🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 16.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.1 AU - 1.52 AU

Year: 534 Days

Day: 40.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.59 AU - 2.63 AU

Year: 1092 Days

Day: 22.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,026,696 km

• M1: 271,221 km (0.104 R)
• M2: 1,122,134 km (0.064 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 14.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.91 AU - 7.31 AU

Year: 5383 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,026,696 km

• M1: 179,218 km (0.1 R)
• M2: 835,953 km (0.071 R)
• M3: 1,304,194 km (0.114 R)
• M4: 1,860,399 km (0.085 R)
• M5: 2,525,362 km (0.08 R)
• M6: 3,406,643 km (0.076 R)
• M7: 4,411,192 km (0.111 R)
• M8: 5,077,053 km (0.101 R)
• M9: 5,809,185 km (0.106 R)
• M10: 9,713,839 km (0.104 R)
• M11: 12,603,321 km (0.111 R)
• M12: 13,212,484 km (0.111 R)
• M13: 13,948,057 km (0.081 R)
• M14: 15,790,354 km (0.067 R)
• M15: 18,235,083 km (0.045 R)
• M16: 20,922,459 km (0.058 R)
• M17: 28,518,141 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 14

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.35 AU - 8.83 AU

Year: 6729 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,026,696 km

• M1: 174,880 km (0.095 R)
• M2: 1,257,669 km (0.092 R)
• M3: 1,701,825 km (0.03 R)
• M4: 3,126,595 km (0.082 R)
• M5: 4,164,655 km (0.106 R)
• M6: 5,360,391 km (0.103 R)
• M7: 6,667,876 km (0.113 R)
• M8: 7,434,715 km (0.115 R)
• M9: 11,867,749 km (0.051 R)
• M10: 13,050,619 km (0.067 R)
• M11: 14,488,554 km (0.086 R)
• M12: 16,545,375 km (0.086 R)
• M13: 18,158,938 km (0.04 R)
• M14: 20,849,006 km (0.074 R)
• M15: 22,649,118 km (0.109 R)
• M16: 25,410,246 km (0.108 R)
• M17: 29,239,801 km (0.088 R)
• M18: 32,609,493 km (0.052 R)
• M19: 36,784,172 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 8.9

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.81 AU - 13.85 AU

Year: 14503 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,026,696 km

• M1: 110,852 km (0.035 R)
• M2: 410,945 km (0.075 R)
• M3: 756,516 km (0.08 R)
• M4: 1,205,908 km (0.074 R)
• M5: 3,387,494 km (0.104 R)
• M6: 3,778,094 km (0.092 R)
• M7: 4,229,730 km (0.056 R)
• M8: 4,717,120 km (0.03 R)
• M9: 5,803,949 km (0.086 R)
• M10: 6,120,198 km (0.031 R)
• M11: 6,616,115 km (0.096 R)
• M12: 7,094,081 km (0.053 R)
• M13: 7,548,409 km (0.085 R)
• M14: 8,365,214 km (0.113 R)
• M15: 8,872,650 km (0.097 R)
• M16: 11,413,420 km (0.064 R)
• M17: 12,949,790 km (0.037 R)
• M18: 14,047,689 km (0.112 R)
• M19: 14,475,090 km (0.095 R)
• M20: 18,978,435 km (0.049 R)
• M21: 20,302,525 km (0.071 R)
• M22: 22,450,751 km (0.051 R)
• M23: 24,336,282 km (0.063 R)
• M24: 27,635,514 km (0.049 R)
• M25: 29,565,775 km (0.099 R)
• M26: 30,504,502 km (0.089 R)
• M27: 30,981,270 km (0.115 R)
• M28: 35,629,725 km (0.057 R)
• M29: 47,705,714 km (0.084 R)
• M30: 56,872,623 km (0.111 R)
• M31: 59,984,707 km (0.107 R)
• M32: 62,057,685 km (0.073 R)
• M33: 63,789,130 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.5

Radius: 7.8

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.86 AU - 19.22 AU

Year: 26184 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,026,696 km

• M1: 97,089 km (0.095 R)
• M2: 975,079 km (0.101 R)
• M3: 1,305,092 km (0.104 R)
• M4: 2,103,346 km (0.083 R)
• M5: 3,282,925 km (0.105 R)
• M6: 6,097,011 km (0.11 R)
• M7: 6,718,889 km (0.098 R)
• M8: 8,088,607 km (0.03 R)
• M9: 10,679,642 km (0.087 R)
• M10: 14,019,714 km (0.068 R)
• M11: 15,186,278 km (0.093 R)
• M12: 16,506,629 km (0.11 R)
• M13: 16,963,202 km (0.096 R)
• M14: 18,383,783 km (0.103 R)
• M15: 20,399,016 km (0.094 R)
• M16: 25,949,995 km (0.099 R)
• M17: 28,218,796 km (0.057 R)
• M18: 32,288,606 km (0.113 R)
• M19: 33,146,999 km (0.093 R)
• M20: 36,424,838 km (0.078 R)
• M21: 40,901,105 km (0.063 R)
• M22: 44,138,852 km (0.12 R)
• M23: 45,373,633 km (0.041 R)
• M24: 49,404,098 km (0.095 R)
• M25: 49,971,523 km (0.102 R)
• M26: 50,927,005 km (0.107 R)
• M27: 53,468,074 km (0.089 R)
• M28: 62,915,778 km (0.091 R)
• M29: 66,526,024 km (0.098 R)
• M30: 73,172,208 km (0.035 R)
• M31: 73,417,399 km (0.101 R)
• M32: 76,908,265 km (0.071 R)
• M33: 77,670,466 km (0.118 R)
• M34: 85,299,659 km (0.116 R)
• M35: 93,125,423 km (0.046 R)
• M36: 98,699,888 km (0.097 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 10,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit