🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,529,068 km

• M1: 272,418 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.6 AU - 0.64 AU

Year: 315 Days

Day: 17.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.65 AU - 0.67 AU

Year: 346 Days

Day: 29.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 86.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,529,068 km

• M1: 43,383 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 11.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.79 AU - 0.95 AU

Year: 524 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,529,068 km

• M1: 146,756 km (0.088 R)
• M2: 663,766 km (0.061 R)
• M3: 1,129,913 km (0.104 R)
• M4: 1,684,173 km (0.113 R)
• M5: 2,347,639 km (0.066 R)
• M6: 3,384,203 km (0.104 R)
• M7: 3,768,819 km (0.034 R)
• M8: 4,196,819 km (0.066 R)
• M9: 4,844,727 km (0.104 R)
• M10: 5,913,454 km (0.092 R)
• M11: 6,552,237 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.19 AU - 1.55 AU

Year: 1035 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,529,068 km

• M1: 112,049 km (0.104 R)
• M2: 397,182 km (0.106 R)
• M3: 1,164,619 km (0.061 R)
• M4: 1,560,007 km (0.108 R)
• M5: 1,899,444 km (0.083 R)
• M6: 2,269,400 km (0.08 R)
• M7: 3,143,949 km (0.101 R)
• M8: 3,459,900 km (0.106 R)
• M9: 4,926,707 km (0.11 R)
• M10: 5,388,515 km (0.11 R)
• M11: 6,228,657 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 11.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.42 AU - 3.7 AU

Year: 4337 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,529,068 km

• M1: 142,417 km (0.114 R)
• M2: 609,761 km (0.112 R)
• M3: 1,087,577 km (0.065 R)
• M4: 1,453,343 km (0.104 R)
• M5: 1,813,575 km (0.068 R)
• M6: 2,323,105 km (0.076 R)
• M7: 3,016,192 km (0.101 R)
• M8: 4,763,645 km (0.05 R)
• M9: 6,567,047 km (0.08 R)
• M10: 7,846,558 km (0.078 R)
• M11: 8,271,865 km (0.069 R)
• M12: 8,675,181 km (0.06 R)
• M13: 9,246,495 km (0.087 R)
• M14: 9,721,468 km (0.106 R)
• M15: 12,017,047 km (0.097 R)
• M16: 12,487,533 km (0.099 R)
• M17: 17,652,250 km (0.091 R)
• M18: 21,379,331 km (0.074 R)
• M19: 23,281,169 km (0.098 R)
• M20: 23,865,797 km (0.086 R)
• M21: 25,600,983 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 8.8

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.78 AU - 5.34 AU

Year: 6287 Days

Day: 7.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,529,068 km

• M1: 111,301 km (0.107 R)
• M2: 421,567 km (0.051 R)
• M3: 1,233,285 km (0.111 R)
• M4: 1,652,458 km (0.116 R)
• M5: 2,164,980 km (0.118 R)
• M6: 2,606,593 km (0.059 R)
• M7: 3,107,297 km (0.039 R)
• M8: 8,664,858 km (0.119 R)
• M9: 11,037,331 km (0.061 R)
• M10: 11,915,919 km (0.08 R)
• M11: 13,008,432 km (0.031 R)
• M12: 14,285,849 km (0.075 R)
• M13: 14,709,360 km (0.092 R)
• M14: 19,786,712 km (0.116 R)
• M15: 20,389,143 km (0.105 R)
• M16: 22,675,447 km (0.033 R)
• M17: 23,838,122 km (0.079 R)
• M18: 26,372,160 km (0.079 R)
• M19: 28,032,397 km (0.065 R)
• M20: 29,761,000 km (0.117 R)
• M21: 36,259,233 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.6

Radius: 4.1

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.76 AU - 8.04 AU

Year: 14337 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,529,068 km

• M1: 51,162 km (0.1 R)
• M2: 214,224 km (0.092 R)
• M3: 612,005 km (0.06 R)
• M4: 1,096,104 km (0.093 R)
• M5: 1,405,622 km (0.088 R)
• M6: 2,196,546 km (0.103 R)
• M7: 2,516,087 km (0.098 R)
• M8: 3,247,321 km (0.101 R)
• M9: 3,881,766 km (0.067 R)
• M10: 4,484,196 km (0.092 R)
• M11: 4,822,138 km (0.12 R)
• M12: 6,556,276 km (0.096 R)
• M13: 7,640,562 km (0.069 R)
• M14: 8,666,653 km (0.109 R)
• M15: 9,190,545 km (0.075 R)
• M16: 9,414,792 km (0.079 R)
• M17: 9,874,507 km (0.089 R)
• M18: 10,690,114 km (0.054 R)
• M19: 11,139,506 km (0.097 R)
• M20: 11,810,901 km (0.076 R)
• M21: 13,868,770 km (0.076 R)
• M22: 14,104,686 km (0.099 R)
• M23: 16,745,088 km (0.105 R)
• M24: 19,995,401 km (0.112 R)
• M25: 20,145,448 km (0.113 R)
• M26: 21,688,550 km (0.074 R)
• M27: 21,926,710 km (0.116 R)
• M28: 23,894,370 km (0.099 R)
• M29: 29,515,809 km (0.086 R)
• M30: 33,574,549 km (0.116 R)
• M31: 33,786,829 km (0.109 R)
• M32: 34,428,604 km (0.072 R)
• M33: 36,514,895 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 4.2

Gravity: 45.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10 AU - 12.32 AU

Year: 24072 Days

Day: 19.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,529,068 km

• M1: 54,603 km (0.119 R)
• M2: 200,910 km (0.118 R)
• M3: 376,239 km (0.106 R)
• M4: 606,769 km (0.105 R)
• M5: 809,175 km (0.119 R)
• M6: 1,015,620 km (0.079 R)
• M7: 1,226,403 km (0.098 R)
• M8: 1,382,733 km (0.054 R)
• M9: 1,833,023 km (0.09 R)
• M10: 2,328,042 km (0.072 R)
• M11: 2,800,173 km (0.107 R)
• M12: 3,423,398 km (0.038 R)
• M13: 3,577,035 km (0.093 R)
• M14: 3,898,221 km (0.097 R)
• M15: 6,288,047 km (0.075 R)
• M16: 8,801,591 km (0.107 R)
• M17: 9,149,256 km (0.061 R)
• M18: 11,843,514 km (0.086 R)
• M19: 14,299,013 km (0.097 R)
• M20: 15,270,203 km (0.1 R)
• M21: 15,687,431 km (0.063 R)
• M22: 16,544,777 km (0.082 R)
• M23: 16,719,806 km (0.077 R)
• M24: 16,896,182 km (0.109 R)
• M25: 19,303,511 km (0.1 R)
• M26: 21,200,711 km (0.089 R)
• M27: 22,035,467 km (0.063 R)
• M28: 23,328,292 km (0.116 R)
• M29: 26,301,101 km (0.111 R)
• M30: 27,021,415 km (0.109 R)
• M31: 32,709,275 km (0.109 R)
• M32: 32,847,055 km (0.09 R)
• M33: 35,104,786 km (0.109 R)
• M34: 38,222,106 km (0.067 R)
• M35: 38,374,995 km (0.104 R)
• M36: 42,988,145 km (0.085 R)
• M37: 47,074,710 km (0.117 R)
• M38: 49,574,191 km (0.105 R)
• M39: 52,348,633 km (0.049 R)
• M40: 63,192,833 km (0.103 R)
• M41: 72,125,921 km (0.096 R)
• M42: 85,992,746 km (0.108 R)
• M43: 90,257,931 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit