🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 248 Days

Day: 37.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,099,604 km

• M1: 388,805 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.15 AU - 2.73 AU

Year: 1399 Days

Day: 31.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.94 AU - 3.34 AU

Year: 2043 Days

Day: 26 Hours

Environment

Temp: -109 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,099,604 km

• M1: 134,937 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 13.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.72 AU - 7.32 AU

Year: 6111 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,099,604 km

• M1: 166,802 km (0.11 R)
• M2: 753,375 km (0.111 R)
• M3: 1,377,348 km (0.099 R)
• M4: 2,056,971 km (0.07 R)
• M5: 2,640,103 km (0.1 R)
• M6: 3,088,747 km (0.073 R)
• M7: 3,677,265 km (0.113 R)
• M8: 4,289,869 km (0.086 R)
• M9: 4,915,188 km (0.081 R)
• M10: 6,029,692 km (0.103 R)
• M11: 7,377,868 km (0.095 R)
• M12: 8,795,906 km (0.073 R)
• M13: 9,852,217 km (0.083 R)
• M14: 10,571,633 km (0.111 R)
• M15: 11,133,971 km (0.086 R)
• M16: 12,575,795 km (0.101 R)
• M17: 13,640,334 km (0.11 R)
• M18: 14,591,776 km (0.115 R)
• M19: 15,348,742 km (0.087 R)
• M20: 22,075,111 km (0.113 R)
• M21: 25,076,792 km (0.082 R)
• M22: 25,909,753 km (0.082 R)
• M23: 26,418,386 km (0.113 R)
• M24: 29,981,508 km (0.115 R)
• M25: 32,364,303 km (0.066 R)
• M26: 33,551,810 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 14.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.67 AU - 8.71 AU

Year: 8604 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,099,604 km

• M1: 179,218 km (0.099 R)
• M2: 981,512 km (0.084 R)
• M3: 1,903,783 km (0.093 R)
• M4: 2,593,279 km (0.082 R)
• M5: 3,768,670 km (0.092 R)
• M6: 4,278,350 km (0.073 R)
• M7: 5,209,895 km (0.094 R)
• M8: 5,950,106 km (0.095 R)
• M9: 9,248,440 km (0.057 R)
• M10: 13,611,461 km (0.095 R)
• M11: 18,192,896 km (0.107 R)
• M12: 19,659,255 km (0.118 R)
• M13: 20,871,446 km (0.091 R)
• M14: 23,713,058 km (0.113 R)
• M15: 28,394,723 km (0.054 R)
• M16: 32,870,392 km (0.096 R)
• M17: 37,918,871 km (0.117 R)
• M18: 41,601,522 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.2

Radius: 6.4

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.11 AU - 15.15 AU

Year: 19498 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,099,604 km

• M1: 79,736 km (0.113 R)
• M2: 395,836 km (0.082 R)
• M3: 706,700 km (0.095 R)
• M4: 1,053,917 km (0.115 R)
• M5: 1,350,121 km (0.106 R)
• M6: 2,132,069 km (0.082 R)
• M7: 3,018,885 km (0.075 R)
• M8: 3,324,513 km (0.078 R)
• M9: 3,712,421 km (0.104 R)
• M10: 4,332,953 km (0.091 R)
• M11: 10,243,415 km (0.092 R)
• M12: 10,999,183 km (0.119 R)
• M13: 11,791,304 km (0.12 R)
• M14: 12,906,108 km (0.09 R)
• M15: 13,786,940 km (0.116 R)
• M16: 14,242,166 km (0.09 R)
• M17: 20,220,396 km (0.061 R)
• M18: 20,709,282 km (0.094 R)
• M19: 21,406,707 km (0.117 R)
• M20: 23,379,006 km (0.063 R)
• M21: 36,212,259 km (0.1 R)
• M22: 37,369,997 km (0.065 R)
• M23: 38,402,970 km (0.089 R)
• M24: 39,911,665 km (0.046 R)
• M25: 44,509,406 km (0.086 R)
• M26: 45,669,836 km (0.117 R)
• M27: 51,775,823 km (0.082 R)
• M28: 56,455,843 km (0.071 R)
• M29: 62,847,412 km (0.096 R)
• M30: 65,575,927 km (0.113 R)
• M31: 66,861,572 km (0.079 R)
• M32: 69,483,125 km (0.111 R)
• M33: 74,697,508 km (0.108 R)
• M34: 83,373,287 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.1

Radius: 4.8

Gravity: 38.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.56 AU - 16.76 AU

Year: 22749 Days

Day: 19.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,099,604 km

• M1: 125,363 km (0.057 R)
• M2: 345,721 km (0.112 R)
• M3: 717,172 km (0.074 R)
• M4: 1,258,268 km (0.108 R)
• M5: 2,716,249 km (0.12 R)
• M6: 4,770,078 km (0.068 R)
• M7: 5,078,848 km (0.091 R)
• M8: 6,219,980 km (0.104 R)
• M9: 8,938,622 km (0.11 R)
• M10: 10,331,827 km (0.11 R)
• M11: 10,783,015 km (0.097 R)
• M12: 12,215,564 km (0.032 R)
• M13: 12,574,449 km (0.067 R)
• M14: 13,540,552 km (0.067 R)
• M15: 20,497,003 km (0.025 R)
• M16: 26,658,191 km (0.074 R)
• M17: 29,000,295 km (0.109 R)
• M18: 30,416,987 km (0.093 R)
• M19: 32,559,079 km (0.096 R)
• M20: 38,964,261 km (0.104 R)
• M21: 52,291,337 km (0.113 R)
• M22: 57,730,566 km (0.113 R)
• M23: 59,555,960 km (0.036 R)
• M24: 60,794,031 km (0.117 R)
• M25: 62,259,941 km (0.073 R)
• M26: 69,262,169 km (0.108 R)
• M27: 77,991,354 km (0.105 R)
• M28: 83,771,068 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit