🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 41.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.86 AU

Year: 211 Days

Day: 15.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.29 AU - 1.83 AU

Year: 701 Days

Day: 41.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,202,915 km

• M1: 207,043 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.58 AU - 1.92 AU

Year: 833 Days

Day: 27.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,202,915 km

• M1: 823,536 km (0.067 R)
• M2: 859,290 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.06 AU - 3.62 AU

Year: 2197 Days

Day: 15.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.67 AU - 5.97 AU

Year: 3808 Days

Day: 27.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,202,915 km

• M1: 1,266,047 km (0.111 R)
• M2: 3,460,797 km (0.099 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 14.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.67 AU - 8.55 AU

Year: 7555 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,202,915 km

• M1: 176,525 km (0.053 R)
• M2: 1,565,691 km (0.088 R)
• M3: 2,360,654 km (0.105 R)
• M4: 3,787,818 km (0.117 R)
• M5: 4,315,599 km (0.112 R)
• M6: 5,171,299 km (0.057 R)
• M7: 6,397,104 km (0.093 R)
• M8: 7,008,511 km (0.064 R)
• M9: 7,733,462 km (0.105 R)
• M10: 10,348,582 km (0.114 R)
• M11: 12,650,295 km (0.086 R)
• M12: 13,616,398 km (0.095 R)
• M13: 21,208,041 km (0.038 R)
• M14: 23,511,549 km (0.12 R)
• M15: 24,971,325 km (0.116 R)
• M16: 26,062,492 km (0.108 R)
• M17: 26,663,128 km (0.065 R)
• M18: 33,691,535 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 12.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.06 AU - 12.32 AU

Year: 14384 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,202,915 km

• M1: 158,424 km (0.098 R)
• M2: 802,144 km (0.07 R)
• M3: 1,477,877 km (0.034 R)
• M4: 2,375,764 km (0.111 R)
• M5: 3,459,152 km (0.062 R)
• M6: 5,197,928 km (0.087 R)
• M7: 5,949,807 km (0.06 R)
• M8: 6,851,283 km (0.096 R)
• M9: 7,376,521 km (0.102 R)
• M10: 8,059,735 km (0.111 R)
• M11: 10,261,068 km (0.119 R)
• M12: 12,243,838 km (0.07 R)
• M13: 12,777,005 km (0.096 R)
• M14: 13,263,946 km (0.106 R)
• M15: 16,097,180 km (0.103 R)
• M16: 16,522,187 km (0.094 R)
• M17: 17,394,941 km (0.079 R)
• M18: 20,034,895 km (0.078 R)
• M19: 25,422,513 km (0.119 R)
• M20: 26,487,201 km (0.114 R)
• M21: 28,190,971 km (0.034 R)
• M22: 29,017,499 km (0.072 R)
• M23: 30,610,716 km (0.101 R)
• M24: 32,373,727 km (0.088 R)
• M25: 35,381,392 km (0.04 R)
• M26: 37,075,887 km (0.058 R)
• M27: 38,068,170 km (0.05 R)
• M28: 39,461,226 km (0.11 R)
• M29: 40,625,995 km (0.028 R)
• M30: 42,483,402 km (0.055 R)
• M31: 46,796,608 km (0.102 R)
• M32: 49,281,727 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.8

Radius: 7.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.12 AU - 18.22 AU

Year: 27874 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,202,915 km

• M1: 93,798 km (0.111 R)
• M2: 587,172 km (0.073 R)
• M3: 835,055 km (0.094 R)
• M4: 1,390,811 km (0.113 R)
• M5: 1,624,334 km (0.099 R)
• M6: 2,281,517 km (0.108 R)
• M7: 2,560,517 km (0.076 R)
• M8: 2,810,346 km (0.105 R)
• M9: 3,598,577 km (0.102 R)
• M10: 3,978,406 km (0.112 R)
• M11: 4,634,243 km (0.09 R)
• M12: 4,969,043 km (0.051 R)
• M13: 6,071,579 km (0.074 R)
• M14: 6,797,278 km (0.031 R)
• M15: 7,630,239 km (0.118 R)
• M16: 8,365,962 km (0.119 R)
• M17: 11,183,189 km (0.087 R)
• M18: 11,992,663 km (0.118 R)
• M19: 14,576,667 km (0.076 R)
• M20: 16,124,257 km (0.096 R)
• M21: 16,549,115 km (0.108 R)
• M22: 17,688,602 km (0.104 R)
• M23: 18,600,102 km (0.035 R)
• M24: 19,831,442 km (0.03 R)
• M25: 22,245,802 km (0.094 R)
• M26: 23,960,044 km (0.112 R)
• M27: 27,049,689 km (0.097 R)
• M28: 27,891,925 km (0.043 R)
• M29: 37,893,290 km (0.036 R)
• M30: 38,644,272 km (0.074 R)
• M31: 40,021,021 km (0.081 R)
• M32: 40,331,287 km (0.112 R)
• M33: 40,956,755 km (0.109 R)
• M34: 46,536,756 km (0.043 R)
• M35: 72,531,480 km (0.03 R)
• M36: 74,388,738 km (0.114 R)
• M37: 75,093,344 km (0.078 R)
• M38: 76,515,870 km (0.104 R)
• M39: 78,198,098 km (0.031 R)
• M40: 83,898,824 km (0.088 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit