🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.96 AU - 1.5 AU

Year: 493 Days

Day: 26.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,123,799 km

• M1: 46,974 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.3 AU - 2.96 AU

Year: 1542 Days

Day: 32.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 8.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.42 AU - 7.98 AU

Year: 6987 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,123,799 km

• M1: 106,962 km (0.093 R)
• M2: 452,833 km (0.071 R)
• M3: 1,216,081 km (0.079 R)
• M4: 1,739,225 km (0.114 R)
• M5: 2,422,588 km (0.1 R)
• M6: 3,049,403 km (0.052 R)
• M7: 3,510,015 km (0.077 R)
• M8: 4,676,280 km (0.108 R)
• M9: 5,174,441 km (0.119 R)
• M10: 5,955,790 km (0.116 R)
• M11: 7,827,110 km (0.086 R)
• M12: 14,158,391 km (0.106 R)
• M13: 17,894,897 km (0.05 R)
• M14: 18,632,265 km (0.045 R)
• M15: 19,740,785 km (0.118 R)
• M16: 20,673,229 km (0.066 R)
• M17: 27,155,903 km (0.052 R)
• M18: 28,039,727 km (0.108 R)
• M19: 30,997,128 km (0.063 R)
• M20: 31,670,767 km (0.086 R)
• M21: 32,748,919 km (0.111 R)
• M22: 33,649,049 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 12.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.24 AU - 10.9 AU

Year: 10707 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,123,799 km

• M1: 155,582 km (0.087 R)
• M2: 952,490 km (0.12 R)
• M3: 1,484,609 km (0.082 R)
• M4: 3,093,983 km (0.106 R)
• M5: 4,310,513 km (0.092 R)
• M6: 5,382,083 km (0.112 R)
• M7: 7,197,004 km (0.072 R)
• M8: 7,872,588 km (0.089 R)
• M9: 12,042,479 km (0.044 R)
• M10: 12,608,408 km (0.101 R)
• M11: 13,692,095 km (0.083 R)
• M12: 17,795,415 km (0.071 R)
• M13: 23,883,749 km (0.087 R)
• M14: 24,328,204 km (0.077 R)

Asteroid Belt

Center: 11.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.8

Radius: 3.4

Gravity: 76.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.71 AU - 16.31 AU

Year: 18965 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,123,799 km

• M1: 48,171 km (0.051 R)
• M2: 363,074 km (0.112 R)
• M3: 531,222 km (0.05 R)
• M4: 813,364 km (0.054 R)
• M5: 939,026 km (0.116 R)
• M6: 1,077,703 km (0.091 R)
• M7: 1,304,045 km (0.077 R)
• M8: 1,510,340 km (0.102 R)
• M9: 1,831,527 km (0.053 R)
• M10: 2,175,003 km (0.086 R)
• M11: 2,488,860 km (0.12 R)
• M12: 5,110,413 km (0.043 R)
• M13: 5,581,646 km (0.09 R)
• M14: 6,838,867 km (0.083 R)
• M15: 7,264,473 km (0.096 R)
• M16: 8,485,640 km (0.087 R)
• M17: 8,701,659 km (0.102 R)
• M18: 9,837,257 km (0.096 R)
• M19: 12,397,624 km (0.051 R)
• M20: 14,356,608 km (0.098 R)
• M21: 15,052,837 km (0.086 R)
• M22: 17,362,628 km (0.078 R)
• M23: 21,056,199 km (0.085 R)
• M24: 22,980,776 km (0.12 R)
• M25: 24,254,901 km (0.082 R)
• M26: 24,689,782 km (0.063 R)
• M27: 27,999,934 km (0.088 R)
• M28: 28,478,498 km (0.039 R)
• M29: 30,699,727 km (0.063 R)
• M30: 33,702,455 km (0.12 R)
• M31: 35,205,316 km (0.112 R)
• M32: 39,679,938 km (0.11 R)
• M33: 43,393,705 km (0.093 R)
• M34: 51,324,337 km (0.096 R)
• M35: 52,220,877 km (0.115 R)
• M36: 54,786,480 km (0.093 R)
• M37: 57,820,175 km (0.065 R)
• M38: 58,207,036 km (0.107 R)
• M39: 62,577,687 km (0.108 R)
• M40: 66,736,059 km (0.119 R)
• M41: 79,351,647 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 3.2

Gravity: 56.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.5 AU - 22.4 AU

Year: 27503 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,123,799 km

• M1: 40,092 km (0.06 R)
• M2: 168,298 km (0.055 R)
• M3: 268,827 km (0.091 R)
• M4: 404,662 km (0.094 R)
• M5: 937,530 km (0.094 R)
• M6: 1,256,024 km (0.041 R)
• M7: 1,660,387 km (0.043 R)
• M8: 4,775,314 km (0.082 R)
• M9: 10,392,564 km (0.061 R)
• M10: 12,710,733 km (0.081 R)
• M11: 15,852,587 km (0.057 R)
• M12: 18,616,258 km (0.055 R)
• M13: 21,998,217 km (0.115 R)
• M14: 24,844,766 km (0.095 R)
• M15: 28,673,125 km (0.087 R)
• M16: 37,023,977 km (0.108 R)
• M17: 40,079,065 km (0.109 R)
• M18: 42,152,342 km (0.029 R)
• M19: 51,346,028 km (0.074 R)
• M20: 55,329,820 km (0.086 R)
• M21: 63,905,667 km (0.085 R)
• M22: 67,170,940 km (0.042 R)
• M23: 68,956,989 km (0.115 R)
• M24: 73,325,396 km (0.115 R)
• M25: 74,980,098 km (0.092 R)
• M26: 75,936,777 km (0.091 R)
• M27: 76,659,634 km (0.1 R)
• M28: 82,101,107 km (0.11 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit