🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 192 Days

Day: 39.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 54 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,962,188 km

• M1: 93,050 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.88 AU

Year: 209 Days

Day: 24.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.07 AU - 1.55 AU

Year: 525 Days

Day: 16.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,962,188 km

• M1: 33,660 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.6 AU - 1.76 AU

Year: 762 Days

Day: 45.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.07 AU

Year: 810 Days

Day: 17.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.99 AU - 1.99 AU

Year: 982 Days

Day: 23.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,962,188 km

• M1: 29,920 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.57 AU - 3.19 AU

Year: 1710 Days

Day: 44.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 8.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.39 AU - 6.01 AU

Year: 4761 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,962,188 km

• M1: 102,026 km (0.11 R)
• M2: 529,876 km (0.118 R)
• M3: 788,231 km (0.12 R)
• M4: 1,125,126 km (0.044 R)
• M5: 1,637,498 km (0.116 R)
• M6: 1,947,914 km (0.112 R)
• M7: 2,268,053 km (0.054 R)
• M8: 2,705,328 km (0.096 R)
• M9: 3,748,773 km (0.104 R)
• M10: 4,069,062 km (0.108 R)
• M11: 4,572,010 km (0.074 R)
• M12: 5,813,224 km (0.071 R)
• M13: 6,818,970 km (0.118 R)
• M14: 7,663,151 km (0.106 R)
• M15: 8,358,482 km (0.114 R)
• M16: 8,721,556 km (0.073 R)
• M17: 9,285,989 km (0.094 R)
• M18: 10,867,687 km (0.061 R)
• M19: 11,476,999 km (0.088 R)
• M20: 12,339,880 km (0.109 R)
• M21: 12,763,541 km (0.032 R)
• M22: 13,099,687 km (0.083 R)
• M23: 13,590,069 km (0.05 R)
• M24: 14,712,053 km (0.098 R)
• M25: 16,679,564 km (0.066 R)
• M26: 16,966,044 km (0.117 R)
• M27: 17,255,815 km (0.075 R)
• M28: 21,599,539 km (0.055 R)
• M29: 24,204,636 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.4

Radius: 14.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.82 AU - 13.5 AU

Year: 16702 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,962,188 km

• M1: 184,753 km (0.078 R)
• M2: 668,254 km (0.026 R)
• M3: 1,475,484 km (0.069 R)
• M4: 2,743,176 km (0.052 R)
• M5: 4,450,985 km (0.1 R)
• M6: 5,496,675 km (0.093 R)
• M7: 6,240,026 km (0.108 R)
• M8: 6,830,040 km (0.112 R)
• M9: 7,784,924 km (0.113 R)
• M10: 9,301,547 km (0.05 R)
• M11: 11,372,430 km (0.076 R)
• M12: 11,871,638 km (0.096 R)
• M13: 12,647,752 km (0.099 R)
• M14: 22,086,779 km (0.101 R)
• M15: 23,361,503 km (0.086 R)
• M16: 25,312,259 km (0.102 R)
• M17: 28,041,522 km (0.064 R)
• M18: 28,610,144 km (0.054 R)
• M19: 29,070,457 km (0.093 R)
• M20: 42,255,115 km (0.096 R)
• M21: 54,949,243 km (0.055 R)
• M22: 56,922,139 km (0.048 R)
• M23: 59,127,810 km (0.026 R)
• M24: 60,819,014 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 6.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.05 AU - 21.05 AU

Year: 27951 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,962,188 km

• M1: 77,940 km (0.109 R)
• M2: 436,527 km (0.086 R)
• M3: 678,426 km (0.103 R)
• M4: 885,021 km (0.111 R)
• M5: 1,326,036 km (0.087 R)
• M6: 1,706,463 km (0.07 R)
• M7: 3,159,208 km (0.094 R)
• M8: 4,275,956 km (0.076 R)
• M9: 4,643,368 km (0.108 R)
• M10: 5,141,080 km (0.117 R)
• M11: 6,369,129 km (0.093 R)
• M12: 7,540,481 km (0.076 R)
• M13: 9,335,057 km (0.081 R)
• M14: 11,271,152 km (0.072 R)
• M15: 13,886,273 km (0.062 R)
• M16: 14,102,741 km (0.077 R)
• M17: 15,143,044 km (0.096 R)
• M18: 15,995,752 km (0.044 R)
• M19: 16,961,855 km (0.118 R)
• M20: 17,543,043 km (0.059 R)
• M21: 20,277,692 km (0.082 R)
• M22: 21,697,526 km (0.078 R)
• M23: 22,980,627 km (0.118 R)
• M24: 24,209,124 km (0.041 R)
• M25: 25,265,884 km (0.089 R)
• M26: 29,801,093 km (0.09 R)
• M27: 30,403,673 km (0.116 R)
• M28: 33,538,496 km (0.047 R)
• M29: 34,453,437 km (0.09 R)
• M30: 35,924,582 km (0.059 R)
• M31: 36,196,402 km (0.06 R)
• M32: 61,904,347 km (0.118 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit