🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 0.99 AU

Year: 262 Days

Day: 46.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 55.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,302,475 km

• M1: 116,238 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.13 AU - 1.31 AU

Year: 476 Days

Day: 26.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.58 AU - 2.62 AU

Year: 1075 Days

Day: 27.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,302,475 km

• M1: 792,869 km (0.112 R)
• M2: 1,110,465 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.14 AU - 2.2 AU

Year: 1129 Days

Day: 16.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.29 AU - 3.63 AU

Year: 1798 Days

Day: 13.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,302,475 km

• M1: 315,352 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.03 AU - 3.63 AU

Year: 2146 Days

Day: 37.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.33 AU - 4.97 AU

Year: 3541 Days

Day: 15.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,302,475 km

• M1: 145,110 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 14.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.61 AU - 6.67 AU

Year: 4730 Days

Day: 6.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,302,475 km

• M1: 188,194 km (0.112 R)
• M2: 282,441 km (0.094 R)
• M3: 470,037 km (0.065 R)
• M4: 739,013 km (0.112 R)
• M5: 854,204 km (0.107 R)
• M6: 1,105,379 km (0.079 R)
• M7: 1,716,336 km (0.115 R)
• M8: 1,948,063 km (0.111 R)
• M9: 2,190,412 km (0.109 R)
• M10: 2,664,188 km (0.09 R)
• M11: 2,871,232 km (0.096 R)
• M12: 3,213,811 km (0.063 R)
• M13: 3,323,765 km (0.08 R)
• M14: 3,592,593 km (0.106 R)
• M15: 4,466,693 km (0.111 R)
• M16: 4,839,641 km (0.093 R)
• M17: 5,171,150 km (0.113 R)
• M18: 5,326,731 km (0.069 R)
• M19: 5,431,300 km (0.114 R)
• M20: 5,536,468 km (0.07 R)
• M21: 6,127,828 km (0.11 R)
• M22: 6,570,638 km (0.076 R)
• M23: 6,824,206 km (0.117 R)
• M24: 6,938,050 km (0.071 R)
• M25: 7,399,709 km (0.102 R)
• M26: 7,871,391 km (0.12 R)
• M27: 8,658,874 km (0.032 R)
• M28: 9,471,490 km (0.081 R)
• M29: 9,662,526 km (0.117 R)
• M30: 10,835,523 km (0.119 R)
• M31: 10,968,665 km (0.09 R)
• M32: 11,371,383 km (0.073 R)
• M33: 11,881,512 km (0.076 R)
• M34: 12,295,150 km (0.1 R)
• M35: 12,818,742 km (0.119 R)
• M36: 12,924,358 km (0.058 R)
• M37: 13,030,274 km (0.069 R)
• M38: 13,171,943 km (0.108 R)
• M39: 13,456,927 km (0.065 R)
• M40: 13,600,092 km (0.092 R)
• M41: 13,707,802 km (0.079 R)
• M42: 14,032,879 km (0.049 R)
• M43: 14,727,312 km (0.066 R)
• M44: 14,838,014 km (0.072 R)
• M45: 15,620,411 km (0.083 R)
• M46: 15,733,358 km (0.111 R)
• M47: 16,301,979 km (0.105 R)
• M48: 16,493,016 km (0.113 R)
• M49: 16,723,247 km (0.075 R)
• M50: 16,993,121 km (0.108 R)
• M51: 17,303,387 km (0.118 R)
• M52: 18,285,198 km (0.085 R)
• M53: 18,443,921 km (0.114 R)
• M54: 18,643,036 km (0.066 R)
• M55: 18,963,176 km (0.07 R)
• M56: 19,771,303 km (0.098 R)
• M57: 19,934,365 km (0.112 R)
• M58: 20,097,726 km (0.114 R)
• M59: 20,880,272 km (0.031 R)
• M60: 21,840,691 km (0.096 R)
• M61: 23,072,330 km (0.067 R)
• M62: 23,459,190 km (0.029 R)
• M63: 23,934,911 km (0.042 R)
• M64: 25,204,249 km (0.051 R)
• M65: 26,226,601 km (0.025 R)
• M66: 26,450,549 km (0.099 R)
• M67: 27,671,417 km (0.052 R)
• M68: 28,219,843 km (0.106 R)
• M69: 28,956,762 km (0.103 R)
• M70: 29,234,865 km (0.071 R)
• M71: 30,638,093 km (0.108 R)
• M72: 31,015,977 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 13.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.47 AU - 8.73 AU

Year: 7398 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,302,475 km

• M1: 190,139 km (0.086 R)
• M2: 290,519 km (0.106 R)
• M3: 406,009 km (0.099 R)
• M4: 580,589 km (0.098 R)
• M5: 713,582 km (0.037 R)
• M6: 858,393 km (0.106 R)
• M7: 1,014,274 km (0.115 R)
• M8: 1,180,477 km (0.116 R)
• M9: 1,305,092 km (0.114 R)
• M10: 1,474,137 km (0.071 R)
• M11: 1,706,762 km (0.084 R)
• M12: 1,806,095 km (0.105 R)
• M13: 2,086,142 km (0.063 R)
• M14: 2,208,364 km (0.063 R)
• M15: 2,557,376 km (0.102 R)
• M16: 2,839,368 km (0.079 R)
• M17: 3,290,405 km (0.109 R)
• M18: 3,397,667 km (0.079 R)
• M19: 3,597,679 km (0.05 R)
• M20: 3,764,182 km (0.108 R)
• M21: 4,047,670 km (0.076 R)
• M22: 4,357,786 km (0.088 R)
• M23: 4,939,722 km (0.084 R)
• M24: 5,063,140 km (0.107 R)
• M25: 7,270,008 km (0.077 R)
• M26: 7,434,416 km (0.101 R)
• M27: 7,623,956 km (0.03 R)
• M28: 7,863,014 km (0.078 R)
• M29: 8,373,292 km (0.064 R)
• M30: 8,471,727 km (0.089 R)
• M31: 8,919,623 km (0.106 R)
• M32: 9,020,153 km (0.081 R)
• M33: 9,121,132 km (0.056 R)
• M34: 9,298,704 km (0.114 R)
• M35: 9,554,367 km (0.11 R)
• M36: 9,942,274 km (0.072 R)
• M37: 10,230,101 km (0.112 R)
• M38: 10,493,991 km (0.078 R)
• M39: 10,787,054 km (0.099 R)
• M40: 10,948,021 km (0.109 R)
• M41: 12,069,556 km (0.047 R)
• M42: 12,236,807 km (0.12 R)
• M43: 12,686,348 km (0.09 R)
• M44: 13,112,852 km (0.078 R)
• M45: 13,863,384 km (0.094 R)
• M46: 13,950,899 km (0.075 R)
• M47: 15,135,116 km (0.096 R)
• M48: 15,496,544 km (0.071 R)
• M49: 15,739,192 km (0.103 R)
• M50: 15,830,596 km (0.053 R)
• M51: 15,922,001 km (0.115 R)
• M52: 16,013,704 km (0.061 R)
• M53: 16,228,227 km (0.058 R)
• M54: 16,382,164 km (0.104 R)
• M55: 16,629,299 km (0.066 R)
• M56: 17,002,396 km (0.061 R)
• M57: 18,941,634 km (0.12 R)
• M58: 19,855,078 km (0.1 R)
• M59: 20,449,879 km (0.081 R)
• M60: 20,649,443 km (0.119 R)
• M61: 21,050,664 km (0.105 R)
• M62: 21,353,151 km (0.094 R)
• M63: 22,098,747 km (0.031 R)
• M64: 22,680,683 km (0.099 R)
• M65: 23,198,441 km (0.119 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit