🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 238 Days

Day: 33.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,807,539 km

• M1: 225,893 km (0.049 R)
• M2: 371,751 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.96 AU - 1.12 AU

Year: 389 Days

Day: 23.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1 AU - 1.5 AU

Year: 513 Days

Day: 12.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.03 AU - 1.59 AU

Year: 550 Days

Day: 20.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,807,539 km

• M1: 28,424 km (0.117 R)
• M2: 142,567 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.2 AU - 3.24 AU

Year: 1647 Days

Day: 18 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,807,539 km

• M1: 65,673 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.95 AU - 4.57 AU

Year: 2676 Days

Day: 18.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.16 AU - 4.62 AU

Year: 3377 Days

Day: 37.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.52 AU - 6.12 AU

Year: 4504 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,807,539 km

• M1: 208,988 km (0.065 R)
• M2: 355,594 km (0.109 R)
• M3: 453,581 km (0.086 R)
• M4: 715,078 km (0.075 R)
• M5: 820,993 km (0.076 R)
• M6: 1,061,546 km (0.074 R)
• M7: 1,185,264 km (0.091 R)
• M8: 1,302,249 km (0.109 R)
• M9: 1,587,233 km (0.09 R)
• M10: 1,757,476 km (0.112 R)
• M11: 1,851,722 km (0.073 R)
• M12: 1,947,914 km (0.05 R)
• M13: 2,088,237 km (0.12 R)
• M14: 2,246,810 km (0.118 R)
• M15: 2,746,617 km (0.09 R)
• M16: 3,066,607 km (0.113 R)
• M17: 3,198,103 km (0.114 R)
• M18: 4,080,581 km (0.057 R)
• M19: 4,171,088 km (0.092 R)
• M20: 4,671,493 km (0.067 R)
• M21: 4,766,188 km (0.084 R)
• M22: 4,977,121 km (0.11 R)
• M23: 5,112,956 km (0.079 R)
• M24: 5,668,862 km (0.102 R)
• M25: 6,036,424 km (0.045 R)
• M26: 6,264,860 km (0.085 R)
• M27: 6,837,969 km (0.034 R)
• M28: 7,054,587 km (0.118 R)
• M29: 7,472,414 km (0.058 R)
• M30: 7,695,614 km (0.09 R)
• M31: 8,148,596 km (0.047 R)
• M32: 8,332,302 km (0.094 R)
• M33: 8,610,405 km (0.086 R)
• M34: 10,243,714 km (0.113 R)
• M35: 10,342,898 km (0.055 R)
• M36: 10,616,811 km (0.063 R)
• M37: 10,742,174 km (0.115 R)
• M38: 10,868,136 km (0.08 R)
• M39: 11,019,828 km (0.114 R)
• M40: 11,146,687 km (0.118 R)
• M41: 11,274,144 km (0.09 R)
• M42: 11,453,363 km (0.043 R)
• M43: 11,762,881 km (0.071 R)
• M44: 12,734,519 km (0.112 R)
• M45: 13,001,551 km (0.119 R)
• M46: 13,297,456 km (0.114 R)
• M47: 13,486,996 km (0.089 R)
• M48: 13,731,888 km (0.068 R)
• M49: 14,170,957 km (0.092 R)
• M50: 14,531,189 km (0.108 R)
• M51: 14,810,339 km (0.115 R)
• M52: 15,373,874 km (0.117 R)
• M53: 15,743,979 km (0.081 R)
• M54: 16,002,035 km (0.096 R)
• M55: 16,261,438 km (0.064 R)
• M56: 16,464,143 km (0.118 R)
• M57: 16,551,209 km (0.11 R)
• M58: 16,725,940 km (0.092 R)
• M59: 17,372,053 km (0.052 R)
• M60: 17,936,486 km (0.118 R)
• M61: 18,870,425 km (0.098 R)
• M62: 19,175,156 km (0.039 R)
• M63: 19,512,050 km (0.08 R)
• M64: 19,727,621 km (0.098 R)
• M65: 19,851,039 km (0.115 R)
• M66: 20,316,438 km (0.112 R)
• M67: 21,258,157 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 10.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.92 AU - 6.6 AU

Year: 5750 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,807,539 km

• M1: 143,016 km (0.099 R)
• M2: 281,992 km (0.079 R)
• M3: 609,761 km (0.095 R)
• M4: 889,509 km (0.081 R)
• M5: 982,858 km (0.105 R)
• M6: 1,246,449 km (0.098 R)
• M7: 1,344,586 km (0.071 R)
• M8: 1,453,194 km (0.099 R)
• M9: 1,909,318 km (0.11 R)
• M10: 2,041,263 km (0.118 R)
• M11: 2,122,046 km (0.087 R)
• M12: 2,222,127 km (0.081 R)
• M13: 2,361,253 km (0.064 R)
• M14: 2,493,946 km (0.12 R)
• M15: 2,658,354 km (0.094 R)
• M16: 2,876,468 km (0.109 R)
• M17: 3,173,120 km (0.089 R)
• M18: 3,468,875 km (0.077 R)
• M19: 3,544,273 km (0.073 R)
• M20: 3,696,713 km (0.063 R)
• M21: 4,178,717 km (0.119 R)
• M22: 4,609,410 km (0.097 R)
• M23: 4,740,158 km (0.099 R)
• M24: 4,848,168 km (0.076 R)
• M25: 4,944,808 km (0.114 R)
• M26: 5,042,196 km (0.097 R)
• M27: 5,437,883 km (0.104 R)
• M28: 5,626,825 km (0.077 R)
• M29: 6,206,816 km (0.086 R)
• M30: 6,671,167 km (0.06 R)
• M31: 6,846,496 km (0.115 R)
• M32: 7,229,467 km (0.119 R)
• M33: 7,831,149 km (0.115 R)
• M34: 8,059,136 km (0.073 R)
• M35: 8,274,857 km (0.075 R)
• M36: 8,405,306 km (0.03 R)
• M37: 8,609,507 km (0.087 R)
• M38: 8,712,131 km (0.088 R)
• M39: 8,830,014 km (0.1 R)
• M40: 8,904,065 km (0.11 R)
• M41: 9,533,424 km (0.066 R)
• M42: 10,192,701 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.7

Radius: 3.7

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.96 AU - 18.14 AU

Year: 24716 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,807,539 km

• M1: 162,912 km (0.025 R)
• M2: 376,687 km (0.116 R)
• M3: 579,093 km (0.091 R)
• M4: 1,025,344 km (0.109 R)
• M5: 1,280,109 km (0.029 R)
• M6: 1,502,711 km (0.081 R)
• M7: 1,579,604 km (0.064 R)
• M8: 1,845,290 km (0.055 R)
• M9: 1,927,718 km (0.039 R)
• M10: 1,983,219 km (0.032 R)
• M11: 2,211,057 km (0.083 R)
• M12: 3,536,793 km (0.111 R)
• M13: 3,812,352 km (0.091 R)
• M14: 4,457,119 km (0.072 R)
• M15: 6,047,045 km (0.066 R)
• M16: 7,353,035 km (0.065 R)
• M17: 7,970,275 km (0.099 R)
• M18: 8,240,000 km (0.099 R)
• M19: 9,584,736 km (0.045 R)
• M20: 11,145,490 km (0.118 R)
• M21: 12,211,824 km (0.119 R)
• M22: 12,626,659 km (0.088 R)
• M23: 12,888,156 km (0.12 R)
• M24: 14,276,723 km (0.119 R)
• M25: 15,600,066 km (0.073 R)
• M26: 16,219,551 km (0.046 R)
• M27: 18,479,825 km (0.075 R)
• M28: 18,717,087 km (0.08 R)
• M29: 19,015,236 km (0.094 R)
• M30: 20,101,316 km (0.093 R)
• M31: 20,529,166 km (0.095 R)
• M32: 21,331,460 km (0.082 R)
• M33: 21,518,158 km (0.096 R)
• M34: 22,018,413 km (0.047 R)
• M35: 23,413,862 km (0.117 R)
• M36: 25,428,347 km (0.048 R)
• M37: 26,356,003 km (0.119 R)
• M38: 27,632,821 km (0.078 R)
• M39: 28,108,243 km (0.085 R)
• M40: 28,176,310 km (0.067 R)
• M41: 28,929,535 km (0.115 R)
• M42: 29,067,165 km (0.083 R)
• M43: 30,806,091 km (0.077 R)
• M44: 31,087,335 km (0.052 R)
• M45: 31,794,484 km (0.083 R)
• M46: 32,221,287 km (0.106 R)
• M47: 33,296,447 km (0.082 R)
• M48: 33,874,792 km (0.06 R)
• M49: 35,408,470 km (0.062 R)
• M50: 36,369,038 km (0.111 R)
• M51: 36,592,088 km (0.106 R)
• M52: 39,607,233 km (0.12 R)
• M53: 40,527,260 km (0.093 R)
• M54: 42,232,227 km (0.108 R)
• M55: 44,277,080 km (0.091 R)
• M56: 44,992,308 km (0.071 R)
• M57: 45,471,320 km (0.112 R)
• M58: 45,711,425 km (0.079 R)
• M59: 46,273,464 km (0.082 R)
• M60: 49,610,394 km (0.117 R)
• M61: 51,349,469 km (0.103 R)
• M62: 52,435,998 km (0.051 R)
• M63: 53,276,888 km (0.064 R)
• M64: 54,631,646 km (0.104 R)
• M65: 55,142,523 km (0.047 R)
• M66: 55,911,905 km (0.1 R)
• M67: 57,374,823 km (0.105 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: 398 - 20,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit