🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.31 AU - 1.87 AU

Year: 768 Days

Day: 45.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,174,109 km

• M1: 640,279 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.61 AU - 2.47 AU

Year: 1116 Days

Day: 18.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,174,109 km

• M1: 408,402 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.89 AU - 2.21 AU

Year: 1124 Days

Day: 36.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,174,109 km

• M1: 189,092 km (0.111 R)
• M2: 572,062 km (0.068 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 11.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.06 AU - 5.62 AU

Year: 4725 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,174,109 km

• M1: 154,834 km (0.116 R)
• M2: 268,827 km (0.093 R)
• M3: 376,687 km (0.076 R)
• M4: 471,233 km (0.082 R)
• M5: 699,669 km (0.119 R)
• M6: 887,415 km (0.116 R)
• M7: 976,575 km (0.09 R)
• M8: 1,659,340 km (0.106 R)
• M9: 1,828,684 km (0.084 R)
• M10: 2,169,319 km (0.082 R)
• M11: 2,246,212 km (0.119 R)
• M12: 2,482,277 km (0.052 R)
• M13: 2,843,257 km (0.117 R)
• M14: 3,099,069 km (0.102 R)
• M15: 3,186,135 km (0.112 R)
• M16: 3,344,709 km (0.094 R)
• M17: 3,855,287 km (0.107 R)
• M18: 4,196,519 km (0.118 R)
• M19: 4,547,775 km (0.099 R)
• M20: 4,746,890 km (0.058 R)
• M21: 5,154,095 km (0.108 R)
• M22: 5,362,036 km (0.054 R)
• M23: 5,657,642 km (0.08 R)
• M24: 5,893,857 km (0.096 R)
• M25: 5,980,474 km (0.063 R)
• M26: 6,221,027 km (0.091 R)
• M27: 6,442,582 km (0.103 R)
• M28: 6,621,651 km (0.097 R)
• M29: 6,779,626 km (0.099 R)
• M30: 7,007,763 km (0.087 R)
• M31: 7,261,481 km (0.066 R)
• M32: 8,209,632 km (0.087 R)
• M33: 8,698,368 km (0.091 R)
• M34: 8,822,086 km (0.118 R)
• M35: 8,896,585 km (0.117 R)
• M36: 9,196,679 km (0.067 R)
• M37: 9,347,922 km (0.108 R)
• M38: 9,474,632 km (0.05 R)
• M39: 9,704,264 km (0.114 R)
• M40: 10,561,610 km (0.117 R)
• M41: 10,667,076 km (0.071 R)
• M42: 10,879,356 km (0.051 R)
• M43: 11,092,981 km (0.106 R)
• M44: 11,254,098 km (0.1 R)
• M45: 11,660,406 km (0.102 R)
• M46: 12,016,449 km (0.101 R)
• M47: 12,515,208 km (0.069 R)
• M48: 12,599,133 km (0.052 R)
• M49: 12,795,405 km (0.107 R)
• M50: 12,908,052 km (0.061 R)
• M51: 12,992,725 km (0.11 R)
• M52: 13,390,356 km (0.104 R)
• M53: 13,907,516 km (0.082 R)
• M54: 14,168,564 km (0.114 R)
• M55: 14,431,258 km (0.071 R)
• M56: 14,548,543 km (0.066 R)
• M57: 14,931,812 km (0.103 R)
• M58: 15,228,914 km (0.068 R)
• M59: 15,558,029 km (0.086 R)
• M60: 15,768,663 km (0.078 R)
• M61: 16,314,695 km (0.089 R)
• M62: 16,406,398 km (0.099 R)
• M63: 16,836,193 km (0.082 R)
• M64: 17,269,728 km (0.109 R)
• M65: 17,675,587 km (0.111 R)
• M66: 17,990,042 km (0.105 R)
• M67: 18,211,147 km (0.059 R)
• M68: 18,306,142 km (0.115 R)
• M69: 18,879,999 km (0.075 R)
• M70: 20,143,652 km (0.05 R)
• M71: 20,307,612 km (0.109 R)
• M72: 20,868,454 km (0.096 R)
• M73: 21,100,780 km (0.043 R)
• M74: 21,904,270 km (0.093 R)
• M75: 22,854,216 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.2

Radius: 7.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.07 AU - 16.59 AU

Year: 25267 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,174,109 km

• M1: 700,268 km (0.057 R)
• M2: 1,284,298 km (0.112 R)
• M3: 1,525,449 km (0.05 R)
• M4: 1,882,988 km (0.098 R)
• M5: 2,222,426 km (0.116 R)
• M6: 4,000,546 km (0.111 R)
• M7: 4,547,027 km (0.118 R)
• M8: 5,116,995 km (0.101 R)
• M9: 5,321,944 km (0.113 R)
• M10: 5,800,209 km (0.085 R)
• M11: 5,860,945 km (0.092 R)
• M12: 7,713,565 km (0.088 R)
• M13: 8,947,149 km (0.108 R)
• M14: 9,336,104 km (0.104 R)
• M15: 11,784,273 km (0.119 R)
• M16: 12,998,709 km (0.077 R)
• M17: 13,519,758 km (0.112 R)
• M18: 14,293,478 km (0.088 R)
• M19: 15,291,446 km (0.107 R)
• M20: 15,502,079 km (0.04 R)
• M21: 15,713,760 km (0.071 R)
• M22: 16,311,703 km (0.036 R)
• M23: 17,004,042 km (0.078 R)
• M24: 17,222,305 km (0.098 R)
• M25: 18,060,353 km (0.067 R)
• M26: 18,551,632 km (0.088 R)
• M27: 18,821,507 km (0.082 R)
• M28: 23,846,649 km (0.071 R)
• M29: 24,336,282 km (0.026 R)
• M30: 24,977,758 km (0.032 R)
• M31: 26,378,293 km (0.099 R)
• M32: 26,580,400 km (0.067 R)
• M33: 28,422,847 km (0.084 R)
• M34: 30,359,093 km (0.107 R)
• M35: 31,798,673 km (0.116 R)
• M36: 34,136,888 km (0.105 R)
• M37: 34,965,510 km (0.11 R)
• M38: 37,774,958 km (0.072 R)
• M39: 38,116,939 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 10,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit