🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.68 AU

Year: 171 Days

Day: 16 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,539,198 km

• M1: 475,422 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.74 AU - 1.08 AU

Year: 304 Days

Day: 41.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 11.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.38 AU - 9 AU

Year: 8200 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 116,539,198 km

• M1: 148,102 km (0.041 R)
• M2: 553,662 km (0.081 R)
• M3: 927,208 km (0.065 R)
• M4: 1,741,768 km (0.093 R)
• M5: 2,399,699 km (0.104 R)
• M6: 4,423,908 km (0.107 R)
• M7: 5,911,061 km (0.074 R)
• M8: 7,097,521 km (0.107 R)
• M9: 7,946,041 km (0.067 R)
• M10: 8,647,056 km (0.099 R)
• M11: 12,188,935 km (0.089 R)
• M12: 13,234,624 km (0.114 R)
• M13: 13,634,649 km (0.105 R)
• M14: 15,378,661 km (0.089 R)
• M15: 19,968,922 km (0.11 R)
• M16: 21,186,798 km (0.1 R)
• M17: 23,519,478 km (0.118 R)
• M18: 27,841,809 km (0.112 R)
• M19: 28,216,552 km (0.081 R)
• M20: 30,042,244 km (0.11 R)
• M21: 32,459,596 km (0.108 R)
• M22: 32,874,730 km (0.035 R)
• M23: 33,609,705 km (0.077 R)
• M24: 35,550,139 km (0.103 R)
• M25: 37,678,169 km (0.105 R)
• M26: 38,367,515 km (0.119 R)
• M27: 38,831,718 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 3.6

Gravity: 65.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.56 AU - 14.48 AU

Year: 18365 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 116,539,198 km

• M1: 47,871 km (0.091 R)
• M2: 218,413 km (0.119 R)
• M3: 391,797 km (0.112 R)
• M4: 740,061 km (0.051 R)
• M5: 867,368 km (0.038 R)
• M6: 1,060,350 km (0.083 R)
• M7: 1,295,966 km (0.036 R)
• M8: 2,746,168 km (0.091 R)
• M9: 3,770,914 km (0.109 R)
• M10: 7,467,178 km (0.107 R)
• M11: 7,862,864 km (0.034 R)
• M12: 11,677,460 km (0.069 R)
• M13: 12,075,540 km (0.071 R)
• M14: 13,181,218 km (0.104 R)
• M15: 15,831,494 km (0.089 R)
• M16: 16,816,147 km (0.064 R)
• M17: 17,409,153 km (0.112 R)
• M18: 20,108,347 km (0.088 R)
• M19: 21,458,319 km (0.103 R)
• M20: 21,854,903 km (0.077 R)
• M21: 23,281,318 km (0.073 R)
• M22: 23,594,875 km (0.104 R)
• M23: 27,813,535 km (0.09 R)
• M24: 29,001,791 km (0.08 R)
• M25: 29,976,421 km (0.06 R)
• M26: 30,471,740 km (0.084 R)
• M27: 31,225,115 km (0.113 R)
• M28: 31,351,824 km (0.05 R)
• M29: 31,862,252 km (0.057 R)
• M30: 34,769,088 km (0.105 R)
• M31: 35,041,805 km (0.079 R)
• M32: 37,704,049 km (0.108 R)
• M33: 37,991,875 km (0.091 R)
• M34: 39,749,800 km (0.065 R)
• M35: 39,898,650 km (0.107 R)
• M36: 41,103,212 km (0.094 R)
• M37: 41,714,469 km (0.103 R)
• M38: 44,540,372 km (0.028 R)
• M39: 58,264,631 km (0.077 R)
• M40: 58,842,378 km (0.045 R)
• M41: 62,188,284 km (0.115 R)
• M42: 63,602,133 km (0.108 R)
• M43: 68,612,166 km (0.08 R)
• M44: 77,071,925 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.1

Radius: 5.1

Gravity: 37.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.03 AU - 23.23 AU

Year: 31597 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,539,198 km

• M1: 64,028 km (0.096 R)
• M2: 269,725 km (0.07 R)
• M3: 1,462,170 km (0.11 R)
• M4: 1,653,505 km (0.062 R)
• M5: 3,533,352 km (0.118 R)
• M6: 5,100,240 km (0.101 R)
• M7: 6,011,291 km (0.075 R)
• M8: 7,406,591 km (0.1 R)
• M9: 8,570,163 km (0.12 R)
• M10: 11,474,755 km (0.11 R)
• M11: 12,389,396 km (0.077 R)
• M12: 13,187,800 km (0.092 R)
• M13: 16,158,964 km (0.116 R)
• M14: 17,403,917 km (0.102 R)
• M15: 17,999,616 km (0.099 R)
• M16: 22,438,484 km (0.047 R)
• M17: 26,113,056 km (0.069 R)
• M18: 29,605,867 km (0.116 R)
• M19: 34,316,555 km (0.095 R)
• M20: 38,660,428 km (0.06 R)
• M21: 45,003,079 km (0.105 R)
• M22: 47,838,557 km (0.101 R)
• M23: 60,147,469 km (0.093 R)
• M24: 76,235,374 km (0.119 R)
• M25: 109,689,497 km (0.067 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit