🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.92 AU - 2.58 AU

Year: 1221 Days

Day: 21.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,224,521 km

• M1: 13,314 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 11.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.65 AU - 6.95 AU

Year: 5719 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,224,521 km

• M1: 146,756 km (0.09 R)
• M2: 528,380 km (0.043 R)
• M3: 1,032,674 km (0.071 R)
• M4: 1,618,200 km (0.045 R)
• M5: 2,634,718 km (0.097 R)
• M6: 4,529,524 km (0.079 R)
• M7: 6,401,742 km (0.083 R)
• M8: 7,330,894 km (0.055 R)
• M9: 9,264,895 km (0.113 R)
• M10: 9,846,681 km (0.114 R)
• M11: 10,452,702 km (0.111 R)
• M12: 11,695,113 km (0.094 R)
• M13: 12,560,836 km (0.114 R)
• M14: 12,985,694 km (0.079 R)
• M15: 15,685,038 km (0.075 R)
• M16: 16,851,303 km (0.119 R)
• M17: 17,543,193 km (0.053 R)
• M18: 21,157,776 km (0.088 R)
• M19: 21,760,057 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 13.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.14 AU - 8.18 AU

Year: 6216 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,224,521 km

• M1: 165,754 km (0.064 R)
• M2: 679,474 km (0.096 R)
• M3: 1,859,202 km (0.094 R)
• M4: 2,500,229 km (0.113 R)
• M5: 3,368,196 km (0.026 R)
• M6: 3,896,127 km (0.068 R)
• M7: 4,428,247 km (0.119 R)
• M8: 6,323,352 km (0.08 R)
• M9: 9,841,894 km (0.075 R)
• M10: 10,927,825 km (0.115 R)
• M11: 14,666,575 km (0.088 R)
• M12: 16,636,181 km (0.049 R)
• M13: 17,202,558 km (0.079 R)
• M14: 18,440,780 km (0.108 R)
• M15: 19,737,494 km (0.103 R)
• M16: 20,948,639 km (0.107 R)
• M17: 22,818,762 km (0.115 R)
• M18: 23,283,712 km (0.081 R)
• M19: 25,042,833 km (0.119 R)
• M20: 25,871,157 km (0.119 R)
• M21: 27,582,407 km (0.117 R)
• M22: 29,550,666 km (0.051 R)
• M23: 32,189,123 km (0.063 R)
• M24: 32,676,214 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 9.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.01 AU - 11.63 AU

Year: 11129 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,224,521 km

• M1: 125,513 km (0.114 R)
• M2: 795,861 km (0.08 R)
• M3: 1,322,146 km (0.081 R)
• M4: 1,659,040 km (0.1 R)
• M5: 2,173,208 km (0.078 R)
• M6: 2,578,618 km (0.054 R)
• M7: 2,920,001 km (0.053 R)
• M8: 3,457,506 km (0.118 R)
• M9: 5,023,945 km (0.049 R)
• M10: 6,009,945 km (0.114 R)
• M11: 11,033,441 km (0.051 R)
• M12: 14,283,754 km (0.081 R)
• M13: 14,900,247 km (0.037 R)
• M14: 17,167,552 km (0.102 R)
• M15: 17,864,529 km (0.112 R)
• M16: 22,825,494 km (0.113 R)
• M17: 24,690,979 km (0.113 R)
• M18: 26,404,623 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55

Radius: 5.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.59 AU - 13.13 AU

Year: 16678 Days

Day: 20.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 105,224,521 km

• M1: 64,925 km (0.068 R)
• M2: 465,848 km (0.074 R)
• M3: 1,088,624 km (0.076 R)
• M4: 3,194,214 km (0.096 R)
• M5: 3,868,751 km (0.118 R)
• M6: 4,335,945 km (0.11 R)
• M7: 6,814,333 km (0.082 R)
• M8: 7,814,993 km (0.07 R)
• M9: 9,028,531 km (0.114 R)
• M10: 15,947,133 km (0.093 R)
• M11: 16,776,653 km (0.084 R)
• M12: 17,263,445 km (0.085 R)
• M13: 20,867,706 km (0.05 R)
• M14: 22,220,969 km (0.112 R)
• M15: 24,630,541 km (0.079 R)

Asteroid Belt

Center: 15.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.3

Radius: 4.7

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.49 AU - 18.27 AU

Year: 27343 Days

Day: 24.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,224,521 km

• M1: 58,493 km (0.059 R)
• M2: 226,940 km (0.042 R)
• M3: 385,813 km (0.095 R)
• M4: 593,604 km (0.11 R)
• M5: 802,742 km (0.096 R)
• M6: 1,781,860 km (0.053 R)
• M7: 2,785,812 km (0.113 R)
• M8: 3,440,302 km (0.059 R)
• M9: 3,769,567 km (0.102 R)
• M10: 3,941,754 km (0.103 R)
• M11: 5,472,290 km (0.114 R)
• M12: 6,013,236 km (0.115 R)
• M13: 6,296,724 km (0.045 R)
• M14: 6,490,752 km (0.094 R)
• M15: 6,941,640 km (0.104 R)
• M16: 7,905,799 km (0.102 R)
• M17: 9,641,732 km (0.1 R)
• M18: 9,964,714 km (0.086 R)
• M19: 12,431,134 km (0.107 R)
• M20: 14,931,064 km (0.112 R)
• M21: 18,825,695 km (0.105 R)
• M22: 24,401,806 km (0.094 R)
• M23: 25,733,826 km (0.051 R)
• M24: 27,627,136 km (0.032 R)
• M25: 37,539,790 km (0.111 R)
• M26: 40,634,522 km (0.102 R)
• M27: 42,158,026 km (0.108 R)
• M28: 46,956,528 km (0.081 R)
• M29: 52,502,420 km (0.047 R)
• M30: 55,329,371 km (0.076 R)
• M31: 55,947,958 km (0.102 R)
• M32: 60,626,781 km (0.098 R)
• M33: 67,887,663 km (0.096 R)
• M34: 70,753,360 km (0.082 R)
• M35: 73,202,128 km (0.096 R)
• M36: 81,683,280 km (0.108 R)
• M37: 88,527,532 km (0.036 R)
• M38: 105,224,449 km (0.091 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit