🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.6 AU - 0.62 AU

Year: 173 Days

Day: 16.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,338,499 km

• M1: 142,866 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.09 AU - 3.47 AU

Year: 1685 Days

Day: 16.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 14.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.06 AU - 7.24 AU

Year: 6948 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,338,499 km

• M1: 182,360 km (0.105 R)
• M2: 1,564,046 km (0.093 R)
• M3: 2,360,954 km (0.068 R)
• M4: 3,964,344 km (0.088 R)
• M5: 4,767,235 km (0.093 R)
• M6: 6,172,857 km (0.109 R)
• M7: 6,990,708 km (0.048 R)
• M8: 8,670,094 km (0.094 R)
• M9: 11,207,424 km (0.036 R)
• M10: 12,371,146 km (0.079 R)
• M11: 13,789,633 km (0.114 R)
• M12: 15,632,080 km (0.118 R)
• M13: 28,499,442 km (0.104 R)
• M14: 31,886,487 km (0.072 R)
• M15: 38,738,668 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 14.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.75 AU - 11.67 AU

Year: 13641 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 95.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,338,499 km

• M1: 176,974 km (0.073 R)
• M2: 644,318 km (0.072 R)
• M3: 1,236,426 km (0.073 R)
• M4: 2,209,261 km (0.097 R)
• M5: 2,954,708 km (0.1 R)
• M6: 3,646,299 km (0.091 R)
• M7: 4,263,988 km (0.098 R)
• M8: 4,950,792 km (0.118 R)
• M9: 5,602,590 km (0.063 R)
• M10: 7,163,045 km (0.077 R)
• M11: 10,788,101 km (0.118 R)
• M12: 12,006,875 km (0.048 R)
• M13: 12,869,157 km (0.073 R)
• M14: 20,189,280 km (0.092 R)
• M15: 23,142,043 km (0.103 R)
• M16: 25,263,640 km (0.11 R)
• M17: 27,302,210 km (0.1 R)
• M18: 29,010,468 km (0.099 R)
• M19: 29,558,594 km (0.098 R)
• M20: 30,562,695 km (0.032 R)
• M21: 35,178,388 km (0.045 R)
• M22: 43,870,922 km (0.098 R)
• M23: 46,211,231 km (0.096 R)
• M24: 48,479,733 km (0.085 R)
• M25: 50,505,139 km (0.117 R)
• M26: 57,779,036 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 4.2

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.41 AU - 17.85 AU

Year: 20337 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,338,499 km

• M1: 52,210 km (0.111 R)
• M2: 196,721 km (0.098 R)
• M3: 376,239 km (0.112 R)
• M4: 698,024 km (0.081 R)
• M5: 993,779 km (0.08 R)
• M6: 2,601,058 km (0.076 R)
• M7: 4,370,053 km (0.115 R)
• M8: 4,880,032 km (0.1 R)
• M9: 5,252,980 km (0.113 R)
• M10: 5,393,302 km (0.095 R)
• M11: 7,854,487 km (0.116 R)
• M12: 8,654,536 km (0.077 R)
• M13: 10,034,576 km (0.042 R)
• M14: 11,320,520 km (0.079 R)
• M15: 13,482,059 km (0.096 R)
• M16: 14,418,692 km (0.084 R)
• M17: 19,928,680 km (0.074 R)
• M18: 20,616,083 km (0.07 R)
• M19: 23,905,291 km (0.084 R)
• M20: 24,291,104 km (0.099 R)
• M21: 25,976,922 km (0.106 R)
• M22: 34,227,843 km (0.088 R)
• M23: 34,964,463 km (0.093 R)
• M24: 39,339,902 km (0.029 R)
• M25: 41,797,495 km (0.096 R)
• M26: 43,491,542 km (0.045 R)
• M27: 47,621,341 km (0.095 R)
• M28: 48,385,187 km (0.107 R)
• M29: 50,726,095 km (0.115 R)
• M30: 55,127,713 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 5.5

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.46 AU - 19.98 AU

Year: 23741 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,338,499 km

• M1: 68,366 km (0.073 R)
• M2: 270,772 km (0.111 R)
• M3: 929,003 km (0.119 R)
• M4: 1,113,756 km (0.054 R)
• M5: 1,802,954 km (0.118 R)
• M6: 2,050,388 km (0.084 R)
• M7: 2,690,817 km (0.094 R)
• M8: 2,903,994 km (0.085 R)
• M9: 5,406,317 km (0.105 R)
• M10: 7,152,873 km (0.075 R)
• M11: 8,948,346 km (0.098 R)
• M12: 9,364,528 km (0.066 R)
• M13: 10,493,991 km (0.082 R)
• M14: 12,573,402 km (0.08 R)
• M15: 13,171,195 km (0.054 R)
• M16: 17,343,480 km (0.112 R)
• M17: 21,996,422 km (0.07 R)
• M18: 22,211,095 km (0.044 R)
• M19: 26,925,074 km (0.09 R)
• M20: 30,902,582 km (0.105 R)
• M21: 31,442,630 km (0.119 R)
• M22: 33,241,694 km (0.105 R)
• M23: 44,461,235 km (0.101 R)
• M24: 45,149,535 km (0.066 R)
• M25: 45,844,866 km (0.081 R)
• M26: 46,371,002 km (0.116 R)
• M27: 51,289,032 km (0.039 R)
• M28: 52,427,172 km (0.116 R)
• M29: 61,718,397 km (0.054 R)
• M30: 68,106,375 km (0.083 R)
• M31: 68,334,213 km (0.105 R)
• M32: 72,048,578 km (0.1 R)
• M33: 84,256,962 km (0.117 R)
• M34: 86,639,457 km (0.033 R)
• M35: 87,175,018 km (0.076 R)
• M36: 88,794,714 km (0.084 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit