🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 308 Days

Day: 37.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 51.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 11.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 428 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,938,431 km

• M1: 144,212 km (0.098 R)
• M2: 527,332 km (0.088 R)
• M3: 969,394 km (0.105 R)
• M4: 1,915,152 km (0.06 R)
• M5: 2,648,929 km (0.069 R)
• M6: 3,561,477 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 10.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.14 AU - 2.34 AU

Year: 2165 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,938,431 km

• M1: 127,009 km (0.074 R)
• M2: 782,696 km (0.092 R)
• M3: 1,387,969 km (0.061 R)
• M4: 2,075,820 km (0.104 R)
• M5: 2,438,146 km (0.03 R)
• M6: 2,842,659 km (0.05 R)
• M7: 3,275,595 km (0.066 R)
• M8: 3,716,759 km (0.12 R)
• M9: 4,216,566 km (0.083 R)
• M10: 4,760,653 km (0.079 R)
• M11: 5,193,589 km (0.065 R)
• M12: 5,605,432 km (0.091 R)
• M13: 6,340,407 km (0.118 R)
• M14: 9,292,721 km (0.088 R)
• M15: 9,832,470 km (0.064 R)
• M16: 10,536,328 km (0.119 R)
• M17: 11,770,660 km (0.061 R)
• M18: 12,402,860 km (0.07 R)
• M19: 15,577,925 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 14.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.16 AU - 2.88 AU

Year: 2583 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,938,431 km

• M1: 177,872 km (0.062 R)
• M2: 661,372 km (0.049 R)
• M3: 1,223,262 km (0.094 R)
• M4: 1,775,577 km (0.089 R)
• M5: 2,766,065 km (0.051 R)
• M6: 3,219,346 km (0.084 R)
• M7: 3,907,796 km (0.118 R)
• M8: 5,031,425 km (0.075 R)
• M9: 6,336,816 km (0.075 R)
• M10: 6,928,476 km (0.091 R)
• M11: 8,166,099 km (0.116 R)
• M12: 9,769,489 km (0.073 R)
• M13: 10,292,633 km (0.11 R)
• M14: 11,147,435 km (0.041 R)
• M15: 12,574,898 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.1

Radius: 6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.9 AU - 6.96 AU

Year: 11779 Days

Day: 20.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,938,431 km

• M1: 75,547 km (0.105 R)
• M2: 526,734 km (0.083 R)
• M3: 739,013 km (0.098 R)
• M4: 1,046,138 km (0.076 R)
• M5: 1,846,935 km (0.104 R)
• M6: 2,035,129 km (0.052 R)
• M7: 2,589,240 km (0.117 R)
• M8: 3,218,449 km (0.115 R)
• M9: 3,514,353 km (0.108 R)
• M10: 3,714,066 km (0.088 R)
• M11: 4,111,997 km (0.114 R)
• M12: 5,838,506 km (0.108 R)
• M13: 7,997,951 km (0.113 R)
• M14: 8,863,075 km (0.087 R)
• M15: 9,745,553 km (0.109 R)
• M16: 10,456,143 km (0.04 R)
• M17: 12,899,376 km (0.117 R)
• M18: 13,646,318 km (0.077 R)
• M19: 15,284,564 km (0.083 R)
• M20: 24,898,770 km (0.031 R)
• M21: 26,138,338 km (0.037 R)
• M22: 27,854,376 km (0.104 R)
• M23: 31,224,666 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.3

Radius: 7.3

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.21 AU - 10.23 AU

Year: 15217 Days

Day: 18.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,938,431 km

• M1: 91,703 km (0.027 R)
• M2: 556,504 km (0.099 R)
• M3: 1,419,534 km (0.109 R)
• M4: 2,117,408 km (0.054 R)
• M5: 2,811,243 km (0.116 R)
• M6: 3,147,988 km (0.105 R)
• M7: 3,931,432 km (0.078 R)
• M8: 4,260,547 km (0.082 R)
• M9: 6,803,262 km (0.051 R)
• M10: 7,821,725 km (0.105 R)
• M11: 8,055,995 km (0.068 R)
• M12: 8,587,965 km (0.034 R)
• M13: 8,938,473 km (0.072 R)
• M14: 9,668,211 km (0.063 R)
• M15: 10,047,591 km (0.089 R)
• M16: 11,544,468 km (0.072 R)
• M17: 11,787,415 km (0.066 R)
• M18: 12,472,722 km (0.073 R)
• M19: 12,987,788 km (0.062 R)
• M20: 15,045,806 km (0.089 R)
• M21: 15,851,989 km (0.064 R)
• M22: 16,919,370 km (0.088 R)
• M23: 21,854,753 km (0.1 R)
• M24: 23,562,113 km (0.111 R)
• M25: 24,249,516 km (0.078 R)
• M26: 24,748,724 km (0.076 R)
• M27: 25,870,857 km (0.077 R)
• M28: 28,991,469 km (0.1 R)
• M29: 31,401,939 km (0.066 R)
• M30: 34,819,204 km (0.116 R)
• M31: 35,710,657 km (0.104 R)
• M32: 35,968,265 km (0.091 R)
• M33: 53,117,417 km (0.097 R)
• M34: 54,809,668 km (0.085 R)
• M35: 57,768,415 km (0.118 R)
• M36: 59,377,040 km (0.079 R)
• M37: 60,465,963 km (0.106 R)
• M38: 60,831,880 km (0.032 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit