🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 138 Days

Day: 25.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,845,138 km

• M1: 307,124 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 227 Days

Day: 33.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.5 AU - 1.86 AU

Year: 776 Days

Day: 41.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 56.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,845,138 km

• M1: 1,083,986 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.63 AU - 3.21 AU

Year: 1779 Days

Day: 33.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 85.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.45 AU - 5.51 AU

Year: 3961 Days

Day: 36.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 9.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.07 AU - 12.25 AU

Year: 14192 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,845,138 km

• M1: 128,804 km (0.117 R)
• M2: 418,276 km (0.078 R)
• M3: 512,672 km (0.094 R)
• M4: 708,047 km (0.109 R)
• M5: 1,873,265 km (0.095 R)
• M6: 2,260,573 km (0.082 R)
• M7: 2,368,134 km (0.113 R)
• M8: 2,602,554 km (0.099 R)
• M9: 2,815,582 km (0.097 R)
• M10: 3,034,443 km (0.075 R)
• M11: 3,213,512 km (0.111 R)
• M12: 3,350,244 km (0.111 R)
• M13: 3,411,579 km (0.085 R)
• M14: 4,029,568 km (0.07 R)
• M15: 4,716,522 km (0.102 R)
• M16: 5,170,850 km (0.097 R)
• M17: 5,548,286 km (0.054 R)
• M18: 6,348,485 km (0.067 R)
• M19: 6,674,758 km (0.093 R)
• M20: 6,752,399 km (0.08 R)
• M21: 7,484,381 km (0.096 R)
• M22: 7,788,364 km (0.088 R)
• M23: 8,137,675 km (0.119 R)
• M24: 8,303,879 km (0.112 R)
• M25: 8,450,335 km (0.111 R)
• M26: 9,216,575 km (0.097 R)
• M27: 9,324,734 km (0.064 R)
• M28: 10,049,387 km (0.083 R)
• M29: 10,250,147 km (0.084 R)
• M30: 10,587,640 km (0.081 R)
• M31: 10,678,296 km (0.106 R)
• M32: 11,273,845 km (0.026 R)
• M33: 11,903,652 km (0.073 R)
• M34: 13,197,375 km (0.077 R)
• M35: 13,392,899 km (0.106 R)
• M36: 13,985,007 km (0.092 R)
• M37: 15,425,336 km (0.118 R)
• M38: 16,097,928 km (0.114 R)
• M39: 17,231,281 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.8

Radius: 3.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.13 AU - 16.55 AU

Year: 21416 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,845,138 km

• M1: 182,958 km (0.044 R)
• M2: 560,842 km (0.115 R)
• M3: 926,460 km (0.06 R)
• M4: 1,400,086 km (0.065 R)
• M5: 1,583,643 km (0.052 R)
• M6: 1,846,187 km (0.117 R)
• M7: 2,489,907 km (0.031 R)
• M8: 2,549,746 km (0.096 R)
• M9: 2,610,034 km (0.039 R)
• M10: 2,630,379 km (0.067 R)
• M11: 3,003,177 km (0.118 R)
• M12: 3,195,859 km (0.064 R)
• M13: 3,592,892 km (0.115 R)
• M14: 3,615,481 km (0.063 R)
• M15: 3,660,660 km (0.104 R)
• M16: 3,843,319 km (0.078 R)
• M17: 4,924,463 km (0.114 R)
• M18: 6,417,449 km (0.035 R)
• M19: 7,949,332 km (0.069 R)
• M20: 8,694,778 km (0.118 R)
• M21: 9,276,115 km (0.078 R)
• M22: 10,540,516 km (0.09 R)
• M23: 10,669,919 km (0.077 R)
• M24: 12,195,218 km (0.119 R)
• M25: 12,331,053 km (0.081 R)
• M26: 13,400,678 km (0.064 R)
• M27: 14,248,898 km (0.118 R)
• M28: 14,356,160 km (0.058 R)
• M29: 15,479,939 km (0.06 R)
• M30: 18,938,043 km (0.1 R)
• M31: 19,808,404 km (0.102 R)
• M32: 20,610,847 km (0.112 R)
• M33: 20,772,712 km (0.104 R)
• M34: 22,288,886 km (0.071 R)
• M35: 23,544,311 km (0.082 R)
• M36: 24,265,672 km (0.11 R)
• M37: 24,436,513 km (0.071 R)
• M38: 24,693,522 km (0.097 R)
• M39: 25,948,050 km (0.089 R)
• M40: 30,154,592 km (0.09 R)
• M41: 30,200,519 km (0.114 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit