🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 19.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.92 AU - 0.98 AU

Year: 345 Days

Day: 33.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.21 AU - 1.51 AU

Year: 591 Days

Day: 16.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 14.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.84 AU - 5.84 AU

Year: 3969 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,614,373 km

• M1: 182,210 km (0.088 R)
• M2: 1,298,659 km (0.058 R)
• M3: 1,831,527 km (0.099 R)
• M4: 2,483,923 km (0.089 R)
• M5: 4,105,714 km (0.091 R)
• M6: 4,563,333 km (0.116 R)
• M7: 6,196,793 km (0.072 R)
• M8: 7,161,250 km (0.05 R)
• M9: 8,955,527 km (0.108 R)
• M10: 9,422,123 km (0.065 R)
• M11: 10,081,550 km (0.05 R)
• M12: 11,071,290 km (0.081 R)
• M13: 15,168,027 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 11.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.43 AU - 12.59 AU

Year: 12702 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,614,373 km

• M1: 148,102 km (0.113 R)
• M2: 631,004 km (0.12 R)
• M3: 1,069,774 km (0.117 R)
• M4: 1,443,619 km (0.105 R)
• M5: 1,841,699 km (0.059 R)
• M6: 2,313,980 km (0.046 R)
• M7: 2,715,351 km (0.047 R)
• M8: 3,713,618 km (0.061 R)
• M9: 4,181,709 km (0.068 R)
• M10: 5,440,875 km (0.081 R)
• M11: 5,900,290 km (0.092 R)
• M12: 7,309,801 km (0.08 R)
• M13: 10,140,342 km (0.107 R)
• M14: 12,211,525 km (0.114 R)
• M15: 13,697,181 km (0.082 R)
• M16: 16,146,996 km (0.098 R)
• M17: 17,024,686 km (0.114 R)
• M18: 17,780,305 km (0.045 R)
• M19: 18,322,448 km (0.105 R)
• M20: 24,083,462 km (0.1 R)
• M21: 28,147,438 km (0.113 R)
• M22: 29,418,421 km (0.062 R)
• M23: 31,283,757 km (0.079 R)
• M24: 41,806,920 km (0.055 R)
• M25: 47,486,852 km (0.07 R)
• M26: 48,832,186 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.1

Radius: 6.9

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.66 AU - 15.66 AU

Year: 22004 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,614,373 km

• M1: 100,829 km (0.084 R)
• M2: 708,645 km (0.042 R)
• M3: 1,019,210 km (0.092 R)
• M4: 1,550,881 km (0.106 R)
• M5: 2,166,476 km (0.035 R)
• M6: 2,752,302 km (0.106 R)
• M7: 3,967,485 km (0.107 R)
• M8: 4,337,441 km (0.099 R)
• M9: 5,343,636 km (0.113 R)
• M10: 6,139,497 km (0.117 R)
• M11: 6,497,185 km (0.117 R)
• M12: 11,671,027 km (0.119 R)
• M13: 18,698,387 km (0.118 R)
• M14: 18,977,986 km (0.077 R)
• M15: 20,914,231 km (0.103 R)
• M16: 21,621,979 km (0.106 R)
• M17: 22,555,170 km (0.086 R)
• M18: 24,724,788 km (0.057 R)
• M19: 25,061,682 km (0.074 R)
• M20: 25,744,896 km (0.09 R)
• M21: 29,348,260 km (0.116 R)
• M22: 33,547,622 km (0.056 R)
• M23: 36,077,322 km (0.108 R)
• M24: 40,727,422 km (0.098 R)
• M25: 45,592,943 km (0.054 R)
• M26: 49,220,392 km (0.093 R)
• M27: 50,471,030 km (0.055 R)
• M28: 51,742,612 km (0.096 R)
• M29: 58,821,135 km (0.089 R)
• M30: 66,301,926 km (0.093 R)
• M31: 72,311,272 km (0.09 R)
• M32: 77,949,018 km (0.052 R)
• M33: 80,628,166 km (0.085 R)
• M34: 81,865,939 km (0.071 R)
• M35: 82,115,019 km (0.11 R)
• M36: 83,368,051 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 6.4

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.29 AU - 17.69 AU

Year: 26106 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,614,373 km

• M1: 82,728 km (0.03 R)
• M2: 330,163 km (0.063 R)
• M3: 1,011,730 km (0.056 R)
• M4: 1,600,398 km (0.075 R)
• M5: 2,867,941 km (0.074 R)
• M6: 4,807,328 km (0.114 R)
• M7: 5,352,313 km (0.095 R)
• M8: 7,485,429 km (0.037 R)
• M9: 7,689,779 km (0.104 R)
• M10: 8,162,957 km (0.029 R)
• M11: 8,379,575 km (0.118 R)
• M12: 8,711,533 km (0.104 R)
• M13: 10,190,009 km (0.098 R)
• M14: 10,955,950 km (0.12 R)
• M15: 13,334,107 km (0.097 R)
• M16: 15,534,542 km (0.072 R)
• M17: 18,892,715 km (0.119 R)
• M18: 19,272,095 km (0.089 R)
• M19: 20,540,386 km (0.116 R)
• M20: 21,245,890 km (0.047 R)
• M21: 21,656,237 km (0.087 R)
• M22: 24,453,268 km (0.104 R)
• M23: 25,938,027 km (0.114 R)
• M24: 26,762,012 km (0.091 R)
• M25: 28,462,042 km (0.111 R)
• M26: 44,729,614 km (0.116 R)
• M27: 52,519,624 km (0.06 R)
• M28: 54,599,333 km (0.117 R)
• M29: 56,341,251 km (0.11 R)
• M30: 59,935,639 km (0.081 R)
• M31: 61,166,979 km (0.08 R)
• M32: 67,356,591 km (0.108 R)
• M33: 67,577,248 km (0.102 R)
• M34: 67,798,353 km (0.097 R)
• M35: 79,723,398 km (0.068 R)
• M36: 80,962,667 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit