🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 22 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.65 AU - 0.71 AU

Year: 208 Days

Day: 12.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 77.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.33 AU - 3.17 AU

Year: 1691 Days

Day: 34.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,188,901 km

• M1: 1,323,193 km (0.113 R)
• M2: 1,497,175 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.87 AU - 4.37 AU

Year: 2554 Days

Day: 41.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.29 AU - 4.45 AU

Year: 2823 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 7.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.4 AU - 12.68 AU

Year: 16468 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,188,901 km

• M1: 91,404 km (0.113 R)
• M2: 549,323 km (0.074 R)
• M3: 817,552 km (0.056 R)
• M4: 1,081,144 km (0.064 R)
• M5: 1,947,615 km (0.066 R)
• M6: 2,186,074 km (0.086 R)
• M7: 2,780,725 km (0.084 R)
• M8: 3,022,027 km (0.098 R)
• M9: 8,672,937 km (0.098 R)
• M10: 9,729,846 km (0.093 R)
• M11: 11,068,597 km (0.09 R)
• M12: 12,471,825 km (0.074 R)
• M13: 15,689,825 km (0.091 R)
• M14: 15,943,393 km (0.087 R)
• M15: 17,933,942 km (0.112 R)
• M16: 20,383,607 km (0.093 R)
• M17: 21,376,339 km (0.087 R)
• M18: 23,293,436 km (0.057 R)
• M19: 23,873,427 km (0.116 R)
• M20: 29,246,533 km (0.054 R)
• M21: 30,410,106 km (0.106 R)
• M22: 31,003,261 km (0.051 R)
• M23: 32,110,734 km (0.045 R)
• M24: 32,417,410 km (0.068 R)
• M25: 34,298,005 km (0.116 R)
• M26: 36,139,704 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.2

Radius: 3.6

Gravity: 34.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.95 AU - 15.35 AU

Year: 19740 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,188,901 km

• M1: 46,675 km (0.1 R)
• M2: 236,813 km (0.058 R)
• M3: 670,647 km (0.112 R)
• M4: 792,869 km (0.084 R)
• M5: 930,200 km (0.094 R)
• M6: 1,146,668 km (0.1 R)
• M7: 1,502,112 km (0.091 R)
• M8: 1,696,889 km (0.086 R)
• M9: 2,341,356 km (0.107 R)
• M10: 2,836,675 km (0.115 R)
• M11: 4,876,143 km (0.05 R)
• M12: 5,910,911 km (0.115 R)
• M13: 6,313,479 km (0.078 R)
• M14: 6,563,607 km (0.077 R)
• M15: 6,995,196 km (0.092 R)
• M16: 9,333,262 km (0.083 R)
• M17: 10,215,590 km (0.057 R)
• M18: 11,641,108 km (0.068 R)
• M19: 11,765,573 km (0.088 R)
• M20: 12,859,583 km (0.101 R)
• M21: 15,850,044 km (0.081 R)
• M22: 16,467,734 km (0.119 R)
• M23: 20,605,611 km (0.076 R)
• M24: 23,157,152 km (0.119 R)
• M25: 24,970,428 km (0.03 R)
• M26: 26,123,827 km (0.081 R)
• M27: 36,657,313 km (0.117 R)
• M28: 36,924,794 km (0.097 R)
• M29: 39,954,599 km (0.09 R)
• M30: 43,894,259 km (0.094 R)
• M31: 47,925,174 km (0.071 R)
• M32: 48,245,014 km (0.083 R)
• M33: 49,213,361 km (0.115 R)
• M34: 52,026,998 km (0.088 R)
• M35: 62,241,092 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.4

Radius: 5.9

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.55 AU - 17.07 AU

Year: 20075 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,188,901 km

• M1: 75,697 km (0.086 R)
• M2: 281,244 km (0.104 R)
• M3: 590,762 km (0.103 R)
• M4: 1,354,609 km (0.095 R)
• M5: 1,773,184 km (0.055 R)
• M6: 2,764,269 km (0.099 R)
• M7: 3,642,858 km (0.086 R)
• M8: 4,448,891 km (0.049 R)
• M9: 5,566,088 km (0.111 R)
• M10: 6,019,070 km (0.027 R)
• M11: 6,363,594 km (0.11 R)
• M12: 6,721,283 km (0.059 R)
• M13: 7,282,724 km (0.109 R)
• M14: 9,324,435 km (0.118 R)
• M15: 9,553,320 km (0.105 R)
• M16: 9,903,529 km (0.092 R)
• M17: 12,462,101 km (0.045 R)
• M18: 13,893,005 km (0.112 R)
• M19: 18,208,305 km (0.118 R)
• M20: 19,574,732 km (0.057 R)
• M21: 20,235,206 km (0.092 R)
• M22: 21,204,301 km (0.096 R)
• M23: 22,001,658 km (0.118 R)
• M24: 25,614,147 km (0.057 R)
• M25: 26,404,024 km (0.118 R)
• M26: 28,509,465 km (0.083 R)
• M27: 29,973,729 km (0.095 R)
• M28: 33,450,233 km (0.072 R)
• M29: 33,987,140 km (0.071 R)
• M30: 35,911,567 km (0.08 R)
• M31: 41,807,967 km (0.119 R)
• M32: 42,587,522 km (0.112 R)
• M33: 47,301,201 km (0.082 R)
• M34: 53,438,903 km (0.113 R)
• M35: 55,285,239 km (0.047 R)
• M36: 59,692,542 km (0.087 R)
• M37: 62,892,890 km (0.112 R)
• M38: 63,710,442 km (0.11 R)
• M39: 78,243,277 km (0.073 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: 269 - 14,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit