🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 10.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.88 AU - 0.88 AU

Year: 550 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,209,295 km

• M1: 128,056 km (0.05 R)
• M2: 452,085 km (0.063 R)
• M3: 1,001,259 km (0.088 R)
• M4: 1,406,818 km (0.116 R)
• M5: 1,780,065 km (0.074 R)
• M6: 2,435,603 km (0.036 R)
• M7: 2,968,770 km (0.088 R)
• M8: 3,658,266 km (0.094 R)
• M9: 4,451,434 km (0.12 R)
• M10: 5,063,589 km (0.116 R)
• M11: 5,841,498 km (0.115 R)
• M12: 7,305,462 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 8.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.03 AU - 1.17 AU

Year: 769 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,209,295 km

• M1: 106,962 km (0.083 R)
• M2: 433,235 km (0.076 R)
• M3: 1,004,251 km (0.079 R)
• M4: 1,749,547 km (0.097 R)
• M5: 2,405,833 km (0.097 R)
• M6: 2,812,590 km (0.037 R)
• M7: 3,158,759 km (0.054 R)
• M8: 3,634,630 km (0.039 R)
• M9: 4,638,581 km (0.087 R)
• M10: 5,353,659 km (0.111 R)
• M11: 6,177,046 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 11.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.04 AU - 1.48 AU

Year: 943 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,209,295 km

• M1: 141,819 km (0.098 R)
• M2: 552,764 km (0.056 R)
• M3: 929,900 km (0.112 R)
• M4: 1,428,211 km (0.054 R)
• M5: 1,835,566 km (0.099 R)
• M6: 2,209,261 km (0.105 R)
• M7: 3,321,970 km (0.113 R)
• M8: 3,780,937 km (0.114 R)
• M9: 4,172,135 km (0.118 R)
• M10: 5,917,344 km (0.097 R)
• M11: 6,342,800 km (0.101 R)
• M12: 6,941,790 km (0.114 R)
• M13: 7,672,276 km (0.109 R)
• M14: 8,080,679 km (0.094 R)
• M15: 8,605,318 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.11 AU - 2.51 AU

Year: 2341 Days

Day: 7.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,209,295 km

• M1: 194,028 km (0.088 R)
• M2: 755,619 km (0.059 R)
• M3: 1,234,332 km (0.104 R)
• M4: 1,969,905 km (0.098 R)
• M5: 4,070,558 km (0.045 R)
• M6: 4,922,668 km (0.073 R)
• M7: 5,546,640 km (0.1 R)
• M8: 6,487,312 km (0.086 R)
• M9: 9,600,593 km (0.097 R)
• M10: 10,318,513 km (0.09 R)
• M11: 11,821,673 km (0.079 R)
• M12: 12,312,503 km (0.074 R)
• M13: 15,451,964 km (0.119 R)
• M14: 16,896,930 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 11.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.09 AU - 2.97 AU

Year: 2684 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,209,295 km

• M1: 141,071 km (0.059 R)
• M2: 592,258 km (0.061 R)
• M3: 1,016,218 km (0.054 R)
• M4: 1,417,141 km (0.083 R)
• M5: 1,864,139 km (0.101 R)
• M6: 3,310,302 km (0.058 R)
• M7: 3,862,019 km (0.079 R)
• M8: 4,586,222 km (0.099 R)
• M9: 5,348,423 km (0.12 R)
• M10: 6,082,799 km (0.03 R)
• M11: 6,735,345 km (0.078 R)
• M12: 7,592,092 km (0.06 R)
• M13: 10,963,729 km (0.105 R)
• M14: 12,591,354 km (0.08 R)
• M15: 13,276,213 km (0.093 R)
• M16: 15,173,263 km (0.103 R)
• M17: 15,687,581 km (0.11 R)
• M18: 16,107,352 km (0.102 R)
• M19: 17,579,545 km (0.118 R)
• M20: 18,146,970 km (0.05 R)
• M21: 20,353,239 km (0.073 R)
• M22: 20,790,065 km (0.076 R)
• M23: 21,360,631 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 10.5

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.79 AU - 6.45 AU

Year: 8885 Days

Day: 12.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,209,295 km

• M1: 130,749 km (0.074 R)
• M2: 493,823 km (0.042 R)
• M3: 1,187,957 km (0.078 R)
• M4: 1,888,673 km (0.078 R)
• M5: 2,433,209 km (0.1 R)
• M6: 4,371,848 km (0.078 R)
• M7: 5,994,536 km (0.099 R)
• M8: 7,531,954 km (0.1 R)
• M9: 8,723,201 km (0.059 R)
• M10: 10,434,003 km (0.119 R)
• M11: 10,790,943 km (0.042 R)
• M12: 14,009,691 km (0.11 R)
• M13: 17,891,307 km (0.12 R)
• M14: 18,477,581 km (0.115 R)
• M15: 19,001,024 km (0.074 R)
• M16: 19,457,597 km (0.072 R)
• M17: 20,077,530 km (0.116 R)
• M18: 21,032,413 km (0.08 R)
• M19: 21,603,129 km (0.117 R)
• M20: 22,436,389 km (0.111 R)
• M21: 22,946,518 km (0.096 R)
• M22: 25,155,929 km (0.119 R)
• M23: 28,581,272 km (0.051 R)
• M24: 29,993,475 km (0.104 R)
• M25: 32,090,838 km (0.103 R)
• M26: 38,480,911 km (0.112 R)
• M27: 39,581,203 km (0.099 R)
• M28: 40,702,289 km (0.042 R)
• M29: 43,927,769 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 4.6

Gravity: 35.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.52 AU - 9.88 AU

Year: 15659 Days

Day: 18.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,209,295 km

• M1: 57,146 km (0.115 R)
• M2: 278,102 km (0.116 R)
• M3: 1,151,754 km (0.04 R)
• M4: 1,619,696 km (0.113 R)
• M5: 2,568,296 km (0.104 R)
• M6: 3,045,513 km (0.077 R)
• M7: 3,278,587 km (0.097 R)
• M8: 3,579,578 km (0.068 R)
• M9: 3,928,590 km (0.1 R)
• M10: 5,442,221 km (0.057 R)
• M11: 5,631,313 km (0.075 R)
• M12: 8,608,460 km (0.062 R)
• M13: 10,574,774 km (0.085 R)
• M14: 11,724,584 km (0.111 R)
• M15: 12,232,618 km (0.036 R)
• M16: 13,498,066 km (0.031 R)
• M17: 14,848,337 km (0.045 R)
• M18: 19,260,127 km (0.108 R)
• M19: 19,435,307 km (0.074 R)
• M20: 19,877,667 km (0.101 R)
• M21: 22,095,157 km (0.12 R)
• M22: 24,472,117 km (0.109 R)
• M23: 27,233,544 km (0.097 R)
• M24: 27,454,201 km (0.119 R)
• M25: 31,511,146 km (0.066 R)
• M26: 31,998,685 km (0.11 R)
• M27: 36,082,558 km (0.111 R)
• M28: 36,616,323 km (0.052 R)
• M29: 38,525,790 km (0.075 R)
• M30: 42,690,146 km (0.064 R)
• M31: 45,420,307 km (0.097 R)
• M32: 46,986,148 km (0.101 R)
• M33: 47,622,537 km (0.114 R)
• M34: 50,890,503 km (0.061 R)
• M35: 55,535,068 km (0.093 R)
• M36: 58,233,514 km (0.09 R)
• M37: 61,775,244 km (0.08 R)
• M38: 65,854,030 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 6.5

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.53 AU - 11.33 AU

Year: 20867 Days

Day: 23.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,209,295 km

• M1: 82,728 km (0.088 R)
• M2: 410,197 km (0.079 R)
• M3: 814,860 km (0.098 R)
• M4: 1,071,869 km (0.06 R)
• M5: 3,990,523 km (0.038 R)
• M6: 4,669,099 km (0.113 R)
• M7: 5,265,247 km (0.097 R)
• M8: 6,123,041 km (0.048 R)
• M9: 7,261,780 km (0.098 R)
• M10: 8,972,581 km (0.105 R)
• M11: 10,999,034 km (0.117 R)
• M12: 12,811,562 km (0.116 R)
• M13: 16,931,637 km (0.097 R)
• M14: 23,301,065 km (0.064 R)
• M15: 23,939,250 km (0.052 R)
• M16: 30,467,102 km (0.054 R)
• M17: 34,272,274 km (0.117 R)
• M18: 36,076,275 km (0.104 R)
• M19: 41,555,745 km (0.106 R)
• M20: 42,493,574 km (0.103 R)
• M21: 43,926,722 km (0.116 R)
• M22: 46,219,609 km (0.075 R)
• M23: 47,226,253 km (0.1 R)
• M24: 51,399,136 km (0.092 R)
• M25: 54,499,402 km (0.097 R)
• M26: 59,675,638 km (0.116 R)
• M27: 64,335,761 km (0.118 R)
• M28: 65,380,104 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.4

Radius: 7.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.57 AU - 10.41 AU

Year: 21056 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 89.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,209,295 km

• M1: 144,212 km (0.06 R)
• M2: 406,757 km (0.113 R)
• M3: 1,701,377 km (0.09 R)
• M4: 1,976,038 km (0.109 R)
• M5: 2,960,392 km (0.111 R)
• M6: 3,409,335 km (0.088 R)
• M7: 6,139,497 km (0.06 R)
• M8: 10,114,312 km (0.081 R)
• M9: 11,863,859 km (0.065 R)
• M10: 12,749,628 km (0.097 R)
• M11: 13,742,210 km (0.074 R)
• M12: 13,998,172 km (0.075 R)
• M13: 24,069,101 km (0.065 R)
• M14: 32,717,653 km (0.094 R)
• M15: 34,570,722 km (0.119 R)
• M16: 34,925,867 km (0.047 R)
• M17: 37,479,802 km (0.088 R)
• M18: 48,498,134 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit