🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 18.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,732,430 km

• M1: 319,990 km (0.115 R)
• M2: 430,692 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.67 AU - 4.57 AU

Year: 2939 Days

Day: 30 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.19 AU - 6.17 AU

Year: 4144 Days

Day: 32.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 11.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.93 AU - 6.59 AU

Year: 5505 Days

Day: 14.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,732,430 km

• M1: 138,228 km (0.069 R)
• M2: 494,421 km (0.034 R)
• M3: 905,965 km (0.064 R)
• M4: 1,929,214 km (0.074 R)
• M5: 2,487,065 km (0.03 R)
• M6: 3,381,809 km (0.12 R)
• M7: 3,809,211 km (0.105 R)
• M8: 5,522,555 km (0.1 R)
• M9: 6,215,792 km (0.083 R)
• M10: 8,085,466 km (0.116 R)
• M11: 9,804,196 km (0.118 R)
• M12: 14,408,968 km (0.094 R)
• M13: 15,055,679 km (0.044 R)
• M14: 16,470,576 km (0.054 R)
• M15: 19,993,456 km (0.112 R)
• M16: 23,103,297 km (0.101 R)
• M17: 25,915,737 km (0.074 R)
• M18: 33,418,968 km (0.069 R)
• M19: 34,448,201 km (0.112 R)
• M20: 35,075,764 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 9.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.32 AU - 7.18 AU

Year: 6164 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,732,430 km

• M1: 121,473 km (0.066 R)
• M2: 458,966 km (0.073 R)
• M3: 869,313 km (0.054 R)
• M4: 1,569,730 km (0.091 R)
• M5: 2,072,529 km (0.081 R)
• M6: 2,662,094 km (0.083 R)
• M7: 3,094,582 km (0.072 R)
• M8: 3,888,946 km (0.109 R)
• M9: 4,498,558 km (0.047 R)
• M10: 4,840,090 km (0.093 R)
• M11: 5,370,564 km (0.072 R)
• M12: 5,816,216 km (0.068 R)
• M13: 7,374,726 km (0.079 R)
• M14: 7,963,843 km (0.043 R)
• M15: 9,028,680 km (0.1 R)
• M16: 9,789,685 km (0.082 R)
• M17: 10,501,471 km (0.119 R)
• M18: 10,963,579 km (0.083 R)
• M19: 11,342,959 km (0.113 R)
• M20: 11,978,152 km (0.08 R)
• M21: 13,971,394 km (0.076 R)
• M22: 17,747,543 km (0.094 R)
• M23: 19,075,823 km (0.085 R)
• M24: 19,764,272 km (0.07 R)
• M25: 24,407,940 km (0.084 R)
• M26: 25,383,767 km (0.06 R)
• M27: 27,586,895 km (0.107 R)
• M28: 32,080,216 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 13.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.08 AU - 13.1 AU

Year: 12112 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 114.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,732,430 km

• M1: 168,896 km (0.098 R)
• M2: 943,364 km (0.094 R)
• M3: 1,673,103 km (0.093 R)
• M4: 3,319,577 km (0.071 R)
• M5: 3,887,450 km (0.083 R)
• M6: 4,443,206 km (0.106 R)
• M7: 5,391,208 km (0.114 R)
• M8: 6,735,644 km (0.106 R)
• M9: 8,024,280 km (0.11 R)
• M10: 8,808,023 km (0.063 R)
• M11: 11,228,367 km (0.078 R)
• M12: 12,721,205 km (0.113 R)
• M13: 14,230,348 km (0.104 R)
• M14: 14,740,028 km (0.065 R)
• M15: 15,379,409 km (0.101 R)
• M16: 24,889,346 km (0.064 R)
• M17: 26,047,981 km (0.117 R)
• M18: 27,590,036 km (0.119 R)
• M19: 30,294,317 km (0.087 R)
• M20: 31,044,401 km (0.078 R)
• M21: 31,806,751 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.86 AU - 14.06 AU

Year: 13635 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,732,430 km

• M1: 129,402 km (0.078 R)
• M2: 464,053 km (0.117 R)
• M3: 893,548 km (0.091 R)
• M4: 1,247,646 km (0.109 R)
• M5: 2,846,698 km (0.072 R)
• M6: 3,402,753 km (0.118 R)
• M7: 3,853,940 km (0.1 R)
• M8: 4,371,848 km (0.047 R)
• M9: 5,235,177 km (0.065 R)
• M10: 6,995,795 km (0.046 R)
• M11: 9,031,822 km (0.081 R)
• M12: 10,427,720 km (0.089 R)
• M13: 11,644,100 km (0.098 R)
• M14: 13,937,136 km (0.11 R)
• M15: 15,221,284 km (0.07 R)
• M16: 17,673,193 km (0.105 R)
• M17: 18,023,551 km (0.114 R)
• M18: 22,434,744 km (0.083 R)
• M19: 23,178,245 km (0.102 R)
• M20: 24,540,334 km (0.086 R)
• M21: 28,849,800 km (0.097 R)
• M22: 29,827,721 km (0.084 R)
• M23: 30,827,633 km (0.081 R)
• M24: 32,894,178 km (0.114 R)
• M25: 36,730,167 km (0.08 R)
• M26: 37,072,148 km (0.03 R)
• M27: 38,696,631 km (0.118 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit