🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.63 AU

Year: 274 Days

Day: 29.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.7

Radius: 4.6

Gravity: 43.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.39 AU - 8.53 AU

Year: 11675 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,773,106 km

• M1: 57,595 km (0.075 R)
• M2: 292,015 km (0.105 R)
• M3: 483,650 km (0.117 R)
• M4: 884,871 km (0.038 R)
• M5: 1,131,857 km (0.082 R)
• M6: 1,556,566 km (0.069 R)
• M7: 1,714,242 km (0.102 R)
• M8: 2,025,256 km (0.081 R)
• M9: 2,194,451 km (0.056 R)
• M10: 4,668,202 km (0.118 R)
• M11: 4,931,045 km (0.089 R)
• M12: 8,221,749 km (0.077 R)
• M13: 8,850,659 km (0.037 R)
• M14: 9,100,936 km (0.104 R)
• M15: 12,235,610 km (0.078 R)
• M16: 14,043,500 km (0.054 R)
• M17: 17,622,330 km (0.093 R)
• M18: 20,175,068 km (0.074 R)
• M19: 22,963,722 km (0.102 R)
• M20: 23,436,451 km (0.066 R)
• M21: 25,191,533 km (0.051 R)
• M22: 26,409,111 km (0.065 R)
• M23: 26,823,646 km (0.112 R)
• M24: 27,137,203 km (0.071 R)
• M25: 27,665,433 km (0.119 R)
• M26: 31,672,712 km (0.057 R)
• M27: 33,935,828 km (0.087 R)
• M28: 36,432,018 km (0.059 R)
• M29: 37,204,093 km (0.094 R)
• M30: 37,855,741 km (0.037 R)
• M31: 42,632,102 km (0.118 R)
• M32: 44,943,389 km (0.113 R)
• M33: 48,875,120 km (0.057 R)
• M34: 55,361,834 km (0.106 R)
• M35: 57,241,232 km (0.047 R)
• M36: 58,109,348 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 7.3

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.7 AU - 7.28 AU

Year: 11750 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,773,106 km

• M1: 90,806 km (0.063 R)
• M2: 322,533 km (0.057 R)
• M3: 709,842 km (0.065 R)
• M4: 974,780 km (0.115 R)
• M5: 1,603,240 km (0.093 R)
• M6: 2,105,590 km (0.084 R)
• M7: 2,730,610 km (0.075 R)
• M8: 3,146,642 km (0.091 R)
• M9: 4,164,057 km (0.076 R)
• M10: 9,300,350 km (0.092 R)
• M11: 10,080,353 km (0.043 R)
• M12: 10,959,690 km (0.079 R)
• M13: 13,060,044 km (0.1 R)
• M14: 13,510,184 km (0.093 R)
• M15: 14,238,277 km (0.103 R)
• M16: 14,715,195 km (0.062 R)
• M17: 16,209,827 km (0.069 R)
• M18: 16,729,679 km (0.105 R)
• M19: 17,959,823 km (0.072 R)
• M20: 18,516,476 km (0.115 R)
• M21: 21,920,875 km (0.067 R)
• M22: 24,537,791 km (0.082 R)
• M23: 30,607,126 km (0.097 R)
• M24: 31,172,905 km (0.118 R)
• M25: 32,442,243 km (0.112 R)
• M26: 33,625,712 km (0.025 R)
• M27: 39,309,234 km (0.065 R)
• M28: 41,612,892 km (0.102 R)
• M29: 47,838,856 km (0.038 R)
• M30: 48,294,980 km (0.092 R)
• M31: 51,729,448 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.3

Radius: 5

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.7 AU - 11.3 AU

Year: 18617 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,773,106 km

• M1: 63,878 km (0.099 R)
• M2: 225,893 km (0.113 R)
• M3: 448,046 km (0.105 R)
• M4: 854,802 km (0.109 R)
• M5: 1,357,152 km (0.101 R)
• M6: 1,656,198 km (0.074 R)
• M7: 1,903,633 km (0.105 R)
• M8: 3,071,394 km (0.114 R)
• M9: 4,893,346 km (0.116 R)
• M10: 5,217,675 km (0.083 R)
• M11: 6,530,845 km (0.044 R)
• M12: 9,077,449 km (0.083 R)
• M13: 9,456,680 km (0.071 R)
• M14: 11,019,529 km (0.109 R)
• M15: 12,414,080 km (0.084 R)
• M16: 16,888,403 km (0.094 R)
• M17: 17,379,233 km (0.104 R)
• M18: 20,991,124 km (0.093 R)
• M19: 21,179,169 km (0.076 R)
• M20: 34,763,254 km (0.085 R)
• M21: 47,160,729 km (0.119 R)
• M22: 56,396,303 km (0.101 R)
• M23: 68,609,922 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 6.6

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.73 AU - 10.75 AU

Year: 19327 Days

Day: 24.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,773,106 km

• M1: 86,468 km (0.115 R)
• M2: 298,747 km (0.116 R)
• M3: 797,805 km (0.084 R)
• M4: 1,211,593 km (0.067 R)
• M5: 3,453,467 km (0.115 R)
• M6: 6,364,193 km (0.078 R)
• M7: 11,039,724 km (0.076 R)
• M8: 11,297,482 km (0.104 R)
• M9: 12,788,075 km (0.055 R)
• M10: 18,217,879 km (0.086 R)
• M11: 21,936,433 km (0.119 R)
• M12: 27,287,400 km (0.092 R)
• M13: 30,577,954 km (0.071 R)
• M14: 30,959,130 km (0.069 R)
• M15: 34,260,007 km (0.109 R)
• M16: 35,783,811 km (0.068 R)
• M17: 51,048,777 km (0.03 R)
• M18: 62,915,180 km (0.088 R)
• M19: 65,406,134 km (0.059 R)
• M20: 72,593,564 km (0.06 R)
• M21: 79,329,357 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit