🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.6 AU - 0.66 AU

Year: 328 Days

Day: 31.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 14.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.93 AU - 1.21 AU

Year: 726 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,176,650 km

• M1: 184,005 km (0.088 R)
• M2: 704,905 km (0.092 R)
• M3: 1,418,487 km (0.047 R)
• M4: 2,452,358 km (0.063 R)
• M5: 3,319,128 km (0.088 R)
• M6: 3,781,086 km (0.12 R)
• M7: 4,631,101 km (0.078 R)
• M8: 5,211,242 km (0.109 R)
• M9: 6,370,177 km (0.113 R)
• M10: 7,044,863 km (0.105 R)
• M11: 7,671,080 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 10

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.42 AU - 1.96 AU

Year: 1441 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,176,650 km

• M1: 124,316 km (0.113 R)
• M2: 477,965 km (0.072 R)
• M3: 1,034,619 km (0.114 R)
• M4: 1,990,250 km (0.087 R)
• M5: 2,859,713 km (0.118 R)
• M6: 3,400,360 km (0.092 R)
• M7: 3,878,175 km (0.117 R)
• M8: 4,276,854 km (0.113 R)
• M9: 4,985,499 km (0.049 R)
• M10: 6,760,029 km (0.068 R)
• M11: 7,251,607 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 10.4

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.94 AU - 1.94 AU

Year: 1773 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,176,650 km

• M1: 129,402 km (0.107 R)
• M2: 480,508 km (0.106 R)
• M3: 809,175 km (0.099 R)
• M4: 1,174,194 km (0.074 R)
• M5: 1,754,783 km (0.102 R)
• M6: 2,106,039 km (0.071 R)
• M7: 2,729,862 km (0.059 R)
• M8: 3,093,534 km (0.106 R)
• M9: 3,489,819 km (0.094 R)
• M10: 4,051,858 km (0.053 R)
• M11: 5,403,475 km (0.076 R)
• M12: 6,030,889 km (0.036 R)
• M13: 6,652,468 km (0.091 R)
• M14: 7,431,125 km (0.093 R)
• M15: 7,993,463 km (0.06 R)
• M16: 9,269,832 km (0.113 R)
• M17: 9,991,941 km (0.117 R)
• M18: 12,182,054 km (0.105 R)
• M19: 12,964,301 km (0.113 R)
• M20: 13,561,795 km (0.082 R)
• M21: 14,950,362 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 13.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.04 AU - 3.22 AU

Year: 2798 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,176,650 km

• M1: 162,912 km (0.11 R)
• M2: 661,073 km (0.08 R)
• M3: 1,122,433 km (0.048 R)
• M4: 1,533,229 km (0.062 R)
• M5: 2,079,261 km (0.098 R)
• M6: 2,650,725 km (0.097 R)
• M7: 3,492,661 km (0.095 R)
• M8: 4,079,085 km (0.069 R)
• M9: 4,962,760 km (0.085 R)
• M10: 5,771,486 km (0.094 R)
• M11: 6,335,021 km (0.102 R)
• M12: 6,959,742 km (0.079 R)
• M13: 7,811,702 km (0.057 R)
• M14: 8,587,965 km (0.088 R)
• M15: 10,956,099 km (0.07 R)
• M16: 11,929,383 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242

Radius: 7.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.86 AU - 7.62 AU

Year: 10226 Days

Day: 17.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,176,650 km

• M1: 92,302 km (0.114 R)
• M2: 428,149 km (0.108 R)
• M3: 853,157 km (0.039 R)
• M4: 1,324,689 km (0.039 R)
• M5: 1,652,757 km (0.036 R)
• M6: 1,900,791 km (0.117 R)
• M7: 2,579,217 km (0.092 R)
• M8: 3,013,948 km (0.043 R)
• M9: 3,365,802 km (0.107 R)
• M10: 3,721,845 km (0.079 R)
• M11: 6,511,397 km (0.114 R)
• M12: 11,068,746 km (0.097 R)
• M13: 12,682,459 km (0.095 R)
• M14: 13,163,266 km (0.092 R)
• M15: 14,389,670 km (0.073 R)
• M16: 14,678,693 km (0.055 R)
• M17: 16,182,301 km (0.049 R)
• M18: 17,918,683 km (0.111 R)
• M19: 18,797,421 km (0.086 R)
• M20: 23,787,109 km (0.104 R)
• M21: 25,348,013 km (0.098 R)
• M22: 26,801,506 km (0.063 R)
• M23: 27,327,492 km (0.086 R)
• M24: 27,593,028 km (0.104 R)
• M25: 28,490,765 km (0.115 R)
• M26: 30,438,978 km (0.08 R)
• M27: 31,397,302 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.6

Radius: 7.5

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.85 AU - 10.37 AU

Year: 16573 Days

Day: 19 Hours

Environment

Temp: -221 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,176,650 km

• M1: 93,349 km (0.103 R)
• M2: 419,622 km (0.115 R)
• M3: 696,976 km (0.11 R)
• M4: 1,149,360 km (0.109 R)
• M5: 1,442,273 km (0.11 R)
• M6: 2,589,090 km (0.104 R)
• M7: 3,175,963 km (0.058 R)
• M8: 3,730,223 km (0.09 R)
• M9: 4,155,380 km (0.063 R)
• M10: 5,285,592 km (0.076 R)
• M11: 6,437,196 km (0.078 R)
• M12: 7,004,322 km (0.03 R)
• M13: 7,604,209 km (0.096 R)
• M14: 11,945,240 km (0.116 R)
• M15: 15,844,958 km (0.107 R)
• M16: 17,869,017 km (0.042 R)
• M17: 20,241,938 km (0.118 R)
• M18: 20,517,946 km (0.119 R)
• M19: 24,546,318 km (0.108 R)
• M20: 27,807,551 km (0.114 R)
• M21: 29,541,540 km (0.108 R)
• M22: 34,254,920 km (0.031 R)
• M23: 35,573,775 km (0.11 R)
• M24: 37,476,511 km (0.107 R)
• M25: 43,897,251 km (0.115 R)
• M26: 47,043,594 km (0.117 R)
• M27: 48,343,300 km (0.114 R)
• M28: 49,666,643 km (0.114 R)
• M29: 50,001,144 km (0.087 R)
• M30: 55,741,064 km (0.072 R)
• M31: 61,134,815 km (0.09 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: 313 - 10,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit