🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 17.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,323,536 km

• M1: 33,360 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.43 AU - 0.71 AU

Year: 165 Days

Day: 34.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 26.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,323,536 km

• M1: 32,762 km (0.074 R)
• M2: 56,698 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.12 AU - 2.74 AU

Year: 1450 Days

Day: 47 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,323,536 km

• M1: 506,838 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.94 AU - 3.14 AU

Year: 1550 Days

Day: 13.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.3 AU - 2.98 AU

Year: 1642 Days

Day: 32.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,323,536 km

• M1: 729,290 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.45 AU - 4.33 AU

Year: 2938 Days

Day: 20.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 9.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.04 AU - 6.64 AU

Year: 4725 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,323,536 km

• M1: 119,828 km (0.095 R)
• M2: 559,795 km (0.072 R)
• M3: 948,600 km (0.087 R)
• M4: 1,722,919 km (0.089 R)
• M5: 3,271,257 km (0.1 R)
• M6: 3,728,727 km (0.061 R)
• M7: 5,115,350 km (0.063 R)
• M8: 7,496,648 km (0.088 R)
• M9: 8,869,658 km (0.098 R)
• M10: 9,678,234 km (0.079 R)
• M11: 10,712,255 km (0.06 R)
• M12: 11,302,269 km (0.059 R)
• M13: 16,529,368 km (0.029 R)
• M14: 17,877,394 km (0.119 R)
• M15: 18,837,663 km (0.08 R)
• M16: 19,831,891 km (0.084 R)
• M17: 21,000,699 km (0.072 R)
• M18: 21,423,911 km (0.117 R)
• M19: 25,254,813 km (0.068 R)
• M20: 29,081,527 km (0.026 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 8.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.2 AU - 7.42 AU

Year: 6804 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,323,536 km

• M1: 176,525 km (0.102 R)
• M2: 2,292,288 km (0.057 R)
• M3: 2,705,029 km (0.054 R)
• M4: 3,497,897 km (0.058 R)
• M5: 4,472,677 km (0.117 R)
• M6: 4,760,952 km (0.08 R)
• M7: 5,295,316 km (0.06 R)
• M8: 7,485,429 km (0.09 R)
• M9: 10,034,427 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.2

Radius: 7

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.67 AU - 16.97 AU

Year: 20748 Days

Day: 17.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,323,536 km

• M1: 88,113 km (0.063 R)
• M2: 564,732 km (0.109 R)
• M3: 1,275,023 km (0.076 R)
• M4: 1,878,949 km (0.109 R)
• M5: 2,234,992 km (0.086 R)
• M6: 2,635,466 km (0.082 R)
• M7: 3,082,763 km (0.088 R)
• M8: 4,192,780 km (0.118 R)
• M9: 6,113,766 km (0.034 R)
• M10: 7,172,470 km (0.097 R)
• M11: 7,407,638 km (0.104 R)
• M12: 11,014,442 km (0.071 R)
• M13: 11,454,859 km (0.103 R)
• M14: 11,972,467 km (0.117 R)
• M15: 13,194,083 km (0.12 R)
• M16: 14,273,881 km (0.067 R)
• M17: 16,608,056 km (0.054 R)
• M18: 17,103,674 km (0.068 R)
• M19: 22,017,067 km (0.12 R)
• M20: 24,052,794 km (0.105 R)
• M21: 25,659,476 km (0.104 R)
• M22: 26,769,492 km (0.087 R)
• M23: 28,966,337 km (0.109 R)
• M24: 30,291,624 km (0.111 R)
• M25: 30,783,352 km (0.085 R)
• M26: 32,418,457 km (0.093 R)
• M27: 34,642,977 km (0.043 R)
• M28: 36,827,705 km (0.108 R)
• M29: 39,247,899 km (0.028 R)
• M30: 39,832,378 km (0.034 R)
• M31: 42,688,052 km (0.089 R)
• M32: 44,244,617 km (0.097 R)
• M33: 48,635,614 km (0.111 R)
• M34: 52,775,137 km (0.058 R)
• M35: 54,205,442 km (0.098 R)
• M36: 54,748,482 km (0.07 R)
• M37: 56,029,489 km (0.09 R)
• M38: 61,746,671 km (0.119 R)
• M39: 64,949,112 km (0.089 R)
• M40: 65,972,212 km (0.098 R)
• M41: 73,879,058 km (0.084 R)
• M42: 74,101,061 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit