🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 31.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,682,035 km

• M1: 48,021 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.68 AU

Year: 164 Days

Day: 30.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 207 Days

Day: 42.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,682,035 km

• M1: 43,084 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.33 AU - 2.55 AU

Year: 1378 Days

Day: 44 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,682,035 km

• M1: 97,687 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 9.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.31 AU - 8.19 AU

Year: 7060 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 114,682,035 km

• M1: 123,119 km (0.08 R)
• M2: 436,078 km (0.052 R)
• M3: 794,215 km (0.043 R)
• M4: 1,272,629 km (0.074 R)
• M5: 1,964,669 km (0.04 R)
• M6: 2,765,017 km (0.093 R)
• M7: 3,075,882 km (0.089 R)
• M8: 3,725,436 km (0.113 R)
• M9: 4,488,385 km (0.107 R)
• M10: 5,214,533 km (0.06 R)
• M11: 5,867,976 km (0.039 R)
• M12: 7,616,776 km (0.065 R)
• M13: 8,270,219 km (0.112 R)
• M14: 10,282,011 km (0.065 R)
• M15: 12,014,803 km (0.106 R)
• M16: 14,309,036 km (0.083 R)
• M17: 14,745,413 km (0.102 R)
• M18: 15,078,568 km (0.03 R)
• M19: 17,865,127 km (0.096 R)
• M20: 18,371,367 km (0.043 R)
• M21: 18,692,553 km (0.058 R)
• M22: 20,083,065 km (0.11 R)
• M23: 21,399,527 km (0.079 R)
• M24: 23,068,889 km (0.106 R)
• M25: 23,443,034 km (0.102 R)
• M26: 25,295,354 km (0.053 R)
• M27: 25,853,654 km (0.078 R)
• M28: 28,083,859 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.1

Radius: 4.4

Gravity: 51.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.3 AU - 18.52 AU

Year: 25148 Days

Day: 16 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 114,682,035 km

• M1: 54,753 km (0.102 R)
• M2: 372,947 km (0.042 R)
• M3: 529,876 km (0.058 R)
• M4: 742,005 km (0.059 R)
• M5: 1,439,880 km (0.081 R)
• M6: 1,601,595 km (0.093 R)
• M7: 2,398,802 km (0.069 R)
• M8: 2,982,383 km (0.066 R)
• M9: 4,062,929 km (0.119 R)
• M10: 4,205,196 km (0.06 R)
• M11: 7,113,379 km (0.082 R)
• M12: 7,585,061 km (0.085 R)
• M13: 7,855,833 km (0.117 R)
• M14: 9,246,644 km (0.088 R)
• M15: 9,431,248 km (0.072 R)
• M16: 10,658,399 km (0.115 R)
• M17: 14,471,500 km (0.089 R)
• M18: 14,637,254 km (0.114 R)
• M19: 19,605,250 km (0.102 R)
• M20: 21,915,490 km (0.101 R)
• M21: 27,193,452 km (0.118 R)
• M22: 30,598,300 km (0.105 R)
• M23: 35,465,317 km (0.071 R)
• M24: 37,610,849 km (0.059 R)
• M25: 46,157,525 km (0.119 R)
• M26: 54,098,928 km (0.061 R)
• M27: 57,348,793 km (0.09 R)
• M28: 62,026,568 km (0.101 R)
• M29: 64,234,334 km (0.112 R)
• M30: 67,643,520 km (0.049 R)
• M31: 81,435,246 km (0.089 R)
• M32: 84,884,674 km (0.108 R)
• M33: 86,509,008 km (0.075 R)
• M34: 90,379,554 km (0.112 R)
• M35: 92,073,151 km (0.103 R)
• M36: 98,463,673 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.2

Radius: 5

Gravity: 36.41 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 18.15 AU - 21.65 AU

Year: 32105 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,682,035 km

• M1: 62,233 km (0.084 R)
• M2: 286,031 km (0.069 R)
• M3: 456,872 km (0.062 R)
• M4: 676,482 km (0.097 R)
• M5: 993,031 km (0.105 R)
• M6: 1,568,833 km (0.101 R)
• M7: 4,069,960 km (0.106 R)
• M8: 4,892,748 km (0.114 R)
• M9: 5,590,173 km (0.119 R)
• M10: 6,451,408 km (0.119 R)
• M11: 8,923,363 km (0.116 R)
• M12: 10,787,951 km (0.103 R)
• M13: 11,291,797 km (0.107 R)
• M14: 14,823,803 km (0.091 R)
• M15: 21,400,873 km (0.059 R)
• M16: 22,425,918 km (0.114 R)
• M17: 23,963,634 km (0.105 R)
• M18: 26,593,864 km (0.11 R)
• M19: 30,533,673 km (0.112 R)
• M20: 31,831,136 km (0.053 R)
• M21: 33,921,766 km (0.036 R)
• M22: 36,421,247 km (0.107 R)
• M23: 41,259,542 km (0.1 R)
• M24: 46,320,886 km (0.109 R)
• M25: 48,611,080 km (0.085 R)
• M26: 51,780,610 km (0.09 R)
• M27: 52,798,773 km (0.094 R)
• M28: 55,085,227 km (0.119 R)
• M29: 57,654,122 km (0.104 R)
• M30: 61,201,686 km (0.113 R)
• M31: 67,031,964 km (0.112 R)
• M32: 88,444,954 km (0.08 R)
• M33: 103,704,984 km (0.09 R)
• M34: 107,282,318 km (0.056 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit