🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.76 AU - 0.82 AU

Year: 266 Days

Day: 18.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 390 Days

Day: 37.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.29 AU

Year: 455 Days

Day: 37.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.48 AU - 2.58 AU

Year: 1524 Days

Day: 13.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.44 AU - 3.98 AU

Year: 2178 Days

Day: 29.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.81 AU - 3.89 AU

Year: 2322 Days

Day: 39.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,168,832 km

• M1: 44,730 km (0.087 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767

Radius: 7.5

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.2 AU - 12.8 AU

Year: 16738 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,168,832 km

• M1: 104,719 km (0.114 R)
• M2: 421,567 km (0.105 R)
• M3: 494,421 km (0.055 R)
• M4: 696,378 km (0.094 R)
• M5: 762,201 km (0.08 R)
• M6: 972,685 km (0.114 R)
• M7: 1,149,061 km (0.093 R)
• M8: 1,768,995 km (0.063 R)
• M9: 2,342,553 km (0.078 R)
• M10: 2,580,414 km (0.077 R)
• M11: 3,803,526 km (0.101 R)
• M12: 3,882,663 km (0.078 R)
• M13: 4,123,665 km (0.111 R)
• M14: 4,875,694 km (0.052 R)
• M15: 5,135,695 km (0.095 R)
• M16: 5,988,702 km (0.099 R)
• M17: 6,693,009 km (0.097 R)
• M18: 6,885,092 km (0.093 R)
• M19: 7,079,270 km (0.119 R)
• M20: 7,373,679 km (0.111 R)
• M21: 7,572,195 km (0.092 R)
• M22: 7,772,507 km (0.064 R)
• M23: 7,974,614 km (0.118 R)
• M24: 9,652,803 km (0.096 R)
• M25: 9,706,957 km (0.062 R)
• M26: 10,143,932 km (0.074 R)
• M27: 11,896,920 km (0.034 R)
• M28: 12,541,238 km (0.083 R)
• M29: 12,659,570 km (0.112 R)
• M30: 13,016,960 km (0.094 R)
• M31: 13,619,839 km (0.093 R)
• M32: 13,741,462 km (0.042 R)
• M33: 14,915,357 km (0.065 R)
• M34: 15,355,922 km (0.074 R)
• M35: 16,314,246 km (0.112 R)
• M36: 16,703,051 km (0.03 R)
• M37: 17,821,146 km (0.115 R)
• M38: 18,288,489 km (0.08 R)
• M39: 19,783,570 km (0.103 R)
• M40: 21,600,437 km (0.096 R)
• M41: 21,813,464 km (0.09 R)
• M42: 22,889,222 km (0.119 R)
• M43: 23,106,438 km (0.103 R)
• M44: 23,178,993 km (0.083 R)
• M45: 25,315,999 km (0.106 R)
• M46: 25,390,798 km (0.107 R)
• M47: 25,841,237 km (0.08 R)
• M48: 26,902,335 km (0.059 R)
• M49: 27,746,067 km (0.11 R)
• M50: 28,209,970 km (0.114 R)
• M51: 30,011,876 km (0.118 R)
• M52: 30,567,632 km (0.064 R)
• M53: 32,336,328 km (0.093 R)
• M54: 32,661,404 km (0.044 R)
• M55: 34,303,390 km (0.105 R)
• M56: 34,552,022 km (0.094 R)
• M57: 36,816,186 km (0.114 R)
• M58: 36,900,858 km (0.108 R)
• M59: 38,180,369 km (0.115 R)
• M60: 38,610,014 km (0.103 R)
• M61: 39,127,921 km (0.056 R)
• M62: 39,647,924 km (0.069 R)
• M63: 39,995,888 km (0.118 R)
• M64: 40,083,104 km (0.119 R)
• M65: 40,870,288 km (0.114 R)
• M66: 43,531,036 km (0.037 R)
• M67: 43,620,794 km (0.117 R)
• M68: 43,800,312 km (0.097 R)
• M69: 44,250,003 km (0.081 R)
• M70: 46,064,625 km (0.104 R)
• M71: 46,613,649 km (0.11 R)
• M72: 47,349,222 km (0.104 R)
• M73: 48,459,537 km (0.08 R)
• M74: 49,765,976 km (0.046 R)
• M75: 51,746,951 km (0.105 R)
• M76: 52,699,440 km (0.048 R)
• M77: 52,890,626 km (0.064 R)
• M78: 54,621,623 km (0.084 R)
• M79: 55,008,783 km (0.104 R)
• M80: 55,980,720 km (0.067 R)
• M81: 59,128,858 km (0.061 R)
• M82: 59,426,857 km (0.076 R)
• M83: 62,839,932 km (0.108 R)
• M84: 62,941,210 km (0.1 R)
• M85: 63,347,069 km (0.105 R)
• M86: 63,957,578 km (0.105 R)
• M87: 64,467,856 km (0.101 R)
• M88: 64,774,681 km (0.081 R)
• M89: 65,389,678 km (0.113 R)
• M90: 66,419,061 km (0.106 R)
• M91: 67,142,816 km (0.091 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: 378 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit