🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.46 AU - 0.6 AU

Year: 253 Days

Day: 40.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,671,410 km

• M1: 117,135 km (0.07 R)
• M2: 283,937 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 39 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 8.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.83 AU - 2.63 AU

Year: 2185 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,671,410 km

• M1: 109,805 km (0.109 R)
• M2: 395,836 km (0.089 R)
• M3: 735,274 km (0.055 R)
• M4: 1,054,067 km (0.088 R)
• M5: 1,497,774 km (0.12 R)
• M6: 2,950,519 km (0.116 R)
• M7: 3,716,609 km (0.035 R)
• M8: 4,302,584 km (0.112 R)
• M9: 5,190,897 km (0.059 R)
• M10: 5,658,390 km (0.116 R)
• M11: 8,429,990 km (0.08 R)
• M12: 9,468,947 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 14.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.32 AU - 2.94 AU

Year: 2798 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,671,410 km

• M1: 185,352 km (0.083 R)
• M2: 782,247 km (0.069 R)
• M3: 1,308,084 km (0.056 R)
• M4: 2,056,672 km (0.06 R)
• M5: 3,271,705 km (0.08 R)
• M6: 3,958,659 km (0.03 R)
• M7: 5,017,213 km (0.052 R)
• M8: 6,345,194 km (0.11 R)
• M9: 7,592,541 km (0.09 R)
• M10: 8,914,088 km (0.115 R)
• M11: 9,777,717 km (0.095 R)
• M12: 10,539,469 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 8.5

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.56 AU - 4.2 AU

Year: 5014 Days

Day: 11.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,671,410 km

• M1: 105,766 km (0.039 R)
• M2: 410,497 km (0.097 R)
• M3: 750,383 km (0.086 R)
• M4: 1,289,982 km (0.112 R)
• M5: 1,685,968 km (0.116 R)
• M6: 2,355,867 km (0.09 R)
• M7: 2,932,417 km (0.114 R)
• M8: 5,176,984 km (0.108 R)
• M9: 6,714,401 km (0.11 R)
• M10: 6,991,756 km (0.111 R)
• M11: 7,756,201 km (0.097 R)
• M12: 8,454,823 km (0.062 R)
• M13: 8,943,410 km (0.071 R)
• M14: 11,974,412 km (0.113 R)
• M15: 12,382,964 km (0.052 R)
• M16: 13,174,336 km (0.102 R)
• M17: 14,625,137 km (0.103 R)
• M18: 16,056,190 km (0.102 R)
• M19: 16,869,254 km (0.099 R)
• M20: 18,441,827 km (0.047 R)
• M21: 19,263,718 km (0.031 R)
• M22: 20,907,050 km (0.104 R)
• M23: 23,504,369 km (0.118 R)
• M24: 31,115,011 km (0.111 R)
• M25: 31,693,506 km (0.068 R)
• M26: 33,371,246 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 5.1

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.52 AU - 7.46 AU

Year: 9617 Days

Day: 17.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,671,410 km

• M1: 87,066 km (0.098 R)
• M2: 256,261 km (0.092 R)
• M3: 637,885 km (0.056 R)
• M4: 1,326,784 km (0.108 R)
• M5: 1,591,721 km (0.078 R)
• M6: 2,322,657 km (0.09 R)
• M7: 2,603,003 km (0.089 R)
• M8: 4,506,037 km (0.107 R)
• M9: 5,756,227 km (0.049 R)
• M10: 6,270,096 km (0.107 R)
• M11: 7,431,125 km (0.118 R)
• M12: 7,775,050 km (0.073 R)
• M13: 8,219,954 km (0.062 R)
• M14: 11,820,775 km (0.108 R)
• M15: 12,230,224 km (0.12 R)
• M16: 14,354,514 km (0.084 R)
• M17: 14,753,342 km (0.117 R)
• M18: 15,852,886 km (0.044 R)
• M19: 16,350,748 km (0.116 R)
• M20: 20,883,863 km (0.083 R)
• M21: 21,481,955 km (0.086 R)
• M22: 31,427,521 km (0.047 R)
• M23: 39,097,703 km (0.107 R)
• M24: 47,338,900 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.5

Radius: 3.8

Gravity: 39.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.91 AU - 7.97 AU

Year: 13313 Days

Day: 17.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,671,410 km

• M1: 47,273 km (0.093 R)
• M2: 239,057 km (0.059 R)
• M3: 404,513 km (0.119 R)
• M4: 620,981 km (0.12 R)
• M5: 783,594 km (0.116 R)
• M6: 963,709 km (0.073 R)
• M7: 1,722,320 km (0.059 R)
• M8: 2,010,296 km (0.083 R)
• M9: 2,175,303 km (0.053 R)
• M10: 2,532,692 km (0.073 R)
• M11: 2,747,365 km (0.101 R)
• M12: 3,116,124 km (0.088 R)
• M13: 3,757,151 km (0.066 R)
• M14: 4,605,819 km (0.081 R)
• M15: 4,796,257 km (0.107 R)
• M16: 7,124,000 km (0.104 R)
• M17: 7,508,467 km (0.116 R)
• M18: 7,772,208 km (0.115 R)
• M19: 9,085,827 km (0.052 R)
• M20: 10,431,759 km (0.118 R)
• M21: 10,983,027 km (0.045 R)
• M22: 13,770,933 km (0.105 R)
• M23: 14,099,899 km (0.071 R)
• M24: 14,433,951 km (0.049 R)
• M25: 16,772,165 km (0.114 R)
• M26: 17,604,528 km (0.114 R)
• M27: 18,305,693 km (0.113 R)
• M28: 19,187,722 km (0.049 R)
• M29: 24,215,707 km (0.077 R)
• M30: 24,598,378 km (0.065 R)
• M31: 28,014,894 km (0.112 R)
• M32: 30,719,624 km (0.113 R)
• M33: 32,192,564 km (0.082 R)
• M34: 36,141,649 km (0.115 R)
• M35: 39,735,738 km (0.089 R)
• M36: 41,074,938 km (0.078 R)
• M37: 47,177,035 km (0.098 R)
• M38: 49,286,963 km (0.103 R)
• M39: 52,409,220 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit