🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.54 AU - 0.78 AU

Year: 346 Days

Day: 19.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,419,820 km

• M1: 207,791 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 14.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.98 AU

Year: 533 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,419,820 km

• M1: 175,329 km (0.089 R)
• M2: 623,674 km (0.12 R)
• M3: 1,306,289 km (0.103 R)
• M4: 2,347,340 km (0.081 R)
• M5: 2,909,080 km (0.074 R)
• M6: 3,748,025 km (0.105 R)
• M7: 4,247,532 km (0.093 R)
• M8: 4,759,157 km (0.111 R)
• M9: 5,434,741 km (0.034 R)
• M10: 6,547,600 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 10.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.15 AU - 2.67 AU

Year: 2416 Days

Day: 10.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,419,820 km

• M1: 134,488 km (0.091 R)
• M2: 598,242 km (0.096 R)
• M3: 1,097,001 km (0.09 R)
• M4: 1,575,714 km (0.053 R)
• M5: 2,103,196 km (0.09 R)
• M6: 2,806,306 km (0.097 R)
• M7: 3,409,485 km (0.106 R)
• M8: 4,591,308 km (0.118 R)
• M9: 4,964,854 km (0.111 R)
• M10: 6,289,244 km (0.119 R)
• M11: 6,779,177 km (0.091 R)
• M12: 7,897,720 km (0.098 R)
• M13: 10,877,411 km (0.082 R)
• M14: 12,660,019 km (0.104 R)
• M15: 14,582,800 km (0.111 R)
• M16: 15,248,810 km (0.114 R)
• M17: 15,786,166 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 9.3

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.44 AU - 2.82 AU

Year: 2754 Days

Day: 5.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,419,820 km

• M1: 115,938 km (0.094 R)
• M2: 441,164 km (0.059 R)
• M3: 805,734 km (0.062 R)
• M4: 1,511,238 km (0.073 R)
• M5: 1,863,241 km (0.094 R)
• M6: 3,570,602 km (0.059 R)
• M7: 4,328,614 km (0.106 R)
• M8: 4,723,254 km (0.098 R)
• M9: 5,920,934 km (0.106 R)
• M10: 6,548,348 km (0.066 R)
• M11: 7,310,100 km (0.097 R)
• M12: 7,807,513 km (0.111 R)
• M13: 8,129,747 km (0.119 R)
• M14: 9,581,594 km (0.086 R)
• M15: 10,215,739 km (0.102 R)
• M16: 11,361,809 km (0.085 R)
• M17: 12,029,763 km (0.066 R)
• M18: 12,679,467 km (0.097 R)
• M19: 13,907,665 km (0.081 R)
• M20: 14,867,336 km (0.087 R)
• M21: 16,441,255 km (0.107 R)
• M22: 18,067,234 km (0.072 R)
• M23: 19,797,782 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 13.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.06 AU - 3.54 AU

Year: 3871 Days

Day: 5.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,419,820 km

• M1: 167,849 km (0.115 R)
• M2: 781,499 km (0.085 R)
• M3: 1,416,093 km (0.109 R)
• M4: 1,843,943 km (0.118 R)
• M5: 2,590,138 km (0.057 R)
• M6: 3,069,748 km (0.114 R)
• M7: 3,753,261 km (0.104 R)
• M8: 4,705,751 km (0.119 R)
• M9: 5,879,795 km (0.109 R)
• M10: 6,547,899 km (0.116 R)
• M11: 7,012,849 km (0.066 R)
• M12: 7,552,299 km (0.082 R)
• M13: 8,286,675 km (0.049 R)
• M14: 9,008,485 km (0.118 R)
• M15: 10,711,208 km (0.104 R)
• M16: 12,397,026 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 8.3

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.66 AU - 4.06 AU

Year: 3977 Days

Day: 11.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,419,820 km

• M1: 103,223 km (0.091 R)
• M2: 375,491 km (0.082 R)
• M3: 985,102 km (0.101 R)
• M4: 1,576,462 km (0.116 R)
• M5: 2,025,854 km (0.079 R)
• M6: 2,325,798 km (0.082 R)
• M7: 4,030,915 km (0.112 R)
• M8: 4,391,894 km (0.051 R)
• M9: 4,973,680 km (0.07 R)
• M10: 5,551,278 km (0.12 R)
• M11: 5,856,457 km (0.111 R)
• M12: 6,172,857 km (0.054 R)
• M13: 6,871,329 km (0.111 R)
• M14: 9,054,561 km (0.077 R)
• M15: 9,478,371 km (0.12 R)
• M16: 10,241,321 km (0.11 R)
• M17: 11,663,099 km (0.076 R)
• M18: 15,321,365 km (0.066 R)
• M19: 15,867,996 km (0.113 R)
• M20: 16,427,641 km (0.048 R)
• M21: 16,884,812 km (0.068 R)
• M22: 20,130,488 km (0.025 R)
• M23: 21,321,287 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 13.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.97 AU - 5.95 AU

Year: 8238 Days

Day: 13.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,419,820 km

• M1: 175,179 km (0.116 R)
• M2: 1,436,588 km (0.107 R)
• M3: 2,695,754 km (0.033 R)
• M4: 3,767,622 km (0.119 R)
• M5: 4,571,561 km (0.109 R)
• M6: 5,349,171 km (0.108 R)
• M7: 5,915,399 km (0.099 R)
• M8: 7,439,652 km (0.09 R)
• M9: 8,668,449 km (0.109 R)
• M10: 12,426,347 km (0.105 R)
• M11: 17,094,997 km (0.07 R)
• M12: 24,930,336 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit