🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.58 AU - 0.72 AU

Year: 338 Days

Day: 35.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 12.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 403 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,042,299 km

• M1: 150,645 km (0.063 R)
• M2: 628,760 km (0.084 R)
• M3: 1,062,893 km (0.092 R)
• M4: 1,476,980 km (0.094 R)
• M5: 1,858,754 km (0.061 R)
• M6: 2,454,003 km (0.079 R)
• M7: 2,933,315 km (0.09 R)
• M8: 4,231,525 km (0.087 R)
• M9: 4,700,814 km (0.057 R)
• M10: 5,126,270 km (0.059 R)
• M11: 5,829,829 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1 AU - 1.3 AU

Year: 796 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,042,299 km

• M1: 179,368 km (0.104 R)
• M2: 641,775 km (0.064 R)
• M3: 1,154,596 km (0.067 R)
• M4: 1,863,241 km (0.086 R)
• M5: 2,361,402 km (0.07 R)
• M6: 2,830,541 km (0.105 R)
• M7: 3,596,034 km (0.099 R)
• M8: 4,350,904 km (0.079 R)
• M9: 5,112,358 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 12

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.13 AU - 3.37 AU

Year: 3783 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,042,299 km

• M1: 149,299 km (0.1 R)
• M2: 658,380 km (0.064 R)
• M3: 1,123,779 km (0.108 R)
• M4: 1,539,661 km (0.081 R)
• M5: 1,925,624 km (0.1 R)
• M6: 2,548,549 km (0.04 R)
• M7: 3,805,770 km (0.104 R)
• M8: 4,524,737 km (0.068 R)
• M9: 7,266,268 km (0.08 R)
• M10: 8,779,151 km (0.101 R)
• M11: 9,871,215 km (0.057 R)
• M12: 10,619,803 km (0.074 R)
• M13: 12,183,550 km (0.103 R)
• M14: 14,729,556 km (0.12 R)
• M15: 18,095,508 km (0.093 R)
• M16: 19,280,473 km (0.102 R)
• M17: 20,317,934 km (0.071 R)
• M18: 20,917,672 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 14.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.34 AU - 5.62 AU

Year: 8283 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,042,299 km

• M1: 185,352 km (0.068 R)
• M2: 784,042 km (0.064 R)
• M3: 1,752,389 km (0.068 R)
• M4: 2,466,570 km (0.032 R)
• M5: 3,217,850 km (0.113 R)
• M6: 4,799,997 km (0.068 R)
• M7: 5,313,118 km (0.05 R)
• M8: 5,806,492 km (0.057 R)
• M9: 6,542,663 km (0.11 R)
• M10: 7,274,196 km (0.045 R)
• M11: 7,780,436 km (0.074 R)
• M12: 9,053,962 km (0.094 R)
• M13: 9,963,817 km (0.047 R)
• M14: 12,152,284 km (0.091 R)
• M15: 12,818,742 km (0.107 R)
• M16: 15,731,862 km (0.094 R)
• M17: 20,556,243 km (0.107 R)
• M18: 21,161,965 km (0.106 R)
• M19: 23,339,961 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.24 AU - 7.32 AU

Year: 11399 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,042,299 km

• M1: 87,216 km (0.108 R)
• M2: 560,543 km (0.101 R)
• M3: 1,931,608 km (0.102 R)
• M4: 3,616,229 km (0.101 R)
• M5: 6,732,503 km (0.098 R)
• M6: 7,500,987 km (0.116 R)
• M7: 9,847,429 km (0.095 R)
• M8: 10,958,792 km (0.113 R)
• M9: 13,008,732 km (0.087 R)
• M10: 14,592,225 km (0.04 R)
• M11: 18,602,346 km (0.11 R)
• M12: 20,858,431 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.8

Radius: 3.4

Gravity: 50.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.68 AU - 9.6 AU

Year: 17842 Days

Day: 17.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 67,042,299 km

• M1: 43,533 km (0.12 R)
• M2: 155,133 km (0.101 R)
• M3: 273,016 km (0.095 R)
• M4: 466,446 km (0.106 R)
• M5: 689,796 km (0.032 R)
• M6: 825,930 km (0.102 R)
• M7: 1,114,504 km (0.105 R)
• M8: 1,390,512 km (0.092 R)
• M9: 2,196,845 km (0.074 R)
• M10: 2,890,380 km (0.057 R)
• M11: 3,039,829 km (0.098 R)
• M12: 4,171,537 km (0.085 R)
• M13: 4,493,172 km (0.1 R)
• M14: 5,222,013 km (0.076 R)
• M15: 6,026,401 km (0.111 R)
• M16: 6,229,405 km (0.115 R)
• M17: 6,954,057 km (0.039 R)
• M18: 9,572,169 km (0.072 R)
• M19: 10,888,182 km (0.066 R)
• M20: 13,182,564 km (0.118 R)
• M21: 14,659,544 km (0.025 R)
• M22: 15,400,054 km (0.109 R)
• M23: 15,551,147 km (0.092 R)
• M24: 16,087,605 km (0.111 R)
• M25: 17,360,085 km (0.109 R)
• M26: 17,605,874 km (0.098 R)
• M27: 19,304,558 km (0.116 R)
• M28: 21,295,706 km (0.108 R)
• M29: 22,631,615 km (0.112 R)
• M30: 23,921,148 km (0.102 R)
• M31: 25,363,870 km (0.1 R)
• M32: 26,429,157 km (0.032 R)
• M33: 27,858,115 km (0.083 R)
• M34: 29,337,788 km (0.051 R)
• M35: 32,576,732 km (0.108 R)
• M36: 38,075,800 km (0.065 R)
• M37: 41,772,363 km (0.087 R)
• M38: 42,066,173 km (0.102 R)
• M39: 44,773,296 km (0.086 R)
• M40: 47,116,149 km (0.096 R)
• M41: 50,698,120 km (0.096 R)
• M42: 54,984,099 km (0.115 R)
• M43: 60,813,928 km (0.104 R)
• M44: 63,877,543 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 20,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit