🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.58 AU - 0.76 AU

Year: 349 Days

Day: 47.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 11.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.85 AU - 0.99 AU

Year: 561 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,920,628 km

• M1: 147,055 km (0.089 R)
• M2: 541,544 km (0.096 R)
• M3: 1,058,255 km (0.12 R)
• M4: 1,436,588 km (0.08 R)
• M5: 1,933,552 km (0.072 R)
• M6: 3,395,872 km (0.083 R)
• M7: 4,107,958 km (0.079 R)
• M8: 4,652,344 km (0.102 R)
• M9: 5,104,728 km (0.06 R)
• M10: 5,982,120 km (0.111 R)
• M11: 7,173,367 km (0.117 R)
• M12: 7,596,131 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 8.3

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 655 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,920,628 km

• M1: 103,223 km (0.109 R)
• M2: 371,452 km (0.07 R)
• M3: 713,133 km (0.077 R)
• M4: 1,054,216 km (0.082 R)
• M5: 1,548,787 km (0.103 R)
• M6: 1,902,586 km (0.082 R)
• M7: 2,200,285 km (0.111 R)
• M8: 3,146,791 km (0.096 R)
• M9: 3,690,579 km (0.093 R)
• M10: 4,126,956 km (0.081 R)
• M11: 4,405,059 km (0.114 R)
• M12: 5,226,501 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 11.4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.18 AU - 1.4 AU

Year: 932 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,920,628 km

• M1: 141,819 km (0.111 R)
• M2: 516,412 km (0.112 R)
• M3: 978,669 km (0.09 R)
• M4: 1,709,604 km (0.057 R)
• M5: 2,342,254 km (0.106 R)
• M6: 3,018,885 km (0.106 R)
• M7: 3,806,219 km (0.09 R)
• M8: 4,341,181 km (0.08 R)
• M9: 4,797,753 km (0.08 R)
• M10: 5,423,222 km (0.069 R)
• M11: 6,166,873 km (0.117 R)
• M12: 6,745,218 km (0.102 R)
• M13: 7,310,848 km (0.099 R)
• M14: 8,140,219 km (0.076 R)
• M15: 8,564,328 km (0.044 R)
• M16: 9,602,089 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 10.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.8 AU - 5.4 AU

Year: 6273 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,920,628 km

• M1: 135,685 km (0.068 R)
• M2: 1,536,819 km (0.095 R)
• M3: 2,369,331 km (0.106 R)
• M4: 4,010,420 km (0.057 R)
• M5: 6,273,686 km (0.071 R)
• M6: 7,269,260 km (0.093 R)
• M7: 8,638,379 km (0.105 R)
• M8: 11,073,534 km (0.116 R)
• M9: 16,697,965 km (0.084 R)
• M10: 17,129,555 km (0.045 R)
• M11: 18,930,713 km (0.116 R)
• M12: 20,431,928 km (0.119 R)
• M13: 30,224,155 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.4

Radius: 7

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.5 AU - 8.74 AU

Year: 16091 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,920,628 km

• M1: 87,216 km (0.117 R)
• M2: 404,662 km (0.106 R)
• M3: 640,728 km (0.112 R)
• M4: 1,459,178 km (0.099 R)
• M5: 2,118,306 km (0.099 R)
• M6: 2,493,049 km (0.065 R)
• M7: 2,960,691 km (0.053 R)
• M8: 3,189,427 km (0.106 R)
• M9: 4,684,059 km (0.106 R)
• M10: 5,247,744 km (0.098 R)
• M11: 7,580,722 km (0.103 R)
• M12: 9,078,646 km (0.061 R)
• M13: 9,454,735 km (0.113 R)
• M14: 10,823,705 km (0.096 R)
• M15: 11,246,618 km (0.058 R)
• M16: 11,617,920 km (0.109 R)
• M17: 19,779,082 km (0.107 R)
• M18: 20,320,178 km (0.098 R)
• M19: 23,274,437 km (0.071 R)
• M20: 29,083,172 km (0.083 R)
• M21: 32,319,872 km (0.108 R)
• M22: 36,727,175 km (0.11 R)
• M23: 39,074,066 km (0.101 R)
• M24: 39,925,727 km (0.089 R)
• M25: 49,133,775 km (0.076 R)
• M26: 54,402,612 km (0.113 R)
• M27: 56,900,897 km (0.112 R)
• M28: 57,811,349 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.9

Radius: 4.2

Gravity: 51.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.22 AU - 12.26 AU

Year: 20835 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,920,628 km

• M1: 52,359 km (0.108 R)
• M2: 186,249 km (0.118 R)
• M3: 430,991 km (0.117 R)
• M4: 569,968 km (0.108 R)
• M5: 2,440,988 km (0.074 R)
• M6: 2,972,809 km (0.07 R)
• M7: 3,702,398 km (0.104 R)
• M8: 4,091,951 km (0.053 R)
• M9: 4,366,612 km (0.083 R)
• M10: 4,838,743 km (0.096 R)
• M11: 6,975,150 km (0.078 R)
• M12: 7,773,105 km (0.102 R)
• M13: 9,313,215 km (0.102 R)
• M14: 10,850,334 km (0.113 R)
• M15: 13,876,100 km (0.075 R)
• M16: 17,420,074 km (0.058 R)
• M17: 18,048,983 km (0.074 R)
• M18: 19,256,537 km (0.104 R)
• M19: 19,831,741 km (0.094 R)
• M20: 20,221,443 km (0.063 R)
• M21: 22,667,817 km (0.049 R)
• M22: 25,994,126 km (0.047 R)
• M23: 26,343,587 km (0.049 R)
• M24: 26,814,521 km (0.102 R)
• M25: 27,772,994 km (0.071 R)
• M26: 29,885,466 km (0.093 R)
• M27: 41,115,479 km (0.113 R)
• M28: 42,228,188 km (0.116 R)
• M29: 47,918,891 km (0.12 R)
• M30: 52,600,257 km (0.063 R)
• M31: 60,995,839 km (0.098 R)
• M32: 63,068,518 km (0.072 R)
• M33: 69,791,595 km (0.11 R)
• M34: 73,209,608 km (0.088 R)
• M35: 85,663,331 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit