🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 178 Days

Day: 21.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.7 AU - 0.74 AU

Year: 218 Days

Day: 32.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.11 AU - 1.25 AU

Year: 457 Days

Day: 36.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.13 AU - 3.89 AU

Year: 2344 Days

Day: 13.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,707,353 km

• M1: 32,313 km (0.06 R)
• M2: 63,729 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.8

Radius: 11.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.7 AU - 8.68 AU

Year: 7601 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,707,353 km

• M1: 148,401 km (0.11 R)
• M2: 522,695 km (0.094 R)
• M3: 1,191,397 km (0.086 R)
• M4: 1,719,628 km (0.106 R)
• M5: 2,207,167 km (0.052 R)
• M6: 2,909,529 km (0.052 R)
• M7: 3,371,338 km (0.093 R)
• M8: 3,933,227 km (0.096 R)
• M9: 4,528,477 km (0.075 R)
• M10: 5,152,001 km (0.096 R)
• M11: 6,176,447 km (0.114 R)
• M12: 7,253,253 km (0.051 R)
• M13: 7,857,329 km (0.095 R)
• M14: 9,444,712 km (0.097 R)
• M15: 10,464,221 km (0.087 R)
• M16: 13,601,139 km (0.08 R)
• M17: 14,209,853 km (0.096 R)
• M18: 15,744,877 km (0.117 R)
• M19: 16,897,229 km (0.11 R)
• M20: 17,387,761 km (0.049 R)
• M21: 19,369,484 km (0.113 R)
• M22: 20,771,515 km (0.065 R)
• M23: 24,840,278 km (0.04 R)
• M24: 26,306,786 km (0.087 R)
• M25: 26,682,276 km (0.101 R)
• M26: 27,347,987 km (0.078 R)
• M27: 29,411,689 km (0.045 R)
• M28: 32,429,527 km (0.115 R)
• M29: 33,626,310 km (0.095 R)
• M30: 34,291,422 km (0.06 R)
• M31: 35,762,568 km (0.113 R)
• M32: 36,339,567 km (0.067 R)
• M33: 36,805,415 km (0.109 R)
• M34: 38,467,896 km (0.115 R)
• M35: 41,433,374 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 12.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.98 AU - 11 AU

Year: 12986 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,707,353 km

• M1: 153,039 km (0.077 R)
• M2: 603,777 km (0.107 R)
• M3: 1,120,787 km (0.095 R)
• M4: 2,782,221 km (0.053 R)
• M5: 4,856,096 km (0.111 R)
• M6: 10,589,584 km (0.113 R)
• M7: 11,435,411 km (0.079 R)
• M8: 12,944,554 km (0.112 R)
• M9: 14,651,017 km (0.088 R)
• M10: 15,134,966 km (0.12 R)
• M11: 16,428,689 km (0.11 R)
• M12: 23,833,035 km (0.114 R)
• M13: 29,991,830 km (0.095 R)
• M14: 39,216,035 km (0.082 R)
• M15: 39,614,713 km (0.067 R)
• M16: 46,365,915 km (0.107 R)
• M17: 48,014,484 km (0.087 R)
• M18: 53,519,835 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 10.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.12 AU - 12.34 AU

Year: 13414 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,707,353 km

• M1: 127,158 km (0.048 R)
• M2: 494,421 km (0.095 R)
• M3: 877,092 km (0.105 R)
• M4: 1,245,552 km (0.08 R)
• M5: 1,702,125 km (0.08 R)
• M6: 2,116,062 km (0.118 R)
• M7: 3,273,800 km (0.102 R)
• M8: 3,891,041 km (0.1 R)
• M9: 5,251,932 km (0.065 R)
• M10: 5,794,374 km (0.064 R)
• M11: 6,822,710 km (0.113 R)
• M12: 11,211,912 km (0.092 R)
• M13: 11,867,449 km (0.032 R)
• M14: 12,297,693 km (0.077 R)
• M15: 13,452,140 km (0.08 R)
• M16: 14,398,795 km (0.1 R)
• M17: 17,983,459 km (0.062 R)
• M18: 23,440,490 km (0.116 R)
• M19: 24,610,795 km (0.12 R)
• M20: 26,752,138 km (0.078 R)
• M21: 28,246,920 km (0.1 R)
• M22: 28,684,045 km (0.094 R)
• M23: 29,348,110 km (0.111 R)
• M24: 29,909,401 km (0.12 R)
• M25: 33,428,243 km (0.066 R)
• M26: 33,794,757 km (0.105 R)
• M27: 34,287,383 km (0.054 R)
• M28: 35,794,432 km (0.061 R)
• M29: 38,537,010 km (0.117 R)
• M30: 39,754,138 km (0.07 R)
• M31: 41,698,162 km (0.095 R)
• M32: 42,550,422 km (0.042 R)
• M33: 46,075,995 km (0.086 R)
• M34: 50,429,592 km (0.119 R)
• M35: 52,048,690 km (0.087 R)
• M36: 57,462,637 km (0.091 R)
• M37: 58,341,075 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 5.2

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 17.21 AU - 21.85 AU

Year: 30764 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,707,353 km

• M1: 64,925 km (0.077 R)
• M2: 234,420 km (0.098 R)
• M3: 486,343 km (0.103 R)
• M4: 1,883,736 km (0.05 R)
• M5: 2,754,546 km (0.1 R)
• M6: 4,160,616 km (0.083 R)
• M7: 8,025,477 km (0.082 R)
• M8: 8,889,405 km (0.06 R)
• M9: 10,673,210 km (0.098 R)
• M10: 11,449,174 km (0.046 R)
• M11: 13,331,414 km (0.093 R)
• M12: 14,616,909 km (0.042 R)
• M13: 19,909,083 km (0.101 R)
• M14: 23,350,283 km (0.117 R)
• M15: 28,365,252 km (0.052 R)
• M16: 29,348,110 km (0.03 R)
• M17: 30,353,408 km (0.057 R)
• M18: 30,993,388 km (0.095 R)
• M19: 36,872,285 km (0.119 R)
• M20: 39,691,008 km (0.032 R)
• M21: 42,650,054 km (0.102 R)
• M22: 46,424,857 km (0.116 R)
• M23: 53,881,413 km (0.041 R)
• M24: 55,958,280 km (0.107 R)
• M25: 59,272,023 km (0.071 R)
• M26: 60,472,246 km (0.097 R)
• M27: 68,232,935 km (0.103 R)
• M28: 80,467,049 km (0.047 R)
• M29: 82,928,233 km (0.097 R)

Asteroid Belt

Center: 19.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 3.3

Gravity: 34.42 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 15.32 AU - 25.53 AU

Year: 32891 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,707,353 km

• M1: 44,131 km (0.098 R)
• M2: 150,196 km (0.106 R)
• M3: 254,316 km (0.097 R)
• M4: 555,008 km (0.061 R)
• M5: 1,123,330 km (0.049 R)
• M6: 2,243,370 km (0.103 R)
• M7: 2,598,066 km (0.108 R)
• M8: 4,017,451 km (0.115 R)
• M9: 5,798,264 km (0.112 R)
• M10: 6,507,956 km (0.079 R)
• M11: 6,741,179 km (0.108 R)
• M12: 7,474,059 km (0.079 R)
• M13: 9,447,106 km (0.091 R)
• M14: 9,625,576 km (0.095 R)
• M15: 10,939,494 km (0.117 R)
• M16: 13,090,262 km (0.092 R)
• M17: 14,617,956 km (0.05 R)
• M18: 14,857,013 km (0.052 R)
• M19: 20,102,214 km (0.094 R)
• M20: 31,454,747 km (0.053 R)
• M21: 31,986,418 km (0.101 R)
• M22: 32,524,073 km (0.087 R)
• M23: 40,696,006 km (0.113 R)
• M24: 41,964,746 km (0.063 R)
• M25: 46,269,873 km (0.087 R)
• M26: 47,651,410 km (0.093 R)
• M27: 60,114,109 km (0.111 R)
• M28: 76,717,827 km (0.12 R)
• M29: 78,164,588 km (0.029 R)
• M30: 78,650,781 km (0.103 R)
• M31: 81,610,725 km (0.063 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit