🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 45.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 174 Days

Day: 26.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.69 AU - 0.71 AU

Year: 209 Days

Day: 40.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.17 AU

Year: 351 Days

Day: 30.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,034,499 km

• M1: 612,005 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.3 AU - 1.86 AU

Year: 708 Days

Day: 14.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.05 AU - 4.57 AU

Year: 2651 Days

Day: 21.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,034,499 km

• M1: 800,648 km (0.068 R)
• M2: 1,457,981 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 9.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.4 AU - 5.74 AU

Year: 4686 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 119.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,034,499 km

• M1: 127,457 km (0.094 R)
• M2: 315,203 km (0.116 R)
• M3: 405,560 km (0.079 R)
• M4: 757,115 km (0.116 R)
• M5: 875,148 km (0.101 R)
• M6: 987,944 km (0.066 R)
• M7: 1,488,499 km (0.061 R)
• M8: 1,737,280 km (0.115 R)
• M9: 1,859,502 km (0.077 R)
• M10: 2,266,857 km (0.093 R)
• M11: 2,456,846 km (0.109 R)
• M12: 2,895,018 km (0.12 R)
• M13: 4,137,578 km (0.11 R)
• M14: 4,597,891 km (0.077 R)
• M15: 5,074,509 km (0.11 R)
• M16: 5,188,353 km (0.096 R)
• M17: 7,262,229 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 13.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.78 AU - 7.5 AU

Year: 6801 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,034,499 km

• M1: 192,832 km (0.1 R)
• M2: 1,022,950 km (0.086 R)
• M3: 1,182,272 km (0.072 R)
• M4: 1,447,509 km (0.12 R)
• M5: 1,838,558 km (0.076 R)
• M6: 2,125,487 km (0.057 R)
• M7: 2,239,779 km (0.068 R)
• M8: 2,379,803 km (0.047 R)
• M9: 2,498,733 km (0.112 R)
• M10: 2,792,543 km (0.103 R)
• M11: 2,994,800 km (0.079 R)
• M12: 3,175,813 km (0.113 R)
• M13: 3,494,756 km (0.054 R)
• M14: 3,796,196 km (0.103 R)
• M15: 4,279,097 km (0.107 R)
• M16: 4,513,069 km (0.105 R)
• M17: 4,932,990 km (0.041 R)
• M18: 5,271,679 km (0.078 R)
• M19: 5,396,893 km (0.055 R)
• M20: 6,135,457 km (0.12 R)
• M21: 6,433,307 km (0.101 R)
• M22: 6,735,794 km (0.095 R)
• M23: 7,354,979 km (0.094 R)
• M24: 7,778,042 km (0.065 R)
• M25: 8,721,705 km (0.088 R)
• M26: 8,944,606 km (0.115 R)
• M27: 9,244,849 km (0.078 R)
• M28: 9,510,385 km (0.087 R)
• M29: 9,932,551 km (0.058 R)
• M30: 10,126,579 km (0.107 R)
• M31: 10,400,194 km (0.057 R)
• M32: 10,636,708 km (0.109 R)
• M33: 10,835,224 km (0.069 R)
• M34: 11,478,645 km (0.1 R)
• M35: 12,051,904 km (0.108 R)
• M36: 12,258,947 km (0.039 R)
• M37: 12,802,586 km (0.088 R)
• M38: 13,740,864 km (0.099 R)
• M39: 13,957,182 km (0.12 R)
• M40: 14,701,132 km (0.082 R)
• M41: 15,547,856 km (0.104 R)
• M42: 15,818,479 km (0.114 R)
• M43: 16,090,747 km (0.104 R)
• M44: 16,181,852 km (0.044 R)
• M45: 16,364,661 km (0.097 R)
• M46: 16,824,525 km (0.053 R)
• M47: 17,569,073 km (0.078 R)
• M48: 17,709,845 km (0.101 R)
• M49: 19,283,465 km (0.089 R)
• M50: 20,703,149 km (0.091 R)
• M51: 20,901,515 km (0.035 R)
• M52: 21,000,998 km (0.113 R)
• M53: 22,920,787 km (0.039 R)
• M54: 23,126,036 km (0.036 R)
• M55: 23,383,643 km (0.08 R)
• M56: 23,590,238 km (0.067 R)
• M57: 24,896,078 km (0.086 R)
• M58: 25,424,906 km (0.065 R)
• M59: 25,584,228 km (0.064 R)
• M60: 25,797,255 km (0.095 R)
• M61: 27,905,089 km (0.112 R)
• M62: 28,454,413 km (0.095 R)
• M63: 29,452,230 km (0.118 R)
• M64: 30,011,427 km (0.102 R)
• M65: 32,744,730 km (0.066 R)
• M66: 33,266,079 km (0.043 R)
• M67: 33,556,747 km (0.099 R)
• M68: 33,673,434 km (0.091 R)
• M69: 33,848,463 km (0.064 R)
• M70: 34,023,792 km (0.07 R)
• M71: 34,258,212 km (0.105 R)
• M72: 35,082,645 km (0.04 R)
• M73: 36,032,742 km (0.103 R)
• M74: 36,871,088 km (0.066 R)
• M75: 37,776,454 km (0.079 R)
• M76: 38,019,102 km (0.038 R)
• M77: 38,262,348 km (0.112 R)
• M78: 39,117,450 km (0.063 R)
• M79: 39,670,663 km (0.112 R)
• M80: 40,040,768 km (0.083 R)
• M81: 40,536,236 km (0.06 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit