🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.65 AU - 1.07 AU

Year: 288 Days

Day: 23.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,390,285 km

• M1: 158,723 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.58 AU - 1.74 AU

Year: 773 Days

Day: 28.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.04 AU - 2.28 AU

Year: 1148 Days

Day: 37.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,390,285 km

• M1: 1,001,259 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.8 AU - 2.8 AU

Year: 1261 Days

Day: 30.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,390,285 km

• M1: 305,479 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.19 AU - 3.37 AU

Year: 1676 Days

Day: 28.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,390,285 km

• M1: 607,667 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.78 AU - 4.22 AU

Year: 2368 Days

Day: 17 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,390,285 km

• M1: 35,754 km (0.104 R)
• M2: 498,011 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 13.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.91 AU - 6.61 AU

Year: 4999 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,390,285 km

• M1: 167,849 km (0.033 R)
• M2: 591,809 km (0.065 R)
• M3: 1,133,353 km (0.118 R)
• M4: 1,627,475 km (0.117 R)
• M5: 2,563,808 km (0.076 R)
• M6: 3,497,299 km (0.101 R)
• M7: 4,168,545 km (0.103 R)
• M8: 5,240,862 km (0.106 R)
• M9: 5,741,267 km (0.085 R)
• M10: 6,304,204 km (0.087 R)
• M11: 7,301,872 km (0.047 R)
• M12: 8,071,852 km (0.087 R)
• M13: 10,149,916 km (0.081 R)
• M14: 12,081,374 km (0.114 R)
• M15: 12,563,528 km (0.099 R)
• M16: 15,789,756 km (0.097 R)
• M17: 17,441,167 km (0.034 R)
• M18: 18,435,095 km (0.113 R)
• M19: 21,785,340 km (0.05 R)
• M20: 23,232,400 km (0.094 R)
• M21: 26,237,223 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.8

Radius: 6.1

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.72 AU - 20.36 AU

Year: 24327 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,390,285 km

• M1: 83,924 km (0.066 R)
• M2: 398,379 km (0.042 R)
• M3: 893,698 km (0.059 R)
• M4: 1,150,408 km (0.068 R)
• M5: 1,592,469 km (0.098 R)
• M6: 2,889,184 km (0.079 R)
• M7: 3,927,692 km (0.047 R)
• M8: 4,585,624 km (0.116 R)
• M9: 6,297,173 km (0.118 R)
• M10: 6,665,782 km (0.115 R)
• M11: 8,016,651 km (0.068 R)
• M12: 9,303,641 km (0.096 R)
• M13: 14,609,429 km (0.098 R)
• M14: 14,849,533 km (0.076 R)
• M15: 17,396,288 km (0.12 R)
• M16: 20,819,536 km (0.089 R)
• M17: 21,328,019 km (0.086 R)
• M18: 22,795,574 km (0.11 R)
• M19: 25,235,814 km (0.118 R)
• M20: 29,467,938 km (0.05 R)
• M21: 34,290,674 km (0.106 R)
• M22: 37,184,645 km (0.111 R)
• M23: 38,843,835 km (0.112 R)
• M24: 42,308,821 km (0.119 R)
• M25: 43,288,388 km (0.101 R)
• M26: 43,949,910 km (0.107 R)
• M27: 44,954,609 km (0.092 R)
• M28: 49,485,629 km (0.062 R)
• M29: 51,675,892 km (0.076 R)
• M30: 60,670,912 km (0.11 R)
• M31: 63,602,432 km (0.031 R)
• M32: 64,671,907 km (0.103 R)
• M33: 65,536,134 km (0.106 R)
• M34: 67,730,137 km (0.106 R)
• M35: 76,273,671 km (0.1 R)
• M36: 78,945,639 km (0.068 R)
• M37: 80,677,982 km (0.115 R)
• M38: 83,451,377 km (0.117 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit