🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.69 AU

Year: 654 Days

Day: 24.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,285,899 km

• M1: 31,416 km (0.059 R)
• M2: 601,383 km (0.102 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.48 AU - 2.54 AU

Year: 1506 Days

Day: 21.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.12 AU - 4.7 AU

Year: 3508 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,285,899 km

• M1: 232,475 km (0.079 R)
• M2: 386,860 km (0.039 R)
• M3: 533,017 km (0.087 R)
• M4: 661,223 km (0.052 R)
• M5: 768,634 km (0.096 R)
• M6: 930,798 km (0.118 R)
• M7: 1,041,650 km (0.093 R)
• M8: 1,278,463 km (0.077 R)
• M9: 1,489,995 km (0.109 R)
• M10: 1,869,076 km (0.12 R)
• M11: 2,228,260 km (0.093 R)
• M12: 2,556,628 km (0.117 R)
• M13: 2,956,503 km (0.097 R)
• M14: 3,260,186 km (0.092 R)
• M15: 3,475,009 km (0.033 R)
• M16: 3,634,181 km (0.033 R)
• M17: 3,877,726 km (0.089 R)
• M18: 4,445,450 km (0.105 R)
• M19: 4,553,460 km (0.064 R)
• M20: 5,565,639 km (0.096 R)
• M21: 5,918,241 km (0.102 R)
• M22: 6,061,407 km (0.065 R)
• M23: 7,171,872 km (0.038 R)
• M24: 7,324,611 km (0.11 R)
• M25: 7,581,770 km (0.039 R)
• M26: 7,737,501 km (0.114 R)
• M27: 7,920,609 km (0.07 R)
• M28: 8,025,926 km (0.107 R)
• M29: 8,184,649 km (0.115 R)
• M30: 8,451,681 km (0.118 R)
• M31: 8,694,329 km (0.076 R)
• M32: 8,994,273 km (0.098 R)
• M33: 9,829,478 km (0.084 R)
• M34: 10,486,661 km (0.085 R)
• M35: 10,806,053 km (0.06 R)
• M36: 11,217,148 km (0.083 R)
• M37: 11,454,410 km (0.059 R)
• M38: 11,573,639 km (0.12 R)
• M39: 11,994,308 km (0.098 R)
• M40: 12,176,219 km (0.057 R)
• M41: 13,005,889 km (0.105 R)
• M42: 13,255,269 km (0.1 R)
• M43: 13,474,729 km (0.085 R)
• M44: 14,044,846 km (0.095 R)
• M45: 14,429,163 km (0.104 R)
• M46: 14,752,145 km (0.118 R)
• M47: 15,175,657 km (0.12 R)
• M48: 16,402,958 km (0.105 R)
• M49: 16,571,255 km (0.025 R)
• M50: 16,706,342 km (0.064 R)
• M51: 17,318,646 km (0.093 R)
• M52: 17,490,085 km (0.083 R)
• M53: 17,627,566 km (0.026 R)
• M54: 17,834,609 km (0.091 R)
• M55: 18,670,562 km (0.114 R)
• M56: 18,916,800 km (0.118 R)
• M57: 19,234,995 km (0.084 R)
• M58: 19,412,568 km (0.096 R)
• M59: 20,128,244 km (0.109 R)
• M60: 20,272,456 km (0.104 R)
• M61: 20,598,131 km (0.118 R)
• M62: 21,843,982 km (0.086 R)
• M63: 22,364,134 km (0.119 R)
• M64: 22,588,231 km (0.037 R)
• M65: 22,738,128 km (0.079 R)
• M66: 23,606,245 km (0.117 R)
• M67: 23,796,384 km (0.102 R)
• M68: 24,523,729 km (0.09 R)
• M69: 24,677,665 km (0.113 R)
• M70: 24,870,796 km (0.079 R)
• M71: 25,686,852 km (0.115 R)
• M72: 26,472,390 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 6.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.26 AU - 12.92 AU

Year: 15922 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,285,899 km

• M1: 219,310 km (0.092 R)
• M2: 437,125 km (0.074 R)
• M3: 713,432 km (0.099 R)
• M4: 930,499 km (0.064 R)
• M5: 1,654,702 km (0.089 R)
• M6: 1,719,628 km (0.113 R)
• M7: 1,763,310 km (0.06 R)
• M8: 2,080,308 km (0.108 R)
• M9: 2,341,655 km (0.088 R)
• M10: 2,689,620 km (0.078 R)
• M11: 2,791,945 km (0.094 R)
• M12: 3,187,332 km (0.059 R)
• M13: 4,118,130 km (0.106 R)
• M14: 4,236,462 km (0.082 R)
• M15: 4,567,373 km (0.072 R)
• M16: 4,751,378 km (0.094 R)
• M17: 6,514,389 km (0.074 R)
• M18: 7,392,080 km (0.028 R)
• M19: 8,120,771 km (0.111 R)
• M20: 8,493,569 km (0.093 R)
• M21: 8,606,515 km (0.061 R)
• M22: 8,757,908 km (0.076 R)
• M23: 9,256,069 km (0.08 R)
• M24: 9,567,083 km (0.116 R)
• M25: 9,763,355 km (0.103 R)
• M26: 11,214,754 km (0.112 R)
• M27: 12,176,668 km (0.11 R)
• M28: 12,432,032 km (0.112 R)
• M29: 12,818,294 km (0.052 R)
• M30: 12,947,845 km (0.106 R)
• M31: 13,121,379 km (0.108 R)
• M32: 13,164,912 km (0.069 R)
• M33: 13,646,617 km (0.111 R)
• M34: 14,807,945 km (0.075 R)
• M35: 15,080,363 km (0.097 R)
• M36: 15,217,245 km (0.097 R)
• M37: 15,630,285 km (0.081 R)
• M38: 15,768,812 km (0.084 R)
• M39: 16,796,999 km (0.087 R)
• M40: 16,986,240 km (0.118 R)
• M41: 17,606,323 km (0.1 R)
• M42: 17,846,727 km (0.081 R)
• M43: 18,917,548 km (0.091 R)
• M44: 19,460,738 km (0.097 R)
• M45: 20,461,398 km (0.104 R)
• M46: 25,491,926 km (0.092 R)
• M47: 26,365,727 km (0.117 R)
• M48: 26,420,630 km (0.105 R)
• M49: 27,138,251 km (0.104 R)
• M50: 29,842,980 km (0.074 R)
• M51: 30,072,314 km (0.118 R)
• M52: 30,302,096 km (0.062 R)
• M53: 32,514,499 km (0.11 R)
• M54: 32,632,382 km (0.112 R)
• M55: 32,750,415 km (0.076 R)
• M56: 37,215,761 km (0.111 R)
• M57: 37,586,166 km (0.098 R)
• M58: 38,268,332 km (0.092 R)
• M59: 38,517,413 km (0.083 R)
• M60: 38,829,474 km (0.112 R)
• M61: 39,644,782 km (0.074 R)
• M62: 41,228,575 km (0.053 R)
• M63: 42,188,844 km (0.07 R)
• M64: 42,446,152 km (0.076 R)
• M65: 42,962,264 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit