🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 171 Days

Day: 18.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.6 AU - 5.1 AU

Year: 3330 Days

Day: 46.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 9.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.89 AU - 6.33 AU

Year: 4240 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,895,082 km

• M1: 114,442 km (0.096 R)
• M2: 566,378 km (0.035 R)
• M3: 1,011,730 km (0.085 R)
• M4: 1,496,278 km (0.096 R)
• M5: 1,922,781 km (0.09 R)
• M6: 4,592,954 km (0.085 R)
• M7: 6,040,164 km (0.119 R)
• M8: 6,399,199 km (0.045 R)
• M9: 6,740,730 km (0.101 R)
• M10: 8,194,672 km (0.059 R)
• M11: 9,644,425 km (0.106 R)
• M12: 11,257,988 km (0.114 R)
• M13: 11,849,199 km (0.095 R)
• M14: 14,635,010 km (0.116 R)
• M15: 15,560,572 km (0.086 R)
• M16: 16,698,563 km (0.094 R)
• M17: 17,952,343 km (0.077 R)
• M18: 18,696,293 km (0.062 R)
• M19: 19,267,757 km (0.076 R)
• M20: 21,809,425 km (0.117 R)
• M21: 22,159,783 km (0.063 R)
• M22: 22,871,570 km (0.117 R)
• M23: 23,672,217 km (0.094 R)
• M24: 24,717,907 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.85 AU - 9.37 AU

Year: 10094 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 16,895,082 km

• M1: 99,632 km (0.091 R)
• M2: 396,434 km (0.087 R)
• M3: 863,629 km (0.09 R)
• M4: 1,286,990 km (0.12 R)
• M5: 1,694,495 km (0.081 R)
• M6: 2,050,688 km (0.085 R)
• M7: 2,418,998 km (0.104 R)
• M8: 3,197,954 km (0.046 R)
• M9: 6,072,327 km (0.097 R)
• M10: 6,355,516 km (0.111 R)
• M11: 7,063,862 km (0.117 R)
• M12: 7,741,241 km (0.098 R)
• M13: 10,632,818 km (0.111 R)
• M14: 11,414,617 km (0.085 R)
• M15: 12,346,462 km (0.07 R)
• M16: 12,687,096 km (0.065 R)
• M17: 14,236,631 km (0.081 R)
• M18: 14,864,792 km (0.081 R)
• M19: 16,722,349 km (0.066 R)
• M20: 17,563,837 km (0.107 R)
• M21: 20,257,796 km (0.099 R)
• M22: 23,909,629 km (0.114 R)
• M23: 26,075,657 km (0.072 R)
• M24: 27,301,911 km (0.093 R)
• M25: 29,363,369 km (0.107 R)
• M26: 36,865,104 km (0.108 R)
• M27: 37,335,440 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 11.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.83 AU - 11.53 AU

Year: 11923 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,895,082 km

• M1: 189,092 km (0.115 R)
• M2: 2,245,314 km (0.098 R)
• M3: 4,308,119 km (0.045 R)
• M4: 5,337,502 km (0.091 R)
• M5: 6,418,646 km (0.076 R)
• M6: 7,039,178 km (0.102 R)
• M7: 8,494,466 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit