🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 10.9

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 277 Days

Day: 10.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,999,681 km

• M1: 135,536 km (0.066 R)
• M2: 512,223 km (0.075 R)
• M3: 869,164 km (0.056 R)
• M4: 1,605,484 km (0.108 R)
• M5: 2,008,950 km (0.08 R)
• M6: 2,551,990 km (0.085 R)
• M7: 3,589,152 km (0.047 R)
• M8: 4,235,864 km (0.055 R)
• M9: 4,760,204 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 14.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.6 AU - 0.72 AU

Year: 364 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,999,681 km

• M1: 176,525 km (0.084 R)
• M2: 659,876 km (0.094 R)
• M3: 1,204,562 km (0.088 R)
• M4: 1,659,190 km (0.065 R)
• M5: 2,496,340 km (0.11 R)
• M6: 3,235,054 km (0.039 R)
• M7: 3,736,656 km (0.082 R)
• M8: 4,227,486 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 12.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.61 AU - 0.97 AU

Year: 476 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,999,681 km

• M1: 151,692 km (0.092 R)
• M2: 542,143 km (0.078 R)
• M3: 1,013,675 km (0.115 R)
• M4: 1,410,259 km (0.105 R)
• M5: 1,844,542 km (0.085 R)
• M6: 2,746,168 km (0.101 R)
• M7: 3,230,267 km (0.053 R)
• M8: 3,612,190 km (0.114 R)
• M9: 4,303,332 km (0.084 R)
• M10: 4,826,327 km (0.055 R)
• M11: 5,391,657 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 10.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 560 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,999,681 km

• M1: 134,339 km (0.103 R)
• M2: 525,388 km (0.117 R)
• M3: 926,759 km (0.111 R)
• M4: 1,486,404 km (0.083 R)
• M5: 1,887,327 km (0.099 R)
• M6: 2,291,091 km (0.084 R)
• M7: 2,741,531 km (0.117 R)
• M8: 3,213,063 km (0.067 R)
• M9: 3,601,868 km (0.113 R)
• M10: 4,199,063 km (0.036 R)
• M11: 5,235,177 km (0.117 R)
• M12: 5,646,721 km (0.041 R)
• M13: 7,033,942 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 14.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 982 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,999,681 km

• M1: 184,005 km (0.062 R)
• M2: 748,737 km (0.11 R)
• M3: 1,223,860 km (0.086 R)
• M4: 1,703,920 km (0.071 R)
• M5: 2,217,489 km (0.103 R)
• M6: 3,337,828 km (0.11 R)
• M7: 4,171,836 km (0.114 R)
• M8: 5,294,418 km (0.08 R)
• M9: 6,542,663 km (0.112 R)
• M10: 7,236,498 km (0.062 R)
• M11: 7,726,132 km (0.085 R)
• M12: 8,395,881 km (0.109 R)
• M13: 9,244,700 km (0.093 R)
• M14: 10,119,997 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 11.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.72 AU - 2 AU

Year: 1721 Days

Day: 14.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,999,681 km

• M1: 143,165 km (0.104 R)
• M2: 508,184 km (0.062 R)
• M3: 1,066,483 km (0.11 R)
• M4: 1,444,367 km (0.062 R)
• M5: 2,124,439 km (0.116 R)
• M6: 2,608,089 km (0.094 R)
• M7: 2,966,077 km (0.074 R)
• M8: 3,433,271 km (0.084 R)
• M9: 4,034,505 km (0.117 R)
• M10: 4,424,656 km (0.068 R)
• M11: 5,385,224 km (0.085 R)
• M12: 6,152,811 km (0.074 R)
• M13: 6,599,211 km (0.045 R)
• M14: 7,400,158 km (0.053 R)
• M15: 8,462,602 km (0.063 R)
• M16: 9,780,260 km (0.059 R)
• M17: 10,291,885 km (0.114 R)
• M18: 11,024,465 km (0.105 R)
• M19: 11,473,558 km (0.114 R)
• M20: 12,408,246 km (0.117 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 13.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.53 AU - 3.77 AU

Year: 4730 Days

Day: 12.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,999,681 km

• M1: 172,935 km (0.096 R)
• M2: 758,461 km (0.072 R)
• M3: 1,390,961 km (0.067 R)
• M4: 1,824,496 km (0.062 R)
• M5: 2,271,494 km (0.097 R)
• M6: 3,073,039 km (0.068 R)
• M7: 4,079,983 km (0.052 R)
• M8: 4,857,742 km (0.066 R)
• M9: 5,643,280 km (0.107 R)
• M10: 6,191,856 km (0.116 R)
• M11: 7,013,148 km (0.099 R)
• M12: 9,406,415 km (0.118 R)
• M13: 10,402,587 km (0.087 R)
• M14: 11,709,025 km (0.108 R)
• M15: 13,546,237 km (0.113 R)
• M16: 18,701,828 km (0.079 R)
• M17: 19,649,531 km (0.029 R)
• M18: 24,794,800 km (0.1 R)
• M19: 27,117,157 km (0.07 R)
• M20: 29,762,646 km (0.098 R)
• M21: 31,241,870 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit