🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.25 AU - 3.25 AU

Year: 1700 Days

Day: 14.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.48 AU - 3.08 AU

Year: 1728 Days

Day: 46.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 11.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.35 AU - 6.55 AU

Year: 4743 Days

Day: 12.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,828,834 km

• M1: 138,378 km (0.119 R)
• M2: 539,600 km (0.085 R)
• M3: 1,305,989 km (0.096 R)
• M4: 3,633,882 km (0.111 R)
• M5: 5,057,306 km (0.119 R)
• M6: 7,004,023 km (0.093 R)
• M7: 7,376,821 km (0.098 R)
• M8: 8,470,830 km (0.04 R)
• M9: 9,038,703 km (0.059 R)
• M10: 9,822,596 km (0.11 R)
• M11: 11,697,506 km (0.105 R)
• M12: 12,046,518 km (0.087 R)
• M13: 14,889,925 km (0.099 R)
• M14: 15,508,063 km (0.107 R)
• M15: 15,982,887 km (0.115 R)
• M16: 16,961,556 km (0.058 R)
• M17: 19,400,151 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 10.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.48 AU - 9.34 AU

Year: 9915 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,828,834 km

• M1: 135,386 km (0.067 R)
• M2: 500,106 km (0.093 R)
• M3: 904,618 km (0.106 R)
• M4: 1,363,285 km (0.115 R)
• M5: 3,272,005 km (0.112 R)
• M6: 3,940,707 km (0.111 R)
• M7: 5,612,463 km (0.105 R)
• M8: 6,432,858 km (0.037 R)
• M9: 7,559,031 km (0.097 R)
• M10: 8,517,804 km (0.108 R)
• M11: 9,690,950 km (0.114 R)
• M12: 10,821,611 km (0.065 R)
• M13: 12,196,266 km (0.091 R)
• M14: 12,733,920 km (0.075 R)
• M15: 14,922,238 km (0.104 R)
• M16: 17,083,179 km (0.119 R)
• M17: 18,238,374 km (0.072 R)
• M18: 21,624,821 km (0.098 R)
• M19: 22,253,730 km (0.088 R)
• M20: 22,653,007 km (0.036 R)
• M21: 27,457,642 km (0.094 R)
• M22: 29,709,988 km (0.066 R)
• M23: 32,901,209 km (0.092 R)
• M24: 35,875,065 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 13.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.16 AU - 11.18 AU

Year: 10352 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,828,834 km

• M1: 166,652 km (0.069 R)
• M2: 664,813 km (0.08 R)
• M3: 1,530,835 km (0.115 R)
• M4: 2,192,806 km (0.117 R)
• M5: 3,062,867 km (0.108 R)
• M6: 3,616,529 km (0.097 R)
• M7: 4,958,721 km (0.084 R)
• M8: 6,571,834 km (0.087 R)
• M9: 8,374,489 km (0.106 R)
• M10: 9,365,874 km (0.116 R)
• M11: 10,916,306 km (0.094 R)
• M12: 11,525,618 km (0.087 R)
• M13: 12,452,377 km (0.086 R)
• M14: 12,934,232 km (0.111 R)
• M15: 13,743,556 km (0.069 R)
• M16: 15,258,085 km (0.075 R)
• M17: 16,375,581 km (0.113 R)
• M18: 17,027,678 km (0.099 R)
• M19: 20,635,381 km (0.118 R)
• M20: 21,482,254 km (0.12 R)
• M21: 22,974,942 km (0.085 R)
• M22: 27,158,446 km (0.094 R)
• M23: 30,720,521 km (0.073 R)
• M24: 31,269,396 km (0.107 R)
• M25: 31,824,703 km (0.063 R)
• M26: 33,414,928 km (0.099 R)
• M27: 35,536,525 km (0.06 R)
• M28: 36,753,205 km (0.034 R)
• M29: 38,885,274 km (0.102 R)
• M30: 40,570,344 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.5

Radius: 11.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.32 AU - 13.56 AU

Year: 15380 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,828,834 km

• M1: 146,756 km (0.081 R)
• M2: 556,654 km (0.093 R)
• M3: 1,714,242 km (0.05 R)
• M4: 2,225,268 km (0.085 R)
• M5: 3,097,125 km (0.088 R)
• M6: 3,862,318 km (0.083 R)
• M7: 6,428,968 km (0.103 R)
• M8: 8,090,702 km (0.082 R)
• M9: 9,226,149 km (0.078 R)
• M10: 10,076,913 km (0.09 R)
• M11: 11,271,900 km (0.109 R)
• M12: 11,995,804 km (0.106 R)
• M13: 12,559,040 km (0.053 R)
• M14: 16,165,247 km (0.104 R)
• M15: 17,164,560 km (0.049 R)
• M16: 21,303,634 km (0.112 R)
• M17: 22,410,509 km (0.104 R)
• M18: 22,787,944 km (0.063 R)
• M19: 23,169,419 km (0.114 R)
• M20: 37,099,075 km (0.086 R)
• M21: 38,295,260 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit