🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.69 AU - 1.11 AU

Year: 299 Days

Day: 37.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,826,972 km

• M1: 617,241 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.56 AU - 1.88 AU

Year: 789 Days

Day: 42.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 14.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.66 AU - 11.14 AU

Year: 11733 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,826,972 km

• M1: 180,415 km (0.116 R)
• M2: 854,204 km (0.097 R)
• M3: 1,459,178 km (0.077 R)
• M4: 2,016,878 km (0.068 R)
• M5: 3,505,078 km (0.116 R)
• M6: 4,837,247 km (0.076 R)
• M7: 5,349,769 km (0.114 R)
• M8: 5,832,223 km (0.097 R)
• M9: 7,072,239 km (0.103 R)
• M10: 9,095,251 km (0.098 R)
• M11: 10,023,207 km (0.071 R)
• M12: 10,962,382 km (0.096 R)
• M13: 11,638,266 km (0.083 R)
• M14: 14,316,666 km (0.116 R)
• M15: 14,810,339 km (0.066 R)
• M16: 17,733,032 km (0.09 R)
• M17: 18,231,044 km (0.099 R)
• M18: 20,784,679 km (0.082 R)
• M19: 21,418,675 km (0.091 R)
• M20: 22,725,263 km (0.026 R)
• M21: 23,997,892 km (0.082 R)
• M22: 24,519,989 km (0.114 R)
• M23: 27,057,916 km (0.056 R)
• M24: 27,623,696 km (0.099 R)
• M25: 28,681,652 km (0.036 R)
• M26: 31,289,292 km (0.066 R)
• M27: 31,808,397 km (0.082 R)
• M28: 33,833,354 km (0.117 R)
• M29: 36,056,378 km (0.094 R)
• M30: 39,813,529 km (0.108 R)
• M31: 40,300,769 km (0.078 R)
• M32: 41,661,361 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 13.2

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.26 AU - 12.86 AU

Year: 12005 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,826,972 km

• M1: 165,306 km (0.03 R)
• M2: 643,271 km (0.056 R)
• M3: 1,428,360 km (0.097 R)
• M4: 2,429,170 km (0.096 R)
• M5: 3,024,121 km (0.099 R)
• M6: 4,415,531 km (0.045 R)
• M7: 7,808,710 km (0.041 R)
• M8: 9,630,513 km (0.09 R)
• M9: 12,585,968 km (0.087 R)
• M10: 13,360,735 km (0.071 R)
• M11: 15,220,387 km (0.108 R)
• M12: 16,100,172 km (0.113 R)
• M13: 20,134,527 km (0.114 R)
• M14: 28,901,710 km (0.036 R)
• M15: 31,288,993 km (0.065 R)
• M16: 33,559,739 km (0.09 R)
• M17: 34,423,368 km (0.112 R)
• M18: 38,160,023 km (0.085 R)
• M19: 38,965,608 km (0.098 R)
• M20: 41,732,869 km (0.097 R)
• M21: 43,892,464 km (0.109 R)
• M22: 54,453,775 km (0.106 R)
• M23: 60,409,565 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.4

Radius: 6.5

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.02 AU - 16.3 AU

Year: 20650 Days

Day: 24 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,826,972 km

• M1: 80,783 km (0.119 R)
• M2: 352,004 km (0.094 R)
• M3: 898,186 km (0.097 R)
• M4: 1,167,462 km (0.108 R)
• M5: 2,229,307 km (0.119 R)
• M6: 2,470,310 km (0.104 R)
• M7: 2,953,361 km (0.071 R)
• M8: 3,244,778 km (0.039 R)
• M9: 3,947,738 km (0.058 R)
• M10: 4,335,197 km (0.091 R)
• M11: 5,261,806 km (0.084 R)
• M12: 6,981,284 km (0.106 R)
• M13: 7,596,729 km (0.092 R)
• M14: 8,196,467 km (0.06 R)
• M15: 10,066,890 km (0.117 R)
• M16: 11,038,528 km (0.116 R)
• M17: 12,071,202 km (0.1 R)
• M18: 12,886,809 km (0.07 R)
• M19: 13,166,707 km (0.064 R)
• M20: 13,522,301 km (0.067 R)
• M21: 13,957,481 km (0.066 R)
• M22: 15,633,127 km (0.11 R)
• M23: 16,933,133 km (0.044 R)
• M24: 20,495,207 km (0.093 R)
• M25: 22,249,691 km (0.073 R)
• M26: 29,418,272 km (0.09 R)
• M27: 30,518,265 km (0.1 R)
• M28: 32,155,314 km (0.032 R)
• M29: 38,417,481 km (0.067 R)
• M30: 39,583,597 km (0.114 R)
• M31: 40,026,855 km (0.087 R)
• M32: 60,208,206 km (0.112 R)
• M33: 62,776,353 km (0.101 R)
• M34: 73,779,575 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.6

Radius: 4.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.05 AU - 19.61 AU

Year: 24155 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,826,972 km

• M1: 127,457 km (0.114 R)
• M2: 300,841 km (0.089 R)
• M3: 638,633 km (0.067 R)
• M4: 1,307,785 km (0.102 R)
• M5: 1,531,433 km (0.119 R)
• M6: 2,055,774 km (0.036 R)
• M7: 3,548,312 km (0.074 R)
• M8: 4,038,694 km (0.09 R)
• M9: 7,468,374 km (0.107 R)
• M10: 8,358,332 km (0.078 R)
• M11: 8,715,123 km (0.084 R)
• M12: 10,094,416 km (0.118 R)
• M13: 17,428,601 km (0.062 R)
• M14: 21,281,344 km (0.054 R)
• M15: 22,368,622 km (0.12 R)
• M16: 22,969,257 km (0.117 R)
• M17: 26,134,299 km (0.1 R)
• M18: 28,265,770 km (0.106 R)
• M19: 29,990,184 km (0.057 R)
• M20: 36,991,813 km (0.099 R)
• M21: 39,547,693 km (0.104 R)
• M22: 40,805,213 km (0.098 R)
• M23: 41,959,510 km (0.105 R)
• M24: 45,552,851 km (0.098 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit