🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.05 AU - 1.31 AU

Year: 466 Days

Day: 18.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.45 AU

Year: 589 Days

Day: 21.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,472,757 km

• M1: 331,060 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.25 AU - 2.03 AU

Year: 763 Days

Day: 29 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.27 AU - 3.51 AU

Year: 1786 Days

Day: 47.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.26 AU - 3.4 AU

Year: 2208 Days

Day: 27.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.74 AU - 4.82 AU

Year: 3218 Days

Day: 45.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,472,757 km

• M1: 3,766,575 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.17 AU - 4.51 AU

Year: 3286 Days

Day: 31.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 11.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.41 AU - 8.97 AU

Year: 8518 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,472,757 km

• M1: 192,532 km (0.065 R)
• M2: 385,065 km (0.08 R)
• M3: 632,500 km (0.098 R)
• M4: 800,947 km (0.058 R)
• M5: 1,832,873 km (0.065 R)
• M6: 2,038,720 km (0.047 R)
• M7: 2,266,707 km (0.051 R)
• M8: 2,369,181 km (0.089 R)
• M9: 2,609,286 km (0.056 R)
• M10: 2,716,997 km (0.09 R)
• M11: 2,810,495 km (0.112 R)
• M12: 3,129,887 km (0.072 R)
• M13: 3,821,328 km (0.119 R)
• M14: 4,050,362 km (0.085 R)
• M15: 4,193,528 km (0.106 R)
• M16: 5,557,411 km (0.037 R)
• M17: 5,898,345 km (0.03 R)
• M18: 6,122,442 km (0.041 R)
• M19: 6,558,371 km (0.093 R)
• M20: 6,939,995 km (0.045 R)
• M21: 7,328,949 km (0.095 R)
• M22: 7,570,251 km (0.066 R)
• M23: 7,747,375 km (0.087 R)
• M24: 7,858,675 km (0.093 R)
• M25: 8,083,072 km (0.093 R)
• M26: 8,699,565 km (0.105 R)
• M27: 9,402,376 km (0.117 R)
• M28: 11,542,074 km (0.098 R)
• M29: 11,874,331 km (0.101 R)
• M30: 12,626,808 km (0.115 R)
• M31: 13,528,883 km (0.113 R)
• M32: 15,003,769 km (0.083 R)
• M33: 15,394,518 km (0.095 R)
• M34: 15,506,717 km (0.096 R)
• M35: 15,986,926 km (0.052 R)
• M36: 16,214,464 km (0.116 R)
• M37: 18,639,147 km (0.097 R)
• M38: 19,756,044 km (0.083 R)
• M39: 19,847,598 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.3

Radius: 7.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.33 AU - 16.73 AU

Year: 24425 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,472,757 km

• M1: 343,028 km (0.115 R)
• M2: 564,283 km (0.07 R)
• M3: 665,112 km (0.099 R)
• M4: 827,875 km (0.061 R)
• M5: 1,784,553 km (0.063 R)
• M6: 1,935,946 km (0.104 R)
• M7: 2,291,989 km (0.12 R)
• M8: 2,373,969 km (0.062 R)
• M9: 2,540,770 km (0.101 R)
• M10: 2,842,060 km (0.065 R)
• M11: 3,019,334 km (0.076 R)
• M12: 3,910,339 km (0.077 R)
• M13: 4,512,470 km (0.052 R)
• M14: 4,719,514 km (0.087 R)
• M15: 4,824,232 km (0.056 R)
• M16: 5,036,063 km (0.073 R)
• M17: 5,197,030 km (0.097 R)
• M18: 5,359,643 km (0.089 R)
• M19: 5,414,097 km (0.076 R)
• M20: 5,801,405 km (0.107 R)
• M21: 6,370,027 km (0.037 R)
• M22: 6,956,451 km (0.083 R)
• M23: 7,438,006 km (0.103 R)
• M24: 7,498,892 km (0.108 R)
• M25: 7,682,748 km (0.091 R)
• M26: 8,306,422 km (0.088 R)
• M27: 9,668,211 km (0.109 R)
• M28: 9,801,503 km (0.062 R)
• M29: 9,935,393 km (0.117 R)
• M30: 10,069,881 km (0.036 R)
• M31: 11,518,438 km (0.12 R)
• M32: 12,811,113 km (0.087 R)
• M33: 13,848,125 km (0.081 R)
• M34: 14,300,659 km (0.075 R)
• M35: 15,687,431 km (0.108 R)
• M36: 16,715,468 km (0.05 R)
• M37: 17,520,903 km (0.098 R)
• M38: 18,919,044 km (0.092 R)
• M39: 19,169,621 km (0.086 R)
• M40: 20,012,306 km (0.114 R)
• M41: 20,438,211 km (0.101 R)
• M42: 21,039,594 km (0.114 R)
• M43: 21,821,243 km (0.105 R)
• M44: 23,144,885 km (0.058 R)
• M45: 25,777,060 km (0.03 R)
• M46: 26,333,414 km (0.049 R)
• M47: 27,081,254 km (0.063 R)
• M48: 27,175,201 km (0.095 R)
• M49: 27,930,970 km (0.027 R)
• M50: 28,216,253 km (0.091 R)
• M51: 28,693,620 km (0.104 R)
• M52: 28,885,404 km (0.096 R)
• M53: 33,916,231 km (0.097 R)
• M54: 34,322,090 km (0.119 R)
• M55: 35,858,460 km (0.076 R)
• M56: 36,064,905 km (0.104 R)
• M57: 38,046,628 km (0.104 R)
• M58: 38,679,876 km (0.11 R)
• M59: 39,103,836 km (0.111 R)
• M60: 40,600,114 km (0.034 R)
• M61: 40,923,096 km (0.109 R)
• M62: 41,897,427 km (0.057 R)
• M63: 45,870,148 km (0.087 R)
• M64: 48,698,894 km (0.105 R)
• M65: 48,813,187 km (0.047 R)
• M66: 50,654,437 km (0.065 R)
• M67: 53,340,766 km (0.051 R)
• M68: 53,576,533 km (0.036 R)
• M69: 54,404,557 km (0.095 R)
• M70: 55,594,757 km (0.11 R)
• M71: 56,913,762 km (0.092 R)
• M72: 58,000,590 km (0.101 R)
• M73: 59,460,366 km (0.109 R)
• M74: 62,167,938 km (0.03 R)
• M75: 62,416,121 km (0.091 R)
• M76: 64,162,228 km (0.086 R)
• M77: 65,293,337 km (0.065 R)
• M78: 66,811,456 km (0.049 R)
• M79: 68,853,766 km (0.102 R)
• M80: 70,657,617 km (0.103 R)
• M81: 70,916,571 km (0.07 R)
• M82: 73,523,314 km (0.103 R)
• M83: 74,838,429 km (0.069 R)
• M84: 75,498,904 km (0.093 R)
• M85: 77,225,263 km (0.047 R)
• M86: 79,367,804 km (0.113 R)
• M87: 81,258,422 km (0.117 R)
• M88: 81,393,957 km (0.07 R)
• M89: 83,984,993 km (0.117 R)
• M90: 86,602,955 km (0.084 R)
• M91: 86,741,483 km (0.078 R)
• M92: 89,527,444 km (0.032 R)
• M93: 91,072,192 km (0.11 R)
• M94: 95,043,866 km (0.08 R)
• M95: 95,186,732 km (0.063 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit