🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 283 Days

Day: 20.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,798,459 km

• M1: 709,393 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.82 AU - 0.86 AU

Year: 349 Days

Day: 23.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.07 AU - 1.65 AU

Year: 719 Days

Day: 17.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.32 AU - 2.12 AU

Year: 1022 Days

Day: 37 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,798,459 km

• M1: 24,235 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 1186 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 8.1

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.18 AU - 3.68 AU

Year: 2878 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,798,459 km

• M1: 101,128 km (0.094 R)
• M2: 499,806 km (0.111 R)
• M3: 1,156,840 km (0.035 R)
• M4: 1,647,970 km (0.06 R)
• M5: 2,630,379 km (0.11 R)
• M6: 3,149,334 km (0.1 R)
• M7: 3,675,171 km (0.111 R)
• M8: 3,980,201 km (0.065 R)
• M9: 4,390,997 km (0.1 R)
• M10: 6,124,836 km (0.088 R)
• M11: 6,438,244 km (0.076 R)
• M12: 10,072,724 km (0.081 R)
• M13: 11,595,032 km (0.114 R)
• M14: 12,119,971 km (0.07 R)
• M15: 13,359,239 km (0.08 R)
• M16: 14,580,108 km (0.112 R)
• M17: 16,087,605 km (0.117 R)
• M18: 16,740,899 km (0.091 R)
• M19: 18,100,146 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 13.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.87 AU - 6.45 AU

Year: 6100 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 121.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,798,459 km

• M1: 175,030 km (0.119 R)
• M2: 669,301 km (0.103 R)
• M3: 1,119,590 km (0.092 R)
• M4: 1,642,585 km (0.108 R)
• M5: 2,220,332 km (0.107 R)
• M6: 2,767,710 km (0.111 R)
• M7: 3,425,642 km (0.052 R)
• M8: 4,282,688 km (0.08 R)
• M9: 5,420,380 km (0.031 R)
• M10: 5,892,062 km (0.112 R)
• M11: 8,836,148 km (0.102 R)
• M12: 9,534,022 km (0.115 R)
• M13: 10,855,270 km (0.095 R)
• M14: 11,369,139 km (0.112 R)
• M15: 12,295,150 km (0.039 R)
• M16: 13,589,471 km (0.084 R)
• M17: 14,022,257 km (0.05 R)
• M18: 14,688,865 km (0.118 R)
• M19: 16,509,023 km (0.107 R)
• M20: 17,632,503 km (0.118 R)
• M21: 18,409,514 km (0.096 R)
• M22: 18,873,267 km (0.083 R)
• M23: 19,686,182 km (0.04 R)
• M24: 20,522,584 km (0.107 R)
• M25: 21,821,243 km (0.034 R)
• M26: 23,871,033 km (0.093 R)
• M27: 24,661,957 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.32 AU - 10.4 AU

Year: 11948 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,798,459 km

• M1: 176,525 km (0.077 R)
• M2: 803,341 km (0.083 R)
• M3: 1,292,077 km (0.057 R)
• M4: 2,345,994 km (0.062 R)
• M5: 3,070,795 km (0.099 R)
• M6: 3,634,031 km (0.111 R)
• M7: 4,378,281 km (0.098 R)
• M8: 6,958,545 km (0.068 R)
• M9: 8,196,318 km (0.089 R)
• M10: 9,006,689 km (0.079 R)
• M11: 9,624,828 km (0.109 R)
• M12: 12,675,727 km (0.115 R)
• M13: 13,331,414 km (0.115 R)
• M14: 14,072,373 km (0.099 R)
• M15: 16,955,273 km (0.072 R)
• M16: 18,121,987 km (0.109 R)
• M17: 19,971,765 km (0.116 R)
• M18: 21,690,943 km (0.086 R)
• M19: 27,341,404 km (0.098 R)
• M20: 28,944,794 km (0.106 R)
• M21: 31,682,884 km (0.119 R)
• M22: 34,935,740 km (0.112 R)
• M23: 35,870,877 km (0.117 R)
• M24: 39,527,049 km (0.111 R)
• M25: 43,157,340 km (0.115 R)
• M26: 45,743,588 km (0.026 R)
• M27: 46,441,013 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 5.2

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.7 AU - 15.56 AU

Year: 20335 Days

Day: 15.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,798,459 km

• M1: 64,626 km (0.109 R)
• M2: 311,463 km (0.101 R)
• M3: 502,499 km (0.061 R)
• M4: 1,285,644 km (0.104 R)
• M5: 1,607,429 km (0.106 R)
• M6: 3,235,503 km (0.065 R)
• M7: 5,770,139 km (0.088 R)
• M8: 9,776,520 km (0.081 R)
• M9: 12,473,171 km (0.087 R)
• M10: 12,807,822 km (0.063 R)
• M11: 18,401,884 km (0.071 R)
• M12: 20,269,763 km (0.084 R)
• M13: 25,006,481 km (0.085 R)
• M14: 28,313,342 km (0.046 R)
• M15: 32,652,278 km (0.088 R)
• M16: 34,452,689 km (0.088 R)
• M17: 41,422,902 km (0.098 R)
• M18: 42,769,732 km (0.094 R)
• M19: 49,110,288 km (0.05 R)
• M20: 50,787,879 km (0.062 R)
• M21: 53,200,144 km (0.087 R)
• M22: 54,790,519 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.8

Radius: 3.6

Gravity: 45.51 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.21 AU - 14.33 AU

Year: 23149 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,798,459 km

• M1: 44,730 km (0.09 R)
• M2: 365,318 km (0.079 R)
• M3: 4,525,485 km (0.07 R)
• M4: 7,025,415 km (0.075 R)
• M5: 7,656,718 km (0.113 R)
• M6: 7,858,376 km (0.104 R)
• M7: 9,485,253 km (0.104 R)
• M8: 9,776,670 km (0.097 R)
• M9: 10,624,142 km (0.114 R)
• M10: 10,938,447 km (0.048 R)
• M11: 12,326,117 km (0.075 R)
• M12: 12,813,506 km (0.063 R)
• M13: 13,901,233 km (0.075 R)
• M14: 19,609,438 km (0.103 R)
• M15: 21,148,352 km (0.078 R)
• M16: 21,947,055 km (0.084 R)
• M17: 22,662,432 km (0.103 R)
• M18: 29,936,927 km (0.067 R)
• M19: 41,649,094 km (0.072 R)
• M20: 42,586,325 km (0.052 R)
• M21: 53,107,992 km (0.12 R)
• M22: 55,513,975 km (0.06 R)
• M23: 67,563,485 km (0.071 R)
• M24: 69,509,005 km (0.085 R)
• M25: 79,082,820 km (0.111 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: 198 - 18,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit