🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.1 AU - 1.5 AU

Year: 547 Days

Day: 33.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.55 AU - 2.19 AU

Year: 943 Days

Day: 37.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,390,293 km

• M1: 163,211 km (0.117 R)
• M2: 529,576 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 10.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.9 AU - 6.18 AU

Year: 4811 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,390,293 km

• M1: 130,898 km (0.115 R)
• M2: 533,765 km (0.117 R)
• M3: 1,003,054 km (0.049 R)
• M4: 1,344,586 km (0.115 R)
• M5: 2,040,665 km (0.108 R)
• M6: 2,463,727 km (0.062 R)
• M7: 3,281,878 km (0.115 R)
• M8: 3,683,997 km (0.083 R)
• M9: 4,752,575 km (0.119 R)
• M10: 5,960,727 km (0.105 R)
• M11: 7,016,589 km (0.075 R)
• M12: 7,589,250 km (0.091 R)
• M13: 8,296,548 km (0.103 R)
• M14: 9,047,081 km (0.112 R)
• M15: 10,157,247 km (0.108 R)
• M16: 14,634,561 km (0.086 R)
• M17: 15,570,146 km (0.092 R)
• M18: 16,052,600 km (0.044 R)
• M19: 17,103,824 km (0.102 R)
• M20: 18,437,190 km (0.117 R)
• M21: 20,661,261 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 13.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.49 AU - 7.21 AU

Year: 5904 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 107,390,293 km

• M1: 173,384 km (0.108 R)
• M2: 623,674 km (0.114 R)
• M3: 1,294,470 km (0.118 R)
• M4: 2,411,966 km (0.116 R)
• M5: 3,068,402 km (0.071 R)
• M6: 4,815,406 km (0.108 R)
• M7: 5,426,962 km (0.118 R)
• M8: 6,441,236 km (0.065 R)
• M9: 7,089,293 km (0.049 R)
• M10: 8,230,576 km (0.077 R)
• M11: 8,734,720 km (0.078 R)
• M12: 9,490,938 km (0.058 R)
• M13: 10,455,545 km (0.082 R)
• M14: 11,308,402 km (0.112 R)
• M15: 12,299,638 km (0.064 R)
• M16: 13,056,453 km (0.101 R)
• M17: 15,191,215 km (0.032 R)
• M18: 19,314,431 km (0.097 R)
• M19: 20,078,278 km (0.06 R)
• M20: 23,551,642 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741

Radius: 4.4

Gravity: 38.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.19 AU - 18.21 AU

Year: 20795 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 107,390,293 km

• M1: 125,662 km (0.09 R)
• M2: 341,682 km (0.058 R)
• M3: 705,204 km (0.11 R)
• M4: 861,983 km (0.119 R)
• M5: 1,562,400 km (0.034 R)
• M6: 2,606,593 km (0.056 R)
• M7: 3,854,988 km (0.078 R)
• M8: 4,211,928 km (0.046 R)
• M9: 5,067,179 km (0.099 R)
• M10: 5,376,398 km (0.09 R)
• M11: 5,905,526 km (0.066 R)
• M12: 6,558,221 km (0.12 R)
• M13: 7,452,368 km (0.104 R)
• M14: 7,600,769 km (0.092 R)
• M15: 8,005,730 km (0.108 R)
• M16: 8,749,082 km (0.065 R)
• M17: 10,068,385 km (0.115 R)
• M18: 13,094,152 km (0.069 R)
• M19: 13,238,065 km (0.099 R)
• M20: 15,684,888 km (0.117 R)
• M21: 18,507,501 km (0.099 R)
• M22: 20,277,094 km (0.031 R)
• M23: 21,054,853 km (0.092 R)
• M24: 22,566,240 km (0.116 R)
• M25: 22,876,955 km (0.08 R)
• M26: 26,716,085 km (0.078 R)
• M27: 27,414,558 km (0.096 R)
• M28: 28,969,628 km (0.078 R)
• M29: 29,459,710 km (0.106 R)
• M30: 30,205,156 km (0.092 R)
• M31: 35,919,346 km (0.093 R)
• M32: 38,363,776 km (0.114 R)
• M33: 41,070,599 km (0.111 R)
• M34: 43,102,737 km (0.066 R)
• M35: 43,741,221 km (0.12 R)
• M36: 46,525,536 km (0.094 R)
• M37: 56,529,146 km (0.094 R)
• M38: 58,259,844 km (0.062 R)
• M39: 58,649,097 km (0.03 R)
• M40: 58,844,472 km (0.076 R)
• M41: 60,821,557 km (0.078 R)
• M42: 62,231,517 km (0.12 R)
• M43: 66,804,575 km (0.057 R)
• M44: 67,445,003 km (0.079 R)
• M45: 78,968,078 km (0.095 R)
• M46: 79,206,238 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.8

Radius: 6.4

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.43 AU - 20.03 AU

Year: 32335 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,390,293 km

• M1: 79,586 km (0.075 R)
• M2: 386,860 km (0.12 R)
• M3: 635,193 km (0.086 R)
• M4: 1,838,109 km (0.088 R)
• M5: 2,239,031 km (0.118 R)
• M6: 7,050,996 km (0.096 R)
• M7: 7,694,118 km (0.049 R)
• M8: 8,029,965 km (0.116 R)
• M9: 10,938,896 km (0.107 R)
• M10: 11,580,222 km (0.084 R)
• M11: 13,574,062 km (0.09 R)
• M12: 15,785,867 km (0.072 R)
• M13: 24,317,433 km (0.109 R)
• M14: 25,408,002 km (0.026 R)
• M15: 25,654,688 km (0.089 R)
• M16: 33,672,835 km (0.103 R)
• M17: 37,681,609 km (0.107 R)
• M18: 39,800,214 km (0.029 R)
• M19: 48,689,769 km (0.102 R)
• M20: 59,031,021 km (0.107 R)
• M21: 61,883,104 km (0.041 R)
• M22: 68,812,477 km (0.102 R)
• M23: 76,241,508 km (0.095 R)
• M24: 92,667,354 km (0.109 R)
• M25: 93,252,132 km (0.076 R)
• M26: 101,389,059 km (0.084 R)
• M27: 104,518,946 km (0.12 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: 334 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit