🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 163 Days

Day: 19.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,676,546 km

• M1: 30,967 km (0.088 R)
• M2: 94,995 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.23 AU - 1.51 AU

Year: 676 Days

Day: 27.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 13.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.18 AU - 6.96 AU

Year: 7102 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,676,546 km

• M1: 162,912 km (0.066 R)
• M2: 584,928 km (0.103 R)
• M3: 1,187,957 km (0.073 R)
• M4: 1,620,594 km (0.102 R)
• M5: 2,078,812 km (0.081 R)
• M6: 2,921,646 km (0.083 R)
• M7: 5,470,944 km (0.045 R)
• M8: 5,895,951 km (0.108 R)
• M9: 7,151,227 km (0.11 R)
• M10: 8,277,998 km (0.087 R)
• M11: 8,840,037 km (0.102 R)
• M12: 9,707,107 km (0.082 R)
• M13: 10,831,783 km (0.059 R)
• M14: 11,557,782 km (0.048 R)
• M15: 14,173,650 km (0.118 R)
• M16: 16,750,324 km (0.07 R)
• M17: 21,099,732 km (0.107 R)
• M18: 28,708,579 km (0.105 R)
• M19: 31,430,363 km (0.082 R)
• M20: 33,880,926 km (0.109 R)
• M21: 34,762,356 km (0.089 R)
• M22: 38,086,271 km (0.102 R)
• M23: 41,117,124 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 8.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.98 AU - 7.74 AU

Year: 7578 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,676,546 km

• M1: 106,065 km (0.102 R)
• M2: 635,641 km (0.077 R)
• M3: 1,552,228 km (0.093 R)
• M4: 1,989,053 km (0.112 R)
• M5: 2,318,767 km (0.078 R)
• M6: 3,233,259 km (0.077 R)
• M7: 3,556,540 km (0.088 R)
• M8: 3,997,106 km (0.116 R)
• M9: 5,973,144 km (0.073 R)
• M10: 6,941,790 km (0.079 R)
• M11: 7,896,075 km (0.118 R)
• M12: 9,018,956 km (0.066 R)
• M13: 16,082,070 km (0.097 R)
• M14: 17,481,558 km (0.056 R)
• M15: 21,482,703 km (0.116 R)
• M16: 24,057,731 km (0.084 R)
• M17: 32,211,862 km (0.103 R)
• M18: 32,607,399 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 11.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.72 AU - 10.3 AU

Year: 11406 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,676,546 km

• M1: 162,014 km (0.036 R)
• M2: 1,998,328 km (0.078 R)
• M3: 2,609,436 km (0.045 R)
• M4: 4,314,552 km (0.098 R)
• M5: 7,869,746 km (0.115 R)
• M6: 8,501,348 km (0.049 R)
• M7: 10,010,042 km (0.082 R)
• M8: 12,795,854 km (0.103 R)
• M9: 15,214,702 km (0.101 R)
• M10: 17,287,979 km (0.085 R)
• M11: 22,902,536 km (0.118 R)
• M12: 27,763,869 km (0.034 R)
• M13: 28,930,732 km (0.076 R)
• M14: 31,675,105 km (0.04 R)
• M15: 32,307,755 km (0.083 R)
• M16: 36,512,053 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.2

Radius: 6.7

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.3 AU - 19.34 AU

Year: 29094 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,676,546 km

• M1: 83,326 km (0.059 R)
• M2: 314,455 km (0.12 R)
• M3: 1,095,804 km (0.045 R)
• M4: 1,354,310 km (0.03 R)
• M5: 1,672,205 km (0.08 R)
• M6: 2,039,019 km (0.078 R)
• M7: 2,458,491 km (0.091 R)
• M8: 2,823,361 km (0.063 R)
• M9: 3,860,672 km (0.077 R)
• M10: 4,540,595 km (0.065 R)
• M11: 6,228,657 km (0.051 R)
• M12: 6,708,567 km (0.077 R)
• M13: 7,580,573 km (0.079 R)
• M14: 14,048,437 km (0.101 R)
• M15: 15,555,486 km (0.066 R)
• M16: 16,618,079 km (0.07 R)
• M17: 21,677,479 km (0.068 R)
• M18: 22,003,453 km (0.104 R)
• M19: 23,568,696 km (0.039 R)
• M20: 26,794,175 km (0.117 R)
• M21: 30,302,245 km (0.082 R)
• M22: 36,501,880 km (0.105 R)
• M23: 47,215,482 km (0.119 R)
• M24: 57,118,861 km (0.073 R)
• M25: 60,704,572 km (0.104 R)
• M26: 76,298,056 km (0.077 R)
• M27: 84,069,366 km (0.078 R)
• M28: 88,698,971 km (0.107 R)
• M29: 100,557,594 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.8

Radius: 4

Gravity: 28.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.32 AU - 20.92 AU

Year: 29876 Days

Day: 22.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,676,546 km

• M1: 49,816 km (0.118 R)
• M2: 391,498 km (0.106 R)
• M3: 796,010 km (0.113 R)
• M4: 2,013,139 km (0.078 R)
• M5: 2,531,794 km (0.119 R)
• M6: 2,941,842 km (0.087 R)
• M7: 6,513,641 km (0.12 R)
• M8: 6,937,152 km (0.118 R)
• M9: 12,371,295 km (0.094 R)
• M10: 16,690,784 km (0.067 R)
• M11: 18,113,909 km (0.057 R)
• M12: 19,137,906 km (0.065 R)
• M13: 21,198,916 km (0.104 R)
• M14: 31,317,117 km (0.067 R)
• M15: 31,980,584 km (0.103 R)
• M16: 37,035,795 km (0.09 R)
• M17: 39,597,808 km (0.101 R)
• M18: 52,130,819 km (0.105 R)
• M19: 52,688,071 km (0.111 R)
• M20: 53,437,407 km (0.085 R)
• M21: 54,004,083 km (0.074 R)
• M22: 62,571,254 km (0.101 R)
• M23: 68,610,819 km (0.098 R)
• M24: 74,321,419 km (0.113 R)
• M25: 75,975,373 km (0.101 R)
• M26: 76,452,291 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit