🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.85 AU - 0.93 AU

Year: 372 Days

Day: 28.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.46 AU - 2.3 AU

Year: 1142 Days

Day: 30.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.83 AU - 2.17 AU

Year: 1253 Days

Day: 38.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 10.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.17 AU - 4.73 AU

Year: 3477 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,497,569 km

• M1: 133,142 km (0.104 R)
• M2: 513,420 km (0.107 R)
• M3: 882,029 km (0.064 R)
• M4: 1,470,098 km (0.115 R)
• M5: 2,305,752 km (0.116 R)
• M6: 2,646,985 km (0.098 R)
• M7: 3,191,222 km (0.064 R)
• M8: 4,289,569 km (0.067 R)
• M9: 5,554,270 km (0.114 R)
• M10: 6,785,909 km (0.094 R)
• M11: 8,341,727 km (0.103 R)
• M12: 9,349,568 km (0.112 R)
• M13: 10,472,150 km (0.109 R)
• M14: 11,047,653 km (0.065 R)
• M15: 11,606,401 km (0.078 R)
• M16: 15,271,549 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.5

Radius: 13.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.36 AU - 5.42 AU

Year: 4790 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,497,569 km

• M1: 169,195 km (0.084 R)
• M2: 854,204 km (0.11 R)
• M3: 1,299,108 km (0.111 R)
• M4: 2,160,193 km (0.115 R)
• M5: 3,155,169 km (0.047 R)
• M6: 3,735,608 km (0.101 R)
• M7: 6,543,261 km (0.049 R)
• M8: 7,963,992 km (0.091 R)
• M9: 13,405,615 km (0.114 R)
• M10: 14,431,707 km (0.036 R)
• M11: 20,085,160 km (0.102 R)
• M12: 21,500,356 km (0.072 R)
• M13: 27,148,573 km (0.035 R)
• M14: 30,587,080 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.9

Radius: 8.8

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.69 AU - 10.23 AU

Year: 10899 Days

Day: 8.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,497,569 km

• M1: 109,655 km (0.099 R)
• M2: 412,591 km (0.093 R)
• M3: 757,414 km (0.119 R)
• M4: 1,271,432 km (0.074 R)
• M5: 1,802,056 km (0.084 R)
• M6: 2,092,126 km (0.085 R)
• M7: 2,834,132 km (0.103 R)
• M8: 3,479,048 km (0.092 R)
• M9: 3,905,252 km (0.04 R)
• M10: 5,968,955 km (0.115 R)
• M11: 6,502,421 km (0.087 R)
• M12: 7,277,039 km (0.105 R)
• M13: 8,528,724 km (0.11 R)
• M14: 9,659,684 km (0.052 R)
• M15: 10,666,927 km (0.059 R)
• M16: 11,978,152 km (0.075 R)
• M17: 16,333,395 km (0.08 R)
• M18: 17,529,130 km (0.114 R)
• M19: 18,227,005 km (0.045 R)
• M20: 21,553,762 km (0.099 R)
• M21: 22,716,736 km (0.033 R)
• M22: 23,174,954 km (0.094 R)
• M23: 24,109,941 km (0.099 R)
• M24: 25,955,380 km (0.098 R)
• M25: 27,374,017 km (0.105 R)
• M26: 29,815,903 km (0.102 R)
• M27: 30,475,929 km (0.073 R)
• M28: 32,054,186 km (0.057 R)
• M29: 33,449,635 km (0.116 R)
• M30: 43,241,115 km (0.076 R)
• M31: 50,008,773 km (0.113 R)
• M32: 50,784,438 km (0.1 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.5

Radius: 10.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.69 AU - 9.33 AU

Year: 11979 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,497,569 km

• M1: 129,552 km (0.088 R)
• M2: 533,167 km (0.099 R)
• M3: 972,237 km (0.106 R)
• M4: 1,402,480 km (0.095 R)
• M5: 2,289,296 km (0.111 R)
• M6: 3,004,224 km (0.093 R)
• M7: 3,958,210 km (0.072 R)
• M8: 4,680,917 km (0.114 R)
• M9: 5,338,400 km (0.083 R)
• M10: 5,863,040 km (0.07 R)
• M11: 6,287,150 km (0.055 R)
• M12: 9,674,644 km (0.101 R)
• M13: 10,597,812 km (0.068 R)
• M14: 11,884,354 km (0.11 R)
• M15: 13,051,965 km (0.109 R)
• M16: 13,947,907 km (0.111 R)
• M17: 15,862,461 km (0.099 R)
• M18: 20,724,541 km (0.059 R)
• M19: 23,614,323 km (0.114 R)
• M20: 27,029,493 km (0.117 R)
• M21: 29,323,427 km (0.049 R)
• M22: 30,180,174 km (0.059 R)
• M23: 30,955,689 km (0.06 R)
• M24: 33,567,967 km (0.098 R)
• M25: 35,567,343 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 4.9

Gravity: 26.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.95 AU - 14.39 AU

Year: 17658 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,497,569 km

• M1: 61,634 km (0.066 R)
• M2: 221,106 km (0.068 R)
• M3: 457,919 km (0.062 R)
• M4: 857,196 km (0.09 R)
• M5: 1,954,646 km (0.073 R)
• M6: 3,593,640 km (0.118 R)
• M7: 4,256,359 km (0.118 R)
• M8: 4,856,396 km (0.106 R)
• M9: 6,305,700 km (0.081 R)
• M10: 6,773,792 km (0.107 R)
• M11: 12,535,703 km (0.116 R)
• M12: 14,986,715 km (0.116 R)
• M13: 20,352,491 km (0.078 R)
• M14: 23,813,139 km (0.113 R)
• M15: 24,016,143 km (0.119 R)
• M16: 28,436,760 km (0.096 R)
• M17: 29,474,670 km (0.099 R)
• M18: 34,136,888 km (0.03 R)
• M19: 35,045,994 km (0.059 R)
• M20: 36,372,777 km (0.064 R)
• M21: 39,835,370 km (0.104 R)
• M22: 46,768,932 km (0.084 R)
• M23: 49,522,131 km (0.087 R)
• M24: 50,519,051 km (0.081 R)
• M25: 54,113,888 km (0.119 R)
• M26: 54,464,845 km (0.114 R)
• M27: 54,640,921 km (0.092 R)
• M28: 56,783,313 km (0.107 R)
• M29: 58,981,204 km (0.114 R)
• M30: 60,289,139 km (0.063 R)
• M31: 66,314,193 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.21 AU - 13.89 AU

Year: 20881 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,497,569 km

• M1: 49,816 km (0.066 R)
• M2: 241,750 km (0.105 R)
• M3: 397,631 km (0.089 R)
• M4: 671,395 km (0.043 R)
• M5: 1,000,211 km (0.096 R)
• M6: 1,246,599 km (0.035 R)
• M7: 1,415,645 km (0.065 R)
• M8: 1,785,151 km (0.081 R)
• M9: 2,373,819 km (0.107 R)
• M10: 3,462,293 km (0.099 R)
• M11: 5,113,405 km (0.057 R)
• M12: 7,188,178 km (0.1 R)
• M13: 9,763,804 km (0.077 R)
• M14: 12,838,788 km (0.112 R)
• M15: 13,234,774 km (0.083 R)
• M16: 14,777,577 km (0.104 R)
• M17: 15,784,221 km (0.115 R)
• M18: 16,304,373 km (0.114 R)
• M19: 20,961,205 km (0.096 R)
• M20: 30,331,118 km (0.092 R)
• M21: 30,530,532 km (0.085 R)
• M22: 39,838,811 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.4

Radius: 6.3

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.42 AU - 18.82 AU

Year: 26041 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,497,569 km

• M1: 78,539 km (0.048 R)
• M2: 605,423 km (0.095 R)
• M3: 820,544 km (0.112 R)
• M4: 1,332,767 km (0.118 R)
• M5: 1,650,513 km (0.112 R)
• M6: 3,858,727 km (0.111 R)
• M7: 4,578,592 km (0.084 R)
• M8: 4,913,243 km (0.089 R)
• M9: 6,884,344 km (0.058 R)
• M10: 7,886,201 km (0.067 R)
• M11: 8,258,700 km (0.089 R)
• M12: 8,811,315 km (0.073 R)
• M13: 9,566,036 km (0.116 R)
• M14: 9,989,996 km (0.038 R)
• M15: 10,300,262 km (0.118 R)
• M16: 10,875,167 km (0.088 R)
• M17: 11,336,826 km (0.111 R)
• M18: 12,158,717 km (0.087 R)
• M19: 12,728,236 km (0.079 R)
• M20: 13,540,103 km (0.118 R)
• M21: 14,702,180 km (0.112 R)
• M22: 20,711,825 km (0.113 R)
• M23: 22,567,736 km (0.105 R)
• M24: 23,864,900 km (0.111 R)
• M25: 24,196,857 km (0.067 R)
• M26: 29,046,820 km (0.075 R)
• M27: 30,840,798 km (0.077 R)
• M28: 31,499,028 km (0.079 R)
• M29: 32,436,259 km (0.101 R)
• M30: 38,453,235 km (0.118 R)
• M31: 41,245,031 km (0.106 R)
• M32: 45,511,711 km (0.111 R)
• M33: 50,244,390 km (0.091 R)
• M34: 52,822,859 km (0.048 R)
• M35: 58,642,365 km (0.12 R)
• M36: 61,706,130 km (0.106 R)
• M37: 64,232,688 km (0.036 R)
• M38: 78,880,564 km (0.085 R)
• M39: 81,603,245 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 145 - 16,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit