🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 33.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,689,147 km

• M1: 183,108 km (0.068 R)
• M2: 412,441 km (0.101 R)

Planet 2 - 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): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 255 Days

Day: 37.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,689,147 km

• M1: 14,661 km (0.05 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.88 AU - 2.78 AU

Year: 1268 Days

Day: 14 Hours

Environment

Temp: -81 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.36 AU - 2.38 AU

Year: 1301 Days

Day: 26.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.57 AU - 3.67 AU

Year: 1964 Days

Day: 46 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,689,147 km

• M1: 934,687 km (0.051 R)
• M2: 1,045,689 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.38 AU - 4.16 AU

Year: 2609 Days

Day: 38.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.38 AU - 4.98 AU

Year: 3046 Days

Day: 38.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,689,147 km

• M1: 1,947,764 km (0.071 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 11.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.65 AU - 9.41 AU

Year: 8880 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,689,147 km

• M1: 224,247 km (0.114 R)
• M2: 504,893 km (0.088 R)
• M3: 665,112 km (0.075 R)
• M4: 1,020,557 km (0.044 R)
• M5: 1,113,756 km (0.108 R)
• M6: 1,432,400 km (0.076 R)
• M7: 1,646,175 km (0.078 R)
• M8: 2,324,901 km (0.1 R)
• M9: 2,475,546 km (0.103 R)
• M10: 2,786,709 km (0.112 R)
• M11: 3,823,871 km (0.1 R)
• M12: 3,972,571 km (0.106 R)
• M13: 4,183,953 km (0.043 R)
• M14: 4,523,840 km (0.047 R)
• M15: 5,099,343 km (0.062 R)
• M16: 5,263,302 km (0.088 R)
• M17: 5,630,415 km (0.103 R)
• M18: 6,144,284 km (0.115 R)
• M19: 7,327,603 km (0.038 R)
• M20: 7,625,003 km (0.118 R)
• M21: 7,850,597 km (0.103 R)
• M22: 8,002,289 km (0.074 R)
• M23: 10,810,241 km (0.113 R)
• M24: 11,276,837 km (0.058 R)
• M25: 11,750,015 km (0.103 R)
• M26: 12,538,396 km (0.083 R)
• M27: 13,163,565 km (0.114 R)
• M28: 13,479,815 km (0.106 R)
• M29: 13,570,621 km (0.053 R)
• M30: 13,707,354 km (0.062 R)
• M31: 14,723,422 km (0.066 R)
• M32: 14,817,071 km (0.12 R)
• M33: 15,193,309 km (0.085 R)
• M34: 18,466,660 km (0.089 R)
• M35: 18,567,639 km (0.082 R)
• M36: 19,228,413 km (0.109 R)
• M37: 20,104,159 km (0.03 R)
• M38: 20,312,100 km (0.112 R)
• M39: 20,782,585 km (0.095 R)
• M40: 21,098,236 km (0.118 R)
• M41: 22,162,027 km (0.105 R)
• M42: 22,754,435 km (0.117 R)
• M43: 23,297,624 km (0.032 R)
• M44: 23,955,107 km (0.082 R)
• M45: 24,341,369 km (0.095 R)
• M46: 24,563,073 km (0.111 R)
• M47: 25,232,224 km (0.074 R)
• M48: 25,681,616 km (0.11 R)
• M49: 26,190,249 km (0.086 R)
• M50: 26,417,488 km (0.097 R)
• M51: 27,160,391 km (0.097 R)
• M52: 28,142,052 km (0.114 R)
• M53: 28,433,020 km (0.028 R)
• M54: 29,253,116 km (0.111 R)
• M55: 29,370,849 km (0.115 R)
• M56: 30,199,771 km (0.103 R)
• M57: 30,497,770 km (0.094 R)
• M58: 30,796,666 km (0.038 R)
• M59: 30,976,483 km (0.076 R)
• M60: 31,397,302 km (0.109 R)
• M61: 31,759,628 km (0.039 R)
• M62: 32,001,977 km (0.116 R)
• M63: 32,366,547 km (0.035 R)
• M64: 33,222,546 km (0.039 R)
• M65: 33,838,590 km (0.068 R)
• M66: 34,024,091 km (0.105 R)
• M67: 34,334,207 km (0.086 R)
• M68: 34,520,606 km (0.118 R)
• M69: 34,645,072 km (0.106 R)
• M70: 35,332,474 km (0.118 R)
• M71: 35,583,499 km (0.115 R)
• M72: 35,898,253 km (0.031 R)
• M73: 36,467,024 km (0.065 R)
• M74: 36,975,059 km (0.107 R)
• M75: 37,166,095 km (0.102 R)
• M76: 37,293,702 km (0.075 R)
• M77: 38,126,663 km (0.07 R)
• M78: 38,448,747 km (0.057 R)
• M79: 38,965,757 km (0.116 R)
• M80: 39,485,161 km (0.096 R)
• M81: 40,465,326 km (0.061 R)
• M82: 40,662,197 km (0.097 R)
• M83: 41,453,271 km (0.117 R)
• M84: 41,850,752 km (0.115 R)
• M85: 42,716,326 km (0.113 R)
• M86: 43,050,677 km (0.109 R)
• M87: 43,857,009 km (0.105 R)
• M88: 43,991,797 km (0.114 R)
• M89: 44,261,971 km (0.06 R)
• M90: 44,397,207 km (0.075 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit