🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 29.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.48 AU - 0.8 AU

Year: 185 Days

Day: 41.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.93 AU - 1.47 AU

Year: 475 Days

Day: 19 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.2 AU - 1.4 AU

Year: 536 Days

Day: 22.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.29 AU - 2.49 AU

Year: 1336 Days

Day: 16.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,049,501 km

• M1: 357,090 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.5 AU - 2.92 AU

Year: 1613 Days

Day: 29.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.07 AU - 4.41 AU

Year: 3157 Days

Day: 43.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,049,501 km

• M1: 108,010 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.25 AU - 4.27 AU

Year: 3180 Days

Day: 19.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 170.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 8.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.48 AU - 8.64 AU

Year: 9057 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,049,501 km

• M1: 144,063 km (0.059 R)
• M2: 242,498 km (0.096 R)
• M3: 327,619 km (0.12 R)
• M4: 387,458 km (0.097 R)
• M5: 478,863 km (0.067 R)
• M6: 563,685 km (0.079 R)
• M7: 799,601 km (0.106 R)
• M8: 1,010,384 km (0.091 R)
• M9: 1,591,422 km (0.078 R)
• M10: 1,904,381 km (0.071 R)
• M11: 1,997,431 km (0.077 R)
• M12: 2,115,912 km (0.111 R)
• M13: 2,261,172 km (0.105 R)
• M14: 2,536,133 km (0.11 R)
• M15: 2,742,877 km (0.071 R)
• M16: 2,982,084 km (0.102 R)
• M17: 3,424,146 km (0.084 R)
• M18: 3,653,030 km (0.094 R)
• M19: 3,886,852 km (0.095 R)
• M20: 4,743,449 km (0.096 R)
• M21: 5,128,065 km (0.073 R)
• M22: 5,723,615 km (0.105 R)
• M23: 6,376,160 km (0.094 R)
• M24: 7,052,044 km (0.101 R)
• M25: 7,713,416 km (0.12 R)
• M26: 8,742,200 km (0.049 R)
• M27: 9,813,620 km (0.072 R)
• M28: 10,716,892 km (0.066 R)
• M29: 11,689,578 km (0.039 R)
• M30: 12,778,501 km (0.086 R)
• M31: 13,763,453 km (0.079 R)
• M32: 13,990,692 km (0.05 R)
• M33: 14,494,986 km (0.105 R)
• M34: 14,819,015 km (0.045 R)
• M35: 15,005,265 km (0.091 R)
• M36: 15,098,614 km (0.053 R)
• M37: 15,852,886 km (0.102 R)
• M38: 15,995,752 km (0.081 R)
• M39: 16,619,426 km (0.097 R)
• M40: 17,055,952 km (0.089 R)
• M41: 18,788,894 km (0.099 R)
• M42: 19,294,385 km (0.097 R)
• M43: 20,060,775 km (0.081 R)
• M44: 20,629,247 km (0.107 R)
• M45: 22,419,335 km (0.114 R)
• M46: 22,901,489 km (0.115 R)
• M47: 22,955,344 km (0.078 R)
• M48: 23,549,697 km (0.093 R)
• M49: 24,478,400 km (0.092 R)
• M50: 24,643,407 km (0.117 R)
• M51: 24,698,608 km (0.085 R)
• M52: 25,085,618 km (0.114 R)
• M53: 27,221,128 km (0.107 R)
• M54: 28,195,309 km (0.083 R)
• M55: 28,715,610 km (0.12 R)
• M56: 28,831,698 km (0.088 R)
• M57: 29,006,130 km (0.11 R)
• M58: 30,000,955 km (0.059 R)
• M59: 30,709,900 km (0.072 R)
• M60: 31,783,713 km (0.11 R)
• M61: 31,903,691 km (0.064 R)
• M62: 33,051,854 km (0.104 R)
• M63: 33,295,400 km (0.103 R)
• M64: 33,539,394 km (0.097 R)
• M65: 34,152,147 km (0.09 R)
• M66: 34,521,504 km (0.089 R)
• M67: 34,583,138 km (0.109 R)
• M68: 35,264,257 km (0.108 R)
• M69: 35,388,573 km (0.109 R)
• M70: 38,160,023 km (0.118 R)
• M71: 38,351,509 km (0.087 R)
• M72: 38,543,293 km (0.072 R)
• M73: 38,671,349 km (0.089 R)
• M74: 38,735,526 km (0.11 R)
• M75: 38,863,732 km (0.082 R)
• M76: 39,313,872 km (0.045 R)
• M77: 40,804,614 km (0.105 R)
• M78: 41,131,187 km (0.113 R)
• M79: 42,181,962 km (0.067 R)
• M80: 42,776,913 km (0.074 R)
• M81: 43,108,721 km (0.078 R)
• M82: 44,712,859 km (0.107 R)
• M83: 44,914,666 km (0.047 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit