🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 16.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.15 AU - 1.63 AU

Year: 576 Days

Day: 19 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,485,393 km

• M1: 621,878 km (0.08 R)
• M2: 1,008,439 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.33 AU - 1.57 AU

Year: 614 Days

Day: 13.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.34 AU - 1.96 AU

Year: 745 Days

Day: 37 Hours

Environment

Temp: -31 °C

Axial Tilt: 130.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,485,393 km

• M1: 744,249 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.47 AU - 3.21 AU

Year: 1682 Days

Day: 18.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,485,393 km

• M1: 1,551,180 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.03 AU - 4.21 AU

Year: 2421 Days

Day: 12.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.06 AU - 6.1 AU

Year: 4024 Days

Day: 47.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,485,393 km

• M1: 871,856 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 11.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.42 AU - 6.44 AU

Year: 5731 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,485,393 km

• M1: 379,679 km (0.101 R)
• M2: 734,077 km (0.042 R)
• M3: 917,783 km (0.05 R)
• M4: 1,247,347 km (0.107 R)
• M5: 1,365,679 km (0.113 R)
• M6: 1,819,260 km (0.098 R)
• M7: 2,113,369 km (0.07 R)
• M8: 2,255,936 km (0.105 R)
• M9: 2,813,637 km (0.099 R)
• M10: 3,085,306 km (0.093 R)
• M11: 3,629,992 km (0.063 R)
• M12: 4,077,290 km (0.088 R)
• M13: 4,333,402 km (0.095 R)
• M14: 4,594,899 km (0.116 R)
• M15: 4,700,963 km (0.079 R)
• M16: 5,133,301 km (0.073 R)
• M17: 5,354,407 km (0.116 R)
• M18: 6,358,209 km (0.075 R)
• M19: 6,476,690 km (0.103 R)
• M20: 6,776,036 km (0.064 R)
• M21: 7,233,506 km (0.054 R)
• M22: 7,544,071 km (0.096 R)
• M23: 7,795,844 km (0.08 R)
• M24: 7,986,432 km (0.098 R)
• M25: 8,242,992 km (0.111 R)
• M26: 8,764,191 km (0.084 R)
• M27: 9,363,331 km (0.055 R)
• M28: 9,838,603 km (0.114 R)
• M29: 10,706,720 km (0.107 R)
• M30: 10,918,849 km (0.05 R)
• M31: 11,132,176 km (0.107 R)
• M32: 12,183,251 km (0.102 R)
• M33: 12,367,705 km (0.106 R)
• M34: 12,478,706 km (0.12 R)
• M35: 13,379,435 km (0.092 R)
• M36: 13,455,431 km (0.114 R)
• M37: 13,646,168 km (0.109 R)
• M38: 14,030,186 km (0.102 R)
• M39: 14,146,124 km (0.111 R)
• M40: 14,808,992 km (0.083 R)
• M41: 15,402,298 km (0.043 R)
• M42: 15,601,712 km (0.067 R)
• M43: 15,922,749 km (0.03 R)
• M44: 16,164,948 km (0.099 R)
• M45: 16,245,880 km (0.097 R)
• M46: 16,734,766 km (0.114 R)
• M47: 17,269,728 km (0.119 R)
• M48: 17,768,637 km (0.114 R)
• M49: 18,103,886 km (0.073 R)
• M50: 18,272,333 km (0.1 R)
• M51: 18,738,180 km (0.036 R)
• M52: 18,823,302 km (0.091 R)
• M53: 19,551,993 km (0.077 R)
• M54: 19,724,778 km (0.095 R)
• M55: 20,596,336 km (0.105 R)
• M56: 20,992,620 km (0.078 R)
• M57: 21,258,306 km (0.091 R)
• M58: 21,882,429 km (0.059 R)
• M59: 24,160,355 km (0.115 R)
• M60: 24,485,282 km (0.087 R)
• M61: 25,186,447 km (0.051 R)
• M62: 25,374,492 km (0.114 R)
• M63: 25,562,985 km (0.101 R)
• M64: 25,657,531 km (0.101 R)
• M65: 25,799,350 km (0.108 R)
• M66: 26,274,173 km (0.056 R)
• M67: 27,088,135 km (0.073 R)
• M68: 27,184,476 km (0.112 R)
• M69: 27,667,677 km (0.03 R)
• M70: 27,861,706 km (0.094 R)
• M71: 28,300,028 km (0.088 R)
• M72: 28,544,620 km (0.1 R)
• M73: 28,986,532 km (0.12 R)
• M74: 29,529,572 km (0.114 R)
• M75: 29,877,088 km (0.118 R)
• M76: 29,976,571 km (0.094 R)
• M77: 30,275,767 km (0.09 R)
• M78: 30,525,745 km (0.098 R)
• M79: 30,927,415 km (0.118 R)
• M80: 32,346,650 km (0.081 R)
• M81: 34,202,412 km (0.115 R)
• M82: 34,306,532 km (0.12 R)
• M83: 34,985,856 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 8.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.6 AU - 12.58 AU

Year: 12112 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,485,393 km

• M1: 164,707 km (0.079 R)
• M2: 257,159 km (0.106 R)
• M3: 360,830 km (0.119 R)
• M4: 570,267 km (0.062 R)
• M5: 1,358,947 km (0.078 R)
• M6: 1,569,581 km (0.036 R)
• M7: 1,776,774 km (0.096 R)
• M8: 2,451,012 km (0.044 R)
• M9: 2,627,088 km (0.073 R)
• M10: 2,874,074 km (0.067 R)
• M11: 2,941,094 km (0.113 R)
• M12: 3,232,361 km (0.093 R)
• M13: 3,622,961 km (0.096 R)
• M14: 3,879,522 km (0.053 R)
• M15: 4,723,852 km (0.075 R)
• M16: 4,823,335 km (0.098 R)
• M17: 5,581,197 km (0.1 R)
• M18: 5,941,728 km (0.083 R)
• M19: 6,049,289 km (0.12 R)
• M20: 6,463,675 km (0.029 R)
• M21: 6,596,518 km (0.107 R)
• M22: 6,774,988 km (0.11 R)
• M23: 7,714,762 km (0.096 R)
• M24: 8,140,219 km (0.118 R)
• M25: 9,212,237 km (0.03 R)
• M26: 9,815,565 km (0.062 R)
• M27: 9,942,873 km (0.044 R)
• M28: 10,639,700 km (0.11 R)
• M29: 10,770,598 km (0.061 R)
• M30: 11,325,756 km (0.099 R)
• M31: 11,998,796 km (0.077 R)
• M32: 12,657,177 km (0.12 R)
• M33: 13,299,101 km (0.102 R)
• M34: 14,037,367 km (0.076 R)
• M35: 14,847,439 km (0.074 R)
• M36: 15,140,352 km (0.101 R)
• M37: 15,791,701 km (0.097 R)
• M38: 15,941,000 km (0.085 R)
• M39: 16,542,832 km (0.113 R)
• M40: 16,603,419 km (0.093 R)
• M41: 16,664,156 km (0.116 R)
• M42: 18,079,800 km (0.056 R)
• M43: 18,738,928 km (0.081 R)
• M44: 18,960,333 km (0.107 R)
• M45: 19,469,864 km (0.07 R)
• M46: 19,822,615 km (0.108 R)
• M47: 20,469,626 km (0.043 R)
• M48: 21,090,757 km (0.104 R)
• M49: 21,255,165 km (0.112 R)
• M50: 21,486,144 km (0.077 R)
• M51: 21,585,327 km (0.071 R)
• M52: 21,850,714 km (0.096 R)
• M53: 22,017,216 km (0.116 R)
• M54: 22,083,787 km (0.117 R)
• M55: 22,217,378 km (0.093 R)
• M56: 22,351,268 km (0.103 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit