🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 11.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.64 AU - 0.72 AU

Year: 362 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,126,408 km

• M1: 145,858 km (0.101 R)
• M2: 510,428 km (0.116 R)
• M3: 1,009,038 km (0.099 R)
• M4: 1,422,227 km (0.078 R)
• M5: 1,856,659 km (0.094 R)
• M6: 2,490,954 km (0.05 R)
• M7: 3,178,207 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.3

Radius: 13.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 411 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,126,408 km

• M1: 165,156 km (0.115 R)
• M2: 580,739 km (0.039 R)
• M3: 1,092,663 km (0.095 R)
• M4: 1,516,174 km (0.091 R)
• M5: 1,957,339 km (0.114 R)
• M6: 2,396,558 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 10.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.99 AU

Year: 497 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,126,408 km

• M1: 130,599 km (0.05 R)
• M2: 518,656 km (0.09 R)
• M3: 893,099 km (0.085 R)
• M4: 1,230,293 km (0.046 R)
• M5: 1,860,250 km (0.099 R)
• M6: 2,271,943 km (0.114 R)
• M7: 2,877,365 km (0.12 R)
• M8: 3,455,412 km (0.091 R)
• M9: 4,594,749 km (0.098 R)
• M10: 5,010,182 km (0.033 R)
• M11: 5,466,905 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 13.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.46 AU - 2.36 AU

Year: 1704 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,126,408 km

• M1: 163,062 km (0.107 R)
• M2: 571,165 km (0.108 R)
• M3: 1,000,211 km (0.112 R)
• M4: 2,975,651 km (0.07 R)
• M5: 3,545,021 km (0.089 R)
• M6: 4,153,286 km (0.111 R)
• M7: 4,614,646 km (0.053 R)
• M8: 5,784,950 km (0.109 R)
• M9: 6,931,169 km (0.074 R)
• M10: 7,385,946 km (0.076 R)
• M11: 9,877,798 km (0.044 R)
• M12: 10,331,678 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 11.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.55 AU - 2.73 AU

Year: 2770 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,126,408 km

• M1: 139,276 km (0.116 R)
• M2: 522,097 km (0.114 R)
• M3: 1,029,233 km (0.083 R)
• M4: 1,892,114 km (0.029 R)
• M5: 2,797,331 km (0.097 R)
• M6: 3,796,046 km (0.076 R)
• M7: 5,470,645 km (0.076 R)
• M8: 6,403,387 km (0.104 R)
• M9: 6,994,748 km (0.05 R)
• M10: 7,408,835 km (0.054 R)
• M11: 8,351,900 km (0.092 R)
• M12: 9,023,744 km (0.088 R)
• M13: 9,479,568 km (0.108 R)
• M14: 9,950,802 km (0.046 R)
• M15: 10,552,035 km (0.12 R)
• M16: 14,021,958 km (0.047 R)
• M17: 16,320,529 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 9.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.61 AU - 2.95 AU

Year: 2993 Days

Day: 8.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,126,408 km

• M1: 113,246 km (0.104 R)
• M2: 409,449 km (0.098 R)
• M3: 1,478,326 km (0.09 R)
• M4: 1,831,976 km (0.115 R)
• M5: 2,200,884 km (0.085 R)
• M6: 2,759,632 km (0.099 R)
• M7: 3,851,098 km (0.1 R)
• M8: 4,709,042 km (0.081 R)
• M9: 5,927,367 km (0.104 R)
• M10: 6,367,334 km (0.069 R)
• M11: 6,977,843 km (0.067 R)
• M12: 7,468,674 km (0.106 R)
• M13: 7,884,406 km (0.097 R)
• M14: 9,892,010 km (0.112 R)
• M15: 10,591,080 km (0.048 R)
• M16: 12,001,190 km (0.055 R)
• M17: 12,751,274 km (0.096 R)
• M18: 13,345,776 km (0.093 R)
• M19: 13,815,513 km (0.115 R)
• M20: 14,344,940 km (0.081 R)
• M21: 15,088,591 km (0.086 R)
• M22: 15,444,335 km (0.105 R)
• M23: 15,857,823 km (0.055 R)
• M24: 18,093,563 km (0.087 R)
• M25: 19,615,572 km (0.109 R)
• M26: 20,161,754 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.3

Radius: 5.8

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.23 AU - 9.73 AU

Year: 15944 Days

Day: 23.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,126,408 km

• M1: 92,751 km (0.099 R)
• M2: 543,788 km (0.05 R)
• M3: 829,520 km (0.1 R)
• M4: 1,013,526 km (0.092 R)
• M5: 3,615,781 km (0.085 R)
• M6: 4,627,212 km (0.119 R)
• M7: 4,933,139 km (0.048 R)
• M8: 5,585,237 km (0.058 R)
• M9: 9,566,185 km (0.079 R)
• M10: 10,693,106 km (0.109 R)
• M11: 11,843,065 km (0.029 R)
• M12: 13,684,615 km (0.102 R)
• M13: 14,032,430 km (0.054 R)
• M14: 18,090,422 km (0.044 R)
• M15: 18,509,445 km (0.076 R)
• M16: 20,793,206 km (0.086 R)
• M17: 22,867,082 km (0.095 R)
• M18: 24,155,119 km (0.098 R)
• M19: 24,663,303 km (0.057 R)
• M20: 25,282,339 km (0.085 R)
• M21: 27,973,605 km (0.113 R)
• M22: 31,810,342 km (0.116 R)
• M23: 33,664,607 km (0.065 R)
• M24: 34,043,987 km (0.095 R)
• M25: 37,723,048 km (0.053 R)
• M26: 46,794,663 km (0.118 R)
• M27: 49,351,440 km (0.12 R)
• M28: 49,677,414 km (0.114 R)
• M29: 52,168,218 km (0.116 R)
• M30: 57,217,745 km (0.076 R)
• M31: 63,541,097 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.7

Radius: 5.6

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.54 AU - 11.62 AU

Year: 22220 Days

Day: 16.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,126,408 km

• M1: 70,012 km (0.082 R)
• M2: 429,944 km (0.107 R)
• M3: 718,070 km (0.109 R)
• M4: 2,321,909 km (0.105 R)
• M5: 2,497,836 km (0.085 R)
• M6: 3,809,061 km (0.11 R)
• M7: 4,410,145 km (0.06 R)
• M8: 6,165,975 km (0.115 R)
• M9: 6,462,329 km (0.084 R)
• M10: 11,734,158 km (0.041 R)
• M11: 14,348,081 km (0.083 R)
• M12: 17,077,195 km (0.115 R)
• M13: 17,325,977 km (0.11 R)
• M14: 19,136,560 km (0.117 R)
• M15: 23,843,956 km (0.093 R)
• M16: 25,533,963 km (0.102 R)
• M17: 32,329,297 km (0.111 R)
• M18: 35,596,365 km (0.084 R)
• M19: 37,101,170 km (0.072 R)
• M20: 41,270,761 km (0.113 R)
• M21: 45,582,770 km (0.084 R)
• M22: 46,705,802 km (0.07 R)
• M23: 47,519,165 km (0.106 R)
• M24: 49,174,316 km (0.088 R)
• M25: 52,249,600 km (0.106 R)
• M26: 55,814,218 km (0.057 R)
• M27: 63,027,229 km (0.072 R)
• M28: 66,856,186 km (0.105 R)
• M29: 67,061,883 km (0.04 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: 349 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit