🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.75 AU - 1.13 AU

Year: 330 Days

Day: 47 Hours

Environment

Temp: 98 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,046,687 km

• M1: 18,849 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.05 AU - 2.89 AU

Year: 1404 Days

Day: 31.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,046,687 km

• M1: 166,802 km (0.112 R)
• M2: 483,201 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.21 AU - 3.65 AU

Year: 1814 Days

Day: 47.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.59 AU - 3.87 AU

Year: 2099 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 9.2

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.24 AU - 6.7 AU

Year: 5952 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,046,687 km

• M1: 114,442 km (0.112 R)
• M2: 435,629 km (0.087 R)
• M3: 935,286 km (0.101 R)
• M4: 1,380,639 km (0.1 R)
• M5: 2,797,480 km (0.095 R)
• M6: 3,095,330 km (0.113 R)
• M7: 4,427,349 km (0.087 R)
• M8: 5,003,600 km (0.114 R)
• M9: 5,976,734 km (0.098 R)
• M10: 6,372,570 km (0.117 R)
• M11: 7,253,702 km (0.09 R)
• M12: 11,202,637 km (0.108 R)
• M13: 13,914,996 km (0.053 R)
• M14: 16,074,590 km (0.071 R)
• M15: 16,712,177 km (0.103 R)
• M16: 17,102,627 km (0.075 R)
• M17: 18,310,779 km (0.111 R)
• M18: 18,656,350 km (0.119 R)
• M19: 20,009,014 km (0.048 R)
• M20: 22,120,140 km (0.081 R)
• M21: 24,126,696 km (0.092 R)
• M22: 26,164,518 km (0.111 R)
• M23: 27,225,167 km (0.094 R)
• M24: 27,675,606 km (0.092 R)
• M25: 29,150,043 km (0.049 R)
• M26: 29,621,426 km (0.116 R)
• M27: 30,579,301 km (0.025 R)
• M28: 30,968,255 km (0.078 R)
• M29: 34,723,760 km (0.048 R)
• M30: 35,466,813 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 8.7

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.79 AU - 11.07 AU

Year: 13068 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,046,687 km

• M1: 108,309 km (0.081 R)
• M2: 463,155 km (0.06 R)
• M3: 1,051,374 km (0.077 R)
• M4: 1,516,025 km (0.095 R)
• M5: 1,887,028 km (0.115 R)
• M6: 2,947,976 km (0.113 R)
• M7: 3,634,779 km (0.108 R)
• M8: 4,246,036 km (0.119 R)
• M9: 4,795,659 km (0.081 R)
• M10: 5,392,106 km (0.074 R)
• M11: 6,612,675 km (0.096 R)
• M12: 7,522,978 km (0.118 R)
• M13: 7,918,514 km (0.072 R)
• M14: 10,374,463 km (0.055 R)
• M15: 13,045,682 km (0.09 R)
• M16: 14,405,377 km (0.045 R)
• M17: 19,867,495 km (0.057 R)
• M18: 20,539,040 km (0.115 R)
• M19: 23,937,754 km (0.106 R)
• M20: 24,698,309 km (0.078 R)
• M21: 27,487,113 km (0.054 R)
• M22: 29,064,174 km (0.115 R)
• M23: 31,147,324 km (0.057 R)
• M24: 32,744,730 km (0.079 R)
• M25: 38,248,286 km (0.078 R)
• M26: 40,746,271 km (0.097 R)
• M27: 41,285,721 km (0.099 R)
• M28: 41,557,241 km (0.061 R)
• M29: 52,620,901 km (0.12 R)
• M30: 53,582,517 km (0.082 R)
• M31: 54,229,976 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 7.4

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.18 AU - 16.68 AU

Year: 19824 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,046,687 km

• M1: 92,152 km (0.038 R)
• M2: 341,233 km (0.116 R)
• M3: 1,200,673 km (0.111 R)
• M4: 1,751,941 km (0.072 R)
• M5: 2,185,475 km (0.05 R)
• M6: 2,712,060 km (0.071 R)
• M7: 3,266,470 km (0.095 R)
• M8: 4,204,598 km (0.088 R)
• M9: 4,770,676 km (0.097 R)
• M10: 5,090,367 km (0.109 R)
• M11: 7,365,152 km (0.066 R)
• M12: 8,750,129 km (0.119 R)
• M13: 9,014,618 km (0.104 R)
• M14: 9,339,096 km (0.081 R)
• M15: 10,242,517 km (0.043 R)
• M16: 11,897,070 km (0.076 R)
• M17: 12,287,670 km (0.119 R)
• M18: 17,249,233 km (0.114 R)
• M19: 19,220,484 km (0.051 R)
• M20: 20,677,268 km (0.054 R)
• M21: 21,337,144 km (0.119 R)
• M22: 21,720,564 km (0.098 R)
• M23: 22,402,431 km (0.112 R)
• M24: 24,638,620 km (0.067 R)
• M25: 28,612,089 km (0.09 R)
• M26: 31,239,476 km (0.098 R)
• M27: 32,108,041 km (0.094 R)
• M28: 32,992,614 km (0.116 R)
• M29: 41,549,163 km (0.078 R)
• M30: 46,977,172 km (0.12 R)
• M31: 52,163,581 km (0.119 R)
• M32: 54,447,641 km (0.032 R)
• M33: 54,804,881 km (0.051 R)
• M34: 56,980,931 km (0.099 R)
• M35: 64,052,572 km (0.108 R)
• M36: 70,410,033 km (0.104 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit