🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 189 Days

Day: 16.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,889,839 km

• M1: 137,331 km (0.088 R)
• M2: 369,507 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 282 Days

Day: 24.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,889,839 km

• M1: 180,265 km (0.06 R)
• M2: 722,259 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.24 AU - 1.36 AU

Year: 533 Days

Day: 31.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,889,839 km

• M1: 125,363 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.78 AU - 3.6 AU

Year: 2050 Days

Day: 47.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.12 AU - 3.28 AU

Year: 2060 Days

Day: 15.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.3 AU - 4.4 AU

Year: 2719 Days

Day: 30.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.94 AU - 5.54 AU

Year: 3714 Days

Day: 25.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 124.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,889,839 km

• M1: 2,766,364 km (0.097 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 12.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.03 AU - 8.63 AU

Year: 7142 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 108,889,839 km

• M1: 318,943 km (0.118 R)
• M2: 410,197 km (0.106 R)
• M3: 523,892 km (0.097 R)
• M4: 628,909 km (0.062 R)
• M5: 718,818 km (0.029 R)
• M6: 901,178 km (0.033 R)
• M7: 1,031,777 km (0.041 R)
• M8: 1,155,344 km (0.07 R)
• M9: 1,556,715 km (0.102 R)
• M10: 1,635,853 km (0.104 R)
• M11: 2,502,623 km (0.091 R)
• M12: 2,672,267 km (0.114 R)
• M13: 3,265,422 km (0.111 R)
• M14: 4,030,316 km (0.1 R)
• M15: 4,387,855 km (0.066 R)
• M16: 4,686,004 km (0.093 R)
• M17: 4,849,365 km (0.081 R)
• M18: 5,205,707 km (0.107 R)
• M19: 5,944,122 km (0.106 R)
• M20: 6,662,940 km (0.11 R)
• M21: 6,926,381 km (0.072 R)
• M22: 7,166,336 km (0.064 R)
• M23: 8,153,982 km (0.115 R)
• M24: 8,606,665 km (0.102 R)
• M25: 8,807,425 km (0.08 R)
• M26: 8,893,893 km (0.095 R)
• M27: 8,980,659 km (0.102 R)
• M28: 9,595,806 km (0.036 R)
• M29: 9,983,563 km (0.115 R)
• M30: 10,134,059 km (0.118 R)
• M31: 10,285,302 km (0.063 R)
• M32: 10,406,925 km (0.11 R)
• M33: 10,620,701 km (0.081 R)
• M34: 10,836,122 km (0.038 R)
• M35: 10,990,806 km (0.083 R)
• M36: 11,870,890 km (0.081 R)
• M37: 12,062,376 km (0.043 R)
• M38: 12,190,581 km (0.087 R)
• M39: 12,871,401 km (0.074 R)
• M40: 13,068,272 km (0.12 R)
• M41: 13,464,856 km (0.069 R)
• M42: 13,999,818 km (0.104 R)
• M43: 14,918,498 km (0.078 R)
• M44: 15,333,034 km (0.036 R)
• M45: 15,961,943 km (0.075 R)
• M46: 16,138,169 km (0.118 R)
• M47: 16,492,567 km (0.096 R)
• M48: 16,885,411 km (0.107 R)
• M49: 17,172,938 km (0.053 R)
• M50: 17,862,584 km (0.11 R)
• M51: 17,972,389 km (0.098 R)
• M52: 18,082,194 km (0.107 R)
• M53: 18,487,305 km (0.057 R)
• M54: 18,820,908 km (0.116 R)
• M55: 18,932,658 km (0.083 R)
• M56: 19,081,807 km (0.077 R)
• M57: 19,343,902 km (0.051 R)
• M58: 19,456,549 km (0.035 R)
• M59: 20,175,367 km (0.115 R)
• M60: 20,365,955 km (0.067 R)
• M61: 20,595,588 km (0.051 R)
• M62: 20,979,905 km (0.112 R)
• M63: 21,095,693 km (0.118 R)
• M64: 22,265,399 km (0.083 R)
• M65: 22,422,926 km (0.083 R)
• M66: 22,897,899 km (0.115 R)
• M67: 23,136,507 km (0.105 R)
• M68: 23,376,163 km (0.084 R)
• M69: 23,817,327 km (0.108 R)
• M70: 23,938,202 km (0.072 R)
• M71: 24,626,801 km (0.065 R)
• M72: 26,106,324 km (0.095 R)
• M73: 26,689,457 km (0.068 R)
• M74: 27,361,151 km (0.1 R)
• M75: 27,953,559 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 5.8

Gravity: 27.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.39 AU - 21.17 AU

Year: 29290 Days

Day: 18 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,889,839 km

• M1: 75,547 km (0.116 R)
• M2: 313,258 km (0.102 R)
• M3: 403,316 km (0.117 R)
• M4: 502,200 km (0.083 R)
• M5: 754,272 km (0.081 R)
• M6: 1,325,437 km (0.074 R)
• M7: 2,307,248 km (0.087 R)
• M8: 4,096,438 km (0.12 R)
• M9: 5,055,361 km (0.034 R)
• M10: 5,529,736 km (0.095 R)
• M11: 5,772,383 km (0.067 R)
• M12: 6,841,559 km (0.053 R)
• M13: 7,970,275 km (0.12 R)
• M14: 8,382,268 km (0.028 R)
• M15: 8,451,681 km (0.025 R)
• M16: 9,514,574 km (0.088 R)
• M17: 10,246,407 km (0.091 R)
• M18: 11,300,922 km (0.078 R)
• M19: 13,592,762 km (0.099 R)
• M20: 15,764,923 km (0.102 R)
• M21: 17,154,089 km (0.083 R)
• M22: 17,242,202 km (0.075 R)
• M23: 19,127,434 km (0.096 R)
• M24: 19,770,256 km (0.031 R)
• M25: 21,550,321 km (0.06 R)
• M26: 22,894,608 km (0.073 R)
• M27: 23,576,774 km (0.106 R)
• M28: 24,761,739 km (0.086 R)
• M29: 26,575,164 km (0.081 R)
• M30: 27,086,490 km (0.043 R)
• M31: 28,849,052 km (0.11 R)
• M32: 30,009,183 km (0.083 R)
• M33: 31,292,135 km (0.034 R)
• M34: 32,157,409 km (0.081 R)
• M35: 32,266,017 km (0.074 R)
• M36: 33,690,338 km (0.065 R)
• M37: 34,021,847 km (0.097 R)
• M38: 37,625,360 km (0.083 R)
• M39: 38,199,218 km (0.045 R)
• M40: 38,314,408 km (0.115 R)
• M41: 39,588,384 km (0.059 R)
• M42: 40,758,688 km (0.081 R)
• M43: 41,111,888 km (0.052 R)
• M44: 42,773,921 km (0.111 R)
• M45: 42,893,599 km (0.085 R)
• M46: 44,942,940 km (0.106 R)
• M47: 45,064,563 km (0.109 R)
• M48: 45,186,186 km (0.071 R)
• M49: 45,429,881 km (0.119 R)
• M50: 47,024,146 km (0.071 R)
• M51: 47,270,982 km (0.098 R)
• M52: 48,511,897 km (0.063 R)
• M53: 49,011,254 km (0.091 R)
• M54: 49,261,681 km (0.049 R)
• M55: 49,763,582 km (0.075 R)
• M56: 50,393,389 km (0.083 R)
• M57: 50,772,470 km (0.092 R)
• M58: 53,324,311 km (0.082 R)
• M59: 53,581,769 km (0.029 R)
• M60: 53,710,572 km (0.075 R)
• M61: 58,286,173 km (0.046 R)
• M62: 65,586,100 km (0.086 R)
• M63: 66,414,723 km (0.088 R)
• M64: 67,107,959 km (0.096 R)
• M65: 67,386,062 km (0.117 R)
• M66: 71,317,494 km (0.101 R)
• M67: 71,601,131 km (0.111 R)
• M68: 72,454,438 km (0.065 R)
• M69: 74,027,310 km (0.088 R)
• M70: 77,643,988 km (0.041 R)
• M71: 81,465,764 km (0.093 R)
• M72: 82,356,321 km (0.072 R)
• M73: 87,919,417 km (0.03 R)
• M74: 88,375,690 km (0.064 R)
• M75: 89,138,041 km (0.086 R)
• M76: 89,443,669 km (0.092 R)
• M77: 89,596,558 km (0.043 R)
• M78: 91,900,515 km (0.065 R)
• M79: 94,068,338 km (0.05 R)
• M80: 95,002,577 km (0.099 R)
• M81: 96,096,436 km (0.097 R)
• M82: 100,036,994 km (0.088 R)
• M83: 100,195,717 km (0.064 R)
• M84: 100,513,313 km (0.097 R)
• M85: 100,831,358 km (0.077 R)
• M86: 101,309,024 km (0.106 R)
• M87: 102,106,830 km (0.08 R)
• M88: 102,426,521 km (0.067 R)
• M89: 104,351,696 km (0.032 R)
• M90: 104,834,747 km (0.115 R)
• M91: 104,996,014 km (0.114 R)
• M92: 105,480,112 km (0.07 R)
• M93: 105,964,959 km (0.111 R)
• M94: 107,261,673 km (0.047 R)
• M95: 108,726,685 km (0.106 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit