🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.76 AU

Year: 204 Days

Day: 25.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,211,742 km

• M1: 52,359 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.23 AU - 2.45 AU

Year: 1334 Days

Day: 35.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 9.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.68 AU - 5.7 AU

Year: 3786 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,211,742 km

• M1: 123,269 km (0.056 R)
• M2: 517,758 km (0.11 R)
• M3: 1,193,791 km (0.101 R)
• M4: 2,568,895 km (0.058 R)
• M5: 3,224,582 km (0.116 R)
• M6: 4,335,795 km (0.072 R)
• M7: 5,787,942 km (0.053 R)
• M8: 7,270,905 km (0.106 R)
• M9: 7,893,831 km (0.108 R)
• M10: 8,231,772 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 14

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.33 AU - 8.89 AU

Year: 7826 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,211,742 km

• M1: 174,132 km (0.077 R)
• M2: 687,402 km (0.028 R)
• M3: 1,571,974 km (0.061 R)
• M4: 2,170,665 km (0.101 R)
• M5: 3,662,904 km (0.038 R)
• M6: 4,334,897 km (0.088 R)
• M7: 5,180,275 km (0.071 R)
• M8: 6,098,357 km (0.111 R)
• M9: 6,893,619 km (0.112 R)
• M10: 8,257,952 km (0.089 R)
• M11: 10,331,528 km (0.05 R)
• M12: 11,042,268 km (0.089 R)
• M13: 15,879,664 km (0.05 R)
• M14: 17,455,977 km (0.111 R)
• M15: 26,089,869 km (0.113 R)
• M16: 31,527,901 km (0.094 R)
• M17: 39,240,419 km (0.094 R)
• M18: 40,845,754 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 9.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.32 AU - 9.5 AU

Year: 10761 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,211,742 km

• M1: 114,442 km (0.097 R)
• M2: 405,859 km (0.115 R)
• M3: 1,000,810 km (0.104 R)
• M4: 1,313,170 km (0.119 R)
• M5: 1,601,445 km (0.115 R)
• M6: 2,018,075 km (0.068 R)
• M7: 3,001,681 km (0.119 R)
• M8: 3,309,853 km (0.1 R)
• M9: 4,637,235 km (0.107 R)
• M10: 5,351,714 km (0.09 R)
• M11: 5,843,592 km (0.107 R)
• M12: 6,403,686 km (0.117 R)
• M13: 6,836,772 km (0.098 R)
• M14: 7,630,987 km (0.107 R)
• M15: 8,863,674 km (0.092 R)
• M16: 9,552,871 km (0.118 R)
• M17: 10,652,864 km (0.084 R)
• M18: 13,103,128 km (0.059 R)
• M19: 17,221,557 km (0.069 R)
• M20: 18,060,203 km (0.114 R)
• M21: 18,608,030 km (0.095 R)
• M22: 19,491,107 km (0.098 R)
• M23: 20,570,306 km (0.069 R)
• M24: 24,141,207 km (0.103 R)
• M25: 28,629,293 km (0.106 R)
• M26: 32,025,912 km (0.103 R)
• M27: 33,879,879 km (0.108 R)
• M28: 34,593,161 km (0.103 R)
• M29: 37,043,275 km (0.11 R)
• M30: 41,335,388 km (0.09 R)
• M31: 45,658,766 km (0.054 R)
• M32: 46,821,590 km (0.105 R)
• M33: 48,302,609 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 10.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.09 AU - 13.39 AU

Year: 13121 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,211,742 km

• M1: 133,142 km (0.12 R)
• M2: 1,072,916 km (0.057 R)
• M3: 1,690,306 km (0.079 R)
• M4: 2,211,356 km (0.082 R)
• M5: 4,793,116 km (0.101 R)
• M6: 5,265,546 km (0.113 R)
• M7: 5,994,387 km (0.118 R)
• M8: 9,861,192 km (0.069 R)
• M9: 12,527,625 km (0.104 R)
• M10: 14,162,281 km (0.105 R)
• M11: 14,995,391 km (0.11 R)
• M12: 19,070,737 km (0.11 R)
• M13: 25,409,647 km (0.102 R)
• M14: 28,448,279 km (0.049 R)
• M15: 32,546,962 km (0.118 R)
• M16: 40,363,001 km (0.058 R)
• M17: 43,175,292 km (0.076 R)
• M18: 45,965,591 km (0.109 R)
• M19: 49,344,110 km (0.097 R)
• M20: 50,452,929 km (0.104 R)
• M21: 51,416,489 km (0.118 R)
• M22: 52,065,594 km (0.079 R)
• M23: 53,879,020 km (0.115 R)
• M24: 54,717,067 km (0.06 R)
• M25: 58,684,253 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.7

Radius: 8

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.96 AU - 16.16 AU

Year: 20711 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,211,742 km

• M1: 131,048 km (0.104 R)
• M2: 419,472 km (0.102 R)
• M3: 1,206,806 km (0.116 R)
• M4: 1,476,381 km (0.056 R)
• M5: 1,749,846 km (0.106 R)
• M6: 2,832,785 km (0.085 R)
• M7: 4,011,467 km (0.096 R)
• M8: 4,620,929 km (0.084 R)
• M9: 7,103,655 km (0.103 R)
• M10: 9,013,870 km (0.085 R)
• M11: 10,986,168 km (0.057 R)
• M12: 12,450,732 km (0.06 R)
• M13: 13,447,801 km (0.063 R)
• M14: 14,729,107 km (0.113 R)
• M15: 16,673,730 km (0.077 R)
• M16: 18,692,104 km (0.062 R)
• M17: 18,966,916 km (0.044 R)
• M18: 20,575,093 km (0.078 R)
• M19: 21,065,026 km (0.108 R)
• M20: 22,374,905 km (0.114 R)
• M21: 25,267,679 km (0.06 R)
• M22: 27,564,754 km (0.11 R)
• M23: 32,702,394 km (0.098 R)
• M24: 33,101,521 km (0.036 R)
• M25: 33,369,451 km (0.044 R)
• M26: 35,146,524 km (0.071 R)
• M27: 38,888,266 km (0.099 R)
• M28: 40,243,024 km (0.115 R)
• M29: 41,941,259 km (0.049 R)
• M30: 43,365,730 km (0.089 R)
• M31: 50,974,876 km (0.087 R)
• M32: 51,332,265 km (0.1 R)
• M33: 56,132,412 km (0.09 R)
• M34: 59,230,285 km (0.116 R)
• M35: 70,083,311 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit