🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 197 Days

Day: 29.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 278 Days

Day: 34 Hours

Environment

Temp: 228 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.24 AU - 1.66 AU

Year: 509 Days

Day: 38.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.32 AU

Year: 788 Days

Day: 44.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.02 AU - 2.18 AU

Year: 887 Days

Day: 46.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,322,103 km

• M1: 424,708 km (0.07 R)
• M2: 795,412 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.88 AU - 3.52 AU

Year: 1669 Days

Day: 37.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,322,103 km

• M1: 198,516 km (0.104 R)
• M2: 1,650,962 km (0.055 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.09 AU - 3.77 AU

Year: 1852 Days

Day: 25.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,322,103 km

• M1: 1,440,328 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.48 AU - 4.06 AU

Year: 2134 Days

Day: 23.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.26 AU - 4.78 AU

Year: 2350 Days

Day: 47.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 12.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.84 AU - 14.36 AU

Year: 11517 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,322,103 km

• M1: 342,729 km (0.098 R)
• M2: 434,432 km (0.041 R)
• M3: 537,804 km (0.106 R)
• M4: 1,281,904 km (0.089 R)
• M5: 2,023,012 km (0.039 R)
• M6: 2,275,084 km (0.093 R)
• M7: 2,426,926 km (0.06 R)
• M8: 2,537,629 km (0.072 R)
• M9: 2,695,454 km (0.071 R)
• M10: 2,973,557 km (0.047 R)
• M11: 3,236,999 km (0.085 R)
• M12: 3,408,587 km (0.114 R)
• M13: 3,633,882 km (0.072 R)
• M14: 3,863,963 km (0.119 R)
• M15: 4,072,652 km (0.092 R)
• M16: 4,748,984 km (0.059 R)
• M17: 5,114,452 km (0.101 R)
• M18: 5,200,172 km (0.051 R)
• M19: 5,315,212 km (0.116 R)
• M20: 5,518,516 km (0.095 R)
• M21: 6,113,616 km (0.087 R)
• M22: 6,204,721 km (0.084 R)
• M23: 6,296,275 km (0.067 R)
• M24: 6,760,627 km (0.098 R)
• M25: 7,657,167 km (0.098 R)
• M26: 8,387,953 km (0.098 R)
• M27: 9,002,351 km (0.053 R)
• M28: 9,702,170 km (0.112 R)
• M29: 10,492,196 km (0.098 R)
• M30: 10,674,556 km (0.068 R)
• M31: 12,750,227 km (0.065 R)
• M32: 13,062,437 km (0.074 R)
• M33: 13,416,685 km (0.084 R)
• M34: 13,694,339 km (0.085 R)
• M35: 13,893,902 km (0.101 R)
• M36: 14,054,271 km (0.088 R)
• M37: 14,620,200 km (0.093 R)
• M38: 15,029,200 km (0.067 R)
• M39: 15,358,914 km (0.105 R)
• M40: 15,858,272 km (0.112 R)
• M41: 16,151,933 km (0.12 R)
• M42: 16,362,716 km (0.086 R)
• M43: 16,532,210 km (0.114 R)
• M44: 17,258,508 km (0.065 R)
• M45: 17,474,078 km (0.044 R)
• M46: 17,820,996 km (0.065 R)
• M47: 18,170,157 km (0.073 R)
• M48: 18,389,617 km (0.094 R)
• M49: 19,097,515 km (0.078 R)
• M50: 19,231,255 km (0.11 R)
• M51: 19,410,025 km (0.111 R)
• M52: 19,859,417 km (0.102 R)
• M53: 22,958,187 km (0.101 R)
• M54: 23,576,774 km (0.046 R)
• M55: 24,393,878 km (0.112 R)
• M56: 24,781,635 km (0.087 R)
• M57: 25,957,026 km (0.074 R)
• M58: 26,055,910 km (0.057 R)
• M59: 27,100,552 km (0.095 R)
• M60: 27,301,163 km (0.076 R)
• M61: 27,552,487 km (0.08 R)
• M62: 28,872,090 km (0.068 R)
• M63: 29,128,351 km (0.102 R)
• M64: 29,385,211 km (0.1 R)
• M65: 29,591,207 km (0.077 R)
• M66: 30,108,516 km (0.116 R)
• M67: 30,733,087 km (0.091 R)
• M68: 31,099,453 km (0.117 R)
• M69: 32,207,225 km (0.03 R)
• M70: 33,542,835 km (0.046 R)
• M71: 34,190,444 km (0.107 R)
• M72: 34,569,974 km (0.102 R)
• M73: 35,333,521 km (0.116 R)
• M74: 35,882,246 km (0.069 R)
• M75: 36,157,656 km (0.087 R)
• M76: 36,544,366 km (0.115 R)

Kuiper Belt

Range: 37.7 - 66.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit