🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.5

Radius: 11.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.89 AU - 1.09 AU

Year: 646 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,909,884 km

• M1: 138,079 km (0.038 R)
• M2: 552,615 km (0.118 R)
• M3: 930,798 km (0.088 R)
• M4: 1,731,296 km (0.088 R)
• M5: 2,240,827 km (0.089 R)
• M6: 2,597,617 km (0.045 R)
• M7: 4,426,302 km (0.117 R)
• M8: 5,116,397 km (0.046 R)
• M9: 5,478,274 km (0.092 R)
• M10: 6,668,475 km (0.077 R)
• M11: 7,167,832 km (0.08 R)
• M12: 7,622,161 km (0.096 R)
• M13: 7,975,511 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 11.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.21 AU - 1.37 AU

Year: 961 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,909,884 km

• M1: 152,291 km (0.032 R)
• M2: 570,117 km (0.086 R)
• M3: 943,514 km (0.096 R)
• M4: 1,316,312 km (0.119 R)
• M5: 1,798,316 km (0.074 R)
• M6: 2,477,490 km (0.116 R)
• M7: 2,860,910 km (0.12 R)
• M8: 3,447,333 km (0.096 R)
• M9: 3,844,964 km (0.089 R)
• M10: 5,772,383 km (0.038 R)
• M11: 6,316,920 km (0.117 R)
• M12: 7,061,319 km (0.055 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 13.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.36 AU - 2.4 AU

Year: 2409 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,909,884 km

• M1: 170,392 km (0.077 R)
• M2: 643,570 km (0.062 R)
• M3: 1,283,849 km (0.067 R)
• M4: 1,762,113 km (0.048 R)
• M5: 2,298,870 km (0.088 R)
• M6: 2,886,192 km (0.093 R)
• M7: 3,489,370 km (0.084 R)
• M8: 4,009,821 km (0.041 R)
• M9: 7,605,556 km (0.112 R)
• M10: 9,565,587 km (0.094 R)
• M11: 12,464,794 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 9.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.49 AU - 6.69 AU

Year: 8670 Days

Day: 8.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,909,884 km

• M1: 113,545 km (0.079 R)
• M2: 549,772 km (0.09 R)
• M3: 859,290 km (0.093 R)
• M4: 1,251,536 km (0.029 R)
• M5: 1,669,662 km (0.074 R)
• M6: 2,449,366 km (0.111 R)
• M7: 3,005,870 km (0.037 R)
• M8: 3,944,896 km (0.084 R)
• M9: 6,137,402 km (0.107 R)
• M10: 8,472,625 km (0.097 R)
• M11: 9,404,620 km (0.092 R)
• M12: 9,857,153 km (0.096 R)
• M13: 11,010,852 km (0.073 R)
• M14: 12,208,084 km (0.081 R)
• M15: 14,458,784 km (0.085 R)
• M16: 15,011,099 km (0.112 R)
• M17: 20,010,211 km (0.045 R)
• M18: 21,462,358 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.1

Radius: 6.2

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.53 AU - 7.33 AU

Year: 9473 Days

Day: 25 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,909,884 km

• M1: 77,043 km (0.045 R)
• M2: 310,864 km (0.1 R)
• M3: 981,212 km (0.092 R)
• M4: 1,342,192 km (0.07 R)
• M5: 1,742,815 km (0.066 R)
• M6: 1,996,234 km (0.097 R)
• M7: 2,739,436 km (0.102 R)
• M8: 2,972,958 km (0.041 R)
• M9: 3,553,697 km (0.087 R)
• M10: 3,754,607 km (0.113 R)
• M11: 4,490,030 km (0.099 R)
• M12: 5,062,242 km (0.063 R)
• M13: 7,431,125 km (0.119 R)
• M14: 8,405,755 km (0.113 R)
• M15: 9,801,503 km (0.11 R)
• M16: 14,905,633 km (0.117 R)
• M17: 17,872,458 km (0.054 R)
• M18: 21,128,904 km (0.064 R)
• M19: 23,156,554 km (0.109 R)
• M20: 26,722,518 km (0.101 R)
• M21: 29,599,883 km (0.061 R)
• M22: 35,728,160 km (0.11 R)
• M23: 42,650,503 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 7.6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.32 AU - 6.7 AU

Year: 9665 Days

Day: 23.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,909,884 km

• M1: 96,790 km (0.079 R)
• M2: 355,295 km (0.072 R)
• M3: 664,514 km (0.081 R)
• M4: 1,014,722 km (0.115 R)
• M5: 1,696,440 km (0.096 R)
• M6: 2,128,329 km (0.08 R)
• M7: 2,398,802 km (0.063 R)
• M8: 2,774,442 km (0.089 R)
• M9: 3,166,089 km (0.062 R)
• M10: 3,796,495 km (0.076 R)
• M11: 4,507,533 km (0.055 R)
• M12: 4,803,737 km (0.112 R)
• M13: 5,402,129 km (0.118 R)
• M14: 8,702,557 km (0.051 R)
• M15: 9,639,040 km (0.097 R)
• M16: 13,267,087 km (0.102 R)
• M17: 14,314,721 km (0.101 R)
• M18: 14,956,047 km (0.051 R)
• M19: 15,217,993 km (0.103 R)
• M20: 16,022,082 km (0.083 R)
• M21: 16,924,606 km (0.09 R)
• M22: 18,304,347 km (0.099 R)
• M23: 22,375,952 km (0.112 R)
• M24: 24,940,957 km (0.113 R)
• M25: 25,681,766 km (0.097 R)
• M26: 27,401,842 km (0.111 R)
• M27: 31,389,672 km (0.051 R)
• M28: 33,689,291 km (0.09 R)
• M29: 35,052,726 km (0.043 R)
• M30: 36,689,327 km (0.075 R)
• M31: 37,767,927 km (0.11 R)
• M32: 45,231,066 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.2

Radius: 3.6

Gravity: 25.4 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.99 AU - 11.63 AU

Year: 20156 Days

Day: 16.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,909,884 km

• M1: 44,730 km (0.071 R)
• M2: 285,433 km (0.109 R)
• M3: 405,709 km (0.096 R)
• M4: 560,543 km (0.067 R)
• M5: 1,550,582 km (0.091 R)
• M6: 2,176,649 km (0.098 R)
• M7: 2,481,679 km (0.076 R)
• M8: 3,992,169 km (0.067 R)
• M9: 4,231,376 km (0.091 R)
• M10: 5,249,389 km (0.103 R)
• M11: 5,683,821 km (0.115 R)
• M12: 6,624,044 km (0.119 R)
• M13: 6,748,510 km (0.096 R)
• M14: 8,657,977 km (0.084 R)
• M15: 10,899,551 km (0.107 R)
• M16: 11,015,041 km (0.116 R)
• M17: 12,215,265 km (0.078 R)
• M18: 13,170,597 km (0.082 R)
• M19: 14,106,182 km (0.117 R)
• M20: 14,312,327 km (0.03 R)
• M21: 15,664,543 km (0.115 R)
• M22: 16,333,993 km (0.042 R)
• M23: 16,867,609 km (0.098 R)
• M24: 18,130,664 km (0.087 R)
• M25: 31,390,570 km (0.089 R)
• M26: 34,772,080 km (0.032 R)
• M27: 38,388,609 km (0.081 R)
• M28: 38,790,279 km (0.084 R)
• M29: 40,012,344 km (0.067 R)
• M30: 42,105,667 km (0.09 R)
• M31: 43,541,059 km (0.113 R)
• M32: 46,055,649 km (0.052 R)
• M33: 47,579,004 km (0.091 R)
• M34: 49,767,771 km (0.031 R)
• M35: 51,533,923 km (0.097 R)
• M36: 57,605,353 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit