🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.49 AU - 2.33 AU

Year: 994 Days

Day: 20.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,070,752 km

• M1: 495,319 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.34 AU - 2.56 AU

Year: 1445 Days

Day: 29.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 10.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.47 AU - 5.59 AU

Year: 4250 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,070,752 km

• M1: 151,393 km (0.067 R)
• M2: 497,563 km (0.062 R)
• M3: 958,773 km (0.105 R)
• M4: 1,764,806 km (0.077 R)
• M5: 2,974,754 km (0.064 R)
• M6: 3,888,647 km (0.099 R)
• M7: 4,521,147 km (0.105 R)
• M8: 5,413,797 km (0.112 R)
• M9: 5,843,442 km (0.1 R)
• M10: 6,482,973 km (0.079 R)
• M11: 8,417,872 km (0.099 R)
• M12: 9,723,862 km (0.039 R)
• M13: 10,403,634 km (0.112 R)
• M14: 11,669,083 km (0.105 R)
• M15: 12,984,048 km (0.117 R)
• M16: 14,233,489 km (0.071 R)
• M17: 15,334,679 km (0.027 R)
• M18: 18,655,004 km (0.067 R)
• M19: 20,040,280 km (0.108 R)
• M20: 20,380,017 km (0.112 R)
• M21: 21,706,053 km (0.034 R)
• M22: 22,281,406 km (0.105 R)
• M23: 25,232,523 km (0.054 R)
• M24: 28,605,955 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 10.6

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.47 AU - 7.43 AU

Year: 5468 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,070,752 km

• M1: 132,993 km (0.099 R)
• M2: 661,821 km (0.109 R)
• M3: 1,096,253 km (0.084 R)
• M4: 1,434,045 km (0.094 R)
• M5: 2,015,532 km (0.045 R)
• M6: 2,639,056 km (0.102 R)
• M7: 3,386,896 km (0.109 R)
• M8: 3,928,440 km (0.117 R)
• M9: 4,605,819 km (0.112 R)
• M10: 5,127,916 km (0.106 R)
• M11: 6,456,046 km (0.104 R)
• M12: 7,004,621 km (0.104 R)
• M13: 7,363,207 km (0.064 R)
• M14: 7,771,759 km (0.097 R)
• M15: 8,921,867 km (0.085 R)
• M16: 9,516,070 km (0.091 R)
• M17: 10,227,408 km (0.069 R)
• M18: 12,945,302 km (0.067 R)
• M19: 13,377,191 km (0.086 R)
• M20: 13,762,855 km (0.099 R)
• M21: 17,511,628 km (0.09 R)
• M22: 18,715,890 km (0.11 R)
• M23: 19,408,379 km (0.088 R)
• M24: 19,760,981 km (0.07 R)
• M25: 22,504,905 km (0.113 R)
• M26: 23,606,245 km (0.048 R)
• M27: 25,916,335 km (0.049 R)
• M28: 27,656,009 km (0.098 R)
• M29: 29,938,423 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237

Radius: 6.2

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.41 AU - 14.61 AU

Year: 16669 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,070,752 km

• M1: 80,633 km (0.054 R)
• M2: 334,650 km (0.067 R)
• M3: 996,471 km (0.112 R)
• M4: 1,253,032 km (0.108 R)
• M5: 1,698,385 km (0.076 R)
• M6: 2,208,065 km (0.097 R)
• M7: 2,528,054 km (0.111 R)
• M8: 4,267,130 km (0.053 R)
• M9: 4,795,210 km (0.048 R)
• M10: 5,565,938 km (0.065 R)
• M11: 6,679,844 km (0.059 R)
• M12: 8,107,756 km (0.094 R)
• M13: 8,550,416 km (0.115 R)
• M14: 9,678,833 km (0.062 R)
• M15: 10,536,028 km (0.074 R)
• M16: 12,458,211 km (0.114 R)
• M17: 13,047,627 km (0.068 R)
• M18: 13,410,252 km (0.059 R)
• M19: 14,218,679 km (0.051 R)
• M20: 14,862,399 km (0.111 R)
• M21: 15,660,204 km (0.097 R)
• M22: 16,346,559 km (0.109 R)
• M23: 18,075,462 km (0.111 R)
• M24: 18,907,226 km (0.086 R)
• M25: 21,976,974 km (0.077 R)
• M26: 27,474,995 km (0.12 R)
• M27: 29,908,953 km (0.098 R)
• M28: 36,496,046 km (0.095 R)
• M29: 37,215,612 km (0.055 R)
• M30: 39,055,815 km (0.049 R)
• M31: 39,682,481 km (0.082 R)
• M32: 40,698,998 km (0.052 R)
• M33: 41,343,167 km (0.062 R)
• M34: 41,994,067 km (0.087 R)
• M35: 43,449,954 km (0.032 R)
• M36: 45,765,729 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943

Radius: 5.2

Gravity: 34.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.75 AU - 14.17 AU

Year: 18603 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,070,752 km

• M1: 65,973 km (0.117 R)
• M2: 325,974 km (0.109 R)
• M3: 534,663 km (0.066 R)
• M4: 719,117 km (0.049 R)
• M5: 1,045,240 km (0.084 R)
• M6: 1,432,699 km (0.084 R)
• M7: 1,740,721 km (0.092 R)
• M8: 2,112,621 km (0.118 R)
• M9: 2,656,260 km (0.103 R)
• M10: 3,490,418 km (0.11 R)
• M11: 4,452,033 km (0.096 R)
• M12: 5,183,865 km (0.098 R)
• M13: 6,035,526 km (0.11 R)
• M14: 7,656,120 km (0.057 R)
• M15: 8,756,412 km (0.087 R)
• M16: 9,202,064 km (0.058 R)
• M17: 11,860,269 km (0.077 R)
• M18: 15,789,008 km (0.041 R)
• M19: 18,994,292 km (0.099 R)
• M20: 24,850,301 km (0.088 R)
• M21: 28,064,411 km (0.053 R)
• M22: 28,304,067 km (0.12 R)
• M23: 29,522,841 km (0.085 R)
• M24: 30,649,313 km (0.06 R)
• M25: 33,523,088 km (0.107 R)
• M26: 34,610,963 km (0.081 R)
• M27: 35,582,153 km (0.115 R)
• M28: 37,433,576 km (0.097 R)
• M29: 42,105,966 km (0.095 R)
• M30: 44,175,802 km (0.069 R)
• M31: 53,317,429 km (0.077 R)
• M32: 65,098,112 km (0.07 R)
• M33: 67,002,493 km (0.083 R)
• M34: 68,509,093 km (0.077 R)
• M35: 72,486,601 km (0.053 R)
• M36: 73,390,920 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.5

Radius: 4.4

Gravity: 29.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.16 AU - 16.94 AU

Year: 18790 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,070,752 km

• M1: 54,753 km (0.107 R)
• M2: 256,560 km (0.109 R)
• M3: 424,559 km (0.06 R)
• M4: 658,081 km (0.076 R)
• M5: 840,890 km (0.059 R)
• M6: 1,199,027 km (0.11 R)
• M7: 1,353,711 km (0.094 R)
• M8: 1,755,381 km (0.099 R)
• M9: 2,490,057 km (0.08 R)
• M10: 3,694,170 km (0.115 R)
• M11: 4,211,928 km (0.07 R)
• M12: 4,639,479 km (0.105 R)
• M13: 5,735,582 km (0.109 R)
• M14: 7,174,564 km (0.106 R)
• M15: 7,498,144 km (0.084 R)
• M16: 7,977,157 km (0.053 R)
• M17: 8,124,810 km (0.099 R)
• M18: 8,785,733 km (0.064 R)
• M19: 10,271,539 km (0.104 R)
• M20: 11,662,949 km (0.047 R)
• M21: 11,853,238 km (0.107 R)
• M22: 15,262,274 km (0.107 R)
• M23: 16,743,143 km (0.108 R)
• M24: 18,920,839 km (0.113 R)
• M25: 20,259,441 km (0.116 R)
• M26: 21,280,447 km (0.071 R)
• M27: 24,032,898 km (0.12 R)
• M28: 28,592,342 km (0.111 R)
• M29: 29,639,228 km (0.115 R)
• M30: 30,952,996 km (0.068 R)
• M31: 36,191,914 km (0.115 R)
• M32: 40,090,434 km (0.114 R)
• M33: 42,589,018 km (0.095 R)
• M34: 44,413,813 km (0.08 R)
• M35: 44,878,015 km (0.078 R)
• M36: 58,113,238 km (0.064 R)
• M37: 67,224,047 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit