🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 184 Days

Day: 38 Hours

Environment

Temp: 116 °C

Axial Tilt: 156.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.6 AU

Year: 565 Days

Day: 38.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,554,976 km

• M1: 252,521 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.29 AU - 1.57 AU

Year: 644 Days

Day: 33.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.75 AU - 1.83 AU

Year: 902 Days

Day: 18.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.2 AU - 4.44 AU

Year: 2813 Days

Day: 37.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 10.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.24 AU - 7.52 AU

Year: 6071 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,554,976 km

• M1: 151,991 km (0.059 R)
• M2: 279,150 km (0.113 R)
• M3: 384,018 km (0.079 R)
• M4: 489,335 km (0.077 R)
• M5: 559,945 km (0.09 R)
• M6: 663,766 km (0.071 R)
• M7: 892,950 km (0.065 R)
• M8: 1,017,415 km (0.086 R)
• M9: 1,335,759 km (0.111 R)
• M10: 2,018,075 km (0.094 R)
• M11: 2,695,903 km (0.118 R)
• M12: 2,846,249 km (0.105 R)
• M13: 3,225,779 km (0.112 R)
• M14: 3,332,143 km (0.075 R)
• M15: 3,493,858 km (0.088 R)
• M16: 3,566,563 km (0.109 R)
• M17: 3,658,266 km (0.074 R)
• M18: 3,732,168 km (0.099 R)
• M19: 3,806,667 km (0.052 R)
• M20: 5,523,752 km (0.065 R)
• M21: 5,910,013 km (0.041 R)
• M22: 6,618,509 km (0.068 R)
• M23: 6,822,560 km (0.07 R)
• M24: 7,447,431 km (0.113 R)
• M25: 8,042,382 km (0.058 R)
• M26: 8,480,254 km (0.095 R)
• M27: 8,554,006 km (0.045 R)
• M28: 8,627,908 km (0.055 R)
• M29: 8,726,941 km (0.116 R)
• M30: 8,925,907 km (0.117 R)
• M31: 9,252,628 km (0.094 R)
• M32: 9,737,026 km (0.09 R)
• M33: 9,814,368 km (0.118 R)
• M34: 10,255,981 km (0.107 R)
• M35: 11,051,244 km (0.047 R)
• M36: 12,142,261 km (0.036 R)
• M37: 13,068,272 km (0.056 R)
• M38: 13,439,125 km (0.108 R)
• M39: 13,842,590 km (0.118 R)
• M40: 14,220,774 km (0.086 R)
• M41: 14,809,292 km (0.07 R)
• M42: 16,499,000 km (0.076 R)
• M43: 16,683,753 km (0.071 R)
• M44: 17,086,171 km (0.071 R)
• M45: 17,273,019 km (0.065 R)
• M46: 17,460,615 km (0.119 R)
• M47: 17,995,577 km (0.109 R)
• M48: 18,472,046 km (0.1 R)
• M49: 18,599,802 km (0.077 R)
• M50: 18,695,844 km (0.05 R)
• M51: 18,856,363 km (0.092 R)
• M52: 19,243,223 km (0.109 R)
• M53: 20,386,450 km (0.081 R)
• M54: 21,250,078 km (0.104 R)
• M55: 22,193,443 km (0.053 R)
• M56: 22,261,360 km (0.042 R)
• M57: 22,738,577 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.4

Radius: 7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.5 AU - 20.5 AU

Year: 29977 Days

Day: 22.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,554,976 km

• M1: 135,386 km (0.081 R)
• M2: 322,383 km (0.12 R)
• M3: 473,328 km (0.117 R)
• M4: 667,805 km (0.035 R)
• M5: 887,115 km (0.074 R)
• M6: 933,640 km (0.119 R)
• M7: 1,103,583 km (0.111 R)
• M8: 1,283,400 km (0.096 R)
• M9: 1,939,088 km (0.109 R)
• M10: 2,156,902 km (0.074 R)
• M11: 2,582,059 km (0.081 R)
• M12: 3,697,311 km (0.114 R)
• M13: 4,006,530 km (0.096 R)
• M14: 4,204,149 km (0.112 R)
• M15: 4,608,961 km (0.109 R)
• M16: 5,026,189 km (0.055 R)
• M17: 5,718,827 km (0.11 R)
• M18: 5,986,308 km (0.071 R)
• M19: 6,579,763 km (0.097 R)
• M20: 7,773,105 km (0.112 R)
• M21: 7,920,609 km (0.043 R)
• M22: 8,069,309 km (0.108 R)
• M23: 8,825,975 km (0.083 R)
• M24: 8,877,287 km (0.067 R)
• M25: 10,842,255 km (0.112 R)
• M26: 11,173,166 km (0.098 R)
• M27: 11,619,566 km (0.116 R)
• M28: 12,645,209 km (0.048 R)
• M29: 14,297,368 km (0.059 R)
• M30: 15,210,064 km (0.058 R)
• M31: 16,078,779 km (0.081 R)
• M32: 17,929,006 km (0.085 R)
• M33: 18,124,231 km (0.026 R)
• M34: 18,516,776 km (0.093 R)
• M35: 18,714,245 km (0.073 R)
• M36: 18,912,163 km (0.093 R)
• M37: 19,845,654 km (0.12 R)
• M38: 20,047,611 km (0.119 R)
• M39: 20,862,171 km (0.101 R)
• M40: 20,999,053 km (0.03 R)
• M41: 22,174,144 km (0.052 R)
• M42: 22,664,077 km (0.07 R)
• M43: 25,167,448 km (0.096 R)
• M44: 25,386,011 km (0.041 R)
• M45: 25,605,172 km (0.108 R)
• M46: 25,678,475 km (0.08 R)
• M47: 26,488,547 km (0.108 R)
• M48: 27,008,400 km (0.086 R)
• M49: 27,306,997 km (0.072 R)
• M50: 28,588,003 km (0.1 R)
• M51: 29,888,607 km (0.113 R)
• M52: 31,443,378 km (0.098 R)
• M53: 33,503,341 km (0.099 R)
• M54: 33,824,228 km (0.025 R)
• M55: 33,984,896 km (0.109 R)
• M56: 34,307,280 km (0.068 R)
• M57: 34,468,845 km (0.089 R)
• M58: 34,549,628 km (0.102 R)
• M59: 34,955,038 km (0.095 R)
• M60: 35,770,197 km (0.056 R)
• M61: 37,004,978 km (0.119 R)
• M62: 37,336,487 km (0.055 R)
• M63: 39,009,290 km (0.03 R)
• M64: 40,109,583 km (0.08 R)
• M65: 40,364,946 km (0.086 R)
• M66: 40,535,488 km (0.053 R)
• M67: 41,220,048 km (0.084 R)
• M68: 41,391,786 km (0.075 R)
• M69: 43,122,334 km (0.084 R)
• M70: 44,347,690 km (0.118 R)
• M71: 45,762,138 km (0.081 R)
• M72: 45,850,999 km (0.087 R)
• M73: 46,922,120 km (0.036 R)
• M74: 47,101,488 km (0.068 R)
• M75: 48,182,183 km (0.069 R)
• M76: 48,453,703 km (0.114 R)
• M77: 49,635,975 km (0.111 R)
• M78: 49,910,188 km (0.112 R)
• M79: 51,011,827 km (0.03 R)
• M80: 51,380,885 km (0.116 R)
• M81: 52,958,993 km (0.092 R)
• M82: 56,067,786 km (0.055 R)
• M83: 56,448,513 km (0.027 R)
• M84: 57,117,065 km (0.084 R)
• M85: 57,596,227 km (0.111 R)
• M86: 58,944,852 km (0.068 R)
• M87: 60,401,187 km (0.086 R)
• M88: 61,771,205 km (0.099 R)
• M89: 62,558,688 km (0.099 R)
• M90: 64,243,010 km (0.051 R)
• M91: 64,442,125 km (0.085 R)
• M92: 64,541,757 km (0.09 R)
• M93: 66,444,792 km (0.068 R)
• M94: 66,948,637 km (0.088 R)
• M95: 67,251,573 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 20,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit