🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.81 AU - 0.83 AU

Year: 261 Days

Day: 27 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.32 AU - 1.64 AU

Year: 633 Days

Day: 46.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.87 AU - 1.91 AU

Year: 913 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 138.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.95 AU - 2.19 AU

Year: 1047 Days

Day: 35.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,745,350 km

• M1: 438,322 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.49 AU - 3.25 AU

Year: 1709 Days

Day: 22.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.03 AU - 3.09 AU

Year: 1881 Days

Day: 14.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,745,350 km

• M1: 30,219 km (0.083 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.59 AU - 5.33 AU

Year: 3310 Days

Day: 19.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,745,350 km

• M1: 1,069,176 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 11.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.73 AU - 7.21 AU

Year: 5127 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,745,350 km

• M1: 145,110 km (0.1 R)
• M2: 265,237 km (0.088 R)
• M3: 390,750 km (0.099 R)
• M4: 542,891 km (0.037 R)
• M5: 717,771 km (0.106 R)
• M6: 818,450 km (0.107 R)
• M7: 960,867 km (0.05 R)
• M8: 1,217,876 km (0.098 R)
• M9: 1,659,639 km (0.03 R)
• M10: 1,766,152 km (0.081 R)
• M11: 1,875,209 km (0.116 R)
• M12: 2,034,830 km (0.115 R)
• M13: 2,132,966 km (0.065 R)
• M14: 2,454,153 km (0.115 R)
• M15: 2,541,369 km (0.078 R)
• M16: 2,647,284 km (0.102 R)
• M17: 2,809,149 km (0.083 R)
• M18: 3,627,449 km (0.096 R)
• M19: 4,601,780 km (0.066 R)
• M20: 4,688,397 km (0.059 R)
• M21: 4,841,137 km (0.057 R)
• M22: 4,929,250 km (0.119 R)
• M23: 5,062,392 km (0.082 R)
• M24: 5,445,961 km (0.026 R)
• M25: 5,676,192 km (0.103 R)
• M26: 6,170,015 km (0.104 R)
• M27: 6,628,831 km (0.077 R)
• M28: 7,048,603 km (0.12 R)
• M29: 7,148,684 km (0.086 R)
• M30: 7,426,337 km (0.051 R)
• M31: 7,502,632 km (0.1 R)
• M32: 7,656,120 km (0.094 R)
• M33: 7,966,236 km (0.099 R)
• M34: 8,044,476 km (0.087 R)
• M35: 8,333,200 km (0.106 R)
• M36: 9,165,712 km (0.06 R)
• M37: 9,467,451 km (0.06 R)
• M38: 9,550,328 km (0.111 R)
• M39: 10,306,994 km (0.109 R)
• M40: 10,534,981 km (0.063 R)
• M41: 10,620,850 km (0.094 R)
• M42: 11,199,645 km (0.092 R)
• M43: 11,375,272 km (0.07 R)
• M44: 11,551,798 km (0.047 R)
• M45: 11,640,510 km (0.1 R)
• M46: 11,788,761 km (0.049 R)
• M47: 11,997,300 km (0.107 R)
• M48: 12,087,059 km (0.097 R)
• M49: 12,357,682 km (0.057 R)
• M50: 12,478,557 km (0.058 R)
• M51: 12,569,512 km (0.119 R)
• M52: 12,966,246 km (0.049 R)
• M53: 13,274,118 km (0.103 R)
• M54: 13,460,068 km (0.09 R)
• M55: 13,553,417 km (0.074 R)
• M56: 14,054,720 km (0.111 R)
• M57: 14,817,968 km (0.12 R)
• M58: 15,043,113 km (0.067 R)
• M59: 15,660,055 km (0.114 R)
• M60: 15,955,062 km (0.099 R)
• M61: 16,584,121 km (0.1 R)
• M62: 16,751,072 km (0.11 R)
• M63: 17,866,623 km (0.074 R)
• M64: 18,278,167 km (0.108 R)
• M65: 18,519,768 km (0.103 R)
• M66: 19,672,718 km (0.045 R)
• M67: 21,246,039 km (0.118 R)
• M68: 21,318,594 km (0.115 R)
• M69: 22,341,844 km (0.101 R)
• M70: 22,563,099 km (0.111 R)
• M71: 24,284,372 km (0.082 R)
• M72: 24,511,910 km (0.046 R)
• M73: 25,199,013 km (0.066 R)
• M74: 25,352,650 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 8.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.1 AU - 6.48 AU

Year: 5544 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,745,350 km

• M1: 159,172 km (0.088 R)
• M2: 278,850 km (0.088 R)
• M3: 350,059 km (0.113 R)
• M4: 404,513 km (0.106 R)
• M5: 715,826 km (0.105 R)
• M6: 1,069,326 km (0.056 R)
• M7: 1,215,034 km (0.092 R)
• M8: 1,303,147 km (0.115 R)
• M9: 1,419,833 km (0.108 R)
• M10: 1,621,940 km (0.066 R)
• M11: 1,705,416 km (0.101 R)
• M12: 1,906,026 km (0.094 R)
• M13: 2,054,128 km (0.047 R)
• M14: 2,221,379 km (0.096 R)
• M15: 2,345,844 km (0.113 R)
• M16: 2,504,717 km (0.08 R)
• M17: 2,683,786 km (0.051 R)
• M18: 3,019,932 km (0.055 R)
• M19: 3,263,328 km (0.12 R)
• M20: 3,936,967 km (0.085 R)
• M21: 4,088,211 km (0.096 R)
• M22: 4,435,577 km (0.106 R)
• M23: 4,514,116 km (0.107 R)
• M24: 4,593,103 km (0.065 R)
• M25: 4,893,346 km (0.096 R)
• M26: 5,470,944 km (0.093 R)
• M27: 5,661,232 km (0.102 R)
• M28: 6,201,131 km (0.117 R)
• M29: 6,377,507 km (0.032 R)
• M30: 6,444,078 km (0.08 R)
• M31: 6,533,089 km (0.057 R)
• M32: 6,802,814 km (0.072 R)
• M33: 7,053,240 km (0.108 R)
• M34: 7,145,094 km (0.072 R)
• M35: 7,469,721 km (0.119 R)
• M36: 7,539,882 km (0.084 R)
• M37: 7,610,193 km (0.107 R)
• M38: 8,717,068 km (0.094 R)
• M39: 9,088,819 km (0.101 R)
• M40: 9,389,959 km (0.032 R)
• M41: 9,668,810 km (0.032 R)
• M42: 10,001,964 km (0.051 R)
• M43: 10,312,978 km (0.087 R)
• M44: 10,758,780 km (0.111 R)
• M45: 10,838,216 km (0.104 R)
• M46: 11,291,498 km (0.104 R)
• M47: 11,506,919 km (0.118 R)
• M48: 11,778,140 km (0.069 R)
• M49: 12,299,488 km (0.076 R)
• M50: 12,660,468 km (0.103 R)
• M51: 12,744,243 km (0.114 R)
• M52: 12,828,167 km (0.05 R)
• M53: 13,335,902 km (0.114 R)
• M54: 13,506,743 km (0.108 R)
• M55: 14,254,882 km (0.092 R)
• M56: 14,342,097 km (0.044 R)
• M57: 14,575,470 km (0.107 R)
• M58: 14,663,284 km (0.095 R)
• M59: 14,957,394 km (0.096 R)
• M60: 15,342,758 km (0.082 R)
• M61: 15,881,609 km (0.067 R)
• M62: 15,941,747 km (0.043 R)
• M63: 16,153,279 km (0.106 R)
• M64: 16,487,630 km (0.106 R)
• M65: 17,255,666 km (0.108 R)
• M66: 17,659,729 km (0.11 R)
• M67: 18,066,935 km (0.11 R)
• M68: 18,350,572 km (0.036 R)
• M69: 18,508,847 km (0.073 R)
• M70: 18,572,276 km (0.114 R)
• M71: 18,954,349 km (0.117 R)
• M72: 19,178,447 km (0.099 R)
• M73: 19,403,442 km (0.083 R)
• M74: 19,532,396 km (0.11 R)
• M75: 19,629,185 km (0.078 R)
• M76: 20,050,902 km (0.097 R)
• M77: 21,101,827 km (0.116 R)
• M78: 21,267,581 km (0.117 R)
• M79: 21,400,574 km (0.111 R)
• M80: 21,533,865 km (0.117 R)
• M81: 22,508,047 km (0.109 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: 356 - 18,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit