🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 252 Days

Day: 29.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,788,812 km

• M1: 116,836 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.19 AU

Year: 427 Days

Day: 13.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,788,812 km

• M1: 276,307 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.2 AU - 1.22 AU

Year: 486 Days

Day: 19.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,788,812 km

• M1: 887,564 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.24 AU - 1.86 AU

Year: 705 Days

Day: 16.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.92 AU - 2.32 AU

Year: 1127 Days

Day: 13.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,788,812 km

• M1: 1,050,925 km (0.092 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 9.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.79 AU - 6.45 AU

Year: 4866 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,788,812 km

• M1: 127,607 km (0.049 R)
• M2: 217,067 km (0.083 R)
• M3: 276,606 km (0.089 R)
• M4: 344,524 km (0.09 R)
• M5: 446,849 km (0.055 R)
• M6: 511,924 km (0.057 R)
• M7: 718,519 km (0.064 R)
• M8: 820,395 km (0.03 R)
• M9: 879,336 km (0.116 R)
• M10: 1,250,189 km (0.077 R)
• M11: 1,431,801 km (0.082 R)
• M12: 1,577,360 km (0.099 R)
• M13: 1,743,414 km (0.115 R)
• M14: 1,836,314 km (0.101 R)
• M15: 2,059,963 km (0.104 R)
• M16: 2,191,758 km (0.119 R)
• M17: 2,377,559 km (0.047 R)
• M18: 2,692,911 km (0.108 R)
• M19: 3,499,693 km (0.043 R)
• M20: 3,598,128 km (0.11 R)
• M21: 3,777,645 km (0.108 R)
• M22: 3,939,810 km (0.101 R)
• M23: 4,145,806 km (0.119 R)
• M24: 4,806,580 km (0.106 R)
• M25: 5,272,876 km (0.114 R)
• M26: 5,637,895 km (0.044 R)
• M27: 5,823,546 km (0.079 R)
• M28: 6,011,291 km (0.117 R)
• M29: 6,153,260 km (0.091 R)
• M30: 6,296,425 km (0.074 R)
• M31: 6,659,349 km (0.119 R)
• M32: 6,929,673 km (0.104 R)
• M33: 7,329,548 km (0.116 R)
• M34: 7,788,215 km (0.086 R)
• M35: 7,969,079 km (0.116 R)
• M36: 8,073,199 km (0.06 R)
• M37: 8,177,618 km (0.119 R)
• M38: 8,626,711 km (0.104 R)
• M39: 8,733,524 km (0.101 R)
• M40: 9,056,655 km (0.111 R)
• M41: 9,356,300 km (0.077 R)
• M42: 9,466,104 km (0.057 R)
• M43: 9,798,062 km (0.034 R)
• M44: 10,616,063 km (0.116 R)
• M45: 10,845,546 km (0.106 R)
• M46: 11,426,585 km (0.088 R)
• M47: 11,987,876 km (0.066 R)
• M48: 12,077,335 km (0.027 R)
• M49: 12,166,944 km (0.069 R)
• M50: 12,740,054 km (0.094 R)
• M51: 13,137,236 km (0.07 R)
• M52: 13,198,721 km (0.099 R)
• M53: 13,321,990 km (0.059 R)
• M54: 13,538,607 km (0.073 R)
• M55: 13,818,804 km (0.087 R)
• M56: 13,943,868 km (0.119 R)
• M57: 14,069,381 km (0.095 R)
• M58: 14,353,168 km (0.111 R)
• M59: 14,702,628 km (0.049 R)
• M60: 14,766,507 km (0.039 R)
• M61: 15,312,838 km (0.1 R)
• M62: 15,442,390 km (0.117 R)
• M63: 15,604,703 km (0.057 R)
• M64: 16,227,180 km (0.104 R)
• M65: 16,790,865 km (0.07 R)
• M66: 17,058,346 km (0.098 R)
• M67: 17,971,641 km (0.037 R)
• M68: 18,074,116 km (0.118 R)
• M69: 18,623,888 km (0.081 R)
• M70: 19,179,045 km (0.099 R)
• M71: 19,388,632 km (0.096 R)
• M72: 19,845,504 km (0.054 R)
• M73: 19,915,965 km (0.101 R)
• M74: 20,234,758 km (0.085 R)
• M75: 20,305,817 km (0.111 R)
• M76: 20,376,876 km (0.071 R)
• M77: 20,877,131 km (0.049 R)
• M78: 21,020,894 km (0.079 R)
• M79: 21,926,261 km (0.099 R)
• M80: 21,999,264 km (0.059 R)
• M81: 22,255,376 km (0.086 R)
• M82: 23,252,446 km (0.101 R)
• M83: 23,625,393 km (0.119 R)
• M84: 24,000,286 km (0.041 R)
• M85: 24,188,480 km (0.099 R)
• M86: 24,984,340 km (0.102 R)
• M87: 25,175,078 km (0.072 R)
• M88: 25,328,116 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit