🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.36 AU - 1.62 AU

Year: 806 Days

Day: 22.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 9.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.01 AU - 3.31 AU

Year: 2488 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,136,455 km

• M1: 121,922 km (0.086 R)
• M2: 607,068 km (0.117 R)
• M3: 1,007,691 km (0.118 R)
• M4: 1,387,371 km (0.107 R)
• M5: 1,883,736 km (0.097 R)
• M6: 2,294,083 km (0.115 R)
• M7: 2,963,085 km (0.088 R)
• M8: 3,296,539 km (0.046 R)
• M9: 3,931,881 km (0.049 R)
• M10: 4,646,959 km (0.032 R)
• M11: 5,292,473 km (0.034 R)
• M12: 6,458,290 km (0.082 R)
• M13: 7,872,588 km (0.092 R)
• M14: 8,190,334 km (0.041 R)
• M15: 9,386,518 km (0.097 R)
• M16: 10,730,506 km (0.116 R)
• M17: 11,157,608 km (0.12 R)
• M18: 12,275,253 km (0.092 R)
• M19: 12,703,253 km (0.102 R)
• M20: 13,425,063 km (0.074 R)
• M21: 13,963,316 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 11.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.89 AU - 5.51 AU

Year: 4513 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,136,455 km

• M1: 145,708 km (0.117 R)
• M2: 759,209 km (0.086 R)
• M3: 1,134,550 km (0.109 R)
• M4: 1,526,197 km (0.1 R)
• M5: 1,892,413 km (0.067 R)
• M6: 2,438,445 km (0.069 R)
• M7: 3,160,554 km (0.105 R)
• M8: 3,602,616 km (0.112 R)
• M9: 4,707,995 km (0.119 R)
• M10: 5,662,579 km (0.05 R)
• M11: 6,142,489 km (0.092 R)
• M12: 8,092,347 km (0.117 R)
• M13: 9,151,500 km (0.077 R)
• M14: 9,694,840 km (0.081 R)
• M15: 10,259,572 km (0.069 R)
• M16: 13,667,112 km (0.065 R)
• M17: 14,847,439 km (0.102 R)
• M18: 15,927,984 km (0.034 R)
• M19: 16,772,315 km (0.073 R)
• M20: 18,427,915 km (0.097 R)
• M21: 19,107,388 km (0.108 R)
• M22: 23,539,524 km (0.117 R)
• M23: 24,486,927 km (0.069 R)
• M24: 24,857,930 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 9.3

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.56 AU - 6.88 AU

Year: 6059 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,136,455 km

• M1: 115,789 km (0.086 R)
• M2: 421,866 km (0.105 R)
• M3: 871,557 km (0.073 R)
• M4: 1,265,897 km (0.069 R)
• M5: 1,952,103 km (0.028 R)
• M6: 2,713,855 km (0.094 R)
• M7: 3,110,888 km (0.062 R)
• M8: 3,456,160 km (0.088 R)
• M9: 3,803,077 km (0.054 R)
• M10: 4,097,186 km (0.106 R)
• M11: 4,704,105 km (0.075 R)
• M12: 5,369,666 km (0.057 R)
• M13: 10,699,689 km (0.038 R)
• M14: 11,189,622 km (0.103 R)
• M15: 12,373,389 km (0.083 R)
• M16: 13,525,143 km (0.085 R)
• M17: 14,390,717 km (0.067 R)
• M18: 14,927,474 km (0.116 R)
• M19: 15,914,521 km (0.11 R)
• M20: 18,293,875 km (0.085 R)
• M21: 19,208,516 km (0.054 R)
• M22: 19,640,854 km (0.114 R)
• M23: 20,450,179 km (0.091 R)
• M24: 29,328,812 km (0.114 R)
• M25: 29,806,179 km (0.112 R)
• M26: 30,288,632 km (0.083 R)
• M27: 34,655,693 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 10.1

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.49 AU - 7.91 AU

Year: 9464 Days

Day: 8.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,136,455 km

• M1: 128,505 km (0.101 R)
• M2: 507,885 km (0.069 R)
• M3: 974,481 km (0.093 R)
• M4: 1,673,851 km (0.108 R)
• M5: 2,720,886 km (0.117 R)
• M6: 3,046,860 km (0.103 R)
• M7: 3,522,282 km (0.098 R)
• M8: 4,385,761 km (0.026 R)
• M9: 5,725,859 km (0.108 R)
• M10: 6,228,059 km (0.076 R)
• M11: 7,403,748 km (0.098 R)
• M12: 8,446,146 km (0.105 R)
• M13: 10,449,112 km (0.066 R)
• M14: 12,276,749 km (0.108 R)
• M15: 13,358,940 km (0.091 R)
• M16: 16,483,292 km (0.097 R)
• M17: 16,842,027 km (0.078 R)
• M18: 19,580,716 km (0.094 R)
• M19: 21,734,327 km (0.1 R)
• M20: 23,676,257 km (0.071 R)
• M21: 24,596,134 km (0.032 R)
• M22: 28,207,427 km (0.034 R)
• M23: 34,908,514 km (0.094 R)
• M24: 36,341,063 km (0.111 R)
• M25: 37,812,358 km (0.109 R)
• M26: 39,706,865 km (0.119 R)
• M27: 42,062,733 km (0.104 R)
• M28: 43,547,491 km (0.055 R)
• M29: 47,484,159 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit