🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 9.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.73 AU - 1.09 AU

Year: 561 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,330,592 km

• M1: 121,922 km (0.111 R)
• M2: 508,932 km (0.098 R)
• M3: 828,174 km (0.06 R)
• M4: 1,180,477 km (0.085 R)
• M5: 1,521,261 km (0.09 R)
• M6: 2,438,296 km (0.102 R)
• M7: 2,906,836 km (0.027 R)
• M8: 3,319,128 km (0.076 R)
• M9: 4,231,825 km (0.094 R)
• M10: 5,011,379 km (0.074 R)
• M11: 5,643,131 km (0.104 R)
• M12: 6,466,218 km (0.107 R)
• M13: 7,129,236 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 10.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.9 AU - 1.04 AU

Year: 617 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,330,592 km

• M1: 131,796 km (0.113 R)
• M2: 573,409 km (0.087 R)
• M3: 941,569 km (0.088 R)
• M4: 1,273,377 km (0.119 R)
• M5: 1,937,143 km (0.106 R)
• M6: 2,467,018 km (0.069 R)
• M7: 2,841,462 km (0.083 R)
• M8: 3,203,339 km (0.056 R)
• M9: 3,748,175 km (0.09 R)
• M10: 4,139,971 km (0.078 R)
• M11: 6,818,671 km (0.067 R)
• M12: 7,494,853 km (0.104 R)
• M13: 7,930,931 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 8.8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.03 AU - 1.67 AU

Year: 1013 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,330,592 km

• M1: 109,805 km (0.026 R)
• M2: 423,960 km (0.104 R)
• M3: 930,050 km (0.085 R)
• M4: 1,378,096 km (0.095 R)
• M5: 2,146,430 km (0.087 R)
• M6: 2,923,741 km (0.116 R)
• M7: 3,722,893 km (0.038 R)
• M8: 5,585,984 km (0.112 R)
• M9: 6,231,649 km (0.074 R)
• M10: 6,880,006 km (0.09 R)
• M11: 7,304,415 km (0.089 R)
• M12: 7,847,007 km (0.103 R)
• M13: 8,363,269 km (0.077 R)
• M14: 9,179,924 km (0.036 R)
• M15: 9,549,879 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 8.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.41 AU - 1.49 AU

Year: 1127 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,330,592 km

• M1: 110,852 km (0.066 R)
• M2: 504,294 km (0.09 R)
• M3: 783,145 km (0.09 R)
• M4: 1,083,238 km (0.099 R)
• M5: 1,395,000 km (0.095 R)
• M6: 1,793,080 km (0.116 R)
• M7: 2,164,980 km (0.101 R)
• M8: 2,633,222 km (0.055 R)
• M9: 3,259,289 km (0.033 R)
• M10: 3,572,547 km (0.079 R)
• M11: 3,996,358 km (0.089 R)
• M12: 4,552,114 km (0.116 R)
• M13: 5,015,418 km (0.077 R)
• M14: 5,701,025 km (0.108 R)
• M15: 6,056,470 km (0.078 R)
• M16: 6,596,069 km (0.097 R)
• M17: 7,099,765 km (0.108 R)
• M18: 7,558,432 km (0.089 R)
• M19: 7,963,693 km (0.06 R)
• M20: 8,535,157 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 12.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.34 AU - 1.8 AU

Year: 1270 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,330,592 km

• M1: 151,094 km (0.062 R)
• M2: 578,645 km (0.1 R)
• M3: 1,413,849 km (0.108 R)
• M4: 1,892,413 km (0.037 R)
• M5: 2,515,189 km (0.114 R)
• M6: 3,330,797 km (0.047 R)
• M7: 4,103,918 km (0.051 R)
• M8: 5,296,213 km (0.066 R)
• M9: 6,853,378 km (0.045 R)
• M10: 7,724,486 km (0.103 R)
• M11: 9,624,529 km (0.106 R)
• M12: 10,584,049 km (0.059 R)
• M13: 11,997,151 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 10.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.4 AU - 3.28 AU

Year: 3090 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,330,592 km

• M1: 132,095 km (0.097 R)
• M2: 1,799,214 km (0.093 R)
• M3: 2,288,099 km (0.059 R)
• M4: 3,222,338 km (0.097 R)
• M5: 3,629,992 km (0.111 R)
• M6: 5,540,058 km (0.088 R)
• M7: 6,668,325 km (0.113 R)
• M8: 10,015,727 km (0.097 R)
• M9: 10,847,790 km (0.092 R)
• M10: 12,247,727 km (0.051 R)
• M11: 12,649,547 km (0.111 R)
• M12: 13,527,088 km (0.087 R)
• M13: 14,444,572 km (0.068 R)
• M14: 21,285,982 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.9

Radius: 7.1

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.22 AU - 10.02 AU

Year: 14940 Days

Day: 21.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 110.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,330,592 km

• M1: 88,263 km (0.087 R)
• M2: 507,735 km (0.059 R)
• M3: 1,156,392 km (0.077 R)
• M4: 1,473,689 km (0.101 R)
• M5: 1,727,855 km (0.063 R)
• M6: 2,011,343 km (0.065 R)
• M7: 2,538,825 km (0.1 R)
• M8: 2,859,115 km (0.067 R)
• M9: 3,180,451 km (0.112 R)
• M10: 4,136,082 km (0.102 R)
• M11: 5,306,984 km (0.118 R)
• M12: 5,603,039 km (0.088 R)
• M13: 5,949,208 km (0.092 R)
• M14: 10,409,319 km (0.074 R)
• M15: 10,873,970 km (0.094 R)
• M16: 14,594,319 km (0.117 R)
• M17: 18,321,550 km (0.102 R)
• M18: 18,573,623 km (0.119 R)
• M19: 18,913,210 km (0.08 R)
• M20: 19,605,100 km (0.076 R)
• M21: 22,541,856 km (0.112 R)
• M22: 22,928,417 km (0.108 R)
• M23: 27,367,734 km (0.088 R)
• M24: 30,195,433 km (0.076 R)
• M25: 31,259,223 km (0.096 R)
• M26: 31,619,455 km (0.037 R)
• M27: 32,593,187 km (0.076 R)
• M28: 33,087,608 km (0.112 R)
• M29: 35,634,811 km (0.043 R)
• M30: 37,089,950 km (0.072 R)
• M31: 37,493,565 km (0.115 R)
• M32: 37,900,172 km (0.116 R)
• M33: 40,828,999 km (0.028 R)
• M34: 45,730,723 km (0.044 R)
• M35: 46,194,925 km (0.11 R)
• M36: 50,845,025 km (0.066 R)
• M37: 55,797,762 km (0.104 R)
• M38: 62,571,105 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.6

Radius: 7.7

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.42 AU - 8.6 AU

Year: 16029 Days

Day: 19.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,330,592 km

• M1: 95,743 km (0.119 R)
• M2: 402,418 km (0.088 R)
• M3: 743,801 km (0.048 R)
• M4: 1,223,262 km (0.079 R)
• M5: 2,423,934 km (0.045 R)
• M6: 5,005,246 km (0.096 R)
• M7: 6,013,236 km (0.116 R)
• M8: 10,950,564 km (0.103 R)
• M9: 11,833,491 km (0.099 R)
• M10: 13,148,157 km (0.044 R)
• M11: 23,329,040 km (0.065 R)
• M12: 25,893,746 km (0.101 R)
• M13: 27,243,867 km (0.115 R)
• M14: 27,775,537 km (0.119 R)
• M15: 36,730,765 km (0.089 R)
• M16: 41,293,949 km (0.057 R)
• M17: 41,713,870 km (0.071 R)
• M18: 46,221,254 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit