🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 183 Days

Day: 17.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,576,515 km

• M1: 38,297 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 187 Days

Day: 31.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,576,515 km

• M1: 520,301 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.44 AU - 1.92 AU

Year: 816 Days

Day: 19.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 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: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.87 AU - 2.25 AU

Year: 1108 Days

Day: 16.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,576,515 km

• M1: 25,432 km (0.086 R)
• M2: 394,639 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.95 AU - 3.59 AU

Year: 2216 Days

Day: 44.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,576,515 km

• M1: 164,408 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.82 AU - 5.08 AU

Year: 3518 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,576,515 km

• M1: 99,483 km (0.102 R)
• M2: 349,909 km (0.101 R)
• M3: 728,542 km (0.045 R)
• M4: 980,016 km (0.096 R)
• M5: 1,233,135 km (0.077 R)
• M6: 2,229,756 km (0.097 R)
• M7: 2,843,407 km (0.106 R)
• M8: 3,125,698 km (0.091 R)
• M9: 3,624,906 km (0.09 R)
• M10: 4,518,903 km (0.085 R)
• M11: 6,284,906 km (0.078 R)
• M12: 6,922,193 km (0.119 R)
• M13: 8,869,359 km (0.095 R)
• M14: 9,828,730 km (0.118 R)
• M15: 10,190,607 km (0.061 R)
• M16: 12,180,408 km (0.032 R)
• M17: 12,598,085 km (0.028 R)
• M18: 13,461,864 km (0.098 R)
• M19: 14,059,357 km (0.053 R)
• M20: 15,307,303 km (0.087 R)
• M21: 20,128,244 km (0.102 R)
• M22: 22,462,719 km (0.108 R)
• M23: 23,445,128 km (0.119 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 9.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.12 AU - 6.34 AU

Year: 4482 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 117.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,576,515 km

• M1: 113,694 km (0.062 R)
• M2: 649,554 km (0.112 R)
• M3: 988,393 km (0.028 R)
• M4: 2,356,914 km (0.099 R)
• M5: 2,652,819 km (0.05 R)
• M6: 3,143,650 km (0.093 R)
• M7: 3,566,413 km (0.12 R)
• M8: 4,501,699 km (0.085 R)
• M9: 4,908,007 km (0.032 R)
• M10: 5,366,524 km (0.087 R)
• M11: 6,948,522 km (0.027 R)
• M12: 7,319,525 km (0.083 R)
• M13: 7,668,088 km (0.032 R)
• M14: 8,248,976 km (0.051 R)
• M15: 8,665,157 km (0.081 R)
• M16: 9,215,079 km (0.098 R)
• M17: 9,621,985 km (0.082 R)
• M18: 10,341,102 km (0.11 R)
• M19: 12,864,519 km (0.11 R)
• M20: 15,035,484 km (0.098 R)
• M21: 15,829,699 km (0.118 R)
• M22: 16,354,787 km (0.069 R)
• M23: 17,317,001 km (0.094 R)
• M24: 19,156,606 km (0.032 R)
• M25: 20,636,278 km (0.078 R)
• M26: 21,759,309 km (0.103 R)
• M27: 24,822,475 km (0.112 R)
• M28: 26,011,479 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 9.7

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.73 AU - 9.09 AU

Year: 7559 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,576,515 km

• M1: 121,773 km (0.096 R)
• M2: 579,991 km (0.108 R)
• M3: 1,213,388 km (0.063 R)
• M4: 2,005,659 km (0.107 R)
• M5: 3,088,298 km (0.104 R)
• M6: 3,500,889 km (0.082 R)
• M7: 4,107,958 km (0.102 R)
• M8: 4,493,621 km (0.05 R)
• M9: 5,242,508 km (0.075 R)
• M10: 6,177,794 km (0.109 R)
• M11: 7,103,356 km (0.107 R)
• M12: 8,953,133 km (0.095 R)
• M13: 9,414,643 km (0.039 R)
• M14: 11,261,877 km (0.105 R)
• M15: 13,161,621 km (0.075 R)
• M16: 14,751,846 km (0.063 R)
• M17: 16,466,387 km (0.091 R)
• M18: 16,880,175 km (0.058 R)
• M19: 17,728,544 km (0.07 R)
• M20: 18,090,422 km (0.077 R)
• M21: 19,357,516 km (0.095 R)
• M22: 19,973,859 km (0.09 R)
• M23: 21,083,875 km (0.076 R)
• M24: 22,402,281 km (0.106 R)
• M25: 23,167,624 km (0.106 R)
• M26: 23,950,320 km (0.097 R)
• M27: 26,310,376 km (0.075 R)
• M28: 33,648,151 km (0.099 R)
• M29: 34,877,397 km (0.104 R)
• M30: 38,141,024 km (0.095 R)
• M31: 39,970,606 km (0.071 R)
• M32: 41,857,933 km (0.073 R)
• M33: 42,371,054 km (0.093 R)
• M34: 42,888,513 km (0.082 R)
• M35: 43,803,902 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.03 AU - 8.85 AU

Year: 7605 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,576,515 km

• M1: 112,049 km (0.097 R)
• M2: 436,975 km (0.104 R)
• M3: 1,298,061 km (0.119 R)
• M4: 1,630,318 km (0.109 R)
• M5: 2,281,966 km (0.095 R)
• M6: 4,952,587 km (0.113 R)
• M7: 8,953,582 km (0.106 R)
• M8: 10,025,900 km (0.103 R)
• M9: 13,578,849 km (0.082 R)
• M10: 14,571,431 km (0.101 R)
• M11: 17,524,194 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit