🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.41 AU - 1.65 AU

Year: 691 Days

Day: 23.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 11.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.66 AU - 9.44 AU

Year: 7577 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 166.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,233,438 km

• M1: 212,579 km (0.072 R)
• M2: 1,005,447 km (0.117 R)
• M3: 1,392,158 km (0.063 R)
• M4: 2,035,429 km (0.089 R)
• M5: 3,529,911 km (0.119 R)
• M6: 5,840,750 km (0.086 R)
• M7: 6,111,073 km (0.062 R)
• M8: 6,626,587 km (0.084 R)
• M9: 7,792,852 km (0.108 R)
• M10: 8,276,652 km (0.077 R)
• M11: 10,833,279 km (0.116 R)
• M12: 11,607,000 km (0.073 R)
• M13: 18,548,191 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 8.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.68 AU - 9.06 AU

Year: 8064 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,233,438 km

• M1: 120,426 km (0.073 R)
• M2: 312,360 km (0.115 R)
• M3: 698,323 km (0.117 R)
• M4: 1,575,565 km (0.118 R)
• M5: 1,982,621 km (0.117 R)
• M6: 2,152,265 km (0.059 R)
• M7: 2,439,193 km (0.106 R)
• M8: 3,682,651 km (0.109 R)
• M9: 5,001,206 km (0.091 R)
• M10: 5,328,377 km (0.117 R)
• M11: 6,282,662 km (0.064 R)
• M12: 6,995,196 km (0.045 R)
• M13: 7,382,356 km (0.051 R)
• M14: 7,746,627 km (0.101 R)
• M15: 9,145,815 km (0.079 R)
• M16: 9,365,874 km (0.113 R)
• M17: 9,813,920 km (0.088 R)
• M18: 10,311,183 km (0.092 R)
• M19: 10,623,394 km (0.098 R)
• M20: 12,297,244 km (0.077 R)
• M21: 13,202,311 km (0.11 R)
• M22: 13,600,242 km (0.08 R)
• M23: 14,094,513 km (0.068 R)
• M24: 15,156,957 km (0.094 R)
• M25: 18,111,365 km (0.115 R)
• M26: 18,838,710 km (0.12 R)
• M27: 19,527,160 km (0.072 R)
• M28: 20,391,387 km (0.078 R)
• M29: 21,218,663 km (0.047 R)
• M30: 21,386,212 km (0.105 R)
• M31: 22,519,416 km (0.104 R)
• M32: 25,481,155 km (0.073 R)
• M33: 26,467,753 km (0.105 R)
• M34: 27,473,051 km (0.077 R)
• M35: 28,110,936 km (0.06 R)
• M36: 30,135,294 km (0.109 R)
• M37: 32,367,743 km (0.118 R)
• M38: 32,574,637 km (0.117 R)
• M39: 34,965,959 km (0.109 R)
• M40: 35,685,375 km (0.092 R)
• M41: 36,412,271 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 14

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.49 AU - 13.51 AU

Year: 14244 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,233,438 km

• M1: 227,987 km (0.043 R)
• M2: 809,025 km (0.084 R)
• M3: 1,520,513 km (0.115 R)
• M4: 2,567,847 km (0.101 R)
• M5: 3,507,023 km (0.093 R)
• M6: 5,034,716 km (0.095 R)
• M7: 6,074,272 km (0.062 R)
• M8: 8,016,052 km (0.109 R)
• M9: 9,276,115 km (0.092 R)
• M10: 10,282,610 km (0.079 R)
• M11: 11,187,527 km (0.077 R)
• M12: 12,508,476 km (0.101 R)
• M13: 16,920,267 km (0.094 R)
• M14: 18,408,168 km (0.098 R)
• M15: 20,934,576 km (0.111 R)
• M16: 21,789,079 km (0.107 R)
• M17: 22,368,322 km (0.094 R)
• M18: 23,029,096 km (0.092 R)
• M19: 23,624,645 km (0.116 R)
• M20: 26,162,274 km (0.116 R)
• M21: 29,580,436 km (0.07 R)
• M22: 29,917,031 km (0.042 R)
• M23: 32,502,232 km (0.107 R)
• M24: 33,835,149 km (0.101 R)
• M25: 36,581,915 km (0.096 R)
• M26: 36,956,209 km (0.094 R)
• M27: 37,995,615 km (0.105 R)
• M28: 38,760,659 km (0.104 R)
• M29: 39,339,453 km (0.073 R)
• M30: 39,922,585 km (0.094 R)
• M31: 40,608,342 km (0.052 R)
• M32: 43,206,707 km (0.088 R)
• M33: 44,845,851 km (0.084 R)
• M34: 46,515,663 km (0.1 R)
• M35: 47,574,816 km (0.112 R)
• M36: 49,729,175 km (0.09 R)
• M37: 50,714,277 km (0.088 R)
• M38: 53,614,381 km (0.1 R)
• M39: 59,062,287 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 4

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.45 AU - 16.81 AU

Year: 18380 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 50,233,438 km

• M1: 465,249 km (0.067 R)
• M2: 603,029 km (0.101 R)
• M3: 736,770 km (0.118 R)
• M4: 991,684 km (0.049 R)
• M5: 1,224,459 km (0.111 R)
• M6: 1,604,288 km (0.095 R)
• M7: 2,097,512 km (0.096 R)
• M8: 2,567,698 km (0.066 R)
• M9: 3,287,413 km (0.097 R)
• M10: 3,654,078 km (0.099 R)
• M11: 8,200,058 km (0.095 R)
• M12: 8,526,779 km (0.111 R)
• M13: 8,776,159 km (0.048 R)
• M14: 9,765,300 km (0.058 R)
• M15: 10,530,493 km (0.103 R)
• M16: 11,041,220 km (0.091 R)
• M17: 12,595,692 km (0.099 R)
• M18: 12,696,222 km (0.047 R)
• M19: 13,987,251 km (0.096 R)
• M20: 16,873,443 km (0.109 R)
• M21: 17,756,370 km (0.083 R)
• M22: 19,092,279 km (0.119 R)
• M23: 19,967,725 km (0.07 R)
• M24: 20,221,443 km (0.055 R)
• M25: 20,348,901 km (0.117 R)
• M26: 21,777,411 km (0.081 R)
• M27: 22,242,211 km (0.059 R)
• M28: 25,992,780 km (0.068 R)
• M29: 28,127,691 km (0.094 R)
• M30: 28,428,831 km (0.117 R)
• M31: 30,113,603 km (0.084 R)
• M32: 30,974,239 km (0.102 R)
• M33: 32,087,098 km (0.103 R)
• M34: 32,408,584 km (0.067 R)
• M35: 35,967,068 km (0.042 R)
• M36: 38,208,643 km (0.103 R)
• M37: 39,710,904 km (0.09 R)
• M38: 43,734,040 km (0.049 R)
• M39: 45,435,865 km (0.065 R)
• M40: 48,937,203 km (0.082 R)
• M41: 49,234,754 km (0.062 R)
• M42: 49,832,846 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit