🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.39 AU - 1.65 AU

Year: 714 Days

Day: 46.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.73 AU - 3.45 AU

Year: 2068 Days

Day: 23.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.4

Radius: 10.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.22 AU - 4.42 AU

Year: 3419 Days

Day: 9.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,869,491 km

• M1: 161,267 km (0.12 R)
• M2: 257,009 km (0.117 R)
• M3: 335,099 km (0.084 R)
• M4: 430,692 km (0.053 R)
• M5: 505,192 km (0.106 R)
• M6: 578,196 km (0.107 R)
• M7: 806,033 km (0.075 R)
• M8: 877,691 km (0.041 R)
• M9: 977,173 km (0.096 R)
• M10: 1,169,706 km (0.047 R)
• M11: 1,289,683 km (0.113 R)
• M12: 1,365,529 km (0.112 R)
• M13: 1,462,618 km (0.099 R)
• M14: 1,552,078 km (0.081 R)
• M15: 1,917,994 km (0.118 R)
• M16: 2,184,578 km (0.11 R)
• M17: 2,264,613 km (0.102 R)
• M18: 2,582,807 km (0.117 R)
• M19: 2,655,362 km (0.043 R)
• M20: 2,865,098 km (0.106 R)
• M21: 2,953,062 km (0.12 R)
• M22: 3,196,458 km (0.12 R)
• M23: 3,526,770 km (0.098 R)
• M24: 3,662,006 km (0.072 R)
• M25: 4,092,399 km (0.088 R)
• M26: 4,292,113 km (0.093 R)
• M27: 4,494,967 km (0.063 R)
• M28: 4,985,798 km (0.061 R)
• M29: 5,076,903 km (0.067 R)
• M30: 5,168,606 km (0.108 R)
• M31: 5,415,742 km (0.114 R)
• M32: 5,493,832 km (0.06 R)
• M33: 5,572,221 km (0.11 R)
• M34: 5,666,917 km (0.119 R)
• M35: 6,018,472 km (0.119 R)
• M36: 6,262,167 km (0.073 R)
• M37: 6,692,560 km (0.115 R)
• M38: 7,183,839 km (0.084 R)
• M39: 7,599,273 km (0.085 R)
• M40: 7,827,559 km (0.103 R)
• M41: 7,969,228 km (0.06 R)
• M42: 8,111,645 km (0.054 R)
• M43: 8,183,153 km (0.097 R)
• M44: 8,489,829 km (0.074 R)
• M45: 8,580,635 km (0.032 R)
• M46: 8,653,638 km (0.105 R)
• M47: 8,745,043 km (0.082 R)
• M48: 8,836,896 km (0.087 R)
• M49: 9,207,300 km (0.064 R)
• M50: 9,375,598 km (0.09 R)
• M51: 9,488,395 km (0.119 R)
• M52: 9,639,488 km (0.058 R)
• M53: 10,116,855 km (0.103 R)
• M54: 10,543,359 km (0.098 R)
• M55: 10,699,988 km (0.116 R)
• M56: 10,837,618 km (0.083 R)
• M57: 11,074,880 km (0.073 R)
• M58: 11,393,972 km (0.113 R)
• M59: 11,494,352 km (0.084 R)
• M60: 11,878,370 km (0.104 R)
• M61: 12,102,617 km (0.106 R)
• M62: 12,472,573 km (0.066 R)
• M63: 12,950,837 km (0.112 R)
• M64: 13,034,612 km (0.068 R)
• M65: 13,626,122 km (0.098 R)
• M66: 13,711,393 km (0.093 R)
• M67: 14,054,122 km (0.037 R)
• M68: 14,226,458 km (0.072 R)
• M69: 14,464,768 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.2

Radius: 10.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.5 AU - 5.52 AU

Year: 4925 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,869,491 km

• M1: 152,889 km (0.072 R)
• M2: 230,680 km (0.096 R)
• M3: 321,336 km (0.097 R)
• M4: 580,739 km (0.091 R)
• M5: 711,338 km (0.092 R)
• M6: 895,044 km (0.084 R)
• M7: 1,094,907 km (0.116 R)
• M8: 1,473,539 km (0.094 R)
• M9: 1,711,848 km (0.078 R)
• M10: 2,226,016 km (0.1 R)
• M11: 2,316,224 km (0.076 R)
• M12: 2,531,794 km (0.063 R)
• M13: 2,689,770 km (0.094 R)
• M14: 3,099,369 km (0.098 R)
• M15: 3,166,688 km (0.069 R)
• M16: 3,234,605 km (0.117 R)
• M17: 3,389,140 km (0.119 R)
• M18: 3,777,496 km (0.092 R)
• M19: 3,904,056 km (0.091 R)
• M20: 4,179,914 km (0.117 R)
• M21: 4,577,096 km (0.099 R)
• M22: 4,712,183 km (0.097 R)
• M23: 4,887,961 km (0.115 R)
• M24: 5,006,293 km (0.082 R)
• M25: 5,085,729 km (0.113 R)
• M26: 5,286,190 km (0.083 R)
• M27: 5,736,330 km (0.061 R)
• M28: 5,840,450 km (0.089 R)
• M29: 6,008,299 km (0.064 R)
• M30: 6,413,261 km (0.105 R)
• M31: 6,761,225 km (0.098 R)
• M32: 6,915,461 km (0.028 R)
• M33: 7,137,763 km (0.077 R)
• M34: 7,204,933 km (0.113 R)
• M35: 7,317,281 km (0.101 R)
• M36: 7,543,921 km (0.094 R)
• M37: 7,864,958 km (0.096 R)
• M38: 8,190,633 km (0.087 R)
• M39: 8,520,796 km (0.1 R)
• M40: 9,145,367 km (0.084 R)
• M41: 9,291,673 km (0.102 R)
• M42: 9,438,728 km (0.056 R)
• M43: 9,537,163 km (0.091 R)
• M44: 9,685,415 km (0.082 R)
• M45: 10,084,692 km (0.083 R)
• M46: 10,540,516 km (0.068 R)
• M47: 11,314,985 km (0.028 R)
• M48: 11,524,571 km (0.098 R)
• M49: 11,735,504 km (0.074 R)
• M50: 12,080,926 km (0.096 R)
• M51: 12,268,372 km (0.115 R)
• M52: 12,375,933 km (0.118 R)
• M53: 12,863,771 km (0.087 R)
• M54: 12,972,978 km (0.082 R)
• M55: 13,165,061 km (0.106 R)
• M56: 13,302,691 km (0.078 R)
• M57: 13,635,098 km (0.103 R)
• M58: 14,082,695 km (0.115 R)
• M59: 14,223,466 km (0.064 R)
• M60: 14,563,502 km (0.073 R)
• M61: 15,107,141 km (0.082 R)
• M62: 15,222,481 km (0.097 R)
• M63: 15,541,124 km (0.094 R)
• M64: 15,774,347 km (0.12 R)
• M65: 16,244,085 km (0.071 R)
• M66: 16,688,690 km (0.049 R)
• M67: 16,867,609 km (0.082 R)
• M68: 17,197,322 km (0.115 R)
• M69: 17,317,898 km (0.1 R)
• M70: 17,741,559 km (0.041 R)
• M71: 18,322,149 km (0.058 R)
• M72: 19,376,664 km (0.081 R)
• M73: 21,285,234 km (0.083 R)
• M74: 21,674,188 km (0.115 R)
• M75: 21,804,338 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit