🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 11.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.8 AU - 0.92 AU

Year: 551 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 46,542,521 km

• M1: 147,055 km (0.094 R)
• M2: 539,600 km (0.063 R)
• M3: 1,106,276 km (0.053 R)
• M4: 1,726,210 km (0.073 R)
• M5: 2,324,302 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 9.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.8 AU - 1.18 AU

Year: 680 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,542,521 km

• M1: 115,639 km (0.082 R)
• M2: 439,219 km (0.054 R)
• M3: 837,000 km (0.086 R)
• M4: 1,173,894 km (0.093 R)
• M5: 1,539,811 km (0.102 R)
• M6: 1,877,453 km (0.093 R)
• M7: 2,477,640 km (0.034 R)
• M8: 2,988,816 km (0.097 R)
• M9: 3,519,888 km (0.086 R)
• M10: 3,860,074 km (0.083 R)
• M11: 4,333,701 km (0.095 R)
• M12: 5,046,086 km (0.112 R)
• M13: 5,447,008 km (0.056 R)
• M14: 5,903,730 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.27 AU - 1.71 AU

Year: 1255 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,542,521 km

• M1: 99,483 km (0.066 R)
• M2: 356,941 km (0.076 R)
• M3: 662,868 km (0.114 R)
• M4: 1,040,304 km (0.092 R)
• M5: 1,654,253 km (0.037 R)
• M6: 1,919,640 km (0.047 R)
• M7: 2,191,758 km (0.116 R)
• M8: 2,673,763 km (0.108 R)
• M9: 3,658,416 km (0.037 R)
• M10: 4,497,211 km (0.076 R)
• M11: 5,336,455 km (0.114 R)
• M12: 5,922,580 km (0.09 R)
• M13: 7,626,649 km (0.11 R)
• M14: 8,901,223 km (0.079 R)
• M15: 9,664,471 km (0.082 R)
• M16: 10,343,795 km (0.109 R)
• M17: 11,153,868 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 10.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.11 AU - 2.19 AU

Year: 2176 Days

Day: 5.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,542,521 km

• M1: 130,599 km (0.105 R)
• M2: 466,147 km (0.082 R)
• M3: 899,233 km (0.116 R)
• M4: 1,280,408 km (0.04 R)
• M5: 1,759,570 km (0.118 R)
• M6: 2,135,061 km (0.069 R)
• M7: 3,002,579 km (0.086 R)
• M8: 3,420,107 km (0.105 R)
• M9: 4,209,684 km (0.04 R)
• M10: 4,561,987 km (0.086 R)
• M11: 4,889,307 km (0.113 R)
• M12: 6,548,647 km (0.097 R)
• M13: 9,364,079 km (0.118 R)
• M14: 9,859,397 km (0.072 R)
• M15: 12,017,047 km (0.043 R)
• M16: 12,349,155 km (0.081 R)
• M17: 12,815,750 km (0.062 R)
• M18: 13,829,426 km (0.063 R)
• M19: 15,718,697 km (0.106 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.1

Radius: 13.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.37 AU - 4.21 AU

Year: 5093 Days

Day: 8 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,542,521 km

• M1: 181,163 km (0.098 R)
• M2: 733,478 km (0.076 R)
• M3: 1,317,508 km (0.075 R)
• M4: 1,759,421 km (0.092 R)
• M5: 2,367,536 km (0.062 R)
• M6: 3,381,211 km (0.092 R)
• M7: 4,827,523 km (0.074 R)
• M8: 5,450,449 km (0.108 R)
• M9: 5,968,207 km (0.101 R)
• M10: 7,032,596 km (0.08 R)
• M11: 7,759,642 km (0.102 R)
• M12: 9,152,547 km (0.101 R)
• M13: 12,637,280 km (0.075 R)
• M14: 14,103,788 km (0.109 R)
• M15: 15,560,423 km (0.082 R)
• M16: 16,356,433 km (0.073 R)
• M17: 21,340,435 km (0.075 R)
• M18: 22,400,037 km (0.102 R)
• M19: 24,297,985 km (0.117 R)
• M20: 26,992,243 km (0.095 R)
• M21: 28,774,103 km (0.031 R)
• M22: 30,728,151 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.8

Radius: 6.8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.28 AU - 6.12 AU

Year: 9393 Days

Day: 19.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,542,521 km

• M1: 84,822 km (0.105 R)
• M2: 313,408 km (0.094 R)
• M3: 572,661 km (0.113 R)
• M4: 786,586 km (0.116 R)
• M5: 1,313,918 km (0.092 R)
• M6: 1,855,163 km (0.069 R)
• M7: 2,152,414 km (0.03 R)
• M8: 2,409,124 km (0.089 R)
• M9: 3,217,401 km (0.117 R)
• M10: 4,142,515 km (0.106 R)
• M11: 5,294,568 km (0.12 R)
• M12: 5,895,203 km (0.108 R)
• M13: 6,365,988 km (0.118 R)
• M14: 7,731,517 km (0.09 R)
• M15: 8,010,368 km (0.07 R)
• M16: 8,295,800 km (0.073 R)
• M17: 8,887,161 km (0.109 R)
• M18: 12,272,411 km (0.083 R)
• M19: 13,722,313 km (0.116 R)
• M20: 15,596,027 km (0.112 R)
• M21: 16,430,334 km (0.076 R)
• M22: 17,226,344 km (0.089 R)
• M23: 17,771,329 km (0.054 R)
• M24: 19,183,683 km (0.106 R)
• M25: 19,695,308 km (0.032 R)
• M26: 22,230,094 km (0.103 R)
• M27: 27,289,943 km (0.106 R)
• M28: 30,429,703 km (0.027 R)
• M29: 33,171,383 km (0.084 R)
• M30: 35,742,821 km (0.072 R)
• M31: 38,214,178 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.2

Radius: 4.1

Gravity: 34.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.65 AU - 7.59 AU

Year: 10451 Days

Day: 23.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,542,521 km

• M1: 53,556 km (0.12 R)
• M2: 204,799 km (0.118 R)
• M3: 335,847 km (0.078 R)
• M4: 734,675 km (0.05 R)
• M5: 887,115 km (0.101 R)
• M6: 2,502,623 km (0.097 R)
• M7: 3,278,737 km (0.117 R)
• M8: 3,877,876 km (0.115 R)
• M9: 5,967,609 km (0.112 R)
• M10: 6,475,643 km (0.066 R)
• M11: 9,075,205 km (0.084 R)
• M12: 9,745,703 km (0.095 R)
• M13: 11,401,452 km (0.049 R)
• M14: 11,731,465 km (0.052 R)
• M15: 17,767,889 km (0.057 R)
• M16: 20,946,843 km (0.118 R)
• M17: 22,540,659 km (0.083 R)
• M18: 23,060,213 km (0.118 R)
• M19: 24,213,463 km (0.093 R)
• M20: 26,538,213 km (0.088 R)
• M21: 27,705,226 km (0.094 R)
• M22: 28,804,621 km (0.078 R)
• M23: 31,090,028 km (0.053 R)
• M24: 32,167,731 km (0.088 R)
• M25: 41,829,809 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit