🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 35.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.91 AU - 1.11 AU

Year: 373 Days

Day: 16.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.23 AU - 1.43 AU

Year: 563 Days

Day: 17.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,495,807 km

• M1: 59,540 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.96 AU - 3.14 AU

Year: 1495 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,495,807 km

• M1: 41,738 km (0.087 R)
• M2: 421,268 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 10

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.48 AU - 8.86 AU

Year: 7048 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,495,807 km

• M1: 124,316 km (0.102 R)
• M2: 552,016 km (0.059 R)
• M3: 878,140 km (0.106 R)
• M4: 1,260,362 km (0.076 R)
• M5: 1,672,205 km (0.089 R)
• M6: 2,189,365 km (0.07 R)
• M7: 2,658,953 km (0.119 R)
• M8: 3,433,122 km (0.106 R)
• M9: 4,324,575 km (0.083 R)
• M10: 4,782,943 km (0.102 R)
• M11: 5,485,006 km (0.071 R)
• M12: 6,526,207 km (0.039 R)
• M13: 7,427,534 km (0.04 R)
• M14: 8,910,797 km (0.098 R)
• M15: 9,927,016 km (0.094 R)
• M16: 13,327,525 km (0.096 R)
• M17: 15,258,384 km (0.111 R)
• M18: 16,386,652 km (0.045 R)
• M19: 16,971,280 km (0.082 R)
• M20: 18,320,204 km (0.092 R)
• M21: 19,377,861 km (0.097 R)
• M22: 20,326,910 km (0.088 R)
• M23: 21,230,331 km (0.026 R)
• M24: 22,555,619 km (0.094 R)
• M25: 25,542,640 km (0.065 R)
• M26: 29,444,601 km (0.08 R)
• M27: 34,144,816 km (0.104 R)
• M28: 36,070,141 km (0.065 R)
• M29: 37,059,282 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 10.6

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.98 AU - 12.86 AU

Year: 13247 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,495,807 km

• M1: 132,843 km (0.1 R)
• M2: 830,717 km (0.098 R)
• M3: 1,392,906 km (0.085 R)
• M4: 1,859,801 km (0.025 R)
• M5: 2,573,682 km (0.041 R)
• M6: 4,120,075 km (0.113 R)
• M7: 5,723,315 km (0.058 R)
• M8: 6,366,437 km (0.096 R)
• M9: 6,807,750 km (0.071 R)
• M10: 7,752,012 km (0.078 R)
• M11: 8,209,183 km (0.102 R)
• M12: 9,127,265 km (0.109 R)
• M13: 10,939,195 km (0.061 R)
• M14: 11,340,117 km (0.085 R)
• M15: 13,299,550 km (0.072 R)
• M16: 13,889,115 km (0.112 R)
• M17: 15,050,144 km (0.052 R)
• M18: 16,873,443 km (0.084 R)
• M19: 17,956,532 km (0.078 R)
• M20: 21,395,039 km (0.028 R)
• M21: 22,295,917 km (0.098 R)
• M22: 25,951,042 km (0.106 R)
• M23: 26,459,974 km (0.118 R)
• M24: 26,871,817 km (0.084 R)
• M25: 29,876,041 km (0.068 R)
• M26: 30,547,736 km (0.077 R)
• M27: 31,229,603 km (0.098 R)
• M28: 36,670,328 km (0.119 R)
• M29: 39,146,023 km (0.096 R)
• M30: 42,429,846 km (0.082 R)
• M31: 42,852,759 km (0.039 R)
• M32: 46,487,688 km (0.118 R)
• M33: 49,852,294 km (0.085 R)
• M34: 50,797,303 km (0.093 R)
• M35: 56,720,033 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.1

Radius: 5.1

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.77 AU - 20.71 AU

Year: 26277 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,495,807 km

• M1: 63,429 km (0.117 R)
• M2: 230,680 km (0.119 R)
• M3: 435,928 km (0.095 R)
• M4: 1,556,715 km (0.077 R)
• M5: 1,963,771 km (0.118 R)
• M6: 3,128,839 km (0.107 R)
• M7: 3,840,925 km (0.067 R)
• M8: 5,043,243 km (0.096 R)
• M9: 8,441,209 km (0.074 R)
• M10: 8,726,044 km (0.109 R)
• M11: 10,247,903 km (0.078 R)
• M12: 13,963,615 km (0.099 R)
• M13: 14,850,730 km (0.104 R)
• M14: 15,518,984 km (0.052 R)
• M15: 16,382,164 km (0.108 R)
• M16: 19,955,159 km (0.118 R)
• M17: 21,709,344 km (0.079 R)
• M18: 26,721,770 km (0.082 R)
• M19: 28,465,184 km (0.116 R)
• M20: 34,292,021 km (0.082 R)
• M21: 38,485,099 km (0.068 R)
• M22: 38,953,640 km (0.111 R)
• M23: 40,061,711 km (0.101 R)
• M24: 40,542,968 km (0.057 R)
• M25: 43,174,993 km (0.058 R)
• M26: 46,622,326 km (0.12 R)
• M27: 49,324,961 km (0.086 R)
• M28: 49,877,875 km (0.089 R)
• M29: 51,940,231 km (0.028 R)
• M30: 59,709,597 km (0.109 R)
• M31: 67,537,006 km (0.096 R)
• M32: 68,446,711 km (0.038 R)
• M33: 69,826,601 km (0.114 R)
• M34: 73,357,261 km (0.111 R)
• M35: 75,044,874 km (0.096 R)
• M36: 79,250,818 km (0.106 R)
• M37: 82,312,488 km (0.098 R)
• M38: 86,516,189 km (0.091 R)
• M39: 91,969,031 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit