🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.03 AU - 2.15 AU

Year: 1144 Days

Day: 37.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,761,094 km

• M1: 140,024 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.26 AU - 3.58 AU

Year: 2395 Days

Day: 40.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,761,094 km

• M1: 44,879 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 11.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.28 AU - 4.7 AU

Year: 3603 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,761,094 km

• M1: 140,921 km (0.103 R)
• M2: 585,975 km (0.099 R)
• M3: 1,483,113 km (0.111 R)
• M4: 2,468,514 km (0.038 R)
• M5: 3,127,493 km (0.1 R)
• M6: 4,009,971 km (0.094 R)
• M7: 4,410,594 km (0.114 R)
• M8: 4,796,108 km (0.057 R)
• M9: 5,800,209 km (0.094 R)
• M10: 6,621,800 km (0.096 R)
• M11: 6,993,102 km (0.043 R)
• M12: 7,953,221 km (0.086 R)
• M13: 8,935,182 km (0.101 R)
• M14: 9,521,904 km (0.034 R)
• M15: 10,030,537 km (0.118 R)
• M16: 10,557,122 km (0.052 R)
• M17: 11,065,156 km (0.054 R)
• M18: 11,703,939 km (0.112 R)
• M19: 13,220,712 km (0.113 R)
• M20: 13,811,324 km (0.093 R)
• M21: 15,549,801 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.05 AU - 5.91 AU

Year: 4209 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,761,094 km

• M1: 179,069 km (0.087 R)
• M2: 713,582 km (0.114 R)
• M3: 1,359,845 km (0.064 R)
• M4: 2,001,171 km (0.08 R)
• M5: 2,919,253 km (0.106 R)
• M6: 4,184,252 km (0.067 R)
• M7: 4,694,082 km (0.109 R)
• M8: 5,969,404 km (0.071 R)
• M9: 6,562,410 km (0.116 R)
• M10: 9,197,427 km (0.096 R)
• M11: 11,713,962 km (0.114 R)
• M12: 13,536,663 km (0.081 R)
• M13: 15,194,656 km (0.032 R)
• M14: 15,996,201 km (0.107 R)
• M15: 19,140,300 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 8.4

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.05 AU - 5.51 AU

Year: 4595 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,761,094 km

• M1: 104,719 km (0.067 R)
• M2: 380,577 km (0.079 R)
• M3: 884,123 km (0.057 R)
• M4: 1,257,968 km (0.055 R)
• M5: 2,142,541 km (0.054 R)
• M6: 2,493,049 km (0.037 R)
• M7: 2,808,102 km (0.082 R)
• M8: 3,090,692 km (0.042 R)
• M9: 4,055,748 km (0.088 R)
• M10: 4,393,540 km (0.043 R)
• M11: 5,667,515 km (0.106 R)
• M12: 6,966,025 km (0.073 R)
• M13: 7,849,251 km (0.101 R)
• M14: 8,844,974 km (0.072 R)
• M15: 14,889,027 km (0.1 R)
• M16: 15,346,198 km (0.119 R)
• M17: 16,348,953 km (0.111 R)
• M18: 18,945,972 km (0.083 R)
• M19: 22,026,042 km (0.118 R)
• M20: 23,607,442 km (0.091 R)
• M21: 24,702,797 km (0.064 R)
• M22: 25,021,889 km (0.106 R)
• M23: 26,408,961 km (0.043 R)
• M24: 27,163,682 km (0.101 R)
• M25: 29,783,290 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 13.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.32 AU - 10.16 AU

Year: 9786 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,761,094 km

• M1: 167,998 km (0.084 R)
• M2: 873,951 km (0.116 R)
• M3: 2,049,790 km (0.094 R)
• M4: 3,134,225 km (0.094 R)
• M5: 4,774,416 km (0.087 R)
• M6: 5,682,774 km (0.027 R)
• M7: 6,666,380 km (0.101 R)
• M8: 7,238,293 km (0.105 R)
• M9: 8,437,320 km (0.051 R)
• M10: 9,909,812 km (0.069 R)
• M11: 10,707,318 km (0.095 R)
• M12: 12,261,789 km (0.103 R)
• M13: 15,158,154 km (0.093 R)
• M14: 20,792,758 km (0.083 R)
• M15: 21,851,013 km (0.08 R)
• M16: 24,074,636 km (0.09 R)
• M17: 26,823,497 km (0.093 R)
• M18: 30,701,672 km (0.087 R)
• M19: 32,828,804 km (0.115 R)
• M20: 33,817,347 km (0.115 R)
• M21: 34,938,882 km (0.091 R)
• M22: 35,394,407 km (0.067 R)
• M23: 39,182,525 km (0.099 R)
• M24: 40,170,170 km (0.108 R)
• M25: 40,670,126 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 8.7

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.51 AU - 12.41 AU

Year: 13742 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,761,094 km

• M1: 109,206 km (0.059 R)
• M2: 385,813 km (0.109 R)
• M3: 923,767 km (0.052 R)
• M4: 1,437,187 km (0.12 R)
• M5: 1,819,409 km (0.091 R)
• M6: 2,208,513 km (0.069 R)
• M7: 2,956,952 km (0.055 R)
• M8: 3,893,883 km (0.107 R)
• M9: 4,844,428 km (0.107 R)
• M10: 5,193,290 km (0.074 R)
• M11: 5,748,298 km (0.115 R)
• M12: 6,424,331 km (0.043 R)
• M13: 6,717,842 km (0.093 R)
• M14: 7,467,926 km (0.074 R)
• M15: 10,279,169 km (0.081 R)
• M16: 11,395,319 km (0.108 R)
• M17: 13,117,639 km (0.106 R)
• M18: 14,715,943 km (0.048 R)
• M19: 17,070,314 km (0.03 R)
• M20: 18,211,596 km (0.115 R)
• M21: 20,195,862 km (0.072 R)
• M22: 22,224,708 km (0.11 R)
• M23: 25,308,818 km (0.11 R)
• M24: 26,683,174 km (0.098 R)
• M25: 29,810,966 km (0.115 R)
• M26: 31,824,703 km (0.119 R)
• M27: 35,336,513 km (0.089 R)
• M28: 44,316,275 km (0.097 R)
• M29: 46,620,980 km (0.112 R)
• M30: 49,816,689 km (0.117 R)
• M31: 52,476,091 km (0.109 R)
• M32: 53,497,395 km (0.077 R)
• M33: 54,358,481 km (0.09 R)
• M34: 55,403,871 km (0.108 R)
• M35: 65,423,936 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 7.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.19 AU - 14.43 AU

Year: 16358 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,761,094 km

• M1: 94,845 km (0.044 R)
• M2: 337,792 km (0.109 R)
• M3: 854,653 km (0.077 R)
• M4: 1,216,380 km (0.105 R)
• M5: 2,784,016 km (0.069 R)
• M6: 5,941,728 km (0.087 R)
• M7: 7,043,068 km (0.083 R)
• M8: 7,573,841 km (0.109 R)
• M9: 8,815,503 km (0.116 R)
• M10: 12,503,689 km (0.118 R)
• M11: 12,759,502 km (0.044 R)
• M12: 17,742,906 km (0.101 R)
• M13: 18,891,818 km (0.06 R)
• M14: 20,617,878 km (0.083 R)
• M15: 23,303,758 km (0.071 R)
• M16: 24,680,208 km (0.109 R)
• M17: 26,110,064 km (0.064 R)
• M18: 28,137,863 km (0.114 R)
• M19: 28,688,384 km (0.098 R)
• M20: 32,988,126 km (0.097 R)
• M21: 38,637,689 km (0.109 R)
• M22: 57,250,806 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit