🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 224 Days

Day: 32.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.61 AU - 3.69 AU

Year: 2141 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 8.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.74 AU - 6.12 AU

Year: 4191 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,501,003 km

• M1: 103,821 km (0.087 R)
• M2: 367,712 km (0.114 R)
• M3: 687,402 km (0.053 R)
• M4: 1,243,458 km (0.086 R)
• M5: 1,640,041 km (0.098 R)
• M6: 2,048,743 km (0.077 R)
• M7: 2,759,782 km (0.089 R)
• M8: 5,416,640 km (0.12 R)
• M9: 6,843,654 km (0.066 R)
• M10: 8,352,498 km (0.06 R)
• M11: 8,660,370 km (0.063 R)
• M12: 9,629,615 km (0.116 R)
• M13: 10,526,604 km (0.104 R)
• M14: 10,885,938 km (0.082 R)
• M15: 11,629,439 km (0.117 R)
• M16: 12,248,326 km (0.082 R)
• M17: 12,970,435 km (0.071 R)
• M18: 13,805,789 km (0.097 R)
• M19: 14,899,798 km (0.102 R)
• M20: 15,399,156 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 13.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.08 AU - 5.1 AU

Year: 4397 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,501,003 km

• M1: 172,935 km (0.107 R)
• M2: 609,761 km (0.114 R)
• M3: 1,108,969 km (0.042 R)
• M4: 1,575,266 km (0.067 R)
• M5: 2,116,211 km (0.084 R)
• M6: 2,710,115 km (0.118 R)
• M7: 3,173,120 km (0.107 R)
• M8: 4,866,568 km (0.096 R)
• M9: 6,407,426 km (0.047 R)
• M10: 7,032,596 km (0.063 R)
• M11: 7,662,253 km (0.082 R)
• M12: 9,694,989 km (0.068 R)
• M13: 10,745,465 km (0.041 R)
• M14: 11,439,899 km (0.071 R)
• M15: 13,073,059 km (0.113 R)
• M16: 17,670,650 km (0.115 R)
• M17: 19,438,747 km (0.065 R)
• M18: 23,096,116 km (0.08 R)
• M19: 26,517,270 km (0.106 R)
• M20: 28,218,347 km (0.042 R)
• M21: 28,918,615 km (0.039 R)
• M22: 30,628,518 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43

Radius: 11.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.6 AU - 6.04 AU

Year: 4698 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,501,003 km

• M1: 147,055 km (0.102 R)
• M2: 617,540 km (0.09 R)
• M3: 1,492,239 km (0.059 R)
• M4: 2,027,500 km (0.119 R)
• M5: 2,663,740 km (0.113 R)
• M6: 3,057,032 km (0.06 R)
• M7: 3,459,301 km (0.052 R)
• M8: 3,864,412 km (0.071 R)
• M9: 4,460,261 km (0.091 R)
• M10: 6,345,194 km (0.109 R)
• M11: 7,275,842 km (0.12 R)
• M12: 7,839,826 km (0.028 R)
• M13: 10,171,458 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.8

Radius: 9

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.32 AU - 10.12 AU

Year: 10719 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,501,003 km

• M1: 112,049 km (0.116 R)
• M2: 774,019 km (0.106 R)
• M3: 1,251,087 km (0.111 R)
• M4: 1,717,982 km (0.047 R)
• M5: 2,240,079 km (0.085 R)
• M6: 2,753,050 km (0.04 R)
• M7: 3,548,013 km (0.081 R)
• M8: 3,844,665 km (0.112 R)
• M9: 5,066,730 km (0.113 R)
• M10: 6,026,700 km (0.115 R)
• M11: 6,372,271 km (0.097 R)
• M12: 6,894,966 km (0.084 R)
• M13: 7,359,168 km (0.115 R)
• M14: 8,117,480 km (0.049 R)
• M15: 9,530,132 km (0.1 R)
• M16: 10,595,419 km (0.084 R)
• M17: 11,043,016 km (0.041 R)
• M18: 11,329,196 km (0.105 R)
• M19: 12,339,281 km (0.098 R)
• M20: 16,238,998 km (0.1 R)
• M21: 19,115,466 km (0.107 R)
• M22: 21,240,803 km (0.07 R)
• M23: 21,594,901 km (0.086 R)
• M24: 22,958,037 km (0.094 R)
• M25: 25,059,738 km (0.056 R)
• M26: 26,056,209 km (0.068 R)
• M27: 26,769,342 km (0.089 R)
• M28: 27,078,860 km (0.086 R)
• M29: 29,204,197 km (0.087 R)
• M30: 35,992,500 km (0.071 R)
• M31: 40,153,564 km (0.049 R)
• M32: 43,762,164 km (0.108 R)
• M33: 45,060,075 km (0.114 R)
• M34: 48,799,723 km (0.053 R)
• M35: 50,508,879 km (0.106 R)
• M36: 52,257,528 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 4.9

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.94 AU - 17.4 AU

Year: 20423 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,501,003 km

• M1: 60,886 km (0.092 R)
• M2: 226,641 km (0.096 R)
• M3: 425,008 km (0.05 R)
• M4: 664,514 km (0.09 R)
• M5: 966,851 km (0.116 R)
• M6: 1,664,276 km (0.057 R)
• M7: 1,939,237 km (0.108 R)
• M8: 2,159,595 km (0.095 R)
• M9: 2,396,558 km (0.119 R)
• M10: 2,747,514 km (0.106 R)
• M11: 3,131,981 km (0.028 R)
• M12: 5,650,162 km (0.075 R)
• M13: 6,270,694 km (0.117 R)
• M14: 7,167,084 km (0.119 R)
• M15: 7,356,176 km (0.084 R)
• M16: 7,695,015 km (0.1 R)
• M17: 8,197,215 km (0.115 R)
• M18: 8,667,401 km (0.087 R)
• M19: 9,834,564 km (0.117 R)
• M20: 10,853,026 km (0.084 R)
• M21: 12,818,742 km (0.096 R)
• M22: 14,031,981 km (0.119 R)
• M23: 15,009,753 km (0.079 R)
• M24: 15,241,779 km (0.118 R)
• M25: 19,929,877 km (0.087 R)
• M26: 22,547,989 km (0.034 R)
• M27: 27,984,825 km (0.057 R)
• M28: 30,507,344 km (0.119 R)
• M29: 31,254,885 km (0.079 R)
• M30: 33,439,462 km (0.12 R)
• M31: 34,770,883 km (0.108 R)
• M32: 35,313,176 km (0.095 R)
• M33: 37,681,160 km (0.097 R)
• M34: 38,686,309 km (0.111 R)
• M35: 52,529,946 km (0.073 R)
• M36: 55,978,476 km (0.111 R)
• M37: 57,098,066 km (0.07 R)
• M38: 58,232,467 km (0.026 R)
• M39: 58,805,277 km (0.104 R)
• M40: 59,189,146 km (0.054 R)
• M41: 66,805,472 km (0.063 R)
• M42: 70,414,371 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit