🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 16.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 744 Days

Day: 15.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.96 AU - 2.5 AU

Year: 1248 Days

Day: 41.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,124,148 km

• M1: 717,471 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 15

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.2 AU - 9.96 AU

Year: 9418 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,124,148 km

• M1: 419,472 km (0.112 R)
• M2: 725,849 km (0.117 R)
• M3: 991,535 km (0.1 R)
• M4: 1,228,199 km (0.103 R)
• M5: 2,201,781 km (0.077 R)
• M6: 2,410,171 km (0.117 R)
• M7: 2,680,046 km (0.095 R)
• M8: 3,794,999 km (0.099 R)
• M9: 3,951,777 km (0.072 R)
• M10: 4,078,636 km (0.109 R)
• M11: 4,500,652 km (0.05 R)
• M12: 4,700,215 km (0.095 R)
• M13: 4,835,003 km (0.112 R)
• M14: 5,706,411 km (0.091 R)
• M15: 5,995,583 km (0.084 R)
• M16: 6,968,867 km (0.036 R)
• M17: 7,200,445 km (0.103 R)
• M18: 7,552,748 km (0.105 R)
• M19: 8,071,703 km (0.047 R)
• M20: 8,561,037 km (0.062 R)
• M21: 9,313,215 km (0.103 R)
• M22: 9,869,570 km (0.086 R)
• M23: 10,086,636 km (0.103 R)
• M24: 10,305,199 km (0.111 R)
• M25: 10,702,531 km (0.1 R)
• M26: 11,376,020 km (0.08 R)
• M27: 11,649,186 km (0.098 R)
• M28: 12,622,919 km (0.116 R)
• M29: 13,430,149 km (0.088 R)
• M30: 14,401,338 km (0.059 R)
• M31: 14,845,793 km (0.116 R)
• M32: 15,395,117 km (0.068 R)
• M33: 15,748,168 km (0.106 R)
• M34: 16,616,883 km (0.086 R)
• M35: 16,927,298 km (0.1 R)
• M36: 17,135,239 km (0.089 R)
• M37: 17,239,509 km (0.108 R)
• M38: 18,294,174 km (0.075 R)
• M39: 19,098,861 km (0.109 R)
• M40: 19,478,391 km (0.101 R)
• M41: 19,969,969 km (0.068 R)
• M42: 21,920,576 km (0.114 R)
• M43: 22,431,902 km (0.091 R)
• M44: 22,546,045 km (0.078 R)
• M45: 23,640,353 km (0.117 R)
• M46: 23,931,321 km (0.105 R)
• M47: 24,223,336 km (0.07 R)
• M48: 25,522,444 km (0.041 R)
• M49: 26,000,409 km (0.12 R)
• M50: 26,481,516 km (0.052 R)
• M51: 26,662,679 km (0.087 R)
• M52: 27,758,035 km (0.111 R)
• M53: 28,744,184 km (0.102 R)
• M54: 28,992,516 km (0.101 R)
• M55: 30,181,819 km (0.059 R)
• M56: 30,877,599 km (0.096 R)
• M57: 31,450,858 km (0.078 R)
• M58: 31,578,764 km (0.052 R)
• M59: 32,737,400 km (0.077 R)
• M60: 32,866,951 km (0.118 R)
• M61: 33,061,728 km (0.076 R)
• M62: 33,975,472 km (0.073 R)
• M63: 35,561,209 km (0.114 R)
• M64: 35,694,501 km (0.107 R)
• M65: 36,296,183 km (0.05 R)
• M66: 37,238,650 km (0.051 R)
• M67: 37,374,036 km (0.115 R)
• M68: 38,325,778 km (0.096 R)
• M69: 39,216,633 km (0.098 R)
• M70: 40,183,783 km (0.092 R)
• M71: 40,879,413 km (0.049 R)
• M72: 41,298,587 km (0.103 R)
• M73: 44,201,683 km (0.112 R)
• M74: 44,344,998 km (0.087 R)
• M75: 48,493,496 km (0.108 R)
• M76: 48,789,251 km (0.028 R)
• M77: 49,308,206 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.9

Radius: 4.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.8 AU - 17.38 AU

Year: 26475 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 48,124,148 km

• M1: 334,800 km (0.049 R)
• M2: 1,126,921 km (0.052 R)
• M3: 1,511,686 km (0.069 R)
• M4: 1,741,918 km (0.084 R)
• M5: 2,443,831 km (0.079 R)
• M6: 3,669,187 km (0.098 R)
• M7: 4,262,343 km (0.088 R)
• M8: 5,258,066 km (0.059 R)
• M9: 5,326,881 km (0.112 R)
• M10: 6,690,914 km (0.11 R)
• M11: 7,372,632 km (0.098 R)
• M12: 8,923,962 km (0.045 R)
• M13: 10,745,914 km (0.108 R)
• M14: 11,766,022 km (0.087 R)
• M15: 13,897,044 km (0.098 R)
• M16: 14,231,694 km (0.055 R)
• M17: 15,943,842 km (0.096 R)
• M18: 19,079,563 km (0.081 R)
• M19: 19,185,478 km (0.061 R)
• M20: 19,504,570 km (0.105 R)
• M21: 22,063,741 km (0.108 R)
• M22: 22,677,840 km (0.05 R)
• M23: 23,751,654 km (0.08 R)
• M24: 25,889,856 km (0.11 R)
• M25: 27,130,471 km (0.101 R)
• M26: 28,997,004 km (0.086 R)
• M27: 29,301,885 km (0.104 R)
• M28: 29,607,962 km (0.077 R)
• M29: 31,278,521 km (0.071 R)
• M30: 32,409,032 km (0.052 R)
• M31: 33,361,372 km (0.081 R)
• M32: 34,065,679 km (0.06 R)
• M33: 34,645,520 km (0.067 R)
• M34: 37,526,775 km (0.109 R)
• M35: 39,669,915 km (0.086 R)
• M36: 40,756,294 km (0.106 R)
• M37: 42,335,150 km (0.087 R)
• M38: 42,404,264 km (0.088 R)
• M39: 43,027,788 km (0.093 R)
• M40: 43,166,765 km (0.07 R)
• M41: 43,375,454 km (0.109 R)
• M42: 44,283,962 km (0.03 R)
• M43: 44,494,446 km (0.088 R)
• M44: 45,693,772 km (0.072 R)
• M45: 46,333,004 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 12,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit