🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.65 AU - 0.77 AU

Year: 225 Days

Day: 46 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,607,852 km

• M1: 44,131 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 12.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.59 AU - 5.57 AU

Year: 4313 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,607,852 km

• M1: 154,235 km (0.081 R)
• M2: 690,693 km (0.066 R)
• M3: 1,295,667 km (0.088 R)
• M4: 1,704,069 km (0.062 R)
• M5: 2,637,859 km (0.103 R)
• M6: 3,432,673 km (0.091 R)
• M7: 6,095,066 km (0.113 R)
• M8: 6,649,925 km (0.097 R)
• M9: 7,990,022 km (0.111 R)
• M10: 9,760,214 km (0.104 R)
• M11: 10,250,446 km (0.103 R)
• M12: 10,876,364 km (0.047 R)
• M13: 11,736,551 km (0.07 R)
• M14: 12,998,260 km (0.037 R)
• M15: 13,407,560 km (0.107 R)
• M16: 13,872,510 km (0.089 R)
• M17: 14,785,805 km (0.116 R)
• M18: 16,519,494 km (0.119 R)
• M19: 17,108,312 km (0.108 R)
• M20: 20,204,688 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 14.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.5 AU - 9.6 AU

Year: 9418 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,607,852 km

• M1: 181,612 km (0.072 R)
• M2: 698,173 km (0.085 R)
• M3: 1,440,179 km (0.047 R)
• M4: 1,936,844 km (0.108 R)
• M5: 2,549,297 km (0.07 R)
• M6: 3,251,809 km (0.073 R)
• M7: 5,598,700 km (0.073 R)
• M8: 8,836,148 km (0.118 R)
• M9: 9,999,570 km (0.114 R)
• M10: 13,061,240 km (0.077 R)
• M11: 14,003,557 km (0.1 R)
• M12: 15,150,973 km (0.098 R)
• M13: 19,346,445 km (0.066 R)
• M14: 20,439,707 km (0.11 R)
• M15: 21,168,847 km (0.113 R)
• M16: 21,641,875 km (0.104 R)
• M17: 23,174,505 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 12.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.83 AU - 9.71 AU

Year: 9784 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,607,852 km

• M1: 156,779 km (0.107 R)
• M2: 775,515 km (0.083 R)
• M3: 1,478,775 km (0.112 R)
• M4: 2,578,768 km (0.041 R)
• M5: 3,438,806 km (0.075 R)
• M6: 5,136,443 km (0.083 R)
• M7: 6,220,728 km (0.049 R)
• M8: 6,890,029 km (0.064 R)
• M9: 7,803,474 km (0.099 R)
• M10: 9,013,272 km (0.108 R)
• M11: 10,635,361 km (0.113 R)
• M12: 11,438,403 km (0.08 R)
• M13: 13,973,788 km (0.104 R)
• M14: 17,335,252 km (0.105 R)
• M15: 17,955,185 km (0.096 R)
• M16: 18,733,094 km (0.051 R)
• M17: 22,071,071 km (0.111 R)
• M18: 23,627,936 km (0.032 R)
• M19: 27,051,334 km (0.097 R)
• M20: 32,629,988 km (0.045 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 12.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.24 AU - 10.92 AU

Year: 11171 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,607,852 km

• M1: 160,369 km (0.074 R)
• M2: 644,318 km (0.101 R)
• M3: 1,143,975 km (0.106 R)
• M4: 2,325,050 km (0.1 R)
• M5: 2,807,354 km (0.083 R)
• M6: 4,491,526 km (0.116 R)
• M7: 5,246,846 km (0.106 R)
• M8: 5,867,677 km (0.073 R)
• M9: 6,810,742 km (0.057 R)
• M10: 7,679,008 km (0.063 R)
• M11: 16,303,326 km (0.04 R)
• M12: 18,549,388 km (0.051 R)
• M13: 22,650,165 km (0.032 R)
• M14: 24,203,739 km (0.115 R)
• M15: 24,959,058 km (0.079 R)
• M16: 29,184,450 km (0.117 R)
• M17: 34,571,769 km (0.077 R)
• M18: 37,875,937 km (0.106 R)
• M19: 47,706,462 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.39 AU - 11.69 AU

Year: 14768 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,607,852 km

• M1: 179,667 km (0.12 R)
• M2: 1,919,789 km (0.092 R)
• M3: 2,455,350 km (0.117 R)
• M4: 3,644,952 km (0.111 R)
• M5: 4,206,094 km (0.096 R)
• M6: 4,824,531 km (0.116 R)
• M7: 5,539,011 km (0.025 R)
• M8: 6,015,929 km (0.111 R)
• M9: 7,265,819 km (0.069 R)
• M10: 9,847,280 km (0.102 R)
• M11: 10,605,891 km (0.086 R)
• M12: 11,876,575 km (0.088 R)
• M13: 12,424,851 km (0.082 R)
• M14: 13,506,593 km (0.119 R)
• M15: 17,361,730 km (0.094 R)
• M16: 17,910,156 km (0.081 R)
• M17: 18,550,884 km (0.027 R)
• M18: 21,806,283 km (0.099 R)
• M19: 24,927,493 km (0.11 R)
• M20: 34,563,242 km (0.088 R)
• M21: 35,307,192 km (0.097 R)
• M22: 37,602,921 km (0.12 R)
• M23: 41,369,496 km (0.046 R)
• M24: 42,773,622 km (0.098 R)
• M25: 45,085,956 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit