🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.63 AU - 0.79 AU

Year: 208 Days

Day: 13.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,229,525 km

• M1: 319,092 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.76 AU - 0.9 AU

Year: 263 Days

Day: 34.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,229,525 km

• M1: 63,579 km (0.032 R)
• M2: 249,828 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.28 AU - 1.44 AU

Year: 552 Days

Day: 38 Hours

Environment

Temp: 19 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,229,525 km

• M1: 329,714 km (0.063 R)
• M2: 413,040 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.51 AU - 1.59 AU

Year: 672 Days

Day: 13.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,229,525 km

• M1: 547,229 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.15 AU

Year: 792 Days

Day: 32.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.53 AU - 2.81 AU

Year: 1519 Days

Day: 27.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 8

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.92 AU - 7.02 AU

Year: 5731 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,229,525 km

• M1: 99,483 km (0.109 R)
• M2: 420,819 km (0.118 R)
• M3: 737,817 km (0.094 R)
• M4: 1,290,431 km (0.1 R)
• M5: 2,018,225 km (0.085 R)
• M6: 2,303,209 km (0.108 R)
• M7: 3,912,284 km (0.091 R)
• M8: 4,206,094 km (0.114 R)
• M9: 5,902,982 km (0.113 R)
• M10: 7,781,932 km (0.097 R)
• M11: 8,327,814 km (0.107 R)
• M12: 9,583,090 km (0.067 R)
• M13: 10,118,950 km (0.078 R)
• M14: 10,440,585 km (0.095 R)
• M15: 10,769,102 km (0.112 R)
• M16: 13,102,530 km (0.109 R)
• M17: 14,911,766 km (0.114 R)
• M18: 15,449,271 km (0.119 R)
• M19: 16,689,886 km (0.11 R)
• M20: 18,949,263 km (0.084 R)
• M21: 22,787,496 km (0.107 R)
• M22: 25,644,067 km (0.074 R)
• M23: 26,676,143 km (0.075 R)
• M24: 27,914,813 km (0.101 R)
• M25: 28,548,360 km (0.117 R)
• M26: 30,032,371 km (0.087 R)
• M27: 31,860,457 km (0.095 R)
• M28: 33,153,282 km (0.09 R)
• M29: 34,068,671 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 10.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.68 AU - 7.26 AU

Year: 6408 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,229,525 km

• M1: 127,607 km (0.114 R)
• M2: 678,576 km (0.088 R)
• M3: 1,024,895 km (0.105 R)
• M4: 1,758,224 km (0.089 R)
• M5: 2,226,316 km (0.092 R)
• M6: 2,949,472 km (0.087 R)
• M7: 3,279,784 km (0.095 R)
• M8: 3,614,434 km (0.078 R)
• M9: 4,637,085 km (0.098 R)
• M10: 5,984,962 km (0.053 R)
• M11: 6,427,173 km (0.073 R)
• M12: 9,514,574 km (0.059 R)
• M13: 11,534,893 km (0.098 R)
• M14: 14,443,375 km (0.048 R)
• M15: 14,811,835 km (0.093 R)
• M16: 18,974,545 km (0.113 R)
• M17: 19,416,756 km (0.118 R)
• M18: 19,930,625 km (0.107 R)
• M19: 20,387,647 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865

Radius: 7.7

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.99 AU - 16.69 AU

Year: 18911 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,229,525 km

• M1: 95,743 km (0.068 R)
• M2: 341,981 km (0.084 R)
• M3: 777,460 km (0.051 R)
• M4: 2,005,808 km (0.075 R)
• M5: 2,812,290 km (0.087 R)
• M6: 3,206,032 km (0.074 R)
• M7: 3,636,126 km (0.096 R)
• M8: 4,169,442 km (0.102 R)
• M9: 4,789,825 km (0.115 R)
• M10: 7,306,809 km (0.116 R)
• M11: 9,179,625 km (0.078 R)
• M12: 10,166,671 km (0.085 R)
• M13: 11,416,262 km (0.12 R)
• M14: 13,624,028 km (0.107 R)
• M15: 16,430,933 km (0.037 R)
• M16: 18,773,635 km (0.078 R)
• M17: 19,977,300 km (0.108 R)
• M18: 21,330,263 km (0.058 R)
• M19: 22,231,590 km (0.083 R)
• M20: 23,896,315 km (0.058 R)
• M21: 25,087,862 km (0.098 R)
• M22: 29,632,346 km (0.086 R)
• M23: 34,696,683 km (0.067 R)
• M24: 35,662,786 km (0.069 R)
• M25: 37,074,092 km (0.08 R)
• M26: 38,963,813 km (0.081 R)
• M27: 40,007,557 km (0.101 R)
• M28: 40,916,813 km (0.046 R)
• M29: 43,092,115 km (0.104 R)
• M30: 46,166,052 km (0.114 R)
• M31: 47,334,412 km (0.088 R)
• M32: 50,781,296 km (0.12 R)
• M33: 51,134,796 km (0.095 R)
• M34: 57,784,272 km (0.106 R)
• M35: 66,032,949 km (0.093 R)
• M36: 66,665,598 km (0.117 R)
• M37: 67,302,287 km (0.09 R)
• M38: 68,803,651 km (0.111 R)
• M39: 74,575,885 km (0.079 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit