🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 28.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.3 AU - 1.88 AU

Year: 705 Days

Day: 14.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.59 AU - 1.75 AU

Year: 758 Days

Day: 28.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.59 AU - 2.53 AU

Year: 1039 Days

Day: 44.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,083,946 km

• M1: 31,266 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.56 AU - 4.36 AU

Year: 2770 Days

Day: 34.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,083,946 km

• M1: 284,834 km (0.118 R)
• M2: 804,089 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.07 AU - 7.97 AU

Year: 7248 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,083,946 km

• M1: 169,195 km (0.105 R)
• M2: 597,494 km (0.109 R)
• M3: 1,102,836 km (0.116 R)
• M4: 1,530,685 km (0.089 R)
• M5: 2,102,299 km (0.088 R)
• M6: 4,218,211 km (0.05 R)
• M7: 5,473,487 km (0.118 R)
• M8: 5,953,696 km (0.101 R)
• M9: 10,552,035 km (0.105 R)
• M10: 13,644,074 km (0.098 R)
• M11: 14,758,728 km (0.102 R)
• M12: 15,279,777 km (0.058 R)
• M13: 15,993,508 km (0.066 R)
• M14: 17,680,972 km (0.066 R)
• M15: 18,202,919 km (0.081 R)
• M16: 18,735,338 km (0.109 R)
• M17: 20,537,544 km (0.097 R)
• M18: 28,463,837 km (0.112 R)
• M19: 31,789,398 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 11.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.39 AU - 7.99 AU

Year: 7495 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,083,946 km

• M1: 156,031 km (0.079 R)
• M2: 521,797 km (0.118 R)
• M3: 883,974 km (0.082 R)
• M4: 1,251,237 km (0.112 R)
• M5: 3,075,732 km (0.061 R)
• M6: 3,874,136 km (0.081 R)
• M7: 4,443,356 km (0.08 R)
• M8: 6,741,628 km (0.092 R)
• M9: 7,450,722 km (0.073 R)
• M10: 8,167,894 km (0.082 R)
• M11: 9,739,869 km (0.074 R)
• M12: 11,401,452 km (0.087 R)
• M13: 15,785,717 km (0.068 R)
• M14: 17,512,675 km (0.109 R)
• M15: 19,509,657 km (0.104 R)
• M16: 21,260,101 km (0.115 R)
• M17: 23,195,898 km (0.119 R)
• M18: 24,809,760 km (0.064 R)
• M19: 27,788,552 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.69 AU - 13.27 AU

Year: 15495 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,083,946 km

• M1: 272,567 km (0.084 R)
• M2: 1,068,278 km (0.07 R)
• M3: 1,365,829 km (0.082 R)
• M4: 2,221,828 km (0.088 R)
• M5: 4,523,092 km (0.087 R)
• M6: 4,973,830 km (0.058 R)
• M7: 7,216,003 km (0.038 R)
• M8: 11,362,856 km (0.11 R)
• M9: 11,914,573 km (0.035 R)
• M10: 13,677,285 km (0.112 R)
• M11: 15,663,495 km (0.109 R)
• M12: 17,590,765 km (0.095 R)
• M13: 18,896,455 km (0.081 R)
• M14: 20,804,277 km (0.109 R)

Asteroid Belt

Center: 12.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 5

Gravity: 32.5 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.88 AU - 16.02 AU

Year: 17337 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,083,946 km

• M1: 62,233 km (0.082 R)
• M2: 339,886 km (0.068 R)
• M3: 730,038 km (0.105 R)
• M4: 1,178,083 km (0.032 R)
• M5: 1,393,055 km (0.083 R)
• M6: 1,600,248 km (0.1 R)
• M7: 4,172,434 km (0.097 R)
• M8: 4,368,557 km (0.114 R)
• M9: 4,850,412 km (0.097 R)
• M10: 5,838,356 km (0.104 R)
• M11: 9,652,952 km (0.061 R)
• M12: 10,171,907 km (0.047 R)
• M13: 15,706,879 km (0.034 R)
• M14: 16,424,051 km (0.091 R)
• M15: 20,432,825 km (0.116 R)
• M16: 20,620,570 km (0.034 R)
• M17: 23,576,774 km (0.066 R)
• M18: 26,135,945 km (0.08 R)
• M19: 32,558,929 km (0.076 R)
• M20: 34,913,450 km (0.058 R)
• M21: 35,858,909 km (0.104 R)
• M22: 36,544,665 km (0.071 R)
• M23: 48,237,385 km (0.063 R)
• M24: 48,904,890 km (0.094 R)
• M25: 49,748,024 km (0.096 R)
• M26: 56,474,393 km (0.042 R)
• M27: 61,410,225 km (0.12 R)
• M28: 68,707,908 km (0.087 R)
• M29: 72,782,655 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 7.2

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.33 AU - 16.47 AU

Year: 22283 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,083,946 km

• M1: 89,609 km (0.119 R)
• M2: 427,102 km (0.1 R)
• M3: 674,836 km (0.059 R)
• M4: 1,548,787 km (0.11 R)
• M5: 2,013,587 km (0.051 R)
• M6: 2,402,991 km (0.092 R)
• M7: 2,739,885 km (0.089 R)
• M8: 3,108,045 km (0.115 R)
• M9: 3,629,394 km (0.113 R)
• M10: 4,173,930 km (0.116 R)
• M11: 4,483,598 km (0.109 R)
• M12: 5,345,132 km (0.087 R)
• M13: 6,049,588 km (0.067 R)
• M14: 8,978,116 km (0.103 R)
• M15: 11,495,699 km (0.085 R)
• M16: 13,836,606 km (0.095 R)
• M17: 14,064,145 km (0.073 R)
• M18: 15,238,937 km (0.111 R)
• M19: 17,782,549 km (0.086 R)
• M20: 26,616,752 km (0.081 R)
• M21: 35,808,943 km (0.104 R)
• M22: 39,339,154 km (0.102 R)
• M23: 41,188,333 km (0.089 R)
• M24: 41,817,392 km (0.116 R)
• M25: 47,597,555 km (0.07 R)
• M26: 49,518,541 km (0.084 R)
• M27: 60,306,642 km (0.026 R)
• M28: 65,494,995 km (0.047 R)
• M29: 70,524,027 km (0.114 R)
• M30: 80,360,685 km (0.046 R)
• M31: 80,605,278 km (0.083 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit