🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 13.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,577,769 km

• M1: 315,652 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 254 Days

Day: 26.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,577,769 km

• M1: 72,854 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 268 Days

Day: 12.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.93 AU - 1.25 AU

Year: 404 Days

Day: 12 Hours

Environment

Temp: 32 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,577,769 km

• M1: 456,722 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.35 AU - 3.83 AU

Year: 2413 Days

Day: 31.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,577,769 km

• M1: 1,846,187 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.28 AU - 5.02 AU

Year: 3557 Days

Day: 43.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,577,769 km

• M1: 429,944 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 8.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.39 AU - 7.09 AU

Year: 5530 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,577,769 km

• M1: 169,345 km (0.087 R)
• M2: 256,411 km (0.12 R)
• M3: 319,840 km (0.106 R)
• M4: 467,942 km (0.094 R)
• M5: 574,456 km (0.112 R)
• M6: 734,526 km (0.1 R)
• M7: 881,730 km (0.119 R)
• M8: 1,009,636 km (0.06 R)
• M9: 1,136,345 km (0.112 R)
• M10: 1,268,590 km (0.114 R)
• M11: 1,643,183 km (0.097 R)
• M12: 1,875,060 km (0.069 R)
• M13: 1,985,613 km (0.076 R)
• M14: 2,098,559 km (0.049 R)
• M15: 2,470,010 km (0.103 R)
• M16: 3,163,845 km (0.119 R)
• M17: 3,240,888 km (0.054 R)
• M18: 3,692,973 km (0.119 R)
• M19: 3,774,205 km (0.086 R)
• M20: 3,856,035 km (0.082 R)
• M21: 3,997,554 km (0.097 R)
• M22: 4,519,202 km (0.113 R)
• M23: 4,581,285 km (0.091 R)
• M24: 5,152,599 km (0.096 R)
• M25: 5,217,525 km (0.035 R)
• M26: 5,453,441 km (0.078 R)
• M27: 5,679,483 km (0.073 R)
• M28: 5,786,894 km (0.074 R)
• M29: 5,962,971 km (0.099 R)
• M30: 6,237,184 km (0.102 R)
• M31: 6,998,338 km (0.106 R)
• M32: 7,522,080 km (0.107 R)
• M33: 7,908,192 km (0.112 R)
• M34: 7,968,181 km (0.094 R)
• M35: 8,315,996 km (0.087 R)
• M36: 8,484,144 km (0.117 R)
• M37: 9,310,074 km (0.087 R)
• M38: 10,177,592 km (0.11 R)
• M39: 10,936,951 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 12.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.22 AU - 9.76 AU

Year: 9563 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,577,769 km

• M1: 162,314 km (0.096 R)
• M2: 255,513 km (0.041 R)
• M3: 524,789 km (0.096 R)
• M4: 689,796 km (0.116 R)
• M5: 1,023,249 km (0.078 R)
• M6: 1,728,903 km (0.034 R)
• M7: 2,008,052 km (0.1 R)
• M8: 2,187,270 km (0.091 R)
• M9: 2,278,974 km (0.099 R)
• M10: 2,371,874 km (0.061 R)
• M11: 2,585,949 km (0.119 R)
• M12: 2,707,721 km (0.054 R)
• M13: 2,856,272 km (0.103 R)
• M14: 3,007,815 km (0.089 R)
• M15: 3,398,116 km (0.109 R)
• M16: 4,084,919 km (0.09 R)
• M17: 4,694,680 km (0.079 R)
• M18: 4,934,635 km (0.077 R)
• M19: 5,025,740 km (0.093 R)
• M20: 5,838,207 km (0.09 R)
• M21: 6,424,630 km (0.085 R)
• M22: 6,792,342 km (0.067 R)
• M23: 6,927,877 km (0.114 R)
• M24: 7,270,457 km (0.115 R)
• M25: 7,548,559 km (0.097 R)
• M26: 8,079,332 km (0.098 R)
• M27: 8,769,278 km (0.094 R)
• M28: 9,667,613 km (0.111 R)
• M29: 9,973,690 km (0.045 R)
• M30: 10,127,925 km (0.043 R)
• M31: 10,831,634 km (0.074 R)
• M32: 11,189,472 km (0.113 R)
• M33: 11,430,175 km (0.043 R)
• M34: 12,286,324 km (0.095 R)
• M35: 13,163,117 km (0.11 R)
• M36: 13,459,769 km (0.096 R)
• M37: 14,059,956 km (0.062 R)
• M38: 14,276,424 km (0.082 R)
• M39: 14,756,484 km (0.109 R)
• M40: 16,138,020 km (0.108 R)
• M41: 16,319,333 km (0.051 R)
• M42: 16,683,903 km (0.06 R)
• M43: 17,421,270 km (0.053 R)
• M44: 17,981,215 km (0.075 R)
• M45: 18,310,480 km (0.099 R)
• M46: 19,118,757 km (0.088 R)
• M47: 20,377,324 km (0.12 R)
• M48: 21,912,797 km (0.068 R)
• M49: 22,264,651 km (0.063 R)
• M50: 22,567,736 km (0.112 R)
• M51: 23,433,908 km (0.086 R)
• M52: 24,000,286 km (0.048 R)
• M53: 24,259,090 km (0.06 R)
• M54: 24,988,978 km (0.065 R)
• M55: 25,146,355 km (0.107 R)
• M56: 26,737,777 km (0.097 R)
• M57: 27,167,721 km (0.119 R)
• M58: 28,965,140 km (0.026 R)
• M59: 29,075,393 km (0.07 R)
• M60: 29,240,849 km (0.114 R)
• M61: 29,351,401 km (0.109 R)
• M62: 30,632,408 km (0.048 R)
• M63: 31,590,882 km (0.108 R)
• M64: 32,273,347 km (0.112 R)
• M65: 32,788,562 km (0.064 R)
• M66: 33,306,320 km (0.101 R)
• M67: 34,001,053 km (0.078 R)
• M68: 34,233,678 km (0.057 R)
• M69: 34,408,408 km (0.089 R)
• M70: 35,640,346 km (0.115 R)
• M71: 36,232,155 km (0.071 R)
• M72: 36,350,936 km (0.101 R)
• M73: 36,707,877 km (0.116 R)
• M74: 37,185,692 km (0.06 R)
• M75: 37,725,741 km (0.053 R)
• M76: 37,906,305 km (0.084 R)
• M77: 38,026,732 km (0.039 R)
• M78: 38,268,332 km (0.113 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit