🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 24.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,174,723 km

• M1: 301,290 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.43 AU - 2.09 AU

Year: 866 Days

Day: 17 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,174,723 km

• M1: 353,649 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.48 AU - 5.56 AU

Year: 3564 Days

Day: 39.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 9.8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.58 AU - 5.82 AU

Year: 3779 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,174,723 km

• M1: 121,922 km (0.113 R)
• M2: 430,094 km (0.057 R)
• M3: 904,918 km (0.093 R)
• M4: 1,388,567 km (0.039 R)
• M5: 2,202,679 km (0.119 R)
• M6: 2,915,064 km (0.105 R)
• M7: 3,457,805 km (0.098 R)
• M8: 4,488,235 km (0.089 R)
• M9: 5,684,569 km (0.096 R)
• M10: 6,622,548 km (0.112 R)
• M11: 7,496,499 km (0.094 R)
• M12: 8,340,231 km (0.076 R)
• M13: 8,694,927 km (0.103 R)
• M14: 11,252,004 km (0.108 R)
• M15: 13,629,712 km (0.026 R)
• M16: 15,248,960 km (0.093 R)
• M17: 15,888,042 km (0.059 R)
• M18: 16,936,424 km (0.073 R)
• M19: 18,266,199 km (0.073 R)
• M20: 19,540,175 km (0.085 R)
• M21: 20,613,988 km (0.108 R)
• M22: 21,660,276 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 11.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.75 AU - 4.89 AU

Year: 3924 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,174,723 km

• M1: 144,362 km (0.115 R)
• M2: 613,052 km (0.102 R)
• M3: 989,740 km (0.113 R)
• M4: 1,904,680 km (0.104 R)
• M5: 2,701,438 km (0.061 R)
• M6: 3,528,116 km (0.093 R)
• M7: 5,358,596 km (0.067 R)
• M8: 6,215,343 km (0.098 R)
• M9: 6,722,629 km (0.056 R)
• M10: 7,957,260 km (0.053 R)
• M11: 9,109,463 km (0.092 R)
• M12: 9,686,462 km (0.106 R)
• M13: 10,956,249 km (0.095 R)
• M14: 11,476,550 km (0.071 R)
• M15: 12,849,560 km (0.105 R)
• M16: 13,874,006 km (0.077 R)
• M17: 14,380,544 km (0.059 R)
• M18: 14,794,781 km (0.109 R)
• M19: 16,029,861 km (0.119 R)
• M20: 17,742,756 km (0.105 R)
• M21: 18,400,388 km (0.107 R)
• M22: 19,891,730 km (0.119 R)
• M23: 21,328,168 km (0.095 R)
• M24: 22,140,186 km (0.048 R)
• M25: 23,754,197 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 8.2

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.64 AU - 6.66 AU

Year: 4981 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,174,723 km

• M1: 106,214 km (0.092 R)
• M2: 390,899 km (0.088 R)
• M3: 727,046 km (0.109 R)
• M4: 1,058,555 km (0.1 R)
• M5: 1,352,963 km (0.116 R)
• M6: 1,650,663 km (0.074 R)
• M7: 2,081,056 km (0.103 R)
• M8: 2,818,723 km (0.08 R)
• M9: 3,166,837 km (0.033 R)
• M10: 3,609,049 km (0.101 R)
• M11: 3,949,683 km (0.113 R)
• M12: 5,415,443 km (0.062 R)
• M13: 6,563,756 km (0.094 R)
• M14: 7,072,838 km (0.116 R)
• M15: 7,498,743 km (0.108 R)
• M16: 10,650,920 km (0.063 R)
• M17: 11,790,407 km (0.114 R)
• M18: 14,478,232 km (0.037 R)
• M19: 19,683,489 km (0.105 R)
• M20: 20,526,623 km (0.106 R)
• M21: 22,059,702 km (0.115 R)
• M22: 23,046,150 km (0.116 R)
• M23: 24,620,818 km (0.081 R)
• M24: 25,025,330 km (0.048 R)
• M25: 25,434,331 km (0.102 R)
• M26: 26,098,097 km (0.115 R)
• M27: 29,499,952 km (0.104 R)
• M28: 31,829,640 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.7

Radius: 11.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.84 AU - 10.18 AU

Year: 10030 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,174,723 km

• M1: 153,637 km (0.061 R)
• M2: 518,805 km (0.073 R)
• M3: 2,075,970 km (0.088 R)
• M4: 4,055,748 km (0.06 R)
• M5: 4,436,474 km (0.104 R)
• M6: 5,631,761 km (0.084 R)
• M7: 7,358,570 km (0.082 R)
• M8: 9,858,500 km (0.109 R)
• M9: 14,335,066 km (0.091 R)
• M10: 21,500,206 km (0.117 R)
• M11: 24,034,843 km (0.103 R)
• M12: 25,374,192 km (0.064 R)
• M13: 26,762,610 km (0.066 R)
• M14: 28,292,548 km (0.113 R)
• M15: 31,036,023 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit