🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.1 AU - 1.12 AU

Year: 431 Days

Day: 36.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 467 Days

Day: 45.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.62 AU - 2.88 AU

Year: 1683 Days

Day: 16.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 9.1

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.69 AU - 8.25 AU

Year: 7533 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,994,853 km

• M1: 114,442 km (0.116 R)
• M2: 180,864 km (0.082 R)
• M3: 428,000 km (0.1 R)
• M4: 556,654 km (0.064 R)
• M5: 936,183 km (0.112 R)
• M6: 1,003,802 km (0.108 R)
• M7: 1,329,177 km (0.081 R)
• M8: 1,564,195 km (0.115 R)
• M9: 1,625,082 km (0.058 R)
• M10: 1,812,528 km (0.067 R)
• M11: 1,963,472 km (0.045 R)
• M12: 2,029,445 km (0.027 R)
• M13: 2,231,851 km (0.112 R)
• M14: 2,853,131 km (0.117 R)
• M15: 3,004,075 km (0.08 R)
• M16: 3,157,413 km (0.108 R)
• M17: 3,935,471 km (0.077 R)
• M18: 4,019,246 km (0.108 R)
• M19: 5,131,656 km (0.086 R)
• M20: 5,533,027 km (0.07 R)
• M21: 6,333,226 km (0.097 R)
• M22: 6,965,576 km (0.096 R)
• M23: 7,033,194 km (0.101 R)
• M24: 7,272,102 km (0.104 R)
• M25: 7,933,624 km (0.088 R)
• M26: 8,039,988 km (0.076 R)
• M27: 8,433,580 km (0.109 R)
• M28: 8,980,360 km (0.062 R)
• M29: 9,955,439 km (0.111 R)
• M30: 10,572,082 km (0.115 R)
• M31: 11,560,175 km (0.084 R)
• M32: 12,495,312 km (0.096 R)
• M33: 13,034,462 km (0.057 R)
• M34: 13,285,936 km (0.076 R)
• M35: 13,370,010 km (0.08 R)
• M36: 15,178,350 km (0.081 R)
• M37: 15,931,874 km (0.104 R)
• M38: 17,245,343 km (0.067 R)
• M39: 17,475,275 km (0.12 R)
• M40: 17,659,879 km (0.05 R)
• M41: 17,752,480 km (0.115 R)
• M42: 18,546,097 km (0.091 R)
• M43: 19,351,233 km (0.057 R)
• M44: 19,974,607 km (0.099 R)
• M45: 20,995,612 km (0.117 R)
• M46: 21,191,885 km (0.097 R)
• M47: 22,986,760 km (0.101 R)
• M48: 23,799,974 km (0.117 R)
• M49: 25,089,508 km (0.089 R)
• M50: 25,297,898 km (0.109 R)
• M51: 25,559,245 km (0.085 R)
• M52: 25,979,166 km (0.104 R)
• M53: 26,137,291 km (0.084 R)
• M54: 27,735,744 km (0.115 R)
• M55: 28,167,334 km (0.114 R)
• M56: 29,640,425 km (0.117 R)
• M57: 29,860,782 km (0.111 R)
• M58: 29,971,185 km (0.045 R)
• M59: 30,747,598 km (0.115 R)
• M60: 32,037,581 km (0.026 R)
• M61: 32,263,773 km (0.106 R)
• M62: 32,433,716 km (0.045 R)
• M63: 33,173,627 km (0.06 R)
• M64: 33,574,250 km (0.112 R)
• M65: 33,631,696 km (0.036 R)
• M66: 33,804,032 km (0.101 R)
• M67: 35,251,541 km (0.11 R)
• M68: 35,309,885 km (0.111 R)
• M69: 35,543,407 km (0.1 R)
• M70: 35,777,528 km (0.109 R)
• M71: 36,188,473 km (0.097 R)
• M72: 36,424,090 km (0.118 R)
• M73: 36,896,669 km (0.047 R)
• M74: 37,074,392 km (0.104 R)
• M75: 39,229,498 km (0.074 R)
• M76: 39,471,398 km (0.078 R)
• M77: 39,956,843 km (0.095 R)
• M78: 40,749,862 km (0.105 R)
• M79: 40,872,233 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit