🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.62 AU - 1.02 AU

Year: 277 Days

Day: 22.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.16 AU - 1.54 AU

Year: 585 Days

Day: 14.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.5 AU - 2.82 AU

Year: 1617 Days

Day: 47.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,066,907 km

• M1: 2,174,854 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 11.7

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.8 AU - 6.5 AU

Year: 5006 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,066,907 km

• M1: 149,149 km (0.098 R)
• M2: 649,255 km (0.096 R)
• M3: 1,019,509 km (0.116 R)
• M4: 1,852,620 km (0.051 R)
• M5: 2,274,037 km (0.105 R)
• M6: 2,831,888 km (0.061 R)
• M7: 3,334,537 km (0.065 R)
• M8: 4,621,677 km (0.068 R)
• M9: 5,071,667 km (0.108 R)
• M10: 6,342,052 km (0.057 R)
• M11: 6,932,964 km (0.099 R)
• M12: 8,610,704 km (0.065 R)
• M13: 9,841,745 km (0.12 R)
• M14: 15,895,821 km (0.118 R)
• M15: 18,127,971 km (0.094 R)
• M16: 18,585,142 km (0.094 R)
• M17: 18,983,072 km (0.087 R)
• M18: 20,280,983 km (0.091 R)
• M19: 20,844,818 km (0.1 R)
• M20: 21,346,719 km (0.106 R)
• M21: 22,449,554 km (0.094 R)
• M22: 23,744,772 km (0.101 R)
• M23: 28,627,497 km (0.042 R)
• M24: 29,158,719 km (0.03 R)
• M25: 30,884,630 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 9.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.81 AU - 11.33 AU

Year: 10183 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,066,907 km

• M1: 116,238 km (0.066 R)
• M2: 574,905 km (0.048 R)
• M3: 1,065,137 km (0.082 R)
• M4: 1,451,399 km (0.048 R)
• M5: 2,634,568 km (0.093 R)
• M6: 4,973,232 km (0.078 R)
• M7: 9,592,515 km (0.091 R)
• M8: 11,959,602 km (0.117 R)
• M9: 13,903,776 km (0.115 R)
• M10: 14,463,421 km (0.111 R)
• M11: 17,106,068 km (0.047 R)
• M12: 17,554,413 km (0.099 R)
• M13: 18,810,586 km (0.107 R)
• M14: 22,249,542 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.1 AU - 11.22 AU

Year: 12974 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,066,907 km

• M1: 99,632 km (0.091 R)
• M2: 375,491 km (0.06 R)
• M3: 795,262 km (0.052 R)
• M4: 1,218,026 km (0.094 R)
• M5: 1,846,487 km (0.085 R)
• M6: 2,343,899 km (0.088 R)
• M7: 2,993,304 km (0.053 R)
• M8: 4,734,773 km (0.076 R)
• M9: 5,497,123 km (0.118 R)
• M10: 5,978,081 km (0.067 R)
• M11: 6,945,829 km (0.074 R)
• M12: 7,971,173 km (0.037 R)
• M13: 8,723,800 km (0.074 R)
• M14: 9,000,556 km (0.111 R)
• M15: 10,267,949 km (0.103 R)
• M16: 10,680,839 km (0.063 R)
• M17: 11,320,968 km (0.096 R)
• M18: 12,444,149 km (0.056 R)
• M19: 13,394,844 km (0.119 R)
• M20: 13,763,602 km (0.077 R)
• M21: 17,321,040 km (0.115 R)
• M22: 19,662,995 km (0.06 R)
• M23: 20,705,093 km (0.102 R)
• M24: 21,033,012 km (0.083 R)
• M25: 21,615,247 km (0.082 R)
• M26: 23,426,428 km (0.102 R)
• M27: 24,323,567 km (0.073 R)
• M28: 25,617,738 km (0.107 R)
• M29: 26,859,849 km (0.104 R)
• M30: 27,250,150 km (0.115 R)
• M31: 27,743,075 km (0.116 R)
• M32: 33,453,375 km (0.094 R)
• M33: 34,246,543 km (0.04 R)
• M34: 35,518,274 km (0.059 R)
• M35: 42,881,033 km (0.075 R)
• M36: 43,682,279 km (0.07 R)
• M37: 44,222,028 km (0.098 R)
• M38: 47,128,715 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.9

Radius: 3.5

Gravity: 39.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.06 AU - 20.58 AU

Year: 28042 Days

Day: 23.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,066,907 km

• M1: 50,265 km (0.098 R)
• M2: 336,296 km (0.09 R)
• M3: 703,559 km (0.12 R)
• M4: 1,263,504 km (0.112 R)
• M5: 1,469,949 km (0.097 R)
• M6: 1,754,484 km (0.073 R)
• M7: 2,855,823 km (0.089 R)
• M8: 4,420,467 km (0.04 R)
• M9: 5,566,986 km (0.044 R)
• M10: 6,120,498 km (0.086 R)
• M11: 6,433,157 km (0.06 R)
• M12: 6,756,438 km (0.046 R)
• M13: 7,485,429 km (0.099 R)
• M14: 8,703,006 km (0.091 R)
• M15: 10,993,499 km (0.117 R)
• M16: 11,656,965 km (0.081 R)
• M17: 12,137,025 km (0.085 R)
• M18: 16,718,609 km (0.083 R)
• M19: 17,863,183 km (0.11 R)
• M20: 18,685,372 km (0.115 R)
• M21: 19,342,257 km (0.08 R)
• M22: 20,111,489 km (0.092 R)
• M23: 33,528,473 km (0.116 R)
• M24: 46,070,310 km (0.108 R)
• M25: 47,439,130 km (0.068 R)
• M26: 53,934,670 km (0.083 R)
• M27: 62,025,521 km (0.092 R)
• M28: 70,662,554 km (0.053 R)
• M29: 71,114,340 km (0.08 R)
• M30: 74,563,767 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit