🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 42.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 30.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,869,573 km

• M1: 40,092 km (0.081 R)
• M2: 134,937 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.73 AU - 0.97 AU

Year: 282 Days

Day: 21 Hours

Environment

Temp: 115 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.6 AU - 1.9 AU

Year: 833 Days

Day: 23.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,869,573 km

• M1: 710,440 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.64 AU - 2.78 AU

Year: 1606 Days

Day: 25.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,869,573 km

• M1: 859,440 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.17 AU - 4.11 AU

Year: 2499 Days

Day: 25.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 12.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.94 AU - 8.88 AU

Year: 7259 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,869,573 km

• M1: 151,692 km (0.09 R)
• M2: 555,756 km (0.115 R)
• M3: 1,025,344 km (0.109 R)
• M4: 1,850,675 km (0.079 R)
• M5: 2,582,358 km (0.087 R)
• M6: 3,016,043 km (0.07 R)
• M7: 3,759,095 km (0.108 R)
• M8: 4,400,272 km (0.111 R)
• M9: 5,113,405 km (0.068 R)
• M10: 6,205,320 km (0.115 R)
• M11: 6,733,999 km (0.08 R)
• M12: 7,178,304 km (0.077 R)
• M13: 8,502,694 km (0.043 R)
• M14: 9,290,626 km (0.117 R)
• M15: 9,795,669 km (0.073 R)
• M16: 10,367,432 km (0.11 R)
• M17: 11,788,611 km (0.086 R)
• M18: 14,521,166 km (0.036 R)
• M19: 15,328,546 km (0.088 R)
• M20: 16,231,070 km (0.059 R)
• M21: 17,032,765 km (0.047 R)
• M22: 18,787,398 km (0.115 R)
• M23: 20,736,958 km (0.086 R)
• M24: 24,424,396 km (0.101 R)
• M25: 26,195,485 km (0.094 R)
• M26: 31,097,059 km (0.111 R)
• M27: 33,924,459 km (0.117 R)
• M28: 37,492,218 km (0.12 R)
• M29: 38,539,104 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 14.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.61 AU - 12.47 AU

Year: 12315 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,869,573 km

• M1: 320,139 km (0.076 R)
• M2: 909,854 km (0.091 R)
• M3: 1,734,438 km (0.057 R)
• M4: 4,353,896 km (0.114 R)
• M5: 6,438,244 km (0.101 R)
• M6: 8,197,963 km (0.097 R)
• M7: 12,934,232 km (0.104 R)
• M8: 14,124,133 km (0.102 R)
• M9: 17,701,018 km (0.118 R)
• M10: 18,793,083 km (0.085 R)
• M11: 19,242,325 km (0.09 R)
• M12: 23,098,659 km (0.103 R)
• M13: 25,207,989 km (0.066 R)
• M14: 30,418,782 km (0.084 R)
• M15: 33,603,422 km (0.106 R)
• M16: 36,306,506 km (0.108 R)
• M17: 39,885,335 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 5.2

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.94 AU - 15.18 AU

Year: 16986 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,869,573 km

• M1: 65,524 km (0.064 R)
• M2: 330,910 km (0.045 R)
• M3: 644,168 km (0.108 R)
• M4: 975,079 km (0.109 R)
• M5: 1,249,142 km (0.102 R)
• M6: 1,913,506 km (0.053 R)
• M7: 2,322,956 km (0.038 R)
• M8: 2,764,120 km (0.106 R)
• M9: 4,736,568 km (0.11 R)
• M10: 5,026,189 km (0.07 R)
• M11: 5,640,887 km (0.064 R)
• M12: 6,304,353 km (0.077 R)
• M13: 8,983,053 km (0.115 R)
• M14: 11,542,972 km (0.119 R)
• M15: 12,134,332 km (0.073 R)
• M16: 13,305,983 km (0.096 R)
• M17: 14,626,782 km (0.053 R)
• M18: 15,633,426 km (0.102 R)
• M19: 17,440,718 km (0.09 R)
• M20: 18,043,897 km (0.105 R)
• M21: 19,291,543 km (0.101 R)
• M22: 19,566,205 km (0.05 R)
• M23: 21,366,765 km (0.052 R)
• M24: 22,057,009 km (0.1 R)
• M25: 27,773,293 km (0.105 R)
• M26: 28,952,274 km (0.056 R)
• M27: 35,761,969 km (0.048 R)
• M28: 39,022,455 km (0.111 R)
• M29: 44,038,621 km (0.111 R)
• M30: 44,834,332 km (0.111 R)
• M31: 45,639,468 km (0.057 R)
• M32: 48,112,770 km (0.107 R)
• M33: 54,958,817 km (0.066 R)
• M34: 60,255,479 km (0.1 R)
• M35: 62,027,616 km (0.105 R)
• M36: 63,631,753 km (0.111 R)
• M37: 66,297,139 km (0.105 R)
• M38: 68,397,343 km (0.076 R)
• M39: 70,109,192 km (0.062 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 20,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit