🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.13 AU - 1.81 AU

Year: 544 Days

Day: 30.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,954,268 km

• M1: 303,833 km (0.087 R)
• M2: 443,258 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.79 AU - 2.97 AU

Year: 1121 Days

Day: 36.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.93 AU - 3.93 AU

Year: 1940 Days

Day: 32.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.78 AU - 8.86 AU

Year: 6049 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 14.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.15 AU - 17.73 AU

Year: 18531 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,954,268 km

• M1: 199,264 km (0.029 R)
• M2: 312,510 km (0.08 R)
• M3: 677,379 km (0.11 R)
• M4: 933,192 km (0.102 R)
• M5: 1,049,579 km (0.098 R)
• M6: 1,512,135 km (0.085 R)
• M7: 2,254,739 km (0.033 R)
• M8: 4,311,411 km (0.109 R)
• M9: 5,179,826 km (0.076 R)
• M10: 6,420,441 km (0.089 R)
• M11: 6,791,444 km (0.114 R)
• M12: 6,979,489 km (0.067 R)
• M13: 7,312,942 km (0.099 R)
• M14: 7,651,632 km (0.118 R)
• M15: 8,344,569 km (0.12 R)
• M16: 9,579,051 km (0.054 R)
• M17: 10,542,162 km (0.073 R)
• M18: 11,201,440 km (0.081 R)
• M19: 11,424,191 km (0.066 R)
• M20: 12,044,274 km (0.113 R)
• M21: 12,675,428 km (0.08 R)
• M22: 13,553,417 km (0.071 R)
• M23: 14,511,592 km (0.107 R)
• M24: 16,115,131 km (0.098 R)
• M25: 16,429,885 km (0.081 R)
• M26: 16,874,041 km (0.119 R)
• M27: 17,515,517 km (0.086 R)
• M28: 18,822,254 km (0.052 R)
• M29: 18,954,649 km (0.118 R)
• M30: 19,153,763 km (0.099 R)
• M31: 20,092,490 km (0.059 R)
• M32: 20,431,479 km (0.112 R)
• M33: 20,567,613 km (0.102 R)
• M34: 21,252,622 km (0.117 R)
• M35: 21,875,547 km (0.083 R)
• M36: 22,224,260 km (0.108 R)
• M37: 23,352,377 km (0.105 R)
• M38: 23,494,794 km (0.119 R)
• M39: 24,499,194 km (0.054 R)
• M40: 24,716,261 km (0.053 R)
• M41: 25,884,770 km (0.12 R)
• M42: 26,179,627 km (0.099 R)
• M43: 27,520,772 km (0.089 R)
• M44: 28,579,177 km (0.106 R)
• M45: 29,882,324 km (0.077 R)
• M46: 30,191,693 km (0.106 R)
• M47: 33,424,503 km (0.106 R)
• M48: 33,745,689 km (0.117 R)
• M49: 34,148,706 km (0.059 R)
• M50: 34,391,354 km (0.105 R)
• M51: 34,878,145 km (0.058 R)
• M52: 35,040,908 km (0.101 R)
• M53: 35,449,011 km (0.057 R)
• M54: 36,270,004 km (0.085 R)
• M55: 37,346,510 km (0.093 R)
• M56: 38,517,712 km (0.068 R)
• M57: 40,896,019 km (0.084 R)
• M58: 41,067,757 km (0.062 R)
• M59: 42,884,922 km (0.117 R)
• M60: 43,584,143 km (0.114 R)
• M61: 44,375,216 km (0.118 R)
• M62: 44,463,479 km (0.117 R)
• M63: 44,816,829 km (0.107 R)
• M64: 45,082,515 km (0.102 R)
• M65: 45,971,725 km (0.086 R)
• M66: 47,857,855 km (0.034 R)
• M67: 49,952,674 km (0.09 R)
• M68: 52,356,562 km (0.088 R)
• M69: 53,103,654 km (0.091 R)
• M70: 55,461,466 km (0.095 R)
• M71: 57,276,088 km (0.117 R)
• M72: 58,046,068 km (0.092 R)
• M73: 58,819,340 km (0.103 R)
• M74: 59,110,158 km (0.03 R)
• M75: 60,767,553 km (0.076 R)
• M76: 62,934,927 km (0.079 R)
• M77: 63,133,293 km (0.098 R)
• M78: 64,028,188 km (0.12 R)
• M79: 65,428,574 km (0.08 R)
• M80: 65,931,073 km (0.096 R)
• M81: 66,334,089 km (0.083 R)

Kuiper Belt

Range: 35.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit