🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.82 AU - 0.92 AU

Year: 293 Days

Day: 28.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 13.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,462,663 km

• M1: 52,060 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.38 AU

Year: 1085 Days

Day: 33.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 12.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.28 AU - 5.78 AU

Year: 4080 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,462,663 km

• M1: 154,235 km (0.055 R)
• M2: 685,607 km (0.052 R)
• M3: 1,247,048 km (0.093 R)
• M4: 2,209,860 km (0.102 R)
• M5: 2,915,513 km (0.081 R)
• M6: 3,680,856 km (0.097 R)
• M7: 4,625,566 km (0.076 R)
• M8: 5,168,906 km (0.112 R)
• M9: 7,500,089 km (0.117 R)
• M10: 8,252,118 km (0.069 R)
• M11: 9,453,239 km (0.113 R)
• M12: 10,288,145 km (0.066 R)
• M13: 10,990,806 km (0.105 R)
• M14: 12,104,562 km (0.063 R)
• M15: 14,286,297 km (0.102 R)
• M16: 16,778,149 km (0.085 R)
• M17: 17,260,602 km (0.058 R)
• M18: 17,876,646 km (0.079 R)
• M19: 23,494,794 km (0.111 R)
• M20: 26,054,264 km (0.089 R)
• M21: 26,865,384 km (0.091 R)
• M22: 28,452,617 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 13

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.75 AU - 9.77 AU

Year: 9377 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,462,663 km

• M1: 183,706 km (0.096 R)
• M2: 704,307 km (0.067 R)
• M3: 1,180,028 km (0.099 R)
• M4: 1,598,004 km (0.053 R)
• M5: 2,913,568 km (0.082 R)
• M6: 3,525,723 km (0.078 R)
• M7: 4,856,396 km (0.063 R)
• M8: 8,308,965 km (0.08 R)
• M9: 8,935,331 km (0.112 R)
• M10: 10,182,529 km (0.062 R)
• M11: 11,597,126 km (0.079 R)
• M12: 14,052,476 km (0.112 R)
• M13: 16,006,224 km (0.064 R)
• M14: 16,977,414 km (0.1 R)
• M15: 23,648,431 km (0.056 R)
• M16: 24,362,911 km (0.112 R)
• M17: 25,647,657 km (0.084 R)
• M18: 26,497,074 km (0.04 R)
• M19: 31,028,394 km (0.08 R)
• M20: 31,993,001 km (0.11 R)
• M21: 32,977,355 km (0.048 R)
• M22: 35,121,840 km (0.073 R)
• M23: 38,571,717 km (0.097 R)
• M24: 39,188,658 km (0.083 R)
• M25: 42,372,101 km (0.114 R)
• M26: 44,632,974 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 10.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.21 AU - 9.31 AU

Year: 9377 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,462,663 km

• M1: 130,150 km (0.117 R)
• M2: 1,513,182 km (0.09 R)
• M3: 3,209,922 km (0.079 R)
• M4: 3,640,464 km (0.043 R)
• M5: 4,358,833 km (0.106 R)
• M6: 6,129,474 km (0.095 R)
• M7: 8,501,797 km (0.108 R)
• M8: 12,136,576 km (0.025 R)
• M9: 14,484,365 km (0.082 R)
• M10: 17,551,869 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 8.5

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.92 AU - 13.02 AU

Year: 13140 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,462,663 km

• M1: 106,663 km (0.115 R)
• M2: 433,235 km (0.07 R)
• M3: 771,775 km (0.094 R)
• M4: 2,019,122 km (0.046 R)
• M5: 2,884,845 km (0.117 R)
• M6: 5,434,591 km (0.058 R)
• M7: 6,223,271 km (0.119 R)
• M8: 7,390,883 km (0.104 R)
• M9: 7,795,545 km (0.073 R)
• M10: 8,797,402 km (0.105 R)
• M11: 9,355,252 km (0.104 R)
• M12: 12,694,576 km (0.096 R)
• M13: 20,620,122 km (0.103 R)
• M14: 21,063,380 km (0.091 R)
• M15: 33,588,761 km (0.072 R)
• M16: 36,475,252 km (0.075 R)
• M17: 47,953,897 km (0.093 R)
• M18: 49,836,137 km (0.118 R)
• M19: 53,747,673 km (0.085 R)
• M20: 56,121,342 km (0.112 R)
• M21: 56,985,868 km (0.103 R)
• M22: 57,508,713 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.4

Radius: 5.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.64 AU - 15.74 AU

Year: 21410 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,462,663 km

• M1: 68,516 km (0.092 R)
• M2: 650,152 km (0.077 R)
• M3: 1,870,273 km (0.119 R)
• M4: 2,173,059 km (0.109 R)
• M5: 2,492,151 km (0.084 R)
• M6: 3,092,786 km (0.119 R)
• M7: 3,456,758 km (0.11 R)
• M8: 9,311,719 km (0.083 R)
• M9: 13,866,077 km (0.117 R)
• M10: 20,232,065 km (0.115 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit