🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.63 AU

Year: 163 Days

Day: 41.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.6 AU - 0.94 AU

Year: 256 Days

Day: 22.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.38 AU - 2.9 AU

Year: 1625 Days

Day: 29.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,112,602 km

• M1: 163,510 km (0.082 R)
• M2: 1,953,898 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.2 AU - 3.54 AU

Year: 1841 Days

Day: 35.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.18 AU - 5.06 AU

Year: 3167 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 13.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.64 AU - 5.96 AU

Year: 4621 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,112,602 km

• M1: 280,346 km (0.101 R)
• M2: 390,450 km (0.092 R)
• M3: 515,963 km (0.082 R)
• M4: 710,590 km (0.068 R)
• M5: 1,082,939 km (0.117 R)
• M6: 1,574,667 km (0.11 R)
• M7: 1,671,457 km (0.107 R)
• M8: 1,909,617 km (0.102 R)
• M9: 2,253,991 km (0.052 R)
• M10: 2,433,808 km (0.064 R)
• M11: 2,676,306 km (0.052 R)
• M12: 2,926,882 km (0.086 R)
• M13: 3,077,976 km (0.046 R)
• M14: 3,185,387 km (0.066 R)
• M15: 3,293,996 km (0.077 R)
• M16: 3,435,515 km (0.111 R)
• M17: 3,972,123 km (0.07 R)
• M18: 4,089,407 km (0.063 R)
• M19: 4,396,382 km (0.119 R)
• M20: 4,728,639 km (0.1 R)
• M21: 4,906,960 km (0.111 R)
• M22: 5,380,886 km (0.108 R)
• M23: 5,679,932 km (0.117 R)
• M24: 5,888,621 km (0.053 R)
• M25: 6,080,705 km (0.041 R)
• M26: 6,216,390 km (0.091 R)
• M27: 6,412,064 km (0.115 R)
• M28: 6,649,476 km (0.044 R)
• M29: 6,749,258 km (0.103 R)
• M30: 7,462,091 km (0.105 R)
• M31: 8,113,441 km (0.049 R)
• M32: 8,284,580 km (0.094 R)
• M33: 8,673,984 km (0.092 R)
• M34: 8,958,968 km (0.117 R)
• M35: 9,091,511 km (0.056 R)
• M36: 9,269,234 km (0.099 R)
• M37: 9,515,621 km (0.081 R)
• M38: 9,628,418 km (0.05 R)
• M39: 9,741,514 km (0.032 R)
• M40: 10,152,609 km (0.106 R)
• M41: 10,383,439 km (0.042 R)
• M42: 10,476,339 km (0.12 R)
• M43: 10,897,606 km (0.071 R)
• M44: 11,133,971 km (0.091 R)
• M45: 11,324,260 km (0.108 R)
• M46: 11,877,622 km (0.099 R)
• M47: 12,464,495 km (0.115 R)
• M48: 12,786,429 km (0.117 R)
• M49: 13,236,569 km (0.091 R)
• M50: 13,590,368 km (0.084 R)
• M51: 13,870,565 km (0.047 R)
• M52: 14,075,514 km (0.107 R)
• M53: 14,307,391 km (0.114 R)
• M54: 14,957,842 km (0.094 R)
• M55: 15,168,177 km (0.074 R)
• M56: 15,485,324 km (0.107 R)
• M57: 15,671,424 km (0.098 R)
• M58: 16,477,158 km (0.103 R)
• M59: 16,748,678 km (0.055 R)
• M60: 16,885,112 km (0.103 R)
• M61: 17,517,163 km (0.117 R)
• M62: 18,017,268 km (0.036 R)
• M63: 18,297,016 km (0.083 R)
• M64: 18,493,887 km (0.109 R)
• M65: 18,606,534 km (0.119 R)
• M66: 18,832,726 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 13.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.64 AU - 6.84 AU

Year: 5209 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,112,602 km

• M1: 164,857 km (0.068 R)
• M2: 409,599 km (0.112 R)
• M3: 544,835 km (0.097 R)
• M4: 900,280 km (0.079 R)
• M5: 1,065,137 km (0.104 R)
• M6: 1,169,257 km (0.084 R)
• M7: 1,388,567 km (0.109 R)
• M8: 1,568,833 km (0.081 R)
• M9: 1,688,960 km (0.071 R)
• M10: 1,910,664 km (0.088 R)
• M11: 2,201,333 km (0.093 R)
• M12: 2,352,277 km (0.115 R)
• M13: 2,459,987 km (0.039 R)
• M14: 2,973,856 km (0.115 R)
• M15: 3,450,924 km (0.105 R)
• M16: 3,734,711 km (0.111 R)
• M17: 3,934,125 km (0.118 R)
• M18: 4,137,279 km (0.105 R)
• M19: 4,573,207 km (0.092 R)
• M20: 4,826,177 km (0.044 R)
• M21: 5,043,991 km (0.072 R)
• M22: 5,204,360 km (0.11 R)
• M23: 6,095,664 km (0.109 R)
• M24: 6,352,973 km (0.065 R)
• M25: 6,439,440 km (0.12 R)
• M26: 6,526,506 km (0.08 R)
• M27: 6,789,649 km (0.06 R)
• M28: 6,989,512 km (0.118 R)
• M29: 7,168,730 km (0.082 R)
• M30: 7,258,937 km (0.11 R)
• M31: 7,440,400 km (0.119 R)
• M32: 7,600,469 km (0.077 R)
• M33: 7,715,510 km (0.118 R)
• M34: 8,205,144 km (0.099 R)
• M35: 8,801,142 km (0.091 R)
• M36: 9,019,256 km (0.103 R)
• M37: 9,337,301 km (0.075 R)
• M38: 9,534,919 km (0.096 R)
• M39: 9,684,069 km (0.099 R)
• M40: 10,186,867 km (0.105 R)
• M41: 10,441,483 km (0.05 R)
• M42: 10,569,538 km (0.118 R)
• M43: 11,244,075 km (0.094 R)
• M44: 11,454,410 km (0.083 R)
• M45: 11,905,896 km (0.092 R)
• M46: 12,662,113 km (0.093 R)
• M47: 13,128,859 km (0.12 R)
• M48: 13,211,886 km (0.078 R)
• M49: 13,769,437 km (0.032 R)
• M50: 14,022,856 km (0.107 R)
• M51: 14,220,923 km (0.098 R)
• M52: 14,620,200 km (0.099 R)
• M53: 14,734,941 km (0.096 R)
• M54: 15,546,360 km (0.083 R)
• M55: 15,722,138 km (0.109 R)
• M56: 15,839,722 km (0.097 R)
• M57: 15,957,605 km (0.079 R)
• M58: 16,372,440 km (0.048 R)
• M59: 16,730,876 km (0.076 R)
• M60: 17,001,349 km (0.115 R)
• M61: 18,375,555 km (0.066 R)
• M62: 18,904,085 km (0.116 R)
• M63: 19,469,116 km (0.061 R)
• M64: 20,007,818 km (0.098 R)
• M65: 20,199,153 km (0.082 R)
• M66: 20,551,456 km (0.04 R)
• M67: 21,067,569 km (0.032 R)
• M68: 21,392,346 km (0.06 R)
• M69: 22,046,837 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit