🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 186 Days

Day: 31.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.1 AU - 1.44 AU

Year: 545 Days

Day: 20 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,162,116 km

• M1: 299,794 km (0.112 R)
• M2: 449,841 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 10

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.1 AU - 6 AU

Year: 4321 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,162,116 km

• M1: 124,316 km (0.116 R)
• M2: 540,946 km (0.079 R)
• M3: 1,229,694 km (0.03 R)
• M4: 1,963,921 km (0.097 R)
• M5: 2,429,469 km (0.041 R)
• M6: 2,903,994 km (0.093 R)
• M7: 3,351,740 km (0.104 R)
• M8: 5,233,532 km (0.114 R)
• M9: 7,982,692 km (0.079 R)
• M10: 10,821,910 km (0.096 R)
• M11: 11,373,178 km (0.061 R)
• M12: 13,450,943 km (0.094 R)
• M13: 16,840,980 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 12.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.76 AU - 9.02 AU

Year: 9254 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,162,116 km

• M1: 184,005 km (0.111 R)
• M2: 934,089 km (0.112 R)
• M3: 1,599,500 km (0.068 R)
• M4: 2,603,452 km (0.108 R)
• M5: 3,001,382 km (0.09 R)
• M6: 6,112,868 km (0.084 R)
• M7: 8,640,324 km (0.102 R)
• M8: 9,943,920 km (0.054 R)
• M9: 11,374,674 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.3

Radius: 4.9

Gravity: 28.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.54 AU - 16.22 AU

Year: 18637 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,162,116 km

• M1: 64,925 km (0.119 R)
• M2: 368,460 km (0.086 R)
• M3: 526,435 km (0.092 R)
• M4: 1,086,081 km (0.1 R)
• M5: 2,257,731 km (0.099 R)
• M6: 2,780,127 km (0.119 R)
• M7: 3,636,275 km (0.1 R)
• M8: 4,061,133 km (0.059 R)
• M9: 4,285,680 km (0.068 R)
• M10: 4,759,755 km (0.103 R)
• M11: 5,267,939 km (0.109 R)
• M12: 5,932,752 km (0.1 R)
• M13: 6,138,599 km (0.063 R)
• M14: 6,696,001 km (0.07 R)
• M15: 6,964,230 km (0.095 R)
• M16: 8,675,031 km (0.09 R)
• M17: 9,211,040 km (0.032 R)
• M18: 10,407,973 km (0.069 R)
• M19: 11,769,463 km (0.069 R)
• M20: 13,245,395 km (0.092 R)
• M21: 15,528,259 km (0.094 R)
• M22: 17,132,696 km (0.065 R)
• M23: 18,232,839 km (0.062 R)
• M24: 18,406,223 km (0.098 R)
• M25: 20,386,151 km (0.103 R)
• M26: 21,140,124 km (0.118 R)
• M27: 21,427,501 km (0.119 R)
• M28: 26,057,705 km (0.027 R)
• M29: 27,967,472 km (0.106 R)
• M30: 30,331,267 km (0.095 R)
• M31: 41,717,311 km (0.106 R)
• M32: 43,083,888 km (0.101 R)
• M33: 44,794,240 km (0.077 R)
• M34: 48,349,733 km (0.069 R)
• M35: 49,519,289 km (0.069 R)
• M36: 49,687,886 km (0.051 R)
• M37: 54,207,237 km (0.041 R)
• M38: 57,120,357 km (0.093 R)
• M39: 58,051,753 km (0.05 R)
• M40: 60,713,099 km (0.08 R)
• M41: 61,293,838 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649

Radius: 6.2

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.85 AU - 16.61 AU

Year: 19373 Days

Day: 20.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,162,116 km

• M1: 77,193 km (0.098 R)
• M2: 314,006 km (0.097 R)
• M3: 1,165,068 km (0.111 R)
• M4: 3,157,263 km (0.095 R)
• M5: 3,544,123 km (0.119 R)
• M6: 4,513,218 km (0.113 R)
• M7: 4,789,675 km (0.092 R)
• M8: 5,151,103 km (0.038 R)
• M9: 5,569,529 km (0.056 R)
• M10: 6,218,335 km (0.065 R)
• M11: 6,474,147 km (0.119 R)
• M12: 8,941,465 km (0.117 R)
• M13: 9,886,474 km (0.043 R)
• M14: 10,412,909 km (0.082 R)
• M15: 12,436,669 km (0.045 R)
• M16: 13,329,021 km (0.119 R)
• M17: 13,540,851 km (0.1 R)
• M18: 15,942,495 km (0.075 R)
• M19: 18,614,164 km (0.111 R)
• M20: 18,878,952 km (0.094 R)
• M21: 19,235,893 km (0.093 R)
• M22: 19,506,515 km (0.08 R)
• M23: 19,963,387 km (0.062 R)
• M24: 20,333,941 km (0.096 R)
• M25: 21,376,638 km (0.111 R)
• M26: 23,671,021 km (0.087 R)
• M27: 26,679,583 km (0.104 R)
• M28: 28,508,417 km (0.092 R)
• M29: 28,860,421 km (0.095 R)
• M30: 30,175,835 km (0.103 R)
• M31: 31,033,330 km (0.075 R)
• M32: 33,442,754 km (0.091 R)
• M33: 34,759,813 km (0.104 R)
• M34: 36,385,194 km (0.039 R)
• M35: 41,115,479 km (0.11 R)
• M36: 42,017,404 km (0.073 R)
• M37: 72,071,317 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit