🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.17 AU - 1.83 AU

Year: 671 Days

Day: 21.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,978,107 km

• M1: 158,125 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.08 AU - 2.24 AU

Year: 1160 Days

Day: 38.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.23 AU - 2.95 AU

Year: 1522 Days

Day: 23.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,978,107 km

• M1: 48,619 km (0.1 R)
• M2: 871,707 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.71 AU - 5.57 AU

Year: 3651 Days

Day: 30.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 14.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.04 AU - 8.84 AU

Year: 7412 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 115,978,107 km

• M1: 179,517 km (0.064 R)
• M2: 643,570 km (0.106 R)
• M3: 1,093,710 km (0.118 R)
• M4: 1,642,585 km (0.101 R)
• M5: 3,819,533 km (0.113 R)
• M6: 4,703,806 km (0.056 R)
• M7: 5,210,643 km (0.116 R)
• M8: 6,549,096 km (0.051 R)
• M9: 7,377,269 km (0.057 R)
• M10: 8,022,784 km (0.108 R)
• M11: 9,334,758 km (0.111 R)
• M12: 10,836,421 km (0.095 R)
• M13: 12,776,257 km (0.104 R)
• M14: 16,239,896 km (0.058 R)
• M15: 17,195,078 km (0.071 R)
• M16: 22,626,080 km (0.092 R)
• M17: 23,904,393 km (0.065 R)
• M18: 24,694,270 km (0.093 R)
• M19: 25,230,429 km (0.066 R)
• M20: 31,547,947 km (0.075 R)
• M21: 33,795,356 km (0.118 R)
• M22: 34,345,876 km (0.056 R)
• M23: 37,775,258 km (0.078 R)
• M24: 39,330,028 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 12.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.01 AU - 10.91 AU

Year: 11481 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 115,978,107 km

• M1: 153,039 km (0.094 R)
• M2: 562,338 km (0.077 R)
• M3: 1,025,344 km (0.113 R)
• M4: 1,580,202 km (0.096 R)
• M5: 3,717,657 km (0.099 R)
• M6: 4,300,640 km (0.113 R)
• M7: 11,250,209 km (0.047 R)
• M8: 19,224,673 km (0.109 R)
• M9: 22,094,558 km (0.11 R)
• M10: 24,541,381 km (0.089 R)
• M11: 25,004,985 km (0.056 R)
• M12: 27,081,553 km (0.087 R)
• M13: 28,246,172 km (0.083 R)

Asteroid Belt

Center: 11.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 4.7

Gravity: 38.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.33 AU - 14.45 AU

Year: 16903 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,978,107 km

• M1: 59,390 km (0.092 R)
• M2: 315,951 km (0.028 R)
• M3: 601,982 km (0.053 R)
• M4: 1,376,899 km (0.111 R)
• M5: 1,633,459 km (0.051 R)
• M6: 1,883,587 km (0.082 R)
• M7: 2,221,379 km (0.077 R)
• M8: 3,121,360 km (0.059 R)
• M9: 3,593,939 km (0.105 R)
• M10: 4,307,371 km (0.063 R)
• M11: 4,820,941 km (0.033 R)
• M12: 6,345,792 km (0.104 R)
• M13: 11,347,298 km (0.103 R)
• M14: 11,537,885 km (0.088 R)
• M15: 13,706,157 km (0.116 R)
• M16: 15,500,434 km (0.107 R)
• M17: 16,616,284 km (0.116 R)
• M18: 17,699,522 km (0.084 R)
• M19: 20,658,868 km (0.097 R)
• M20: 20,943,253 km (0.091 R)
• M21: 22,304,893 km (0.117 R)
• M22: 25,527,829 km (0.077 R)
• M23: 26,967,111 km (0.1 R)
• M24: 32,749,816 km (0.101 R)
• M25: 33,918,774 km (0.109 R)
• M26: 35,384,983 km (0.114 R)
• M27: 38,586,228 km (0.06 R)
• M28: 41,672,880 km (0.083 R)
• M29: 56,956,697 km (0.106 R)
• M30: 59,405,614 km (0.079 R)
• M31: 59,788,584 km (0.115 R)
• M32: 66,140,510 km (0.12 R)
• M33: 67,171,987 km (0.074 R)
• M34: 68,004,798 km (0.09 R)
• M35: 71,837,945 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.9

Radius: 7.5

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 17.56 AU - 21.86 AU

Year: 31961 Days

Day: 22.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,978,107 km

• M1: 94,546 km (0.079 R)
• M2: 662,569 km (0.026 R)
• M3: 926,310 km (0.076 R)
• M4: 1,448,855 km (0.03 R)
• M5: 1,903,932 km (0.12 R)
• M6: 2,249,802 km (0.096 R)
• M7: 2,719,839 km (0.07 R)
• M8: 4,034,804 km (0.086 R)
• M9: 5,590,622 km (0.112 R)
• M10: 7,127,291 km (0.092 R)
• M11: 7,963,843 km (0.077 R)
• M12: 8,864,272 km (0.048 R)
• M13: 16,576,342 km (0.106 R)
• M14: 17,248,335 km (0.098 R)
• M15: 19,164,086 km (0.104 R)
• M16: 20,553,700 km (0.113 R)
• M17: 22,587,035 km (0.109 R)
• M18: 22,821,006 km (0.119 R)
• M19: 31,918,202 km (0.112 R)
• M20: 32,807,561 km (0.12 R)
• M21: 34,019,154 km (0.052 R)
• M22: 37,668,145 km (0.064 R)
• M23: 43,167,064 km (0.103 R)
• M24: 44,071,982 km (0.087 R)
• M25: 51,568,780 km (0.115 R)
• M26: 54,454,523 km (0.106 R)
• M27: 57,663,995 km (0.074 R)
• M28: 63,057,896 km (0.06 R)
• M29: 69,270,396 km (0.106 R)
• M30: 70,012,551 km (0.094 R)
• M31: 75,617,086 km (0.12 R)
• M32: 79,875,988 km (0.088 R)
• M33: 83,451,975 km (0.056 R)
• M34: 83,731,275 km (0.04 R)
• M35: 84,291,967 km (0.09 R)
• M36: 85,420,983 km (0.08 R)
• M37: 86,846,201 km (0.057 R)
• M38: 91,810,756 km (0.106 R)
• M39: 106,513,834 km (0.115 R)
• M40: 110,504,207 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit