🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.52 AU - 0.62 AU

Year: 164 Days

Day: 16.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 381 Days

Day: 13.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.87 AU

Year: 721 Days

Day: 45.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,814,848 km

• M1: 33,660 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.94 AU - 3.16 AU

Year: 2028 Days

Day: 37.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 11

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.31 AU - 6.69 AU

Year: 5597 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,814,848 km

• M1: 137,929 km (0.105 R)
• M2: 855,999 km (0.093 R)
• M3: 1,233,135 km (0.062 R)
• M4: 1,896,003 km (0.075 R)
• M5: 2,278,076 km (0.09 R)
• M6: 2,676,605 km (0.05 R)
• M7: 3,530,061 km (0.077 R)
• M8: 4,209,983 km (0.1 R)
• M9: 4,762,299 km (0.073 R)
• M10: 5,770,439 km (0.056 R)
• M11: 6,198,887 km (0.119 R)
• M12: 6,780,972 km (0.043 R)
• M13: 7,470,170 km (0.115 R)
• M14: 8,630,002 km (0.099 R)
• M15: 12,778,052 km (0.066 R)
• M16: 14,376,505 km (0.111 R)
• M17: 16,164,050 km (0.096 R)
• M18: 18,551,931 km (0.083 R)
• M19: 21,022,540 km (0.094 R)
• M20: 25,614,746 km (0.07 R)
• M21: 26,775,176 km (0.094 R)
• M22: 27,797,379 km (0.051 R)
• M23: 28,143,847 km (0.106 R)
• M24: 30,927,714 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.2

Radius: 10.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.18 AU - 7.96 AU

Year: 6413 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,814,848 km

• M1: 152,590 km (0.039 R)
• M2: 603,328 km (0.111 R)
• M3: 934,089 km (0.12 R)
• M4: 1,290,282 km (0.074 R)
• M5: 1,645,876 km (0.119 R)
• M6: 2,097,811 km (0.105 R)
• M7: 3,274,997 km (0.101 R)
• M8: 3,900,166 km (0.08 R)
• M9: 4,683,161 km (0.054 R)
• M10: 6,260,222 km (0.059 R)
• M11: 6,973,954 km (0.112 R)
• M12: 7,740,942 km (0.098 R)
• M13: 8,849,911 km (0.114 R)
• M14: 10,152,160 km (0.081 R)
• M15: 11,929,084 km (0.086 R)
• M16: 13,736,675 km (0.119 R)
• M17: 15,236,992 km (0.08 R)
• M18: 15,780,930 km (0.099 R)
• M19: 20,173,871 km (0.12 R)
• M20: 21,126,062 km (0.049 R)
• M21: 21,954,984 km (0.101 R)
• M22: 23,919,353 km (0.056 R)
• M23: 27,037,422 km (0.08 R)
• M24: 29,291,413 km (0.091 R)
• M25: 29,850,610 km (0.104 R)
• M26: 31,279,419 km (0.06 R)
• M27: 32,753,257 km (0.098 R)
• M28: 33,254,709 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 4

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.84 AU - 16.58 AU

Year: 21484 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,814,848 km

• M1: 49,816 km (0.085 R)
• M2: 207,642 km (0.09 R)
• M3: 428,149 km (0.031 R)
• M4: 1,030,430 km (0.072 R)
• M5: 1,427,612 km (0.116 R)
• M6: 1,628,522 km (0.051 R)
• M7: 1,865,785 km (0.087 R)
• M8: 2,145,233 km (0.105 R)
• M9: 2,905,490 km (0.068 R)
• M10: 3,051,946 km (0.082 R)
• M11: 3,228,920 km (0.09 R)
• M12: 4,936,281 km (0.117 R)
• M13: 5,617,998 km (0.034 R)
• M14: 6,442,283 km (0.11 R)
• M15: 7,801,679 km (0.115 R)
• M16: 9,500,213 km (0.057 R)
• M17: 10,549,343 km (0.117 R)
• M18: 12,809,766 km (0.103 R)
• M19: 13,137,984 km (0.093 R)
• M20: 13,742,958 km (0.097 R)
• M21: 14,578,312 km (0.107 R)
• M22: 14,936,151 km (0.08 R)
• M23: 17,606,772 km (0.101 R)
• M24: 25,380,625 km (0.059 R)
• M25: 30,064,684 km (0.08 R)
• M26: 30,995,332 km (0.116 R)
• M27: 34,027,232 km (0.106 R)
• M28: 37,919,171 km (0.082 R)
• M29: 41,523,432 km (0.098 R)
• M30: 44,297,126 km (0.086 R)
• M31: 47,036,563 km (0.045 R)
• M32: 49,083,660 km (0.099 R)
• M33: 49,243,580 km (0.105 R)
• M34: 49,403,799 km (0.117 R)
• M35: 51,849,425 km (0.116 R)
• M36: 54,545,628 km (0.064 R)
• M37: 56,452,552 km (0.094 R)
• M38: 56,803,957 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit