🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.57 AU - 0.67 AU

Year: 183 Days

Day: 14.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.65 AU - 0.87 AU

Year: 248 Days

Day: 36.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,613,113 km

• M1: 29,620 km (0.067 R)
• M2: 250,726 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.67 AU - 1.77 AU

Year: 845 Days

Day: 28 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,613,113 km

• M1: 143,315 km (0.119 R)
• M2: 284,086 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 13.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.24 AU - 4.74 AU

Year: 3565 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,613,113 km

• M1: 164,258 km (0.104 R)
• M2: 803,640 km (0.092 R)
• M3: 1,676,095 km (0.111 R)
• M4: 2,643,245 km (0.078 R)
• M5: 3,130,186 km (0.104 R)
• M6: 3,600,522 km (0.111 R)
• M7: 4,439,167 km (0.098 R)
• M8: 5,108,169 km (0.11 R)
• M9: 6,167,920 km (0.083 R)
• M10: 6,735,794 km (0.034 R)
• M11: 8,548,022 km (0.092 R)
• M12: 9,039,003 km (0.109 R)
• M13: 9,548,832 km (0.062 R)
• M14: 12,436,520 km (0.084 R)
• M15: 13,159,975 km (0.062 R)
• M16: 14,940,788 km (0.108 R)
• M17: 15,499,985 km (0.081 R)
• M18: 17,372,651 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 13.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.69 AU - 5.43 AU

Year: 4265 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,613,113 km

• M1: 169,195 km (0.12 R)
• M2: 727,345 km (0.054 R)
• M3: 1,957,039 km (0.12 R)
• M4: 2,392,668 km (0.057 R)
• M5: 3,002,280 km (0.1 R)
• M6: 4,343,724 km (0.062 R)
• M7: 4,785,337 km (0.065 R)
• M8: 9,244,849 km (0.107 R)
• M9: 11,292,694 km (0.095 R)
• M10: 15,352,930 km (0.097 R)
• M11: 24,561,427 km (0.105 R)
• M12: 25,182,258 km (0.116 R)
• M13: 25,813,561 km (0.032 R)
• M14: 26,293,771 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850

Radius: 4.3

Gravity: 45.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.41 AU - 14.65 AU

Year: 17626 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,613,113 km

• M1: 59,091 km (0.097 R)
• M2: 246,537 km (0.114 R)
• M3: 429,047 km (0.08 R)
• M4: 601,832 km (0.102 R)
• M5: 749,037 km (0.076 R)
• M6: 920,476 km (0.077 R)
• M7: 1,904,231 km (0.111 R)
• M8: 2,061,010 km (0.112 R)
• M9: 2,269,250 km (0.077 R)
• M10: 2,703,682 km (0.057 R)
• M11: 3,057,780 km (0.119 R)
• M12: 3,191,521 km (0.089 R)
• M13: 3,645,850 km (0.105 R)
• M14: 5,005,844 km (0.065 R)
• M15: 5,499,367 km (0.095 R)
• M16: 6,364,342 km (0.117 R)
• M17: 7,556,188 km (0.084 R)
• M18: 7,751,862 km (0.119 R)
• M19: 8,411,439 km (0.051 R)
• M20: 10,432,058 km (0.116 R)
• M21: 11,298,230 km (0.063 R)
• M22: 11,945,540 km (0.094 R)
• M23: 15,873,830 km (0.099 R)
• M24: 16,850,405 km (0.09 R)
• M25: 18,301,504 km (0.051 R)
• M26: 20,300,581 km (0.04 R)
• M27: 26,707,558 km (0.12 R)
• M28: 27,621,302 km (0.043 R)
• M29: 29,996,617 km (0.045 R)
• M30: 40,263,220 km (0.06 R)
• M31: 43,152,403 km (0.054 R)
• M32: 43,777,872 km (0.086 R)
• M33: 45,690,182 km (0.082 R)
• M34: 55,170,199 km (0.11 R)
• M35: 56,463,323 km (0.072 R)
• M36: 61,443,585 km (0.065 R)
• M37: 63,032,913 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 4.7

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.42 AU - 16.98 AU

Year: 22207 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,613,113 km

• M1: 58,493 km (0.056 R)
• M2: 320,139 km (0.095 R)
• M3: 670,198 km (0.109 R)
• M4: 1,528,890 km (0.098 R)
• M5: 1,856,958 km (0.085 R)
• M6: 2,477,790 km (0.089 R)
• M7: 2,766,065 km (0.095 R)
• M8: 3,176,412 km (0.062 R)
• M9: 3,436,113 km (0.094 R)
• M10: 3,939,211 km (0.12 R)
• M11: 4,331,906 km (0.119 R)
• M12: 4,618,984 km (0.101 R)
• M13: 5,021,103 km (0.052 R)
• M14: 6,207,564 km (0.074 R)
• M15: 6,865,944 km (0.079 R)
• M16: 7,892,185 km (0.082 R)
• M17: 9,067,725 km (0.086 R)
• M18: 9,805,093 km (0.118 R)
• M19: 10,695,649 km (0.116 R)
• M20: 13,487,594 km (0.107 R)
• M21: 13,689,402 km (0.097 R)
• M22: 15,450,019 km (0.085 R)
• M23: 17,674,839 km (0.102 R)
• M24: 18,406,522 km (0.106 R)
• M25: 19,413,166 km (0.104 R)
• M26: 19,584,456 km (0.092 R)
• M27: 21,811,519 km (0.104 R)
• M28: 23,322,009 km (0.103 R)
• M29: 25,923,067 km (0.081 R)
• M30: 26,130,858 km (0.115 R)
• M31: 28,822,274 km (0.099 R)
• M32: 29,045,175 km (0.066 R)
• M33: 41,863,319 km (0.069 R)
• M34: 46,444,305 km (0.118 R)
• M35: 53,503,379 km (0.053 R)
• M36: 56,064,196 km (0.049 R)
• M37: 58,170,683 km (0.087 R)
• M38: 59,604,130 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit