🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.83 AU - 0.87 AU

Year: 337 Days

Day: 33.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 8.1

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.77 AU - 5.99 AU

Year: 6137 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,970,135 km

• M1: 103,372 km (0.107 R)
• M2: 266,733 km (0.092 R)
• M3: 744,549 km (0.077 R)
• M4: 806,632 km (0.117 R)
• M5: 857,645 km (0.064 R)
• M6: 909,705 km (0.085 R)
• M7: 1,412,952 km (0.037 R)
• M8: 1,491,192 km (0.055 R)
• M9: 1,570,927 km (0.11 R)
• M10: 1,668,465 km (0.107 R)
• M11: 1,785,002 km (0.119 R)
• M12: 2,097,063 km (0.068 R)
• M13: 2,370,378 km (0.116 R)
• M14: 2,464,027 km (0.052 R)
• M15: 2,597,169 km (0.067 R)
• M16: 2,693,809 km (0.102 R)
• M17: 2,970,864 km (0.032 R)
• M18: 3,174,317 km (0.105 R)
• M19: 3,466,931 km (0.086 R)
• M20: 3,922,157 km (0.113 R)
• M21: 4,373,195 km (0.041 R)
• M22: 4,442,309 km (0.103 R)
• M23: 4,769,629 km (0.115 R)
• M24: 5,104,728 km (0.108 R)
• M25: 5,398,090 km (0.092 R)
• M26: 5,472,290 km (0.093 R)
• M27: 6,155,504 km (0.111 R)
• M28: 6,731,904 km (0.104 R)
• M29: 6,811,789 km (0.097 R)
• M30: 7,407,787 km (0.029 R)
• M31: 7,462,690 km (0.084 R)
• M32: 7,879,619 km (0.116 R)
• M33: 8,076,789 km (0.071 R)
• M34: 8,133,487 km (0.051 R)
• M35: 8,504,789 km (0.069 R)
• M36: 9,204,907 km (0.114 R)
• M37: 9,532,077 km (0.11 R)
• M38: 10,136,453 km (0.116 R)
• M39: 10,536,028 km (0.113 R)
• M40: 10,597,962 km (0.062 R)
• M41: 10,940,691 km (0.113 R)
• M42: 11,414,018 km (0.102 R)
• M43: 11,733,410 km (0.115 R)
• M44: 12,610,053 km (0.086 R)
• M45: 12,708,788 km (0.112 R)
• M46: 13,072,909 km (0.12 R)
• M47: 13,574,960 km (0.06 R)
• M48: 13,811,474 km (0.105 R)
• M49: 14,667,174 km (0.096 R)
• M50: 14,770,995 km (0.087 R)
• M51: 15,153,965 km (0.117 R)
• M52: 15,364,150 km (0.104 R)
• M53: 15,929,331 km (0.087 R)
• M54: 16,143,106 km (0.082 R)
• M55: 16,681,659 km (0.098 R)
• M56: 17,116,689 km (0.114 R)
• M57: 17,776,266 km (0.064 R)
• M58: 18,146,371 km (0.082 R)
• M59: 19,233,798 km (0.079 R)
• M60: 19,461,337 km (0.036 R)
• M61: 19,766,217 km (0.063 R)
• M62: 19,880,959 km (0.119 R)
• M63: 20,303,573 km (0.05 R)
• M64: 20,845,715 km (0.037 R)
• M65: 21,549,872 km (0.032 R)
• M66: 21,667,905 km (0.081 R)
• M67: 22,102,786 km (0.077 R)
• M68: 22,580,602 km (0.05 R)
• M69: 22,820,706 km (0.091 R)
• M70: 23,627,338 km (0.071 R)
• M71: 23,749,111 km (0.066 R)
• M72: 24,361,116 km (0.105 R)
• M73: 25,143,961 km (0.112 R)
• M74: 25,935,035 km (0.066 R)
• M75: 26,102,584 km (0.103 R)
• M76: 26,776,523 km (0.119 R)
• M77: 27,030,690 km (0.07 R)
• M78: 27,370,875 km (0.081 R)
• M79: 27,455,996 km (0.085 R)
• M80: 28,919,064 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 5.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.9 AU - 16.2 AU

Year: 22669 Days

Day: 19.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,970,135 km

• M1: 73,752 km (0.081 R)
• M2: 290,070 km (0.085 R)
• M3: 331,060 km (0.116 R)
• M4: 374,294 km (0.026 R)
• M5: 526,435 km (0.047 R)
• M6: 766,539 km (0.075 R)
• M7: 1,051,075 km (0.102 R)
• M8: 1,239,568 km (0.114 R)
• M9: 1,281,306 km (0.089 R)
• M10: 1,602,193 km (0.11 R)
• M11: 2,061,758 km (0.112 R)
• M12: 2,178,594 km (0.11 R)
• M13: 2,887,239 km (0.091 R)
• M14: 3,131,831 km (0.064 R)
• M15: 3,580,775 km (0.118 R)
• M16: 4,387,406 km (0.112 R)
• M17: 4,494,818 km (0.083 R)
• M18: 4,734,174 km (0.096 R)
• M19: 5,134,648 km (0.12 R)
• M20: 5,476,778 km (0.088 R)
• M21: 5,732,291 km (0.077 R)
• M22: 5,991,694 km (0.104 R)
• M23: 6,768,107 km (0.032 R)
• M24: 7,117,717 km (0.065 R)
• M25: 7,396,568 km (0.069 R)
• M26: 7,627,247 km (0.058 R)
• M27: 7,860,471 km (0.118 R)
• M28: 8,360,277 km (0.043 R)
• M29: 8,466,791 km (0.078 R)
• M30: 8,843,329 km (0.069 R)
• M31: 9,529,085 km (0.112 R)
• M32: 9,584,736 km (0.065 R)
• M33: 9,780,260 km (0.059 R)
• M34: 10,005,255 km (0.109 R)
• M35: 10,719,286 km (0.08 R)
• M36: 11,568,104 km (0.085 R)
• M37: 12,407,947 km (0.065 R)
• M38: 12,712,677 km (0.077 R)
• M39: 12,773,863 km (0.1 R)
• M40: 14,177,540 km (0.083 R)
• M41: 14,336,413 km (0.088 R)
• M42: 15,367,740 km (0.072 R)
• M43: 15,727,823 km (0.077 R)
• M44: 16,057,387 km (0.082 R)
• M45: 16,690,186 km (0.091 R)
• M46: 17,093,950 km (0.113 R)
• M47: 17,432,939 km (0.114 R)
• M48: 17,603,181 km (0.094 R)
• M49: 18,567,041 km (0.11 R)
• M50: 19,195,800 km (0.111 R)
• M51: 19,442,038 km (0.094 R)
• M52: 20,906,003 km (0.036 R)
• M53: 23,523,667 km (0.096 R)
• M54: 24,584,016 km (0.109 R)
• M55: 24,889,795 km (0.08 R)
• M56: 24,966,538 km (0.095 R)
• M57: 25,621,179 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit