🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 263 Days

Day: 15.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 14.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.05 AU

Year: 497 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,020,793 km

• M1: 176,675 km (0.097 R)
• M2: 820,844 km (0.072 R)
• M3: 1,453,194 km (0.084 R)
• M4: 2,346,592 km (0.113 R)
• M5: 2,824,408 km (0.103 R)
• M6: 3,726,633 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 12.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 515 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,020,793 km

• M1: 160,519 km (0.112 R)
• M2: 591,959 km (0.087 R)
• M3: 1,002,007 km (0.099 R)
• M4: 1,410,858 km (0.031 R)
• M5: 2,036,925 km (0.091 R)
• M6: 2,876,468 km (0.086 R)
• M7: 3,496,401 km (0.066 R)
• M8: 3,976,760 km (0.035 R)
• M9: 4,410,594 km (0.089 R)
• M10: 5,104,579 km (0.093 R)
• M11: 5,565,639 km (0.047 R)
• M12: 6,148,173 km (0.078 R)
• M13: 6,710,960 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 8.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 561 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,020,793 km

• M1: 102,026 km (0.116 R)
• M2: 470,635 km (0.097 R)
• M3: 738,116 km (0.064 R)
• M4: 1,026,241 km (0.063 R)
• M5: 1,376,600 km (0.085 R)
• M6: 1,830,928 km (0.111 R)
• M7: 2,112,172 km (0.072 R)
• M8: 2,910,427 km (0.048 R)
• M9: 4,350,456 km (0.12 R)
• M10: 4,774,566 km (0.108 R)
• M11: 5,089,170 km (0.107 R)
• M12: 5,506,548 km (0.055 R)
• M13: 5,946,515 km (0.117 R)
• M14: 6,855,322 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.7

Radius: 3.1

Gravity: 89.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.29 AU - 8.31 AU

Year: 12735 Days

Day: 16.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,020,793 km

• M1: 38,596 km (0.102 R)
• M2: 260,300 km (0.097 R)
• M3: 857,345 km (0.062 R)
• M4: 1,010,384 km (0.03 R)
• M5: 1,678,339 km (0.04 R)
• M6: 2,943,488 km (0.077 R)
• M7: 3,531,407 km (0.082 R)
• M8: 4,013,412 km (0.102 R)
• M9: 4,316,796 km (0.079 R)
• M10: 4,538,051 km (0.031 R)
• M11: 6,671,317 km (0.111 R)
• M12: 7,449,226 km (0.045 R)
• M13: 9,548,533 km (0.099 R)
• M14: 10,646,880 km (0.061 R)
• M15: 11,344,755 km (0.101 R)
• M16: 16,410,886 km (0.101 R)
• M17: 18,141,135 km (0.118 R)
• M18: 19,134,316 km (0.106 R)
• M19: 20,250,615 km (0.062 R)
• M20: 20,780,191 km (0.046 R)
• M21: 22,051,624 km (0.114 R)
• M22: 23,470,410 km (0.104 R)
• M23: 27,980,935 km (0.117 R)
• M24: 28,198,600 km (0.119 R)
• M25: 29,192,379 km (0.098 R)
• M26: 29,416,477 km (0.034 R)
• M27: 33,892,594 km (0.111 R)
• M28: 35,649,771 km (0.074 R)
• M29: 41,284,225 km (0.056 R)
• M30: 43,723,867 km (0.111 R)
• M31: 46,562,337 km (0.074 R)
• M32: 50,803,437 km (0.11 R)
• M33: 52,768,405 km (0.09 R)
• M34: 54,106,109 km (0.084 R)
• M35: 57,023,417 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.2

Radius: 3.9

Gravity: 38.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.19 AU - 10.27 AU

Year: 19597 Days

Day: 22.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,020,793 km

• M1: 48,470 km (0.049 R)
• M2: 190,438 km (0.1 R)
• M3: 391,049 km (0.096 R)
• M4: 934,687 km (0.057 R)
• M5: 1,092,214 km (0.097 R)
• M6: 1,414,597 km (0.073 R)
• M7: 1,557,015 km (0.091 R)
• M8: 1,815,520 km (0.118 R)
• M9: 1,945,670 km (0.051 R)
• M10: 2,102,000 km (0.093 R)
• M11: 2,224,820 km (0.081 R)
• M12: 3,013,799 km (0.115 R)
• M13: 3,170,428 km (0.116 R)
• M14: 3,585,412 km (0.106 R)
• M15: 4,130,248 km (0.111 R)
• M16: 4,356,440 km (0.101 R)
• M17: 4,975,924 km (0.095 R)
• M18: 5,496,675 km (0.089 R)
• M19: 5,971,349 km (0.096 R)
• M20: 6,911,721 km (0.098 R)
• M21: 7,559,031 km (0.093 R)
• M22: 11,038,827 km (0.103 R)
• M23: 15,149,776 km (0.097 R)
• M24: 18,566,442 km (0.107 R)
• M25: 20,083,963 km (0.109 R)
• M26: 21,490,033 km (0.106 R)
• M27: 24,496,502 km (0.113 R)
• M28: 28,808,212 km (0.117 R)
• M29: 30,230,139 km (0.104 R)
• M30: 37,487,431 km (0.084 R)
• M31: 40,629,585 km (0.051 R)
• M32: 43,174,544 km (0.106 R)
• M33: 57,319,920 km (0.074 R)
• M34: 62,058,582 km (0.1 R)
• M35: 68,288,735 km (0.063 R)
• M36: 69,330,984 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit