🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.6 AU - 2.44 AU

Year: 1093 Days

Day: 20.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 156.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,995,857 km

• M1: 1,266,795 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.73 AU

Year: 1260 Days

Day: 43.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 8.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.29 AU - 5.39 AU

Year: 4055 Days

Day: 10.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,995,857 km

• M1: 105,766 km (0.079 R)
• M2: 1,576,911 km (0.069 R)
• M3: 2,367,835 km (0.117 R)
• M4: 2,931,071 km (0.112 R)
• M5: 3,330,946 km (0.054 R)
• M6: 4,058,291 km (0.073 R)
• M7: 8,021,887 km (0.107 R)
• M8: 9,148,059 km (0.114 R)
• M9: 12,082,571 km (0.083 R)
• M10: 13,830,473 km (0.086 R)
• M11: 14,245,906 km (0.111 R)
• M12: 15,641,355 km (0.072 R)
• M13: 16,811,061 km (0.064 R)
• M14: 17,444,159 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 9.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.53 AU - 6.95 AU

Year: 5237 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,995,857 km

• M1: 120,725 km (0.054 R)
• M2: 546,182 km (0.096 R)
• M3: 1,084,285 km (0.061 R)
• M4: 1,582,745 km (0.118 R)
• M5: 2,848,942 km (0.047 R)
• M6: 4,060,086 km (0.119 R)
• M7: 5,101,886 km (0.048 R)
• M8: 6,098,806 km (0.104 R)
• M9: 7,430,077 km (0.118 R)
• M10: 8,342,774 km (0.114 R)
• M11: 9,758,419 km (0.095 R)
• M12: 11,207,573 km (0.11 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 11.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.26 AU - 8.56 AU

Year: 6917 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,995,857 km

• M1: 138,079 km (0.09 R)
• M2: 684,709 km (0.085 R)
• M3: 2,206,419 km (0.098 R)
• M4: 2,705,627 km (0.079 R)
• M5: 3,154,421 km (0.074 R)
• M6: 3,539,934 km (0.113 R)
• M7: 4,054,102 km (0.086 R)
• M8: 5,203,612 km (0.093 R)
• M9: 5,807,240 km (0.094 R)
• M10: 6,158,795 km (0.088 R)
• M11: 9,247,542 km (0.114 R)
• M12: 10,835,823 km (0.067 R)
• M13: 11,420,152 km (0.054 R)
• M14: 13,135,740 km (0.052 R)
• M15: 14,140,888 km (0.109 R)
• M16: 15,377,464 km (0.075 R)
• M17: 17,729,592 km (0.111 R)
• M18: 23,375,415 km (0.072 R)
• M19: 26,124,426 km (0.042 R)
• M20: 26,734,187 km (0.112 R)
• M21: 29,082,275 km (0.036 R)
• M22: 31,076,564 km (0.112 R)
• M23: 32,756,698 km (0.11 R)
• M24: 33,772,766 km (0.119 R)
• M25: 35,441,980 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 5.6

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.48 AU - 18.96 AU

Year: 28405 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,995,857 km

• M1: 69,713 km (0.118 R)
• M2: 381,325 km (0.094 R)
• M3: 782,546 km (0.1 R)
• M4: 985,700 km (0.111 R)
• M5: 1,270,236 km (0.075 R)
• M6: 1,571,825 km (0.119 R)
• M7: 1,879,099 km (0.102 R)
• M8: 2,537,928 km (0.088 R)
• M9: 3,074,685 km (0.056 R)
• M10: 3,619,820 km (0.109 R)
• M11: 4,298,695 km (0.098 R)
• M12: 5,860,945 km (0.05 R)
• M13: 8,148,297 km (0.045 R)
• M14: 8,484,892 km (0.103 R)
• M15: 9,245,896 km (0.092 R)
• M16: 10,051,481 km (0.068 R)
• M17: 10,569,987 km (0.049 R)
• M18: 10,902,842 km (0.056 R)
• M19: 11,660,107 km (0.103 R)
• M20: 11,943,894 km (0.1 R)
• M21: 21,678,377 km (0.105 R)
• M22: 22,983,170 km (0.106 R)
• M23: 23,654,864 km (0.114 R)
• M24: 24,920,163 km (0.03 R)
• M25: 29,506,983 km (0.075 R)
• M26: 38,557,206 km (0.077 R)
• M27: 43,281,656 km (0.078 R)
• M28: 55,641,282 km (0.067 R)
• M29: 58,283,929 km (0.087 R)
• M30: 58,905,358 km (0.109 R)
• M31: 74,447,979 km (0.095 R)
• M32: 78,657,064 km (0.105 R)
• M33: 83,022,031 km (0.052 R)
• M34: 84,072,059 km (0.115 R)
• M35: 84,335,949 km (0.039 R)
• M36: 88,360,730 km (0.042 R)
• M37: 88,633,447 km (0.103 R)
• M38: 91,950,780 km (0.118 R)
• M39: 95,637,021 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 7.5

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.36 AU - 22.66 AU

Year: 30325 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,995,857 km

• M1: 93,499 km (0.049 R)
• M2: 416,630 km (0.081 R)
• M3: 878,738 km (0.101 R)
• M4: 1,177,186 km (0.109 R)
• M5: 1,860,549 km (0.078 R)
• M6: 2,199,089 km (0.116 R)
• M7: 3,498,645 km (0.031 R)
• M8: 4,365,715 km (0.076 R)
• M9: 5,327,629 km (0.052 R)
• M10: 7,404,047 km (0.102 R)
• M11: 8,593,201 km (0.106 R)
• M12: 9,413,296 km (0.104 R)
• M13: 10,674,107 km (0.101 R)
• M14: 11,276,687 km (0.065 R)
• M15: 12,186,691 km (0.113 R)
• M16: 15,044,459 km (0.112 R)
• M17: 16,495,858 km (0.092 R)
• M18: 17,667,060 km (0.094 R)
• M19: 18,414,750 km (0.07 R)
• M20: 21,094,497 km (0.061 R)
• M21: 24,594,040 km (0.109 R)
• M22: 31,616,612 km (0.066 R)
• M23: 32,717,802 km (0.12 R)
• M24: 33,560,188 km (0.093 R)
• M25: 36,025,710 km (0.078 R)
• M26: 36,622,905 km (0.113 R)
• M27: 39,077,956 km (0.069 R)
• M28: 47,632,560 km (0.064 R)
• M29: 50,182,007 km (0.08 R)
• M30: 56,348,132 km (0.068 R)
• M31: 57,557,930 km (0.075 R)
• M32: 71,089,058 km (0.112 R)
• M33: 77,095,861 km (0.099 R)
• M34: 77,590,432 km (0.103 R)
• M35: 87,933,628 km (0.11 R)
• M36: 93,153,248 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit