🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.63 AU - 0.67 AU

Year: 333 Days

Day: 35.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 12.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.22 AU - 3.58 AU

Year: 3140 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,270,699 km

• M1: 151,692 km (0.05 R)
• M2: 761,603 km (0.12 R)
• M3: 1,748,350 km (0.095 R)
• M4: 2,499,930 km (0.088 R)
• M5: 4,318,292 km (0.077 R)
• M6: 5,293,670 km (0.082 R)
• M7: 5,846,883 km (0.091 R)
• M8: 6,327,990 km (0.117 R)
• M9: 8,060,782 km (0.1 R)
• M10: 8,794,410 km (0.112 R)
• M11: 13,375,845 km (0.047 R)
• M12: 15,637,017 km (0.082 R)
• M13: 16,725,491 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.1

Radius: 10

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.23 AU - 3.59 AU

Year: 3156 Days

Day: 6 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,270,699 km

• M1: 128,205 km (0.068 R)
• M2: 839,244 km (0.107 R)
• M3: 1,297,313 km (0.095 R)
• M4: 1,664,875 km (0.052 R)
• M5: 2,226,615 km (0.054 R)
• M6: 3,569,256 km (0.07 R)
• M7: 4,104,816 km (0.092 R)
• M8: 4,645,762 km (0.06 R)
• M9: 5,182,968 km (0.077 R)
• M10: 6,065,894 km (0.055 R)
• M11: 7,557,834 km (0.089 R)
• M12: 8,301,784 km (0.045 R)
• M13: 8,872,949 km (0.119 R)
• M14: 10,497,283 km (0.102 R)
• M15: 12,679,168 km (0.118 R)
• M16: 13,149,354 km (0.12 R)
• M17: 14,124,582 km (0.089 R)
• M18: 14,630,073 km (0.102 R)
• M19: 21,013,415 km (0.084 R)
• M20: 23,450,065 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.7

Radius: 4.3

Gravity: 36.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.26 AU - 6.42 AU

Year: 10150 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,270,699 km

• M1: 53,556 km (0.074 R)
• M2: 239,207 km (0.039 R)
• M3: 377,435 km (0.116 R)
• M4: 1,084,585 km (0.118 R)
• M5: 1,525,150 km (0.104 R)
• M6: 1,716,336 km (0.052 R)
• M7: 1,906,774 km (0.111 R)
• M8: 3,361,315 km (0.115 R)
• M9: 3,533,651 km (0.092 R)
• M10: 4,086,266 km (0.042 R)
• M11: 6,161,488 km (0.1 R)
• M12: 6,382,593 km (0.025 R)
• M13: 6,570,937 km (0.038 R)
• M14: 8,082,175 km (0.119 R)
• M15: 9,130,108 km (0.066 R)
• M16: 9,960,675 km (0.038 R)
• M17: 10,163,231 km (0.03 R)
• M18: 10,317,017 km (0.056 R)
• M19: 11,997,300 km (0.073 R)
• M20: 12,400,467 km (0.104 R)
• M21: 13,355,948 km (0.074 R)
• M22: 13,914,547 km (0.075 R)
• M23: 14,167,666 km (0.086 R)
• M24: 15,547,408 km (0.1 R)
• M25: 15,957,605 km (0.099 R)
• M26: 18,343,093 km (0.102 R)
• M27: 19,423,189 km (0.079 R)
• M28: 20,301,179 km (0.074 R)
• M29: 30,474,283 km (0.108 R)
• M30: 31,986,119 km (0.116 R)
• M31: 35,510,047 km (0.102 R)
• M32: 37,304,473 km (0.099 R)
• M33: 39,789,892 km (0.061 R)
• M34: 40,044,208 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.9

Radius: 6.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.98 AU - 9.7 AU

Year: 16711 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,270,699 km

• M1: 85,869 km (0.081 R)
• M2: 449,841 km (0.047 R)
• M3: 1,623,735 km (0.069 R)
• M4: 1,841,101 km (0.064 R)
• M5: 2,264,613 km (0.087 R)
• M6: 3,585,412 km (0.106 R)
• M7: 3,805,620 km (0.097 R)
• M8: 4,985,648 km (0.086 R)
• M9: 5,941,878 km (0.117 R)
• M10: 6,535,183 km (0.087 R)
• M11: 6,865,046 km (0.108 R)
• M12: 7,439,203 km (0.076 R)
• M13: 8,211,876 km (0.111 R)
• M14: 10,156,648 km (0.091 R)
• M15: 11,261,578 km (0.098 R)
• M16: 11,682,696 km (0.107 R)
• M17: 14,371,269 km (0.111 R)
• M18: 16,488,378 km (0.037 R)
• M19: 19,774,295 km (0.076 R)
• M20: 20,387,048 km (0.099 R)
• M21: 24,245,776 km (0.028 R)
• M22: 25,036,550 km (0.089 R)
• M23: 27,134,959 km (0.106 R)
• M24: 29,844,326 km (0.058 R)
• M25: 31,264,459 km (0.062 R)
• M26: 37,280,238 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.3

Radius: 6.3

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.95 AU - 11.21 AU

Year: 23450 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,270,699 km

• M1: 81,381 km (0.079 R)
• M2: 312,061 km (0.117 R)
• M3: 527,183 km (0.088 R)
• M4: 985,551 km (0.033 R)
• M5: 1,507,647 km (0.091 R)
• M6: 1,928,466 km (0.096 R)
• M7: 4,119,626 km (0.103 R)
• M8: 4,323,977 km (0.088 R)
• M9: 4,607,016 km (0.043 R)
• M10: 4,978,019 km (0.114 R)
• M11: 5,612,912 km (0.087 R)
• M12: 6,211,453 km (0.117 R)
• M13: 6,710,960 km (0.072 R)
• M14: 7,286,015 km (0.068 R)
• M15: 7,636,373 km (0.078 R)
• M16: 14,879,752 km (0.074 R)
• M17: 17,486,196 km (0.087 R)
• M18: 20,678,166 km (0.047 R)
• M19: 26,983,866 km (0.099 R)
• M20: 29,174,278 km (0.114 R)
• M21: 34,043,539 km (0.101 R)
• M22: 38,368,413 km (0.051 R)
• M23: 40,506,615 km (0.118 R)
• M24: 46,196,720 km (0.118 R)
• M25: 57,542,821 km (0.119 R)
• M26: 61,770,457 km (0.066 R)
• M27: 63,224,398 km (0.045 R)
• M28: 82,490,211 km (0.112 R)
• M29: 85,015,423 km (0.109 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: 301 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit