🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 42 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.63 AU - 0.63 AU

Year: 182 Days

Day: 27.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.64 AU - 0.78 AU

Year: 217 Days

Day: 40 Hours

Environment

Temp: 162 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.76 AU - 0.8 AU

Year: 250 Days

Day: 30.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.84 AU - 1.4 AU

Year: 431 Days

Day: 45.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,164,837 km

• M1: 54,454 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.95 AU - 1.31 AU

Year: 437 Days

Day: 19.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.25 AU - 2.05 AU

Year: 770 Days

Day: 30.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,164,837 km

• M1: 358,736 km (0.03 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 13

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.1 AU - 5.74 AU

Year: 3966 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,164,837 km

• M1: 191,934 km (0.09 R)
• M2: 373,995 km (0.036 R)
• M3: 466,446 km (0.078 R)
• M4: 624,721 km (0.103 R)
• M5: 731,683 km (0.086 R)
• M6: 1,012,329 km (0.119 R)
• M7: 1,153,998 km (0.102 R)
• M8: 1,340,995 km (0.036 R)
• M9: 1,620,145 km (0.073 R)
• M10: 2,066,844 km (0.088 R)
• M11: 2,173,059 km (0.109 R)
• M12: 2,312,484 km (0.071 R)
• M13: 2,486,915 km (0.106 R)
• M14: 2,665,984 km (0.048 R)
• M15: 3,211,268 km (0.032 R)
• M16: 3,353,087 km (0.03 R)
• M17: 3,442,845 km (0.065 R)
• M18: 3,569,854 km (0.115 R)
• M19: 3,791,259 km (0.093 R)
• M20: 3,960,454 km (0.067 R)
• M21: 4,055,449 km (0.116 R)
• M22: 4,286,727 km (0.078 R)
• M23: 4,384,414 km (0.057 R)
• M24: 4,722,057 km (0.119 R)
• M25: 5,068,376 km (0.111 R)
• M26: 5,359,793 km (0.116 R)
• M27: 5,592,716 km (0.109 R)
• M28: 5,699,679 km (0.12 R)
• M29: 5,937,539 km (0.094 R)
• M30: 6,090,578 km (0.112 R)
• M31: 6,378,255 km (0.09 R)
• M32: 6,602,652 km (0.029 R)
• M33: 6,784,114 km (0.097 R)
• M34: 7,151,975 km (0.076 R)
• M35: 7,668,536 km (0.096 R)
• M36: 7,835,338 km (0.071 R)
• M37: 8,100,126 km (0.09 R)
• M38: 9,315,160 km (0.074 R)
• M39: 9,570,075 km (0.078 R)
• M40: 9,930,905 km (0.113 R)
• M41: 10,165,325 km (0.098 R)
• M42: 10,270,043 km (0.09 R)
• M43: 10,559,964 km (0.119 R)
• M44: 10,666,029 km (0.095 R)
• M45: 10,959,690 km (0.102 R)
• M46: 11,256,043 km (0.102 R)
• M47: 11,391,579 km (0.119 R)
• M48: 11,691,672 km (0.053 R)
• M49: 12,355,737 km (0.115 R)
• M50: 12,523,735 km (0.101 R)
• M51: 13,720,518 km (0.074 R)
• M52: 13,807,285 km (0.074 R)
• M53: 14,069,081 km (0.046 R)
• M54: 14,420,636 km (0.059 R)
• M55: 14,775,183 km (0.104 R)
• M56: 15,102,653 km (0.091 R)
• M57: 15,825,510 km (0.081 R)
• M58: 16,837,839 km (0.086 R)
• M59: 17,055,354 km (0.074 R)
• M60: 17,148,853 km (0.091 R)
• M61: 17,966,106 km (0.085 R)
• M62: 18,061,250 km (0.083 R)
• M63: 18,156,544 km (0.06 R)
• M64: 18,379,594 km (0.064 R)
• M65: 18,957,192 km (0.12 R)
• M66: 19,345,697 km (0.088 R)
• M67: 19,508,310 km (0.073 R)
• M68: 19,638,610 km (0.105 R)
• M69: 19,867,644 km (0.077 R)
• M70: 20,196,161 km (0.1 R)
• M71: 21,226,292 km (0.081 R)
• M72: 21,629,758 km (0.084 R)
• M73: 22,717,783 km (0.112 R)
• M74: 22,820,706 km (0.063 R)
• M75: 22,958,187 km (0.101 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit