🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.75 AU

Year: 221 Days

Day: 30.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.99 AU - 2.37 AU

Year: 1142 Days

Day: 37.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 11.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.04 AU - 8.12 AU

Year: 5988 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,999,250 km

• M1: 190,288 km (0.081 R)
• M2: 851,212 km (0.06 R)
• M3: 1,408,763 km (0.057 R)
• M4: 1,786,199 km (0.108 R)
• M5: 3,071,095 km (0.088 R)
• M6: 3,807,116 km (0.113 R)
• M7: 5,395,995 km (0.115 R)
• M8: 6,243,018 km (0.064 R)
• M9: 7,824,268 km (0.092 R)
• M10: 8,589,311 km (0.062 R)
• M11: 9,614,954 km (0.066 R)
• M12: 10,812,336 km (0.112 R)
• M13: 11,471,165 km (0.061 R)
• M14: 13,609,217 km (0.117 R)
• M15: 16,241,990 km (0.091 R)
• M16: 17,486,346 km (0.071 R)
• M17: 20,234,159 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 8.1

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.16 AU - 7.44 AU

Year: 6291 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,999,250 km

• M1: 100,679 km (0.119 R)
• M2: 498,161 km (0.112 R)
• M3: 759,359 km (0.101 R)
• M4: 1,067,680 km (0.079 R)
• M5: 1,322,894 km (0.082 R)
• M6: 2,466,270 km (0.084 R)
• M7: 3,406,942 km (0.116 R)
• M8: 4,042,284 km (0.06 R)
• M9: 5,283,198 km (0.082 R)
• M10: 6,229,854 km (0.031 R)
• M11: 7,178,155 km (0.051 R)
• M12: 9,401,029 km (0.086 R)
• M13: 10,461,230 km (0.08 R)
• M14: 11,946,138 km (0.09 R)
• M15: 12,556,946 km (0.117 R)
• M16: 14,744,067 km (0.085 R)
• M17: 16,792,959 km (0.112 R)
• M18: 20,641,664 km (0.106 R)
• M19: 21,894,396 km (0.119 R)
• M20: 22,808,739 km (0.068 R)
• M21: 23,510,951 km (0.065 R)
• M22: 23,987,121 km (0.118 R)
• M23: 25,872,054 km (0.087 R)
• M24: 26,635,751 km (0.065 R)
• M25: 26,893,658 km (0.04 R)
• M26: 29,934,235 km (0.107 R)
• M27: 33,097,332 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 8.2

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.93 AU - 13.83 AU

Year: 15453 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,999,250 km

• M1: 102,175 km (0.085 R)
• M2: 625,618 km (0.075 R)
• M3: 1,252,284 km (0.099 R)
• M4: 1,835,566 km (0.075 R)
• M5: 2,403,290 km (0.045 R)
• M6: 3,012,303 km (0.063 R)
• M7: 4,755,567 km (0.044 R)
• M8: 7,084,357 km (0.108 R)
• M9: 8,759,105 km (0.039 R)
• M10: 12,010,764 km (0.109 R)
• M11: 12,497,556 km (0.104 R)
• M12: 12,934,232 km (0.085 R)
• M13: 13,252,427 km (0.05 R)
• M14: 13,772,279 km (0.082 R)
• M15: 17,721,813 km (0.111 R)
• M16: 18,754,935 km (0.08 R)
• M17: 19,743,777 km (0.097 R)
• M18: 21,028,075 km (0.099 R)
• M19: 21,291,517 km (0.109 R)
• M20: 28,831,100 km (0.047 R)
• M21: 29,814,257 km (0.095 R)
• M22: 30,258,264 km (0.1 R)
• M23: 35,437,641 km (0.11 R)
• M24: 36,061,165 km (0.05 R)
• M25: 38,236,019 km (0.107 R)
• M26: 38,760,210 km (0.075 R)
• M27: 39,024,101 km (0.066 R)
• M28: 39,289,188 km (0.118 R)
• M29: 41,315,641 km (0.073 R)
• M30: 44,846,450 km (0.063 R)
• M31: 47,359,096 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.9

Radius: 4

Gravity: 62.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.36 AU - 18.68 AU

Year: 20651 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,999,250 km

• M1: 88,412 km (0.115 R)
• M2: 217,366 km (0.098 R)
• M3: 390,151 km (0.08 R)
• M4: 571,314 km (0.066 R)
• M5: 796,459 km (0.118 R)
• M6: 1,092,214 km (0.107 R)
• M7: 1,508,096 km (0.113 R)
• M8: 1,959,732 km (0.041 R)
• M9: 2,194,750 km (0.091 R)
• M10: 2,695,305 km (0.035 R)
• M11: 3,692,823 km (0.114 R)
• M12: 3,820,580 km (0.089 R)
• M13: 4,468,638 km (0.108 R)
• M14: 4,799,848 km (0.037 R)
• M15: 5,226,800 km (0.048 R)
• M16: 7,799,883 km (0.071 R)
• M17: 8,389,000 km (0.061 R)
• M18: 8,666,354 km (0.097 R)
• M19: 13,745,352 km (0.065 R)
• M20: 14,523,260 km (0.057 R)
• M21: 15,744,577 km (0.08 R)
• M22: 19,816,931 km (0.103 R)
• M23: 20,110,891 km (0.115 R)
• M24: 22,041,301 km (0.118 R)
• M25: 23,322,009 km (0.075 R)
• M26: 28,816,439 km (0.084 R)
• M27: 30,605,929 km (0.115 R)
• M28: 31,794,634 km (0.115 R)
• M29: 31,928,524 km (0.112 R)
• M30: 33,288,817 km (0.076 R)
• M31: 33,426,896 km (0.058 R)
• M32: 34,971,494 km (0.107 R)
• M33: 35,114,211 km (0.109 R)
• M34: 35,257,226 km (0.089 R)
• M35: 37,153,379 km (0.107 R)
• M36: 40,201,585 km (0.099 R)
• M37: 46,100,678 km (0.095 R)
• M38: 48,898,009 km (0.104 R)
• M39: 49,255,398 km (0.093 R)
• M40: 51,806,341 km (0.106 R)
• M41: 73,332,577 km (0.105 R)
• M42: 87,735,710 km (0.064 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit