🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.82 AU - 2.32 AU

Year: 1122 Days

Day: 30 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.79 AU - 4.59 AU

Year: 2670 Days

Day: 21.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,619,907 km

• M1: 36,801 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 13.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.22 AU - 6.1 AU

Year: 4416 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,619,907 km

• M1: 175,478 km (0.049 R)
• M2: 674,387 km (0.086 R)
• M3: 1,285,195 km (0.031 R)
• M4: 1,905,428 km (0.049 R)
• M5: 2,494,694 km (0.119 R)
• M6: 4,237,958 km (0.115 R)
• M7: 5,483,211 km (0.085 R)
• M8: 6,424,929 km (0.113 R)
• M9: 8,175,075 km (0.119 R)
• M10: 8,658,575 km (0.117 R)
• M11: 9,465,656 km (0.091 R)
• M12: 10,388,076 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 11.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.79 AU - 6.97 AU

Year: 6071 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,619,907 km

• M1: 215,271 km (0.077 R)
• M2: 1,502,561 km (0.1 R)
• M3: 1,958,535 km (0.106 R)
• M4: 2,978,793 km (0.062 R)
• M5: 4,692,736 km (0.059 R)
• M6: 7,238,742 km (0.065 R)
• M7: 8,134,235 km (0.068 R)
• M8: 8,519,748 km (0.109 R)
• M9: 9,633,355 km (0.094 R)
• M10: 11,657,564 km (0.088 R)
• M11: 17,552,917 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 13

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.3 AU - 11.94 AU

Year: 13970 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,619,907 km

• M1: 161,865 km (0.104 R)
• M2: 701,315 km (0.09 R)
• M3: 1,127,070 km (0.083 R)
• M4: 1,620,594 km (0.114 R)
• M5: 2,047,247 km (0.116 R)
• M6: 2,506,812 km (0.101 R)
• M7: 3,085,007 km (0.08 R)
• M8: 4,164,805 km (0.066 R)
• M9: 6,672,663 km (0.104 R)
• M10: 7,980,448 km (0.076 R)
• M11: 10,568,491 km (0.065 R)
• M12: 12,928,248 km (0.1 R)
• M13: 13,880,289 km (0.082 R)
• M14: 16,000,539 km (0.103 R)
• M15: 17,665,115 km (0.093 R)
• M16: 22,956,840 km (0.087 R)
• M17: 24,863,914 km (0.096 R)
• M18: 27,311,036 km (0.045 R)
• M19: 30,858,002 km (0.084 R)
• M20: 31,578,465 km (0.028 R)
• M21: 32,064,808 km (0.1 R)
• M22: 36,006,113 km (0.112 R)
• M23: 37,614,889 km (0.07 R)
• M24: 39,411,260 km (0.072 R)
• M25: 45,142,953 km (0.112 R)
• M26: 49,913,180 km (0.088 R)
• M27: 52,250,198 km (0.092 R)
• M28: 53,790,458 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit