🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.48 AU - 0.76 AU

Year: 171 Days

Day: 23.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,874,252 km

• M1: 37,250 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.56 AU - 2 AU

Year: 831 Days

Day: 24.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,874,252 km

• M1: 105,018 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.65 AU - 2.57 AU

Year: 1072 Days

Day: 18 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.3 AU - 3.18 AU

Year: 1587 Days

Day: 16.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 15

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.63 AU - 7.33 AU

Year: 5116 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 109,874,252 km

• M1: 186,698 km (0.072 R)
• M2: 1,231,639 km (0.074 R)
• M3: 1,722,619 km (0.096 R)
• M4: 3,057,631 km (0.063 R)
• M5: 4,259,351 km (0.101 R)
• M6: 6,750,006 km (0.083 R)
• M7: 10,385,533 km (0.101 R)
• M8: 11,816,586 km (0.074 R)
• M9: 15,549,053 km (0.103 R)
• M10: 16,643,661 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972

Radius: 11.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.21 AU - 8.99 AU

Year: 8065 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,874,252 km

• M1: 146,157 km (0.081 R)
• M2: 2,882,901 km (0.115 R)
• M3: 3,493,709 km (0.045 R)
• M4: 3,895,229 km (0.098 R)
• M5: 4,383,816 km (0.065 R)
• M6: 4,943,761 km (0.07 R)
• M7: 5,354,108 km (0.075 R)
• M8: 5,787,194 km (0.069 R)
• M9: 7,511,010 km (0.065 R)
• M10: 8,446,745 km (0.112 R)
• M11: 10,756,536 km (0.084 R)
• M12: 11,833,042 km (0.057 R)
• M13: 13,398,733 km (0.057 R)
• M14: 14,452,800 km (0.032 R)
• M15: 14,837,715 km (0.03 R)
• M16: 17,221,707 km (0.12 R)
• M17: 24,324,015 km (0.07 R)
• M18: 27,425,329 km (0.037 R)
• M19: 29,839,988 km (0.05 R)
• M20: 34,515,071 km (0.103 R)
• M21: 35,088,480 km (0.039 R)
• M22: 39,907,626 km (0.118 R)
• M23: 40,793,993 km (0.068 R)
• M24: 42,213,378 km (0.112 R)
• M25: 45,287,165 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 7.3

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.46 AU - 24.04 AU

Year: 29548 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,874,252 km

• M1: 94,097 km (0.049 R)
• M2: 439,519 km (0.117 R)
• M3: 1,050,476 km (0.105 R)
• M4: 1,291,927 km (0.061 R)
• M5: 2,110,826 km (0.069 R)
• M6: 4,218,062 km (0.119 R)
• M7: 4,520,997 km (0.091 R)
• M8: 4,878,835 km (0.109 R)
• M9: 5,298,757 km (0.086 R)
• M10: 6,653,216 km (0.082 R)
• M11: 7,546,913 km (0.064 R)
• M12: 8,051,357 km (0.1 R)
• M13: 8,758,656 km (0.116 R)
• M14: 9,830,375 km (0.115 R)
• M15: 14,653,710 km (0.117 R)
• M16: 15,438,351 km (0.107 R)
• M17: 16,250,667 km (0.029 R)
• M18: 17,377,737 km (0.089 R)
• M19: 20,852,896 km (0.04 R)
• M20: 22,295,767 km (0.098 R)
• M21: 23,922,794 km (0.119 R)
• M22: 27,935,906 km (0.101 R)
• M23: 31,940,941 km (0.061 R)
• M24: 33,555,102 km (0.074 R)
• M25: 40,219,537 km (0.088 R)
• M26: 41,581,626 km (0.08 R)
• M27: 45,485,532 km (0.088 R)
• M28: 46,220,656 km (0.087 R)
• M29: 53,197,003 km (0.069 R)
• M30: 58,218,405 km (0.081 R)
• M31: 71,638,232 km (0.11 R)
• M32: 73,637,158 km (0.073 R)
• M33: 74,142,649 km (0.083 R)
• M34: 75,160,513 km (0.11 R)
• M35: 81,194,843 km (0.091 R)
• M36: 81,734,293 km (0.064 R)
• M37: 91,566,463 km (0.036 R)
• M38: 99,977,603 km (0.057 R)
• M39: 107,910,030 km (0.106 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit