🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 21.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,348,826 km

• M1: 241,900 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.29 AU - 1.29 AU

Year: 522 Days

Day: 34.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.02 AU - 1.58 AU

Year: 528 Days

Day: 37 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.26 AU - 1.86 AU

Year: 695 Days

Day: 42.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 147.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,348,826 km

• M1: 57,446 km (0.095 R)
• M2: 788,530 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.57 AU - 1.73 AU

Year: 755 Days

Day: 42.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,348,826 km

• M1: 153,039 km (0.084 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.03 AU - 2.99 AU

Year: 1417 Days

Day: 26.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,348,826 km

• M1: 1,663,229 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.07 AU - 5.01 AU

Year: 3448 Days

Day: 32.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 12.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.54 AU - 7.92 AU

Year: 6223 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,348,826 km

• M1: 228,436 km (0.099 R)
• M2: 445,951 km (0.094 R)
• M3: 1,026,241 km (0.109 R)
• M4: 1,222,963 km (0.075 R)
• M5: 1,463,516 km (0.105 R)
• M6: 1,687,015 km (0.075 R)
• M7: 1,820,008 km (0.119 R)
• M8: 1,973,794 km (0.056 R)
• M9: 2,443,083 km (0.108 R)
• M10: 2,613,774 km (0.116 R)
• M11: 3,356,827 km (0.057 R)
• M12: 3,441,050 km (0.091 R)
• M13: 3,590,050 km (0.083 R)
• M14: 3,676,218 km (0.104 R)
• M15: 3,806,817 km (0.109 R)
• M16: 4,344,621 km (0.062 R)
• M17: 4,459,812 km (0.078 R)
• M18: 4,716,671 km (0.111 R)
• M19: 4,811,367 km (0.036 R)
• M20: 4,930,596 km (0.051 R)
• M21: 5,050,723 km (0.089 R)
• M22: 5,220,666 km (0.103 R)
• M23: 5,367,871 km (0.113 R)
• M24: 5,666,468 km (0.116 R)
• M25: 6,968,867 km (0.114 R)
• M26: 7,404,646 km (0.086 R)
• M27: 7,737,351 km (0.071 R)
• M28: 7,905,649 km (0.098 R)
• M29: 8,131,841 km (0.086 R)
• M30: 8,677,724 km (0.051 R)
• M31: 8,940,418 km (0.077 R)
• M32: 9,087,472 km (0.079 R)
• M33: 9,265,195 km (0.105 R)
• M34: 10,109,226 km (0.096 R)
• M35: 10,695,949 km (0.117 R)
• M36: 11,325,606 km (0.054 R)
• M37: 12,032,157 km (0.1 R)
• M38: 12,686,947 km (0.12 R)
• M39: 13,051,965 km (0.098 R)
• M40: 13,319,746 km (0.097 R)
• M41: 13,420,575 km (0.05 R)
• M42: 13,894,501 km (0.095 R)
• M43: 14,202,223 km (0.106 R)
• M44: 14,546,747 km (0.061 R)
• M45: 15,103,700 km (0.1 R)
• M46: 15,526,015 km (0.035 R)
• M47: 15,632,229 km (0.105 R)
• M48: 15,738,594 km (0.093 R)
• M49: 16,166,743 km (0.054 R)
• M50: 16,598,781 km (0.065 R)
• M51: 16,925,353 km (0.082 R)
• M52: 17,511,029 km (0.075 R)
• M53: 18,028,937 km (0.109 R)
• M54: 18,402,034 km (0.101 R)
• M55: 19,080,012 km (0.117 R)
• M56: 20,810,709 km (0.1 R)
• M57: 21,319,941 km (0.119 R)
• M58: 22,671,408 km (0.091 R)
• M59: 22,751,742 km (0.096 R)
• M60: 22,993,342 km (0.108 R)
• M61: 24,791,359 km (0.105 R)
• M62: 25,164,606 km (0.115 R)
• M63: 25,581,685 km (0.077 R)
• M64: 26,464,911 km (0.072 R)
• M65: 26,803,899 km (0.051 R)
• M66: 26,973,992 km (0.114 R)
• M67: 27,144,384 km (0.095 R)
• M68: 27,529,299 km (0.111 R)
• M69: 27,743,823 km (0.113 R)
• M70: 27,958,944 km (0.097 R)
• M71: 28,217,749 km (0.104 R)
• M72: 28,781,434 km (0.082 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit