🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.77 AU - 2.61 AU

Year: 1376 Days

Day: 26.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.13 AU - 2.49 AU

Year: 1491 Days

Day: 25.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.15 AU - 2.63 AU

Year: 1569 Days

Day: 13.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 13.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.65 AU - 4.45 AU

Year: 3461 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,641,622 km

• M1: 169,195 km (0.096 R)
• M2: 950,395 km (0.083 R)
• M3: 1,574,966 km (0.114 R)
• M4: 2,157,052 km (0.042 R)
• M5: 2,604,050 km (0.041 R)
• M6: 3,050,301 km (0.044 R)
• M7: 3,928,440 km (0.078 R)
• M8: 5,566,387 km (0.076 R)
• M9: 7,861,368 km (0.101 R)
• M10: 8,418,770 km (0.06 R)
• M11: 10,992,900 km (0.091 R)
• M12: 13,090,262 km (0.074 R)
• M13: 14,506,655 km (0.12 R)
• M14: 15,586,303 km (0.112 R)
• M15: 16,318,734 km (0.1 R)
• M16: 16,819,737 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 9.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.9 AU - 4.64 AU

Year: 3746 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,641,622 km

• M1: 128,056 km (0.11 R)
• M2: 678,576 km (0.084 R)
• M3: 1,174,792 km (0.053 R)
• M4: 2,395,361 km (0.072 R)
• M5: 4,940,320 km (0.102 R)
• M6: 6,066,792 km (0.116 R)
• M7: 8,039,838 km (0.073 R)
• M8: 8,410,542 km (0.117 R)
• M9: 9,709,650 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 8

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.59 AU - 7.11 AU

Year: 6008 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,641,622 km

• M1: 102,175 km (0.066 R)
• M2: 481,256 km (0.081 R)
• M3: 859,290 km (0.073 R)
• M4: 1,393,803 km (0.055 R)
• M5: 1,967,960 km (0.061 R)
• M6: 2,342,852 km (0.088 R)
• M7: 2,877,814 km (0.118 R)
• M8: 3,340,969 km (0.077 R)
• M9: 3,602,018 km (0.097 R)
• M10: 4,314,702 km (0.081 R)
• M11: 4,785,636 km (0.109 R)
• M12: 6,505,413 km (0.12 R)
• M13: 7,267,764 km (0.109 R)
• M14: 7,596,281 km (0.117 R)
• M15: 9,220,465 km (0.115 R)
• M16: 10,317,316 km (0.115 R)
• M17: 12,352,147 km (0.068 R)
• M18: 12,611,101 km (0.092 R)
• M19: 15,702,840 km (0.045 R)
• M20: 16,068,008 km (0.039 R)
• M21: 19,128,033 km (0.085 R)
• M22: 19,967,426 km (0.068 R)
• M23: 20,977,361 km (0.116 R)
• M24: 22,478,875 km (0.055 R)
• M25: 23,810,296 km (0.098 R)
• M26: 25,694,332 km (0.106 R)
• M27: 28,658,165 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 5.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.11 AU - 12.79 AU

Year: 16451 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,641,622 km

• M1: 123,269 km (0.11 R)
• M2: 1,223,860 km (0.063 R)
• M3: 2,879,161 km (0.067 R)
• M4: 3,150,082 km (0.112 R)
• M5: 3,576,287 km (0.057 R)
• M6: 4,116,933 km (0.101 R)
• M7: 4,939,722 km (0.046 R)
• M8: 5,267,341 km (0.119 R)
• M9: 6,268,600 km (0.087 R)
• M10: 7,126,543 km (0.107 R)
• M11: 8,941,465 km (0.106 R)
• M12: 9,746,600 km (0.079 R)
• M13: 11,295,537 km (0.109 R)
• M14: 13,226,097 km (0.096 R)
• M15: 14,994,494 km (0.071 R)
• M16: 18,564,198 km (0.028 R)
• M17: 23,647,534 km (0.111 R)
• M18: 26,326,383 km (0.072 R)
• M19: 29,392,990 km (0.047 R)
• M20: 29,877,388 km (0.071 R)
• M21: 32,174,912 km (0.057 R)
• M22: 33,000,841 km (0.085 R)
• M23: 38,370,507 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.2

Radius: 4.6

Gravity: 33.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.1 AU - 15.72 AU

Year: 23226 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,641,622 km

• M1: 57,296 km (0.088 R)
• M2: 207,043 km (0.114 R)
• M3: 713,731 km (0.038 R)
• M4: 1,613,563 km (0.072 R)
• M5: 3,124,651 km (0.105 R)
• M6: 4,553,460 km (0.079 R)
• M7: 5,929,611 km (0.103 R)
• M8: 7,611,839 km (0.097 R)
• M9: 7,868,250 km (0.089 R)
• M10: 8,895,239 km (0.112 R)
• M11: 10,192,402 km (0.084 R)
• M12: 11,015,490 km (0.1 R)
• M13: 12,157,520 km (0.11 R)
• M14: 12,937,224 km (0.109 R)
• M15: 14,206,861 km (0.074 R)
• M16: 18,418,939 km (0.041 R)
• M17: 18,695,246 km (0.069 R)
• M18: 23,286,255 km (0.078 R)
• M19: 25,725,598 km (0.086 R)
• M20: 26,770,689 km (0.072 R)
• M21: 27,483,074 km (0.104 R)
• M22: 28,086,252 km (0.096 R)
• M23: 30,716,332 km (0.08 R)
• M24: 31,628,131 km (0.078 R)
• M25: 32,024,416 km (0.088 R)
• M26: 35,884,191 km (0.041 R)
• M27: 36,315,182 km (0.111 R)
• M28: 38,074,154 km (0.088 R)
• M29: 38,372,602 km (0.047 R)
• M30: 38,522,499 km (0.046 R)
• M31: 48,947,825 km (0.11 R)
• M32: 54,991,579 km (0.028 R)
• M33: 56,334,519 km (0.086 R)
• M34: 67,436,925 km (0.099 R)
• M35: 72,348,971 km (0.094 R)
• M36: 73,960,589 km (0.063 R)
• M37: 75,595,843 km (0.077 R)
• M38: 78,455,107 km (0.112 R)
• M39: 79,180,956 km (0.071 R)
• M40: 82,129,381 km (0.057 R)
• M41: 82,877,819 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 12,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit