🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 46.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.54 AU - 1.74 AU

Year: 787 Days

Day: 19.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.29 AU - 2.67 AU

Year: 1464 Days

Day: 35 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,506,442 km

• M1: 166,502 km (0.085 R)
• M2: 964,906 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.46 AU - 2.56 AU

Year: 1490 Days

Day: 30.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,506,442 km

• M1: 54,454 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 12.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.27 AU - 6.41 AU

Year: 5289 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,506,442 km

• M1: 156,779 km (0.041 R)
• M2: 576,401 km (0.11 R)
• M3: 1,092,364 km (0.105 R)
• M4: 1,507,797 km (0.099 R)
• M5: 2,210,757 km (0.104 R)
• M6: 2,855,225 km (0.027 R)
• M7: 3,622,213 km (0.082 R)
• M8: 4,496,762 km (0.073 R)
• M9: 7,605,257 km (0.109 R)
• M10: 8,127,353 km (0.077 R)
• M11: 9,327,128 km (0.108 R)
• M12: 10,057,465 km (0.081 R)
• M13: 14,576,966 km (0.046 R)
• M14: 15,150,524 km (0.091 R)
• M15: 16,282,083 km (0.094 R)
• M16: 17,025,285 km (0.107 R)
• M17: 18,314,071 km (0.058 R)
• M18: 20,510,018 km (0.101 R)
• M19: 21,597,445 km (0.101 R)
• M20: 24,847,159 km (0.099 R)
• M21: 25,336,643 km (0.087 R)
• M22: 25,749,384 km (0.081 R)
• M23: 28,765,875 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 11.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.08 AU - 6.3 AU

Year: 5771 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,506,442 km

• M1: 147,504 km (0.081 R)
• M2: 658,380 km (0.036 R)
• M3: 1,300,903 km (0.096 R)
• M4: 2,439,492 km (0.093 R)
• M5: 3,104,305 km (0.098 R)
• M6: 4,106,910 km (0.08 R)
• M7: 5,367,422 km (0.034 R)
• M8: 6,371,373 km (0.064 R)
• M9: 6,999,086 km (0.074 R)
• M10: 8,414,731 km (0.072 R)
• M11: 10,262,713 km (0.083 R)
• M12: 11,439,300 km (0.099 R)
• M13: 13,095,798 km (0.101 R)
• M14: 13,852,613 km (0.073 R)
• M15: 15,398,109 km (0.101 R)
• M16: 16,587,113 km (0.101 R)
• M17: 17,413,043 km (0.115 R)
• M18: 18,577,662 km (0.076 R)
• M19: 18,955,995 km (0.094 R)
• M20: 23,318,568 km (0.091 R)
• M21: 25,037,448 km (0.1 R)
• M22: 25,888,660 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.9

Radius: 11.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.18 AU - 11.7 AU

Year: 11744 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,506,442 km

• M1: 138,228 km (0.119 R)
• M2: 527,482 km (0.04 R)
• M3: 1,091,017 km (0.092 R)
• M4: 1,635,853 km (0.082 R)
• M5: 2,052,932 km (0.119 R)
• M6: 2,626,041 km (0.086 R)
• M7: 3,154,271 km (0.058 R)
• M8: 4,035,403 km (0.085 R)
• M9: 7,143,747 km (0.115 R)
• M10: 7,898,468 km (0.079 R)
• M11: 9,514,574 km (0.103 R)
• M12: 10,764,464 km (0.11 R)
• M13: 13,854,558 km (0.106 R)
• M14: 16,948,242 km (0.119 R)
• M15: 17,570,719 km (0.114 R)
• M16: 18,370,319 km (0.1 R)
• M17: 20,475,311 km (0.077 R)
• M18: 21,904,120 km (0.099 R)
• M19: 25,663,515 km (0.116 R)
• M20: 32,970,473 km (0.074 R)
• M21: 35,305,995 km (0.05 R)
• M22: 35,938,495 km (0.095 R)
• M23: 36,707,428 km (0.029 R)
• M24: 37,226,084 km (0.104 R)
• M25: 45,011,007 km (0.039 R)
• M26: 47,573,170 km (0.118 R)
• M27: 52,821,512 km (0.107 R)
• M28: 53,815,590 km (0.106 R)
• M29: 57,045,558 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 4.1

Gravity: 50.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.8 AU - 16.5 AU

Year: 23201 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,506,442 km

• M1: 55,501 km (0.1 R)
• M2: 203,453 km (0.045 R)
• M3: 338,390 km (0.058 R)
• M4: 661,671 km (0.116 R)
• M5: 876,793 km (0.106 R)
• M6: 1,027,289 km (0.074 R)
• M7: 1,498,522 km (0.054 R)
• M8: 1,952,851 km (0.087 R)
• M9: 2,642,796 km (0.096 R)
• M10: 4,821,091 km (0.07 R)
• M11: 5,971,349 km (0.092 R)
• M12: 7,809,009 km (0.05 R)
• M13: 9,992,240 km (0.043 R)
• M14: 13,747,745 km (0.072 R)
• M15: 14,136,849 km (0.093 R)
• M16: 14,294,525 km (0.076 R)
• M17: 14,693,802 km (0.086 R)
• M18: 15,265,266 km (0.104 R)
• M19: 18,723,221 km (0.104 R)
• M20: 20,785,278 km (0.102 R)
• M21: 33,954,229 km (0.111 R)
• M22: 34,379,087 km (0.087 R)
• M23: 35,384,534 km (0.07 R)
• M24: 36,409,279 km (0.038 R)
• M25: 41,025,870 km (0.106 R)
• M26: 44,311,188 km (0.111 R)
• M27: 51,772,233 km (0.087 R)
• M28: 52,146,975 km (0.051 R)
• M29: 54,627,458 km (0.06 R)
• M30: 60,234,535 km (0.115 R)
• M31: 63,604,527 km (0.114 R)
• M32: 64,900,044 km (0.047 R)
• M33: 68,440,577 km (0.114 R)
• M34: 83,118,971 km (0.085 R)
• M35: 85,447,761 km (0.038 R)
• M36: 86,233,748 km (0.059 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: 511 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit