🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 22.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.78 AU - 0.88 AU

Year: 270 Days

Day: 14.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.51 AU - 2.03 AU

Year: 839 Days

Day: 20.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.93 AU - 4.93 AU

Year: 3902 Days

Day: 19.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,042,472 km

• M1: 2,415,407 km (0.077 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 13.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.92 AU - 6.42 AU

Year: 4812 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,042,472 km

• M1: 306,526 km (0.096 R)
• M2: 443,258 km (0.114 R)
• M3: 531,970 km (0.055 R)
• M4: 659,278 km (0.103 R)
• M5: 1,035,217 km (0.069 R)
• M6: 1,136,645 km (0.105 R)
• M7: 1,322,894 km (0.073 R)
• M8: 1,534,276 km (0.077 R)
• M9: 1,757,177 km (0.086 R)
• M10: 1,880,595 km (0.057 R)
• M11: 2,023,012 km (0.071 R)
• M12: 2,152,863 km (0.037 R)
• M13: 2,302,311 km (0.119 R)
• M14: 2,611,979 km (0.115 R)
• M15: 2,826,053 km (0.065 R)
• M16: 4,105,564 km (0.109 R)
• M17: 4,209,086 km (0.104 R)
• M18: 4,334,598 km (0.098 R)
• M19: 4,440,065 km (0.11 R)
• M20: 4,610,756 km (0.076 R)
• M21: 4,783,691 km (0.116 R)
• M22: 5,180,724 km (0.097 R)
• M23: 5,337,951 km (0.106 R)
• M24: 5,428,608 km (0.113 R)
• M25: 5,519,713 km (0.049 R)
• M26: 6,148,472 km (0.097 R)
• M27: 6,339,060 km (0.069 R)
• M28: 6,531,742 km (0.114 R)
• M29: 6,677,600 km (0.12 R)
• M30: 6,824,505 km (0.096 R)
• M31: 6,947,774 km (0.084 R)
• M32: 7,372,482 km (0.104 R)
• M33: 7,600,769 km (0.112 R)
• M34: 8,194,822 km (0.109 R)
• M35: 8,404,857 km (0.099 R)
• M36: 9,073,260 km (0.11 R)
• M37: 9,482,560 km (0.102 R)
• M38: 10,262,713 km (0.047 R)
• M39: 10,603,497 km (0.093 R)
• M40: 11,150,576 km (0.112 R)
• M41: 11,413,121 km (0.083 R)
• M42: 11,647,989 km (0.04 R)
• M43: 12,302,480 km (0.072 R)
• M44: 12,999,606 km (0.09 R)
• M45: 13,803,096 km (0.115 R)
• M46: 14,242,316 km (0.116 R)
• M47: 16,408,044 km (0.089 R)
• M48: 16,573,798 km (0.093 R)
• M49: 16,773,362 km (0.059 R)
• M50: 17,410,649 km (0.091 R)
• M51: 18,158,638 km (0.045 R)
• M52: 18,433,300 km (0.041 R)
• M53: 18,743,865 km (0.071 R)
• M54: 19,125,789 km (0.075 R)
• M55: 19,230,357 km (0.088 R)
• M56: 19,370,082 km (0.069 R)
• M57: 19,475,249 km (0.116 R)
• M58: 20,286,967 km (0.094 R)
• M59: 20,393,780 km (0.102 R)
• M60: 20,643,459 km (0.091 R)
• M61: 21,398,629 km (0.111 R)
• M62: 21,761,553 km (0.073 R)
• M63: 22,162,925 km (0.12 R)
• M64: 23,010,396 km (0.093 R)
• M65: 23,456,647 km (0.119 R)
• M66: 23,980,987 km (0.103 R)
• M67: 24,131,483 km (0.087 R)
• M68: 25,041,337 km (0.117 R)
• M69: 25,194,077 km (0.054 R)
• M70: 25,538,750 km (0.068 R)
• M71: 25,769,430 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.9

Radius: 5.9

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.35 AU - 20.51 AU

Year: 27062 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,042,472 km

• M1: 88,263 km (0.084 R)
• M2: 164,408 km (0.049 R)
• M3: 224,098 km (0.087 R)
• M4: 594,053 km (0.086 R)
• M5: 720,763 km (0.111 R)
• M6: 884,572 km (0.091 R)
• M7: 1,029,981 km (0.107 R)
• M8: 1,311,375 km (0.059 R)
• M9: 1,830,928 km (0.096 R)
• M10: 1,979,329 km (0.08 R)
• M11: 2,017,028 km (0.091 R)
• M12: 2,170,516 km (0.076 R)
• M13: 2,488,710 km (0.068 R)
• M14: 3,483,087 km (0.077 R)
• M15: 4,485,692 km (0.051 R)
• M16: 4,889,756 km (0.102 R)
• M17: 4,992,679 km (0.099 R)
• M18: 5,148,261 km (0.091 R)
• M19: 7,078,373 km (0.101 R)
• M20: 8,027,571 km (0.107 R)
• M21: 8,332,302 km (0.105 R)
• M22: 8,640,773 km (0.118 R)
• M23: 8,953,133 km (0.084 R)
• M24: 9,588,625 km (0.102 R)
• M25: 9,911,906 km (0.067 R)
• M26: 11,172,717 km (0.102 R)
• M27: 11,994,608 km (0.058 R)
• M28: 13,335,453 km (0.049 R)
• M29: 14,280,014 km (0.101 R)
• M30: 14,723,123 km (0.096 R)
• M31: 15,850,792 km (0.108 R)
• M32: 15,926,937 km (0.117 R)
• M33: 16,079,527 km (0.095 R)
• M34: 17,083,778 km (0.095 R)
• M35: 18,587,685 km (0.105 R)
• M36: 19,477,643 km (0.06 R)
• M37: 20,796,647 km (0.079 R)
• M38: 21,214,624 km (0.116 R)
• M39: 21,719,965 km (0.07 R)
• M40: 22,656,747 km (0.11 R)
• M41: 23,086,991 km (0.056 R)
• M42: 23,259,776 km (0.114 R)
• M43: 23,955,257 km (0.105 R)
• M44: 24,657,768 km (0.079 R)
• M45: 24,922,856 km (0.067 R)
• M46: 25,277,851 km (0.103 R)
• M47: 28,177,357 km (0.09 R)
• M48: 28,825,565 km (0.114 R)
• M49: 30,799,359 km (0.096 R)
• M50: 31,371,272 km (0.108 R)
• M51: 34,381,779 km (0.085 R)
• M52: 35,074,118 km (0.085 R)
• M53: 35,671,313 km (0.067 R)
• M54: 39,944,427 km (0.111 R)
• M55: 40,048,098 km (0.103 R)
• M56: 44,161,441 km (0.1 R)
• M57: 44,483,376 km (0.053 R)
• M58: 44,698,497 km (0.08 R)
• M59: 45,345,807 km (0.109 R)
• M60: 45,779,043 km (0.062 R)
• M61: 46,977,471 km (0.118 R)
• M62: 51,308,778 km (0.043 R)
• M63: 52,439,738 km (0.062 R)
• M64: 53,922,403 km (0.063 R)
• M65: 56,578,962 km (0.1 R)
• M66: 56,928,572 km (0.076 R)
• M67: 59,514,371 km (0.085 R)
• M68: 62,258,445 km (0.088 R)
• M69: 62,860,427 km (0.11 R)
• M70: 65,532,095 km (0.092 R)
• M71: 68,488,448 km (0.118 R)
• M72: 68,736,781 km (0.048 R)
• M73: 68,985,412 km (0.109 R)
• M74: 69,483,573 km (0.106 R)
• M75: 70,107,995 km (0.081 R)
• M76: 71,614,146 km (0.097 R)
• M77: 71,866,069 km (0.084 R)
• M78: 72,118,441 km (0.042 R)
• M79: 72,750,641 km (0.094 R)
• M80: 74,020,428 km (0.113 R)
• M81: 74,530,407 km (0.077 R)
• M82: 74,658,164 km (0.053 R)
• M83: 78,003,172 km (0.11 R)
• M84: 78,132,873 km (0.105 R)
• M85: 80,347,520 km (0.103 R)
• M86: 81,528,296 km (0.106 R)
• M87: 81,923,235 km (0.103 R)
• M88: 82,055,030 km (0.11 R)
• M89: 82,186,826 km (0.071 R)
• M90: 82,582,812 km (0.099 R)
• M91: 84,438,873 km (0.103 R)
• M92: 85,372,064 km (0.098 R)
• M93: 85,505,655 km (0.088 R)
• M94: 89,545,545 km (0.114 R)
• M95: 90,225,019 km (0.08 R)
• M96: 90,633,421 km (0.064 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit