)
• M5: 737,069 km (0.065 R)
• M6: 849,566 km (0.104 R)
• M7: 1,069,924 km (0.092 R)
• M8: 1,191,697 km (0.105 R)
• M9: 1,309,879 km (0.119 R)
• M10: 1,614,460 km (0.085 R)
• M11: 1,804,450 km (0.044 R)
• M12: 1,892,563 km (0.076 R)
• M13: 2,032,437 km (0.081 R)
• M14: 2,144,934 km (0.08 R)
• M15: 2,249,054 km (0.104 R)
• M16: 2,440,988 km (0.108 R)
• M17: 2,728,067 km (0.118 R)
• M18: 3,037,884 km (0.083 R)
• M19: 3,359,370 km (0.065 R)
• M20: 3,456,758 km (0.039 R)
• M21: 3,567,460 km (0.077 R)
• M22: 4,035,403 km (0.109 R)
• M23: 4,270,271 km (0.12 R)
• M24: 4,389,351 km (0.074 R)
• M25: 4,767,235 km (0.118 R)
• M26: 4,890,953 km (0.113 R)
• M27: 5,155,591 km (0.104 R)
• M28: 5,482,463 km (0.071 R)
• M29: 5,583,292 km (0.105 R)
• M30: 5,757,573 km (0.052 R)
• M31: 5,933,800 km (0.055 R)
• M32: 6,473,100 km (0.092 R)
• M33: 6,579,763 km (0.068 R)
• M34: 6,717,842 km (0.115 R)
• M35: 6,810,443 km (0.114 R)
• M36: 6,996,992 km (0.062 R)
• M37: 7,122,205 km (0.097 R)
• M38: 7,422,747 km (0.098 R)
• M39: 7,534,646 km (0.057 R)
• M40: 7,630,838 km (0.047 R)
• M41: 7,922,254 km (0.099 R)
• M42: 8,020,091 km (0.092 R)
• M43: 8,316,445 km (0.03 R)
• M44: 8,432,533 km (0.094 R)
• M45: 8,532,614 km (0.085 R)
• M46: 8,683,408 km (0.041 R)
• M47: 8,936,678 km (0.118 R)
• M48: 9,364,378 km (0.058 R)
• M49: 9,624,229 km (0.063 R)
• M50: 9,728,798 km (0.105 R)
• M51: 9,956,785 km (0.106 R)
• M52: 10,150,964 km (0.112 R)
• M53: 10,561,310 km (0.076 R)
• M54: 10,651,219 km (0.054 R)
• M55: 10,904,338 km (0.09 R)
• M56: 11,013,545 km (0.058 R)
• M57: 11,177,803 km (0.071 R)
• M58: 11,416,711 km (0.106 R)
• M59: 11,787,564 km (0.032 R)
• M60: 12,030,661 km (0.047 R)
• M61: 12,200,006 km (0.095 R)
• M62: 12,598,085 km (0.113 R)
• M63: 12,885,164 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 6.7

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.78 AU - 7.42 AU

Year: 9883 Days

Day: 23.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,684,031 km

• M1: 111,151 km (0.091 R)
• M2: 343,178 km (0.047 R)
• M3: 478,564 km (0.096 R)
• M4: 522,695 km (0.039 R)
• M5: 765,492 km (0.056 R)
• M6: 964,906 km (0.108 R)
• M7: 1,140,235 km (0.067 R)
• M8: 1,283,849 km (0.119 R)
• M9: 1,588,580 km (0.062 R)
• M10: 1,702,873 km (0.106 R)
• M11: 1,749,397 km (0.062 R)
• M12: 2,037,373 km (0.117 R)
• M13: 2,288,847 km (0.099 R)
• M14: 3,129,737 km (0.087 R)
• M15: 3,302,672 km (0.09 R)
• M16: 3,508,519 km (0.114 R)
• M17: 3,688,186 km (0.037 R)
• M18: 3,809,659 km (0.117 R)
• M19: 4,087,911 km (0.071 R)
• M20: 5,645,076 km (0.109 R)
• M21: 6,069,186 km (0.108 R)
• M22: 6,176,746 km (0.062 R)
• M23: 6,503,468 km (0.118 R)
• M24: 6,613,722 km (0.052 R)
• M25: 6,835,875 km (0.084 R)
• M26: 7,249,662 km (0.11 R)
• M27: 7,865,856 km (0.11 R)
• M28: 8,061,829 km (0.077 R)
• M29: 8,180,311 km (0.113 R)
• M30: 8,378,827 km (0.049 R)
• M31: 8,579,139 km (0.108 R)
• M32: 8,700,014 km (0.073 R)
• M33: 8,780,946 km (0.076 R)
• M34: 8,984,250 km (0.057 R)
• M35: 9,437,082 km (0.041 R)
• M36: 9,561,997 km (0.079 R)
• M37: 9,771,135 km (0.112 R)
• M38: 10,151,562 km (0.07 R)
• M39: 14,500,372 km (0.093 R)
• M40: 14,596,414 km (0.08 R)
• M41: 14,740,776 km (0.089 R)
• M42: 15,225,622 km (0.081 R)
• M43: 15,518,984 km (0.051 R)
• M44: 16,061,725 km (0.071 R)
• M45: 16,161,058 km (0.087 R)
• M46: 16,660,864 km (0.079 R)
• M47: 17,064,480 km (0.106 R)
• M48: 17,369,210 km (0.099 R)
• M49: 17,624,424 km (0.076 R)
• M50: 18,087,131 km (0.097 R)
• M51: 18,449,905 km (0.094 R)
• M52: 18,606,086 km (0.09 R)
• M53: 18,762,565 km (0.096 R)
• M54: 18,972,152 km (0.115 R)
• M55: 19,234,995 km (0.066 R)
• M56: 19,499,185 km (0.108 R)
• M57: 20,245,229 km (0.12 R)
• M58: 21,272,668 km (0.093 R)
• M59: 21,381,724 km (0.042 R)
• M60: 22,206,158 km (0.036 R)
• M61: 22,316,861 km (0.044 R)
• M62: 23,999,388 km (0.097 R)
• M63: 24,798,390 km (0.068 R)
• M64: 25,143,513 km (0.101 R)
• M65: 25,722,307 km (0.052 R)
• M66: 27,961,188 km (0.089 R)
• M67: 29,589,711 km (0.066 R)
• M68: 30,507,494 km (0.04 R)
• M69: 30,630,613 km (0.115 R)
• M70: 30,815,516 km (0.078 R)
• M71: 30,939,084 km (0.041 R)
• M72: 31,062,801 km (0.048 R)
• M73: 31,124,585 km (0.107 R)
• M74: 31,310,535 km (0.092 R)
• M75: 31,372,618 km (0.103 R)
• M76: 31,496,934 km (0.093 R)
• M77: 33,316,792 km (0.084 R)
• M78: 33,952,134 km (0.12 R)
• M79: 34,143,620 km (0.114 R)
• M80: 34,591,665 km (0.099 R)
• M81: 35,364,189 km (0.069 R)
• M82: 35,817,470 km (0.113 R)
• M83: 37,123,160 km (0.089 R)
• M84: 37,320,330 km (0.111 R)
• M85: 37,583,772 km (0.058 R)
• M86: 37,649,745 km (0.103 R)
• M87: 38,710,394 km (0.098 R)
• M88: 39,579,408 km (0.064 R)
• M89: 40,387,236 km (0.1 R)
• M90: 41,268,667 km (0.068 R)
• M91: 45,698,858 km (0.107 R)
• M92: 46,404,661 km (0.049 R)
• M93: 46,758,909 km (0.113 R)
• M94: 46,829,818 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 20,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit