🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 153 Days

Day: 36.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,379,642 km

• M1: 105,466 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.07 AU - 1.51 AU

Year: 549 Days

Day: 18.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,379,642 km

• M1: 582,235 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.6 AU - 2.44 AU

Year: 1076 Days

Day: 27 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.18 AU - 2.38 AU

Year: 1290 Days

Day: 29.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,379,642 km

• M1: 125,812 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.91 AU - 4.13 AU

Year: 2475 Days

Day: 35.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,379,642 km

• M1: 86,617 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 12.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.26 AU - 6.76 AU

Year: 4847 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,379,642 km

• M1: 157,975 km (0.077 R)
• M2: 1,624,633 km (0.102 R)
• M3: 2,056,372 km (0.056 R)
• M4: 3,940,558 km (0.082 R)
• M5: 4,733,426 km (0.099 R)
• M6: 5,204,809 km (0.092 R)
• M7: 5,864,386 km (0.112 R)
• M8: 6,381,247 km (0.118 R)
• M9: 7,017,636 km (0.074 R)
• M10: 8,829,865 km (0.116 R)
• M11: 12,280,190 km (0.085 R)
• M12: 13,128,709 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 12

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.74 AU - 6.74 AU

Year: 5153 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,379,642 km

• M1: 149,299 km (0.097 R)
• M2: 732,880 km (0.106 R)
• M3: 1,174,792 km (0.105 R)
• M4: 1,784,104 km (0.101 R)
• M5: 2,804,062 km (0.09 R)
• M6: 3,663,502 km (0.11 R)
• M7: 4,085,667 km (0.092 R)
• M8: 4,793,116 km (0.077 R)
• M9: 5,299,804 km (0.105 R)
• M10: 6,203,375 km (0.031 R)
• M11: 7,105,300 km (0.065 R)
• M12: 7,552,748 km (0.059 R)
• M13: 8,129,447 km (0.065 R)
• M14: 10,469,757 km (0.058 R)
• M15: 12,325,219 km (0.117 R)
• M16: 13,960,324 km (0.086 R)
• M17: 16,084,464 km (0.035 R)
• M18: 16,617,631 km (0.081 R)
• M19: 18,803,854 km (0.115 R)
• M20: 20,340,822 km (0.095 R)
• M21: 21,458,468 km (0.087 R)
• M22: 23,892,276 km (0.034 R)
• M23: 26,097,199 km (0.039 R)
• M24: 26,586,833 km (0.105 R)
• M25: 27,668,575 km (0.084 R)
• M26: 28,177,657 km (0.108 R)
• M27: 28,953,022 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.9

Radius: 7.4

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.14 AU - 14.4 AU

Year: 19148 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,379,642 km

• M1: 92,003 km (0.12 R)
• M2: 339,288 km (0.063 R)
• M3: 657,632 km (0.111 R)
• M4: 1,644,230 km (0.087 R)
• M5: 1,952,551 km (0.09 R)
• M6: 2,299,319 km (0.113 R)
• M7: 2,784,016 km (0.076 R)
• M8: 3,037,884 km (0.118 R)
• M9: 3,956,265 km (0.111 R)
• M10: 6,031,337 km (0.096 R)
• M11: 6,546,253 km (0.036 R)
• M12: 8,528,874 km (0.036 R)
• M13: 9,742,861 km (0.096 R)
• M14: 10,695,350 km (0.111 R)
• M15: 11,257,689 km (0.083 R)
• M16: 12,784,335 km (0.1 R)
• M17: 14,519,521 km (0.068 R)
• M18: 15,364,898 km (0.1 R)
• M19: 15,759,836 km (0.094 R)
• M20: 17,750,685 km (0.075 R)
• M21: 21,726,697 km (0.095 R)
• M22: 26,258,615 km (0.07 R)
• M23: 29,891,300 km (0.106 R)
• M24: 32,663,648 km (0.086 R)
• M25: 37,277,994 km (0.093 R)
• M26: 37,704,797 km (0.089 R)
• M27: 39,888,178 km (0.095 R)
• M28: 41,694,572 km (0.113 R)
• M29: 47,773,781 km (0.077 R)
• M30: 52,435,101 km (0.068 R)
• M31: 58,150,637 km (0.104 R)
• M32: 58,533,009 km (0.117 R)
• M33: 66,120,763 km (0.099 R)
• M34: 69,717,694 km (0.051 R)
• M35: 70,149,284 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 12,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit