🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.74 AU - 1.22 AU

Year: 421 Days

Day: 38.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.91 AU - 1.41 AU

Year: 542 Days

Day: 20.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.56 AU - 2.26 AU

Year: 1144 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 9

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.25 AU - 3.03 AU

Year: 1859 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,578,958 km

• M1: 111,899 km (0.074 R)
• M2: 460,911 km (0.037 R)
• M3: 775,665 km (0.085 R)
• M4: 1,230,143 km (0.101 R)
• M5: 1,559,109 km (0.054 R)
• M6: 1,844,243 km (0.112 R)
• M7: 2,177,247 km (0.114 R)
• M8: 3,092,487 km (0.088 R)
• M9: 3,374,330 km (0.089 R)
• M10: 3,764,780 km (0.069 R)
• M11: 9,057,403 km (0.076 R)
• M12: 9,849,374 km (0.11 R)
• M13: 10,426,972 km (0.059 R)
• M14: 10,874,868 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 11.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.57 AU - 4.39 AU

Year: 3442 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,578,958 km

• M1: 145,559 km (0.111 R)
• M2: 663,467 km (0.075 R)
• M3: 1,351,916 km (0.112 R)
• M4: 1,745,508 km (0.098 R)
• M5: 2,602,405 km (0.097 R)
• M6: 2,976,998 km (0.058 R)
• M7: 4,776,660 km (0.025 R)
• M8: 6,538,474 km (0.118 R)
• M9: 7,659,710 km (0.084 R)
• M10: 8,610,853 km (0.097 R)
• M11: 9,892,309 km (0.074 R)
• M12: 10,746,961 km (0.104 R)
• M13: 11,262,176 km (0.089 R)
• M14: 12,120,569 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 8.4

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.87 AU - 7.71 AU

Year: 8532 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,578,958 km

• M1: 104,569 km (0.049 R)
• M2: 481,855 km (0.1 R)
• M3: 1,093,112 km (0.043 R)
• M4: 1,599,949 km (0.075 R)
• M5: 2,084,946 km (0.114 R)
• M6: 2,887,688 km (0.062 R)
• M7: 5,931,705 km (0.117 R)
• M8: 6,603,400 km (0.071 R)
• M9: 6,938,948 km (0.094 R)
• M10: 8,014,108 km (0.101 R)
• M11: 9,427,658 km (0.058 R)
• M12: 10,948,769 km (0.064 R)
• M13: 12,122,963 km (0.109 R)
• M14: 13,438,227 km (0.103 R)
• M15: 14,719,832 km (0.037 R)
• M16: 17,312,962 km (0.076 R)
• M17: 18,096,256 km (0.088 R)
• M18: 18,459,928 km (0.092 R)
• M19: 18,902,738 km (0.07 R)
• M20: 19,201,934 km (0.032 R)
• M21: 19,886,643 km (0.071 R)
• M22: 27,943,386 km (0.073 R)
• M23: 28,723,838 km (0.118 R)
• M24: 29,119,525 km (0.109 R)
• M25: 29,518,801 km (0.097 R)
• M26: 32,203,784 km (0.07 R)
• M27: 33,605,516 km (0.119 R)
• M28: 36,878,119 km (0.101 R)
• M29: 38,054,108 km (0.062 R)
• M30: 38,411,796 km (0.041 R)
• M31: 39,133,756 km (0.091 R)
• M32: 41,103,361 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 3.9

Gravity: 40.88 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.82 AU - 16.32 AU

Year: 22877 Days

Day: 18.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,578,958 km

• M1: 57,446 km (0.055 R)
• M2: 246,687 km (0.091 R)
• M3: 390,899 km (0.032 R)
• M4: 826,678 km (0.11 R)
• M5: 2,378,606 km (0.103 R)
• M6: 2,995,398 km (0.096 R)
• M7: 3,442,397 km (0.059 R)
• M8: 3,681,903 km (0.049 R)
• M9: 5,011,529 km (0.071 R)
• M10: 5,598,700 km (0.081 R)
• M11: 7,785,223 km (0.043 R)
• M12: 8,733,673 km (0.103 R)
• M13: 9,010,280 km (0.059 R)
• M14: 10,730,954 km (0.117 R)
• M15: 13,593,510 km (0.038 R)
• M16: 14,962,181 km (0.105 R)
• M17: 15,924,095 km (0.102 R)
• M18: 16,420,161 km (0.086 R)
• M19: 18,417,443 km (0.108 R)
• M20: 18,872,071 km (0.038 R)
• M21: 19,241,129 km (0.085 R)
• M22: 19,898,611 km (0.086 R)
• M23: 21,960,668 km (0.114 R)
• M24: 27,199,586 km (0.062 R)
• M25: 27,907,932 km (0.103 R)
• M26: 28,628,395 km (0.046 R)
• M27: 29,732,128 km (0.049 R)
• M28: 30,483,558 km (0.097 R)
• M29: 33,079,829 km (0.113 R)
• M30: 33,886,610 km (0.093 R)
• M31: 39,302,502 km (0.074 R)
• M32: 39,602,596 km (0.11 R)
• M33: 45,597,281 km (0.108 R)
• M34: 46,595,847 km (0.067 R)
• M35: 53,812,897 km (0.058 R)
• M36: 55,490,937 km (0.07 R)
• M37: 56,057,913 km (0.083 R)
• M38: 59,937,135 km (0.091 R)
• M39: 62,756,606 km (0.091 R)
• M40: 65,874,076 km (0.079 R)
• M41: 66,085,607 km (0.08 R)
• M42: 72,190,996 km (0.048 R)
• M43: 74,002,027 km (0.095 R)
• M44: 79,616,436 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit