🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 12.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 265 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 23,878,587 km

• M1: 158,723 km (0.119 R)
• M2: 851,511 km (0.066 R)
• M3: 1,553,424 km (0.119 R)
• M4: 2,186,373 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 11.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.08 AU - 1.54 AU

Year: 1000 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,878,587 km

• M1: 140,472 km (0.115 R)
• M2: 563,236 km (0.117 R)
• M3: 1,103,583 km (0.12 R)
• M4: 1,687,464 km (0.105 R)
• M5: 3,110,439 km (0.072 R)
• M6: 3,463,640 km (0.039 R)
• M7: 4,003,688 km (0.104 R)
• M8: 4,634,991 km (0.103 R)
• M9: 5,371,162 km (0.117 R)
• M10: 6,360,004 km (0.094 R)
• M11: 7,922,554 km (0.119 R)
• M12: 8,451,083 km (0.045 R)
• M13: 8,862,926 km (0.072 R)
• M14: 10,426,523 km (0.067 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.6

Radius: 10

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.8 AU - 2.42 AU

Year: 2044 Days

Day: 10.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,878,587 km

• M1: 124,316 km (0.111 R)
• M2: 1,663,977 km (0.051 R)
• M3: 2,146,131 km (0.119 R)
• M4: 2,502,174 km (0.043 R)
• M5: 3,016,342 km (0.06 R)
• M6: 3,660,660 km (0.026 R)
• M7: 4,446,198 km (0.088 R)
• M8: 4,879,284 km (0.115 R)
• M9: 5,622,636 km (0.098 R)
• M10: 6,217,437 km (0.116 R)
• M11: 7,532,402 km (0.118 R)
• M12: 7,940,057 km (0.111 R)
• M13: 8,634,041 km (0.062 R)
• M14: 10,389,572 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 9.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2 AU - 2.88 AU

Year: 2542 Days

Day: 7.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,878,587 km

• M1: 118,482 km (0.084 R)
• M2: 542,442 km (0.101 R)
• M3: 843,283 km (0.119 R)
• M4: 1,497,175 km (0.068 R)
• M5: 1,999,226 km (0.086 R)
• M6: 3,591,546 km (0.036 R)
• M7: 5,246,397 km (0.066 R)
• M8: 5,806,791 km (0.074 R)
• M9: 6,871,030 km (0.067 R)
• M10: 8,060,184 km (0.06 R)
• M11: 8,572,407 km (0.113 R)
• M12: 8,895,987 km (0.077 R)
• M13: 11,786,966 km (0.062 R)
• M14: 12,672,884 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 9.3

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.61 AU - 3.89 AU

Year: 3907 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,878,587 km

• M1: 119,529 km (0.086 R)
• M2: 421,567 km (0.091 R)
• M3: 1,528,292 km (0.092 R)
• M4: 2,268,652 km (0.077 R)
• M5: 2,728,516 km (0.079 R)
• M6: 4,783,242 km (0.091 R)
• M7: 5,166,362 km (0.075 R)
• M8: 5,569,828 km (0.119 R)
• M9: 6,229,405 km (0.119 R)
• M10: 6,532,041 km (0.097 R)
• M11: 7,101,561 km (0.098 R)
• M12: 8,412,636 km (0.053 R)
• M13: 9,241,708 km (0.043 R)
• M14: 9,756,624 km (0.072 R)
• M15: 12,432,630 km (0.03 R)
• M16: 13,658,585 km (0.093 R)
• M17: 14,119,047 km (0.044 R)
• M18: 15,896,719 km (0.096 R)
• M19: 18,554,624 km (0.102 R)
• M20: 20,086,805 km (0.117 R)
• M21: 20,951,182 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 13.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.81 AU - 3.89 AU

Year: 4089 Days

Day: 8.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,878,587 km

• M1: 164,707 km (0.118 R)
• M2: 803,939 km (0.081 R)
• M3: 1,507,947 km (0.1 R)
• M4: 2,566,651 km (0.09 R)
• M5: 5,417,687 km (0.038 R)
• M6: 6,133,214 km (0.107 R)
• M7: 7,041,123 km (0.055 R)
• M8: 8,401,267 km (0.062 R)
• M9: 9,202,812 km (0.043 R)
• M10: 10,521,667 km (0.095 R)
• M11: 12,829,364 km (0.095 R)
• M12: 13,634,350 km (0.039 R)
• M13: 14,049,185 km (0.107 R)
• M14: 15,234,150 km (0.114 R)
• M15: 16,719,208 km (0.047 R)
• M16: 17,863,931 km (0.1 R)
• M17: 18,804,153 km (0.071 R)
• M18: 26,653,853 km (0.075 R)
• M19: 27,632,971 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 9.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.39 AU - 5.21 AU

Year: 7013 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,878,587 km

• M1: 120,576 km (0.119 R)
• M2: 435,629 km (0.1 R)
• M3: 996,771 km (0.05 R)
• M4: 1,352,365 km (0.083 R)
• M5: 1,662,930 km (0.078 R)
• M6: 2,949,023 km (0.096 R)
• M7: 3,383,605 km (0.09 R)
• M8: 4,779,054 km (0.11 R)
• M9: 5,380,736 km (0.098 R)
• M10: 6,231,649 km (0.074 R)
• M11: 6,674,459 km (0.113 R)
• M12: 7,689,331 km (0.118 R)
• M13: 7,992,565 km (0.093 R)
• M14: 8,374,040 km (0.09 R)
• M15: 9,248,589 km (0.108 R)
• M16: 9,553,320 km (0.106 R)
• M17: 10,023,057 km (0.113 R)
• M18: 11,833,640 km (0.08 R)
• M19: 12,652,689 km (0.048 R)
• M20: 13,076,200 km (0.095 R)
• M21: 14,710,557 km (0.041 R)
• M22: 16,644,109 km (0.068 R)
• M23: 17,788,533 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit