🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.64 AU - 0.82 AU

Year: 217 Days

Day: 21.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,964,662 km

• M1: 107,710 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.1 AU

Year: 338 Days

Day: 40.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.03 AU - 1.47 AU

Year: 487 Days

Day: 32 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 633 Days

Day: 46.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,964,662 km

• M1: 380,876 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.49 AU - 1.57 AU

Year: 659 Days

Day: 13.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.54 AU - 2.46 AU

Year: 985 Days

Day: 30.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.65 AU - 2.61 AU

Year: 1083 Days

Day: 20.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,964,662 km

• M1: 150,795 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.69 AU - 5.91 AU

Year: 3662 Days

Day: 12.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 9.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.29 AU - 10.59 AU

Year: 10101 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,964,662 km

• M1: 127,906 km (0.09 R)
• M2: 261,796 km (0.073 R)
• M3: 343,776 km (0.03 R)
• M4: 627,862 km (0.059 R)
• M5: 994,527 km (0.093 R)
• M6: 1,088,175 km (0.104 R)
• M7: 1,250,937 km (0.114 R)
• M8: 1,730,249 km (0.111 R)
• M9: 2,515,339 km (0.072 R)
• M10: 2,623,199 km (0.111 R)
• M11: 2,821,416 km (0.103 R)
• M12: 3,116,423 km (0.078 R)
• M13: 3,589,751 km (0.094 R)
• M14: 3,934,574 km (0.118 R)
• M15: 4,035,103 km (0.101 R)
• M16: 4,264,437 km (0.114 R)
• M17: 4,603,126 km (0.072 R)
• M18: 4,682,563 km (0.076 R)
• M19: 6,394,411 km (0.12 R)
• M20: 6,542,663 km (0.045 R)
• M21: 7,208,224 km (0.09 R)
• M22: 7,269,858 km (0.079 R)
• M23: 7,455,659 km (0.085 R)
• M24: 7,643,105 km (0.085 R)
• M25: 8,473,074 km (0.092 R)
• M26: 8,799,945 km (0.115 R)
• M27: 8,898,829 km (0.1 R)
• M28: 9,064,434 km (0.069 R)
• M29: 9,131,005 km (0.064 R)
• M30: 9,398,785 km (0.115 R)
• M31: 9,499,764 km (0.105 R)
• M32: 9,737,026 km (0.087 R)
• M33: 9,839,351 km (0.044 R)
• M34: 9,941,975 km (0.092 R)
• M35: 11,272,948 km (0.061 R)
• M36: 11,344,605 km (0.103 R)
• M37: 11,488,219 km (0.072 R)
• M38: 12,770,871 km (0.087 R)
• M39: 13,485,949 km (0.06 R)
• M40: 13,600,092 km (0.051 R)
• M41: 14,021,210 km (0.11 R)
• M42: 14,136,849 km (0.039 R)
• M43: 14,641,443 km (0.107 R)
• M44: 14,758,877 km (0.064 R)
• M45: 15,152,020 km (0.044 R)
• M46: 15,508,961 km (0.025 R)
• M47: 15,668,432 km (0.05 R)
• M48: 16,433,625 km (0.12 R)
• M49: 17,005,239 km (0.064 R)
• M50: 17,583,285 km (0.109 R)
• M51: 17,749,638 km (0.085 R)
• M52: 18,336,061 km (0.046 R)
• M53: 19,613,926 km (0.07 R)
• M54: 20,481,744 km (0.12 R)
• M55: 20,964,346 km (0.113 R)
• M56: 21,583,981 km (0.093 R)
• M57: 21,851,462 km (0.11 R)
• M58: 22,209,749 km (0.046 R)
• M59: 22,389,565 km (0.089 R)
• M60: 23,068,440 km (0.068 R)
• M61: 23,250,501 km (0.103 R)
• M62: 23,799,974 km (0.065 R)
• M63: 24,492,612 km (0.104 R)
• M64: 24,818,137 km (0.091 R)
• M65: 26,087,176 km (0.116 R)
• M66: 26,182,021 km (0.118 R)
• M67: 27,618,460 km (0.089 R)
• M68: 27,715,100 km (0.095 R)
• M69: 28,151,627 km (0.048 R)
• M70: 28,688,084 km (0.053 R)
• M71: 29,721,656 km (0.031 R)
• M72: 30,517,218 km (0.055 R)
• M73: 30,817,461 km (0.109 R)
• M74: 31,118,601 km (0.087 R)
• M75: 32,180,297 km (0.08 R)
• M76: 32,741,289 km (0.079 R)
• M77: 33,511,269 km (0.09 R)
• M78: 34,339,294 km (0.069 R)
• M79: 34,547,384 km (0.114 R)
• M80: 34,703,564 km (0.099 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit