🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.97 AU - 1.07 AU

Year: 378 Days

Day: 43.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.76 AU - 3.64 AU

Year: 2101 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.84 AU - 4.16 AU

Year: 2404 Days

Day: 28.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,252,404 km

• M1: 43,383 km (0.098 R)
• M2: 1,271,582 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.14 AU - 4.36 AU

Year: 3216 Days

Day: 12.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.5

Radius: 14.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.71 AU - 14.15 AU

Year: 15126 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,252,404 km

• M1: 185,501 km (0.087 R)
• M2: 848,519 km (0.092 R)
• M3: 1,412,054 km (0.109 R)
• M4: 2,130,124 km (0.041 R)
• M5: 2,631,576 km (0.119 R)
• M6: 3,109,990 km (0.097 R)
• M7: 4,183,355 km (0.112 R)
• M8: 4,704,255 km (0.116 R)
• M9: 5,760,116 km (0.062 R)
• M10: 6,662,491 km (0.063 R)
• M11: 7,148,085 km (0.117 R)
• M12: 9,224,803 km (0.086 R)
• M13: 9,717,728 km (0.104 R)
• M14: 10,286,200 km (0.036 R)
• M15: 11,868,796 km (0.097 R)
• M16: 17,013,167 km (0.062 R)
• M17: 18,694,797 km (0.119 R)
• M18: 22,583,295 km (0.095 R)
• M19: 26,102,884 km (0.071 R)
• M20: 27,766,113 km (0.101 R)
• M21: 34,734,082 km (0.091 R)
• M22: 37,018,741 km (0.093 R)
• M23: 41,588,208 km (0.083 R)
• M24: 42,184,655 km (0.076 R)
• M25: 55,887,221 km (0.105 R)
• M26: 58,271,512 km (0.095 R)
• M27: 59,018,604 km (0.06 R)
• M28: 63,242,350 km (0.067 R)

Asteroid Belt

Center: 14.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 6.1

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.55 AU - 19.83 AU

Year: 27313 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,252,404 km

• M1: 75,846 km (0.096 R)
• M2: 283,039 km (0.107 R)
• M3: 552,315 km (0.115 R)
• M4: 1,016,667 km (0.119 R)
• M5: 1,470,098 km (0.116 R)
• M6: 1,693,747 km (0.09 R)
• M7: 1,940,284 km (0.116 R)
• M8: 2,404,337 km (0.078 R)
• M9: 3,175,215 km (0.079 R)
• M10: 3,454,813 km (0.054 R)
• M11: 4,281,940 km (0.106 R)
• M12: 5,714,489 km (0.118 R)
• M13: 5,988,702 km (0.038 R)
• M14: 10,604,095 km (0.112 R)
• M15: 12,555,450 km (0.06 R)
• M16: 13,097,892 km (0.118 R)
• M17: 14,819,315 km (0.101 R)
• M18: 15,077,072 km (0.078 R)
• M19: 16,410,288 km (0.055 R)
• M20: 16,686,146 km (0.049 R)
• M21: 17,532,122 km (0.088 R)
• M22: 22,419,934 km (0.054 R)
• M23: 28,144,147 km (0.095 R)
• M24: 28,407,289 km (0.102 R)
• M25: 31,979,088 km (0.095 R)
• M26: 41,340,624 km (0.055 R)
• M27: 43,234,233 km (0.116 R)
• M28: 51,584,338 km (0.05 R)
• M29: 52,374,663 km (0.061 R)
• M30: 54,999,358 km (0.114 R)
• M31: 56,031,583 km (0.101 R)
• M32: 57,710,221 km (0.113 R)
• M33: 70,894,132 km (0.114 R)
• M34: 72,362,734 km (0.109 R)
• M35: 81,069,181 km (0.052 R)
• M36: 94,217,337 km (0.118 R)
• M37: 96,588,015 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.5

Radius: 5.1

Gravity: 29.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.05 AU - 23.73 AU

Year: 31343 Days

Day: 23.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,252,404 km

• M1: 63,429 km (0.12 R)
• M2: 769,083 km (0.099 R)
• M3: 978,220 km (0.061 R)
• M4: 1,305,541 km (0.106 R)
• M5: 1,606,083 km (0.088 R)
• M6: 1,783,057 km (0.088 R)
• M7: 3,543,076 km (0.081 R)
• M8: 3,914,378 km (0.11 R)
• M9: 5,398,688 km (0.078 R)
• M10: 5,753,235 km (0.105 R)
• M11: 6,859,511 km (0.045 R)
• M12: 7,763,381 km (0.104 R)
• M13: 8,100,575 km (0.108 R)
• M14: 9,047,530 km (0.104 R)
• M15: 9,484,206 km (0.101 R)
• M16: 13,984,409 km (0.109 R)
• M17: 14,315,918 km (0.093 R)
• M18: 17,253,122 km (0.04 R)
• M19: 17,443,112 km (0.079 R)
• M20: 18,512,886 km (0.062 R)
• M21: 19,215,846 km (0.027 R)
• M22: 20,782,136 km (0.102 R)
• M23: 21,105,268 km (0.069 R)
• M24: 22,431,602 km (0.097 R)
• M25: 23,115,115 km (0.117 R)
• M26: 27,124,637 km (0.063 R)
• M27: 29,091,251 km (0.117 R)
• M28: 29,903,717 km (0.11 R)
• M29: 32,288,008 km (0.066 R)
• M30: 32,576,582 km (0.105 R)
• M31: 34,045,334 km (0.115 R)
• M32: 41,542,730 km (0.098 R)
• M33: 54,432,232 km (0.04 R)
• M34: 56,079,604 km (0.086 R)
• M35: 56,287,844 km (0.093 R)
• M36: 56,915,707 km (0.1 R)
• M37: 61,441,641 km (0.114 R)
• M38: 63,905,518 km (0.068 R)
• M39: 65,276,732 km (0.098 R)
• M40: 66,667,543 km (0.066 R)
• M41: 92,552,313 km (0.046 R)
• M42: 103,411,024 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit