🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.18 AU - 1.9 AU

Year: 702 Days

Day: 32.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,079,174 km

• M1: 292,314 km (0.077 R)
• M2: 486,193 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.92 AU - 2.26 AU

Year: 1109 Days

Day: 38.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,079,174 km

• M1: 808,726 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.51 AU - 3.27 AU

Year: 1804 Days

Day: 36.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.82 AU - 3.88 AU

Year: 2773 Days

Day: 27.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 110.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 13.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.42 AU - 5.54 AU

Year: 4080 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,079,174 km

• M1: 166,054 km (0.082 R)
• M2: 1,109,268 km (0.109 R)
• M3: 3,827,910 km (0.088 R)
• M4: 5,095,303 km (0.054 R)
• M5: 6,236,286 km (0.113 R)
• M6: 7,340,020 km (0.042 R)
• M7: 8,381,819 km (0.091 R)
• M8: 9,184,711 km (0.116 R)
• M9: 9,863,436 km (0.049 R)
• M10: 10,286,649 km (0.096 R)
• M11: 14,843,849 km (0.08 R)
• M12: 16,019,389 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 11.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.86 AU - 6.68 AU

Year: 5088 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,079,174 km

• M1: 146,756 km (0.095 R)
• M2: 546,631 km (0.116 R)
• M3: 939,175 km (0.092 R)
• M4: 2,230,205 km (0.063 R)
• M5: 3,198,851 km (0.074 R)
• M6: 3,601,569 km (0.065 R)
• M7: 5,242,059 km (0.058 R)
• M8: 6,539,073 km (0.11 R)
• M9: 7,220,491 km (0.107 R)
• M10: 7,978,802 km (0.098 R)
• M11: 8,565,974 km (0.112 R)
• M12: 9,966,509 km (0.107 R)
• M13: 10,721,530 km (0.118 R)
• M14: 12,264,931 km (0.041 R)
• M15: 13,645,719 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 13.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.79 AU - 10.65 AU

Year: 9453 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,079,174 km

• M1: 166,652 km (0.089 R)
• M2: 768,185 km (0.079 R)
• M3: 2,236,339 km (0.04 R)
• M4: 2,717,595 km (0.079 R)
• M5: 3,289,059 km (0.078 R)
• M6: 4,012,364 km (0.108 R)
• M7: 5,902,683 km (0.108 R)
• M8: 8,328,712 km (0.086 R)
• M9: 9,026,736 km (0.118 R)
• M10: 10,587,041 km (0.07 R)
• M11: 12,216,611 km (0.116 R)
• M12: 13,064,382 km (0.094 R)
• M13: 13,669,805 km (0.117 R)
• M14: 15,175,208 km (0.12 R)
• M15: 21,018,800 km (0.065 R)
• M16: 23,500,030 km (0.069 R)
• M17: 24,561,726 km (0.118 R)
• M18: 25,230,728 km (0.106 R)
• M19: 26,170,652 km (0.112 R)
• M20: 29,316,695 km (0.084 R)
• M21: 31,614,368 km (0.116 R)
• M22: 33,110,048 km (0.102 R)
• M23: 33,618,980 km (0.081 R)
• M24: 35,388,423 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 10.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.84 AU - 12.64 AU

Year: 15720 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,079,174 km

• M1: 136,882 km (0.109 R)
• M2: 571,015 km (0.09 R)
• M3: 997,070 km (0.101 R)
• M4: 1,668,764 km (0.055 R)
• M5: 2,126,085 km (0.111 R)
• M6: 3,401,856 km (0.059 R)
• M7: 3,817,887 km (0.111 R)
• M8: 4,267,578 km (0.098 R)
• M9: 4,922,368 km (0.077 R)
• M10: 5,382,980 km (0.078 R)
• M11: 6,391,120 km (0.103 R)
• M12: 7,474,957 km (0.113 R)
• M13: 8,036,846 km (0.111 R)
• M14: 8,476,664 km (0.063 R)
• M15: 9,140,280 km (0.052 R)
• M16: 10,629,078 km (0.112 R)
• M17: 11,461,740 km (0.091 R)
• M18: 12,726,141 km (0.107 R)
• M19: 15,381,204 km (0.118 R)
• M20: 20,562,676 km (0.089 R)
• M21: 23,396,060 km (0.048 R)
• M22: 26,266,394 km (0.119 R)
• M23: 31,961,884 km (0.099 R)
• M24: 33,567,369 km (0.063 R)
• M25: 34,198,971 km (0.091 R)
• M26: 34,581,642 km (0.106 R)
• M27: 37,341,274 km (0.083 R)
• M28: 41,823,974 km (0.042 R)
• M29: 43,146,419 km (0.094 R)
• M30: 46,652,844 km (0.103 R)
• M31: 58,486,036 km (0.119 R)
• M32: 60,139,092 km (0.112 R)
• M33: 61,823,115 km (0.094 R)
• M34: 64,504,807 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.7

Radius: 5.4

Gravity: 31.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.84 AU - 17.84 AU

Year: 23142 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,079,174 km

• M1: 97,388 km (0.092 R)
• M2: 465,698 km (0.057 R)
• M3: 848,370 km (0.107 R)
• M4: 1,087,577 km (0.085 R)
• M5: 1,741,020 km (0.032 R)
• M6: 2,781,772 km (0.047 R)
• M7: 2,998,241 km (0.071 R)
• M8: 3,715,562 km (0.116 R)
• M9: 4,431,987 km (0.095 R)
• M10: 5,156,040 km (0.057 R)
• M11: 5,441,623 km (0.056 R)
• M12: 5,694,892 km (0.1 R)
• M13: 6,089,381 km (0.071 R)
• M14: 6,408,773 km (0.077 R)
• M15: 6,787,255 km (0.111 R)
• M16: 7,180,548 km (0.062 R)
• M17: 9,804,196 km (0.102 R)
• M18: 10,629,378 km (0.087 R)
• M19: 19,449,070 km (0.077 R)
• M20: 19,842,512 km (0.033 R)
• M21: 24,872,292 km (0.111 R)
• M22: 25,219,508 km (0.074 R)
• M23: 26,882,588 km (0.112 R)
• M24: 27,989,462 km (0.119 R)
• M25: 30,425,514 km (0.071 R)
• M26: 32,171,471 km (0.116 R)
• M27: 32,583,613 km (0.113 R)
• M28: 34,697,431 km (0.12 R)
• M29: 41,747,231 km (0.059 R)
• M30: 42,237,612 km (0.117 R)
• M31: 45,260,686 km (0.109 R)
• M32: 48,066,095 km (0.082 R)
• M33: 48,604,797 km (0.106 R)
• M34: 55,385,919 km (0.078 R)
• M35: 57,577,079 km (0.082 R)
• M36: 60,032,728 km (0.062 R)
• M37: 61,708,074 km (0.106 R)
• M38: 77,470,604 km (0.086 R)
• M39: 85,875,311 km (0.083 R)
• M40: 90,705,827 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit