🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.45 AU - 0.75 AU

Year: 177 Days

Day: 32 Hours

Environment

Temp: 171 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,940,312 km

• M1: 182,061 km (0.092 R)
• M2: 203,004 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 242 Days

Day: 17.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,940,312 km

• M1: 582,085 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1 AU

Year: 283 Days

Day: 26.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,940,312 km

• M1: 28,424 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.03 AU - 1.09 AU

Year: 416 Days

Day: 21.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.81 AU - 2.51 AU

Year: 1209 Days

Day: 23.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,940,312 km

• M1: 189,241 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 11.6

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.26 AU - 8.22 AU

Year: 6663 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,940,312 km

• M1: 145,409 km (0.053 R)
• M2: 926,310 km (0.096 R)
• M3: 1,341,295 km (0.108 R)
• M4: 1,823,000 km (0.057 R)
• M5: 2,933,764 km (0.069 R)
• M6: 4,236,462 km (0.086 R)
• M7: 4,671,792 km (0.046 R)
• M8: 5,227,249 km (0.063 R)
• M9: 5,793,926 km (0.056 R)
• M10: 6,262,616 km (0.052 R)
• M11: 6,939,247 km (0.108 R)
• M12: 10,432,357 km (0.08 R)
• M13: 10,926,030 km (0.059 R)
• M14: 13,401,276 km (0.053 R)
• M15: 13,808,332 km (0.083 R)
• M16: 15,839,423 km (0.045 R)
• M17: 16,229,125 km (0.12 R)
• M18: 16,825,572 km (0.078 R)
• M19: 17,505,344 km (0.048 R)
• M20: 17,992,136 km (0.094 R)
• M21: 18,487,903 km (0.114 R)
• M22: 22,624,135 km (0.102 R)
• M23: 25,523,342 km (0.097 R)
• M24: 26,330,272 km (0.102 R)
• M25: 29,143,760 km (0.094 R)
• M26: 32,987,677 km (0.093 R)
• M27: 33,623,917 km (0.118 R)
• M28: 35,140,689 km (0.051 R)
• M29: 36,702,491 km (0.063 R)
• M30: 39,605,587 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 11.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.43 AU - 8.77 AU

Year: 7978 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,940,312 km

• M1: 139,276 km (0.114 R)
• M2: 518,656 km (0.111 R)
• M3: 949,348 km (0.076 R)
• M4: 1,518,718 km (0.077 R)
• M5: 2,255,786 km (0.119 R)
• M6: 2,706,674 km (0.113 R)
• M7: 3,239,243 km (0.109 R)
• M8: 4,352,849 km (0.069 R)
• M9: 4,709,939 km (0.081 R)
• M10: 5,176,386 km (0.037 R)
• M11: 5,673,499 km (0.089 R)
• M12: 6,168,219 km (0.097 R)
• M13: 6,620,304 km (0.034 R)
• M14: 8,358,482 km (0.104 R)
• M15: 8,956,425 km (0.106 R)
• M16: 10,923,188 km (0.104 R)
• M17: 13,049,572 km (0.113 R)
• M18: 16,143,405 km (0.081 R)
• M19: 18,458,881 km (0.109 R)
• M20: 19,253,096 km (0.107 R)
• M21: 20,221,144 km (0.113 R)
• M22: 20,601,871 km (0.056 R)
• M23: 22,823,698 km (0.094 R)
• M24: 26,630,815 km (0.104 R)
• M25: 28,398,313 km (0.093 R)
• M26: 37,499,698 km (0.085 R)
• M27: 39,007,794 km (0.044 R)
• M28: 39,955,796 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.5

Radius: 7.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.73 AU - 21.37 AU

Year: 29202 Days

Day: 15.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,940,312 km

• M1: 93,499 km (0.036 R)
• M2: 531,671 km (0.099 R)
• M3: 1,308,233 km (0.096 R)
• M4: 2,314,578 km (0.108 R)
• M5: 3,057,032 km (0.087 R)
• M6: 4,454,875 km (0.113 R)
• M7: 5,131,357 km (0.07 R)
• M8: 6,197,989 km (0.084 R)
• M9: 6,960,490 km (0.054 R)
• M10: 8,130,794 km (0.047 R)
• M11: 11,179,598 km (0.101 R)
• M12: 11,677,759 km (0.112 R)
• M13: 13,078,295 km (0.091 R)
• M14: 15,182,090 km (0.115 R)
• M15: 15,724,083 km (0.103 R)
• M16: 19,966,828 km (0.08 R)
• M17: 22,654,503 km (0.063 R)
• M18: 27,222,923 km (0.111 R)
• M19: 29,148,098 km (0.113 R)
• M20: 45,646,649 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit