🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.98 AU - 1.28 AU

Year: 553 Days

Day: 43 Hours

Environment

Temp: -97 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,557,266 km

• M1: 80,334 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.94 AU - 2.24 AU

Year: 1390 Days

Day: 20.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 10.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.11 AU - 2.19 AU

Year: 1451 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,557,266 km

• M1: 148,251 km (0.112 R)
• M2: 535,710 km (0.087 R)
• M3: 928,704 km (0.098 R)
• M4: 1,285,644 km (0.096 R)
• M5: 1,999,824 km (0.083 R)
• M6: 2,494,544 km (0.118 R)
• M7: 3,025,767 km (0.08 R)
• M8: 3,508,968 km (0.089 R)
• M9: 4,386,210 km (0.108 R)
• M10: 5,322,692 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 8.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.79 AU - 2.93 AU

Year: 2226 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,557,266 km

• M1: 110,403 km (0.108 R)
• M2: 690,843 km (0.113 R)
• M3: 997,070 km (0.081 R)
• M4: 1,340,098 km (0.092 R)
• M5: 1,817,465 km (0.075 R)
• M6: 2,363,796 km (0.062 R)
• M7: 3,419,059 km (0.081 R)
• M8: 4,012,813 km (0.083 R)
• M9: 5,076,005 km (0.116 R)
• M10: 5,381,035 km (0.086 R)
• M11: 6,316,770 km (0.098 R)
• M12: 6,669,971 km (0.032 R)
• M13: 7,871,690 km (0.116 R)
• M14: 8,475,019 km (0.112 R)
• M15: 8,939,071 km (0.055 R)
• M16: 10,470,953 km (0.06 R)
• M17: 11,358,667 km (0.085 R)
• M18: 12,129,096 km (0.074 R)
• M19: 12,676,026 km (0.115 R)
• M20: 15,318,523 km (0.112 R)
• M21: 16,820,037 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 11.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.45 AU - 3.93 AU

Year: 3262 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,557,266 km

• M1: 141,819 km (0.084 R)
• M2: 539,151 km (0.112 R)
• M3: 1,217,577 km (0.116 R)
• M4: 1,647,671 km (0.066 R)
• M5: 2,532,991 km (0.058 R)
• M6: 3,453,916 km (0.044 R)
• M7: 3,854,988 km (0.09 R)
• M8: 4,220,306 km (0.046 R)
• M9: 4,996,419 km (0.077 R)
• M10: 5,893,109 km (0.079 R)
• M11: 8,177,319 km (0.078 R)
• M12: 9,731,042 km (0.12 R)
• M13: 10,495,039 km (0.042 R)
• M14: 11,827,208 km (0.11 R)
• M15: 12,510,720 km (0.107 R)
• M16: 13,028,628 km (0.112 R)
• M17: 15,836,131 km (0.037 R)
• M18: 17,937,383 km (0.068 R)
• M19: 18,657,098 km (0.088 R)
• M20: 19,271,497 km (0.106 R)
• M21: 19,772,799 km (0.116 R)
• M22: 22,136,595 km (0.113 R)
• M23: 22,894,907 km (0.081 R)
• M24: 23,457,395 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 12.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.52 AU - 6.02 AU

Year: 5567 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,557,266 km

• M1: 153,188 km (0.045 R)
• M2: 866,620 km (0.12 R)
• M3: 1,291,179 km (0.119 R)
• M4: 1,924,277 km (0.109 R)
• M5: 2,344,797 km (0.098 R)
• M6: 4,637,534 km (0.088 R)
• M7: 6,070,532 km (0.075 R)
• M8: 6,471,155 km (0.065 R)
• M9: 7,603,162 km (0.087 R)
• M10: 9,059,497 km (0.059 R)
• M11: 10,257,477 km (0.055 R)
• M12: 13,067,524 km (0.086 R)
• M13: 13,581,243 km (0.113 R)
• M14: 14,002,062 km (0.082 R)
• M15: 16,414,477 km (0.107 R)
• M16: 16,832,004 km (0.082 R)
• M17: 17,317,749 km (0.099 R)
• M18: 18,000,962 km (0.109 R)
• M19: 19,888,439 km (0.112 R)
• M20: 21,761,254 km (0.109 R)
• M21: 28,082,961 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.8

Radius: 4.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.75 AU - 12.11 AU

Year: 14399 Days

Day: 21.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,557,266 km

• M1: 64,177 km (0.102 R)
• M2: 344,524 km (0.098 R)
• M3: 595,100 km (0.11 R)
• M4: 923,767 km (0.104 R)
• M5: 1,113,906 km (0.036 R)
• M6: 1,307,186 km (0.038 R)
• M7: 1,692,700 km (0.068 R)
• M8: 2,504,119 km (0.11 R)
• M9: 2,974,903 km (0.108 R)
• M10: 3,116,872 km (0.074 R)
• M11: 4,605,670 km (0.076 R)
• M12: 4,907,109 km (0.104 R)
• M13: 9,058,001 km (0.056 R)
• M14: 9,270,879 km (0.108 R)
• M15: 10,110,871 km (0.11 R)
• M16: 14,553,030 km (0.036 R)
• M17: 15,684,589 km (0.062 R)
• M18: 15,991,713 km (0.077 R)
• M19: 16,365,708 km (0.063 R)
• M20: 18,121,089 km (0.089 R)
• M21: 18,527,547 km (0.093 R)
• M22: 23,970,665 km (0.071 R)
• M23: 24,214,659 km (0.045 R)
• M24: 26,140,882 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit