🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.63 AU - 0.79 AU

Year: 210 Days

Day: 15.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.69 AU - 0.87 AU

Year: 242 Days

Day: 45.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,168,817 km

• M1: 40,691 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.78 AU - 1.2 AU

Year: 346 Days

Day: 42.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,168,817 km

• M1: 419,323 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.03 AU - 1.61 AU

Year: 533 Days

Day: 25.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.27 AU - 1.59 AU

Year: 601 Days

Day: 41.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.57 AU - 1.79 AU

Year: 765 Days

Day: 30.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 58.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.91 AU - 2.79 AU

Year: 1266 Days

Day: 45.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 14.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.3 AU - 8.44 AU

Year: 6329 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,168,817 km

• M1: 239,955 km (0.047 R)
• M2: 348,264 km (0.103 R)
• M3: 489,783 km (0.115 R)
• M4: 645,964 km (0.1 R)
• M5: 835,803 km (0.109 R)
• M6: 931,696 km (0.085 R)
• M7: 1,212,790 km (0.092 R)
• M8: 1,608,177 km (0.106 R)
• M9: 1,785,151 km (0.095 R)
• M10: 2,256,833 km (0.088 R)
• M11: 2,375,913 km (0.07 R)
• M12: 2,788,654 km (0.048 R)
• M13: 3,091,290 km (0.109 R)
• M14: 3,612,041 km (0.093 R)
• M15: 3,729,026 km (0.082 R)
• M16: 4,761,401 km (0.087 R)
• M17: 5,124,625 km (0.108 R)
• M18: 5,741,117 km (0.046 R)
• M19: 6,127,978 km (0.046 R)
• M20: 6,494,941 km (0.051 R)
• M21: 6,956,451 km (0.116 R)
• M22: 7,668,985 km (0.03 R)
• M23: 7,881,115 km (0.034 R)
• M24: 8,064,672 km (0.119 R)
• M25: 8,187,791 km (0.095 R)
• M26: 8,311,508 km (0.082 R)
• M27: 9,035,113 km (0.098 R)
• M28: 9,291,673 km (0.072 R)
• M29: 10,375,211 km (0.033 R)
• M30: 11,360,462 km (0.077 R)
• M31: 11,637,518 km (0.092 R)
• M32: 12,092,445 km (0.111 R)
• M33: 12,624,864 km (0.096 R)
• M34: 12,911,792 km (0.087 R)
• M35: 13,273,669 km (0.076 R)
• M36: 13,455,880 km (0.077 R)
• M37: 13,675,639 km (0.03 R)
• M38: 13,822,843 km (0.056 R)
• M39: 14,641,742 km (0.116 R)
• M40: 14,754,539 km (0.092 R)
• M41: 15,019,177 km (0.049 R)
• M42: 15,361,607 km (0.044 R)
• M43: 15,552,943 km (0.077 R)
• M44: 16,093,141 km (0.096 R)
• M45: 16,482,693 km (0.108 R)
• M46: 16,639,322 km (0.094 R)
• M47: 16,914,732 km (0.089 R)
• M48: 17,072,857 km (0.093 R)
• M49: 17,870,662 km (0.065 R)
• M50: 17,991,388 km (0.108 R)
• M51: 18,152,654 km (0.1 R)
• M52: 19,378,459 km (0.108 R)
• M53: 19,502,476 km (0.108 R)
• M54: 21,011,619 km (0.083 R)
• M55: 21,181,712 km (0.1 R)
• M56: 21,480,309 km (0.091 R)
• M57: 21,909,356 km (0.117 R)
• M58: 22,819,510 km (0.092 R)
• M59: 23,609,536 km (0.118 R)
• M60: 23,786,361 km (0.108 R)
• M61: 23,963,634 km (0.093 R)
• M62: 24,363,958 km (0.083 R)
• M63: 24,766,526 km (0.032 R)
• M64: 25,036,251 km (0.081 R)
• M65: 25,216,516 km (0.095 R)
• M66: 25,714,528 km (0.077 R)
• M67: 25,850,961 km (0.085 R)
• M68: 27,506,560 km (0.049 R)
• M69: 27,599,461 km (0.092 R)
• M70: 28,112,731 km (0.113 R)
• M71: 28,770,662 km (0.104 R)
• M72: 28,865,059 km (0.081 R)
• M73: 30,197,377 km (0.117 R)
• M74: 31,744,519 km (0.117 R)
• M75: 32,823,119 km (0.1 R)
• M76: 33,168,840 km (0.061 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit