🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 305 Days

Day: 45.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.52 AU - 2.32 AU

Year: 982 Days

Day: 17.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,140,902 km

• M1: 149,747 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.62 AU - 3.64 AU

Year: 2552 Days

Day: 28.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,140,902 km

• M1: 456,872 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.76 AU - 5.14 AU

Year: 3464 Days

Day: 44.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 12.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.47 AU - 4.97 AU

Year: 3783 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,140,902 km

• M1: 160,668 km (0.095 R)
• M2: 714,928 km (0.085 R)
• M3: 1,127,070 km (0.094 R)
• M4: 1,625,530 km (0.076 R)
• M5: 2,357,812 km (0.092 R)
• M6: 2,826,053 km (0.107 R)
• M7: 3,489,819 km (0.111 R)
• M8: 4,344,621 km (0.073 R)
• M9: 5,438,631 km (0.103 R)
• M10: 6,093,121 km (0.119 R)
• M11: 6,891,675 km (0.113 R)
• M12: 7,626,051 km (0.12 R)
• M13: 8,482,648 km (0.085 R)
• M14: 9,250,983 km (0.114 R)
• M15: 11,224,478 km (0.063 R)
• M16: 11,970,522 km (0.076 R)
• M17: 12,890,400 km (0.115 R)
• M18: 17,161,269 km (0.099 R)
• M19: 17,564,585 km (0.087 R)
• M20: 20,827,764 km (0.083 R)
• M21: 22,022,452 km (0.107 R)
• M22: 22,567,886 km (0.1 R)
• M23: 22,982,721 km (0.043 R)
• M24: 23,544,012 km (0.104 R)
• M25: 23,970,815 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 14.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.89 AU - 6.19 AU

Year: 4175 Days

Day: 11.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,140,902 km

• M1: 182,809 km (0.08 R)
• M2: 651,050 km (0.082 R)
• M3: 2,033,484 km (0.113 R)
• M4: 2,696,053 km (0.059 R)
• M5: 3,234,156 km (0.106 R)
• M6: 3,823,273 km (0.103 R)
• M7: 4,323,079 km (0.116 R)
• M8: 5,482,313 km (0.059 R)
• M9: 6,120,946 km (0.114 R)
• M10: 6,655,011 km (0.066 R)
• M11: 10,050,583 km (0.105 R)
• M12: 11,314,237 km (0.108 R)
• M13: 12,121,766 km (0.094 R)
• M14: 13,552,969 km (0.076 R)
• M15: 14,361,096 km (0.092 R)
• M16: 15,201,088 km (0.039 R)
• M17: 15,907,490 km (0.099 R)
• M18: 16,465,639 km (0.119 R)
• M19: 17,386,115 km (0.054 R)
• M20: 20,484,436 km (0.091 R)
• M21: 21,414,187 km (0.1 R)
• M22: 21,889,460 km (0.113 R)
• M23: 23,357,912 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 8.5

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.65 AU - 5.57 AU

Year: 4262 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,140,902 km

• M1: 106,364 km (0.119 R)
• M2: 547,678 km (0.11 R)
• M3: 863,479 km (0.069 R)
• M4: 1,292,226 km (0.098 R)
• M5: 1,858,006 km (0.097 R)
• M6: 2,372,323 km (0.119 R)
• M7: 6,049,439 km (0.08 R)
• M8: 7,966,835 km (0.09 R)
• M9: 11,946,736 km (0.094 R)
• M10: 12,857,189 km (0.114 R)
• M11: 14,547,346 km (0.049 R)
• M12: 15,473,506 km (0.078 R)
• M13: 15,809,503 km (0.111 R)
• M14: 16,496,456 km (0.103 R)
• M15: 19,314,581 km (0.081 R)
• M16: 20,566,865 km (0.061 R)
• M17: 23,970,665 km (0.064 R)
• M18: 24,724,190 km (0.109 R)
• M19: 25,962,710 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 10.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.93 AU - 6.79 AU

Year: 5234 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,140,902 km

• M1: 161,715 km (0.101 R)
• M2: 689,197 km (0.114 R)
• M3: 1,333,216 km (0.071 R)
• M4: 2,256,833 km (0.117 R)
• M5: 3,766,426 km (0.12 R)
• M6: 4,265,334 km (0.068 R)
• M7: 4,857,293 km (0.103 R)
• M8: 6,146,977 km (0.109 R)
• M9: 7,029,754 km (0.093 R)
• M10: 8,169,689 km (0.085 R)
• M11: 11,959,901 km (0.108 R)
• M12: 15,830,895 km (0.111 R)
• M13: 16,163,751 km (0.041 R)
• M14: 19,754,249 km (0.063 R)
• M15: 20,465,737 km (0.092 R)
• M16: 22,077,504 km (0.093 R)
• M17: 22,984,965 km (0.076 R)
• M18: 23,844,554 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 3.4

Gravity: 41.57 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.16 AU - 18.56 AU

Year: 21135 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 138.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,140,902 km

• M1: 43,234 km (0.091 R)
• M2: 222,602 km (0.057 R)
• M3: 840,740 km (0.099 R)
• M4: 1,073,215 km (0.063 R)
• M5: 1,361,640 km (0.118 R)
• M6: 1,699,432 km (0.09 R)
• M7: 2,150,918 km (0.106 R)
• M8: 2,360,804 km (0.094 R)
• M9: 2,846,399 km (0.036 R)
• M10: 4,395,335 km (0.118 R)
• M11: 4,733,576 km (0.114 R)
• M12: 6,601,904 km (0.11 R)
• M13: 7,460,446 km (0.064 R)
• M14: 8,752,074 km (0.09 R)
• M15: 9,231,984 km (0.072 R)
• M16: 9,340,891 km (0.073 R)
• M17: 10,185,820 km (0.115 R)
• M18: 10,958,044 km (0.065 R)
• M19: 11,515,146 km (0.073 R)
• M20: 13,368,664 km (0.106 R)
• M21: 14,366,033 km (0.083 R)
• M22: 16,427,492 km (0.027 R)
• M23: 17,990,939 km (0.118 R)
• M24: 18,939,838 km (0.104 R)
• M25: 19,293,189 km (0.092 R)
• M26: 19,560,969 km (0.063 R)
• M27: 19,831,143 km (0.111 R)
• M28: 21,314,705 km (0.109 R)
• M29: 23,676,257 km (0.095 R)
• M30: 25,025,480 km (0.03 R)
• M31: 28,794,748 km (0.08 R)
• M32: 29,615,142 km (0.112 R)
• M33: 33,052,453 km (0.095 R)
• M34: 34,472,585 km (0.094 R)
• M35: 36,473,756 km (0.093 R)
• M36: 41,146,446 km (0.098 R)
• M37: 42,336,347 km (0.08 R)
• M38: 50,634,840 km (0.104 R)
• M39: 53,742,137 km (0.036 R)
• M40: 54,983,949 km (0.116 R)
• M41: 59,011,573 km (0.118 R)
• M42: 60,333,120 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit