🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.74 AU - 0.86 AU

Year: 253 Days

Day: 26.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.95 AU - 1.07 AU

Year: 358 Days

Day: 19.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.53 AU - 1.65 AU

Year: 708 Days

Day: 37.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.32 AU - 2.18 AU

Year: 817 Days

Day: 21.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.52 AU - 2.48 AU

Year: 999 Days

Day: 16.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,666,400 km

• M1: 310,416 km (0.092 R)
• M2: 732,730 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.27 AU - 3.59 AU

Year: 1771 Days

Day: 21.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.94 AU - 5.16 AU

Year: 3427 Days

Day: 44.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.44 AU - 5.54 AU

Year: 3936 Days

Day: 25.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,666,400 km

• M1: 2,208,962 km (0.037 R)
• M2: 3,354,283 km (0.112 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 12.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.01 AU - 6.45 AU

Year: 4843 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,666,400 km

• M1: 164,857 km (0.094 R)
• M2: 299,196 km (0.104 R)
• M3: 395,986 km (0.087 R)
• M4: 507,735 km (0.103 R)
• M5: 623,374 km (0.118 R)
• M6: 739,462 km (0.065 R)
• M7: 939,774 km (0.107 R)
• M8: 1,029,832 km (0.117 R)
• M9: 1,146,668 km (0.098 R)
• M10: 1,280,857 km (0.084 R)
• M11: 1,369,269 km (0.074 R)
• M12: 1,702,125 km (0.084 R)
• M13: 1,814,173 km (0.088 R)
• M14: 1,899,893 km (0.095 R)
• M15: 2,120,400 km (0.12 R)
• M16: 2,333,876 km (0.094 R)
• M17: 3,085,007 km (0.07 R)
• M18: 3,223,086 km (0.093 R)
• M19: 3,434,019 km (0.109 R)
• M20: 3,523,329 km (0.109 R)
• M21: 3,888,348 km (0.101 R)
• M22: 4,018,947 km (0.107 R)
• M23: 4,323,229 km (0.09 R)
• M24: 4,694,381 km (0.072 R)
• M25: 4,773,818 km (0.109 R)
• M26: 4,913,991 km (0.087 R)
• M27: 5,075,856 km (0.105 R)
• M28: 5,509,241 km (0.111 R)
• M29: 5,656,445 km (0.112 R)
• M30: 5,890,267 km (0.104 R)
• M31: 6,149,220 km (0.061 R)
• M32: 6,367,783 km (0.07 R)
• M33: 6,678,199 km (0.09 R)
• M34: 6,790,247 km (0.099 R)
• M35: 6,880,305 km (0.1 R)
• M36: 7,244,875 km (0.063 R)
• M37: 7,850,597 km (0.05 R)
• M38: 7,969,079 km (0.055 R)
• M39: 8,207,538 km (0.091 R)
• M40: 8,400,070 km (0.114 R)
• M41: 8,497,009 km (0.106 R)
• M42: 8,765,238 km (0.067 R)
• M43: 9,285,241 km (0.081 R)
• M44: 9,738,821 km (0.074 R)
• M45: 9,840,698 km (0.114 R)
• M46: 10,381,045 km (0.034 R)
• M47: 11,196,353 km (0.11 R)
• M48: 12,086,910 km (0.045 R)
• M49: 12,333,746 km (0.085 R)
• M50: 12,972,080 km (0.062 R)
• M51: 13,309,423 km (0.046 R)
• M52: 13,394,245 km (0.103 R)
• M53: 13,706,755 km (0.099 R)
• M54: 14,165,572 km (0.116 R)
• M55: 14,252,189 km (0.112 R)
• M56: 14,629,475 km (0.109 R)
• M57: 15,393,920 km (0.082 R)
• M58: 15,572,241 km (0.096 R)
• M59: 15,781,079 km (0.073 R)
• M60: 16,564,972 km (0.099 R)
• M61: 16,869,853 km (0.08 R)
• M62: 17,053,559 km (0.05 R)
• M63: 17,145,861 km (0.107 R)
• M64: 17,392,398 km (0.12 R)
• M65: 17,826,681 km (0.103 R)
• M66: 17,982,711 km (0.113 R)
• M67: 18,642,887 km (0.108 R)
• M68: 19,825,308 km (0.078 R)
• M69: 20,279,188 km (0.057 R)
• M70: 20,966,142 km (0.07 R)
• M71: 22,295,917 km (0.056 R)
• M72: 22,396,746 km (0.111 R)
• M73: 22,497,725 km (0.053 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit