🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.53 AU - 0.53 AU

Year: 138 Days

Day: 31.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,070,821 km

• M1: 156,330 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 179 Days

Day: 42.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 332 Days

Day: 16.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,070,821 km

• M1: 45,627 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.43 AU

Year: 543 Days

Day: 34.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.35 AU - 5.11 AU

Year: 3684 Days

Day: 17.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 9.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.59 AU - 5.91 AU

Year: 4308 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,070,821 km

• M1: 152,590 km (0.114 R)
• M2: 536,308 km (0.119 R)
• M3: 735,872 km (0.088 R)
• M4: 1,014,124 km (0.085 R)
• M5: 1,102,985 km (0.096 R)
• M6: 1,300,753 km (0.071 R)
• M7: 1,989,801 km (0.116 R)
• M8: 2,424,084 km (0.045 R)
• M9: 2,590,736 km (0.08 R)
• M10: 2,887,688 km (0.118 R)
• M11: 2,967,573 km (0.026 R)
• M12: 3,080,819 km (0.116 R)
• M13: 3,228,472 km (0.03 R)
• M14: 3,633,882 km (0.106 R)
• M15: 3,755,206 km (0.117 R)
• M16: 3,825,218 km (0.041 R)
• M17: 3,895,529 km (0.037 R)
• M18: 4,127,405 km (0.092 R)
• M19: 4,308,718 km (0.109 R)
• M20: 4,511,273 km (0.082 R)
• M21: 4,754,819 km (0.055 R)
• M22: 4,868,663 km (0.112 R)
• M23: 5,099,193 km (0.097 R)
• M24: 5,392,255 km (0.044 R)
• M25: 5,570,875 km (0.095 R)
• M26: 5,852,568 km (0.096 R)
• M27: 6,015,630 km (0.108 R)
• M28: 6,097,609 km (0.07 R)
• M29: 6,304,503 km (0.081 R)
• M30: 6,387,979 km (0.114 R)
• M31: 6,471,753 km (0.114 R)
• M32: 6,853,378 km (0.066 R)
• M33: 7,461,493 km (0.098 R)
• M34: 7,772,058 km (0.107 R)
• M35: 8,268,723 km (0.097 R)
• M36: 8,590,059 km (0.09 R)
• M37: 9,079,843 km (0.089 R)
• M38: 9,174,239 km (0.092 R)
• M39: 9,268,934 km (0.072 R)
• M40: 9,387,715 km (0.119 R)
• M41: 9,483,009 km (0.116 R)
• M42: 9,602,837 km (0.108 R)
• M43: 9,843,689 km (0.054 R)
• M44: 9,989,248 km (0.114 R)
• M45: 10,356,212 km (0.081 R)
• M46: 11,052,889 km (0.102 R)
• M47: 11,128,436 km (0.066 R)
• M48: 11,356,124 km (0.063 R)
• M49: 11,662,201 km (0.1 R)
• M50: 12,152,284 km (0.086 R)
• M51: 12,412,883 km (0.096 R)
• M52: 12,517,751 km (0.096 R)
• M53: 13,179,273 km (0.103 R)
• M54: 13,339,792 km (0.059 R)
• M55: 13,608,769 km (0.11 R)
• M56: 13,716,778 km (0.037 R)
• M57: 13,988,149 km (0.113 R)
• M58: 14,151,959 km (0.112 R)
• M59: 14,453,697 km (0.034 R)
• M60: 14,646,828 km (0.099 R)
• M61: 15,231,457 km (0.091 R)
• M62: 15,512,551 km (0.058 R)
• M63: 15,597,224 km (0.078 R)
• M64: 16,108,400 km (0.106 R)
• M65: 16,222,842 km (0.066 R)
• M66: 16,423,602 km (0.088 R)
• M67: 16,509,920 km (0.12 R)
• M68: 16,972,626 km (0.086 R)
• M69: 17,822,342 km (0.096 R)
• M70: 17,940,674 km (0.035 R)
• M71: 18,059,305 km (0.115 R)
• M72: 18,237,626 km (0.075 R)
• M73: 18,776,029 km (0.083 R)
• M74: 19,746,171 km (0.113 R)
• M75: 19,929,877 km (0.093 R)
• M76: 20,083,514 km (0.097 R)
• M77: 20,329,902 km (0.109 R)
• M78: 20,546,520 km (0.03 R)
• M79: 20,608,453 km (0.114 R)
• M80: 20,701,503 km (0.079 R)
• M81: 20,888,201 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20

Radius: 3.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.04 AU - 17.72 AU

Year: 24839 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,070,821 km

• M1: 65,374 km (0.103 R)
• M2: 124,465 km (0.099 R)
• M3: 564,433 km (0.055 R)
• M4: 975,079 km (0.107 R)
• M5: 1,309,131 km (0.064 R)
• M6: 1,565,691 km (0.108 R)
• M7: 3,625,504 km (0.083 R)
• M8: 3,708,531 km (0.033 R)
• M9: 3,961,352 km (0.08 R)
• M10: 4,241,548 km (0.042 R)
• M11: 4,912,046 km (0.075 R)
• M12: 6,100,751 km (0.116 R)
• M13: 6,549,395 km (0.057 R)
• M14: 7,504,577 km (0.109 R)
• M15: 9,143,272 km (0.096 R)
• M16: 9,512,480 km (0.109 R)
• M17: 10,917,054 km (0.092 R)
• M18: 11,066,951 km (0.106 R)
• M19: 11,612,535 km (0.115 R)
• M20: 11,765,723 km (0.081 R)
• M21: 12,856,142 km (0.111 R)
• M22: 13,654,546 km (0.069 R)
• M23: 14,567,541 km (0.116 R)
• M24: 14,699,636 km (0.063 R)
• M25: 16,865,664 km (0.083 R)
• M26: 17,282,743 km (0.082 R)
• M27: 18,127,073 km (0.094 R)
• M28: 18,340,250 km (0.045 R)
• M29: 18,948,814 km (0.118 R)
• M30: 19,600,313 km (0.113 R)
• M31: 19,782,523 km (0.119 R)
• M32: 20,001,983 km (0.119 R)
• M33: 21,223,450 km (0.092 R)
• M34: 21,748,987 km (0.058 R)
• M35: 22,051,175 km (0.088 R)
• M36: 23,004,413 km (0.105 R)
• M37: 24,283,026 km (0.082 R)
• M38: 24,439,655 km (0.065 R)
• M39: 25,664,263 km (0.087 R)
• M40: 25,823,734 km (0.103 R)
• M41: 27,030,241 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 10,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit