🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 10.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.45 AU - 0.63 AU

Year: 265 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,658,012 km

• M1: 125,961 km (0.078 R)
• M2: 459,714 km (0.115 R)
• M3: 837,000 km (0.093 R)
• M4: 1,216,081 km (0.082 R)
• M5: 1,735,335 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 11.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.15 AU - 1.87 AU

Year: 1237 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,658,012 km

• M1: 147,952 km (0.1 R)
• M2: 521,349 km (0.034 R)
• M3: 952,490 km (0.104 R)
• M4: 1,397,244 km (0.109 R)
• M5: 1,981,573 km (0.118 R)
• M6: 2,472,853 km (0.087 R)
• M7: 3,006,618 km (0.054 R)
• M8: 3,733,065 km (0.109 R)
• M9: 5,065,683 km (0.109 R)
• M10: 5,574,017 km (0.071 R)
• M11: 7,400,756 km (0.078 R)
• M12: 8,386,307 km (0.113 R)
• M13: 9,181,270 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 11.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.25 AU - 1.97 AU

Year: 1362 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,658,012 km

• M1: 147,952 km (0.075 R)
• M2: 594,951 km (0.05 R)
• M3: 1,069,924 km (0.103 R)
• M4: 1,521,859 km (0.101 R)
• M5: 1,956,291 km (0.054 R)
• M6: 2,733,901 km (0.034 R)
• M7: 3,109,691 km (0.051 R)
• M8: 3,581,971 km (0.101 R)
• M9: 4,309,765 km (0.107 R)
• M10: 5,113,854 km (0.062 R)
• M11: 5,883,385 km (0.059 R)
• M12: 8,296,997 km (0.071 R)
• M13: 9,211,190 km (0.118 R)
• M14: 9,877,798 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 13.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.33 AU - 2.03 AU

Year: 1452 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,658,012 km

• M1: 163,062 km (0.104 R)
• M2: 921,373 km (0.057 R)
• M3: 1,348,774 km (0.068 R)
• M4: 1,841,251 km (0.096 R)
• M5: 3,141,705 km (0.106 R)
• M6: 3,751,316 km (0.112 R)
• M7: 4,273,114 km (0.118 R)
• M8: 6,136,953 km (0.115 R)
• M9: 6,789,350 km (0.102 R)
• M10: 7,197,602 km (0.117 R)
• M11: 7,649,238 km (0.076 R)
• M12: 8,376,882 km (0.05 R)
• M13: 8,847,218 km (0.1 R)
• M14: 9,776,969 km (0.085 R)
• M15: 10,465,717 km (0.057 R)
• M16: 11,794,446 km (0.065 R)
• M17: 13,154,141 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 10.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.6 AU - 3.78 AU

Year: 4727 Days

Day: 7.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,658,012 km

• M1: 132,245 km (0.074 R)
• M2: 472,580 km (0.047 R)
• M3: 1,026,391 km (0.036 R)
• M4: 2,145,981 km (0.079 R)
• M5: 2,525,661 km (0.098 R)
• M6: 3,083,063 km (0.115 R)
• M7: 3,876,530 km (0.044 R)
• M8: 4,645,762 km (0.034 R)
• M9: 6,879,258 km (0.081 R)
• M10: 9,291,823 km (0.072 R)
• M11: 10,048,938 km (0.111 R)
• M12: 10,531,540 km (0.081 R)
• M13: 11,638,266 km (0.074 R)
• M14: 12,219,902 km (0.028 R)
• M15: 16,244,982 km (0.045 R)
• M16: 18,038,362 km (0.107 R)
• M17: 21,434,233 km (0.107 R)
• M18: 23,358,511 km (0.106 R)
• M19: 25,074,548 km (0.117 R)
• M20: 26,539,709 km (0.115 R)
• M21: 27,462,878 km (0.094 R)
• M22: 29,195,820 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 8.5

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.89 AU - 5.95 AU

Year: 7277 Days

Day: 5.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,658,012 km

• M1: 105,766 km (0.115 R)
• M2: 380,128 km (0.085 R)
• M3: 1,017,266 km (0.06 R)
• M4: 1,770,042 km (0.115 R)
• M5: 2,163,634 km (0.114 R)
• M6: 2,445,476 km (0.074 R)
• M7: 3,105,801 km (0.069 R)
• M8: 3,681,304 km (0.111 R)
• M9: 4,138,176 km (0.102 R)
• M10: 5,447,457 km (0.118 R)
• M11: 6,569,291 km (0.066 R)
• M12: 7,359,168 km (0.097 R)
• M13: 8,858,438 km (0.062 R)
• M14: 9,126,816 km (0.113 R)
• M15: 11,526,815 km (0.117 R)
• M16: 12,173,078 km (0.081 R)
• M17: 14,939,143 km (0.104 R)
• M18: 16,704,248 km (0.112 R)
• M19: 17,252,973 km (0.071 R)
• M20: 20,410,086 km (0.082 R)
• M21: 21,839,195 km (0.119 R)
• M22: 24,454,614 km (0.083 R)
• M23: 26,617,800 km (0.105 R)
• M24: 28,807,464 km (0.072 R)
• M25: 29,497,110 km (0.054 R)
• M26: 31,114,712 km (0.032 R)
• M27: 31,424,379 km (0.105 R)
• M28: 39,490,547 km (0.11 R)
• M29: 39,975,393 km (0.093 R)
• M30: 41,453,420 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 7.1

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.69 AU - 7.19 AU

Year: 10898 Days

Day: 19.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,658,012 km

• M1: 88,263 km (0.079 R)
• M2: 496,216 km (0.105 R)
• M3: 768,035 km (0.118 R)
• M4: 1,465,012 km (0.115 R)
• M5: 2,284,210 km (0.117 R)
• M6: 2,587,894 km (0.105 R)
• M7: 4,847,420 km (0.049 R)
• M8: 5,455,834 km (0.113 R)
• M9: 5,851,820 km (0.101 R)
• M10: 6,661,294 km (0.1 R)
• M11: 6,947,026 km (0.071 R)
• M12: 7,808,859 km (0.119 R)
• M13: 9,847,429 km (0.077 R)
• M14: 10,218,582 km (0.089 R)
• M15: 11,679,854 km (0.06 R)
• M16: 12,957,569 km (0.108 R)
• M17: 13,662,923 km (0.074 R)
• M18: 16,967,091 km (0.082 R)
• M19: 17,888,913 km (0.074 R)
• M20: 21,822,440 km (0.114 R)
• M21: 22,727,956 km (0.045 R)
• M22: 24,905,203 km (0.113 R)
• M23: 25,396,333 km (0.115 R)
• M24: 25,694,033 km (0.081 R)
• M25: 26,195,485 km (0.056 R)
• M26: 29,124,611 km (0.046 R)
• M27: 29,450,884 km (0.118 R)
• M28: 32,848,850 km (0.084 R)
• M29: 33,202,350 km (0.095 R)
• M30: 44,449,866 km (0.048 R)
• M31: 48,749,608 km (0.045 R)
• M32: 49,363,707 km (0.053 R)
• M33: 50,138,474 km (0.117 R)
• M34: 54,958,069 km (0.034 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 6.7

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.13 AU - 8.59 AU

Year: 13315 Days

Day: 24.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,658,012 km

• M1: 83,326 km (0.118 R)
• M2: 327,769 km (0.055 R)
• M3: 573,409 km (0.114 R)
• M4: 814,860 km (0.094 R)
• M5: 1,124,826 km (0.096 R)
• M6: 1,761,665 km (0.115 R)
• M7: 2,057,270 km (0.062 R)
• M8: 2,978,942 km (0.112 R)
• M9: 5,005,545 km (0.088 R)
• M10: 5,245,350 km (0.11 R)
• M11: 6,282,213 km (0.114 R)
• M12: 7,582,667 km (0.104 R)
• M13: 9,154,343 km (0.091 R)
• M14: 11,046,157 km (0.085 R)
• M15: 11,453,662 km (0.076 R)
• M16: 11,690,924 km (0.056 R)
• M17: 12,175,322 km (0.08 R)
• M18: 13,842,441 km (0.105 R)
• M19: 15,367,292 km (0.088 R)
• M20: 17,000,900 km (0.076 R)
• M21: 17,387,761 km (0.06 R)
• M22: 21,675,385 km (0.046 R)
• M23: 22,130,163 km (0.081 R)
• M24: 22,964,919 km (0.104 R)
• M25: 26,722,069 km (0.061 R)
• M26: 30,075,306 km (0.114 R)
• M27: 31,794,185 km (0.07 R)
• M28: 36,312,190 km (0.111 R)
• M29: 37,082,919 km (0.112 R)
• M30: 40,412,369 km (0.1 R)
• M31: 42,079,039 km (0.06 R)
• M32: 43,646,525 km (0.077 R)
• M33: 49,048,654 km (0.085 R)
• M34: 51,103,979 km (0.067 R)
• M35: 58,661,514 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 6.9

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.41 AU - 9.09 AU

Year: 15802 Days

Day: 23.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,658,012 km

• M1: 86,019 km (0.118 R)
• M2: 541,395 km (0.076 R)
• M3: 877,392 km (0.079 R)
• M4: 1,319,004 km (0.099 R)
• M5: 1,656,497 km (0.087 R)
• M6: 1,974,542 km (0.116 R)
• M7: 3,938,314 km (0.068 R)
• M8: 5,349,769 km (0.103 R)
• M9: 5,575,961 km (0.044 R)
• M10: 7,574,888 km (0.059 R)
• M11: 8,054,948 km (0.072 R)
• M12: 9,397,738 km (0.114 R)
• M13: 10,065,244 km (0.113 R)
• M14: 14,169,162 km (0.113 R)
• M15: 20,342,618 km (0.077 R)
• M16: 20,617,579 km (0.107 R)
• M17: 24,318,779 km (0.074 R)
• M18: 33,766,334 km (0.066 R)
• M19: 35,990,705 km (0.06 R)
• M20: 43,398,043 km (0.104 R)
• M21: 45,553,000 km (0.096 R)
• M22: 52,444,226 km (0.077 R)
• M23: 53,831,148 km (0.115 R)
• M24: 63,252,224 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit