🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 41 Hours

Environment

Temp: -130 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,740,956 km

• M1: 9,275 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 12.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.09 AU - 1.51 AU

Year: 972 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,740,956 km

• M1: 162,912 km (0.074 R)
• M2: 873,352 km (0.116 R)
• M3: 2,189,066 km (0.107 R)
• M4: 3,085,606 km (0.098 R)
• M5: 3,688,186 km (0.098 R)
• M6: 4,213,574 km (0.088 R)
• M7: 5,343,636 km (0.114 R)
• M8: 7,747,375 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 10.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.3 AU - 1.36 AU

Year: 1006 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,740,956 km

• M1: 129,552 km (0.09 R)
• M2: 492,027 km (0.1 R)
• M3: 934,239 km (0.051 R)
• M4: 1,330,972 km (0.099 R)
• M5: 2,205,671 km (0.086 R)
• M6: 3,310,002 km (0.069 R)
• M7: 3,714,066 km (0.114 R)
• M8: 4,201,606 km (0.061 R)
• M9: 4,731,332 km (0.049 R)
• M10: 7,112,481 km (0.106 R)
• M11: 8,316,744 km (0.07 R)
• M12: 8,812,212 km (0.086 R)
• M13: 9,298,256 km (0.066 R)
• M14: 9,923,276 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 14.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.85 AU - 1.93 AU

Year: 1705 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,740,956 km

• M1: 181,612 km (0.078 R)
• M2: 637,287 km (0.089 R)
• M3: 1,277,416 km (0.118 R)
• M4: 1,764,208 km (0.1 R)
• M5: 2,439,642 km (0.103 R)
• M6: 3,459,002 km (0.102 R)
• M7: 4,889,008 km (0.028 R)
• M8: 5,995,284 km (0.093 R)
• M9: 6,582,755 km (0.092 R)
• M10: 7,845,212 km (0.08 R)
• M11: 8,310,162 km (0.102 R)
• M12: 9,200,119 km (0.086 R)
• M13: 10,051,182 km (0.102 R)
• M14: 10,705,822 km (0.094 R)
• M15: 11,315,583 km (0.1 R)
• M16: 12,882,172 km (0.108 R)
• M17: 13,990,243 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 10.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.47 AU - 4.21 AU

Year: 4936 Days

Day: 14.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,740,956 km

• M1: 125,662 km (0.048 R)
• M2: 458,517 km (0.092 R)
• M3: 828,024 km (0.047 R)
• M4: 1,254,378 km (0.119 R)
• M5: 1,839,156 km (0.106 R)
• M6: 3,323,317 km (0.119 R)
• M7: 3,658,117 km (0.117 R)
• M8: 4,108,556 km (0.087 R)
• M9: 4,646,659 km (0.107 R)
• M10: 5,483,809 km (0.092 R)
• M11: 6,807,750 km (0.077 R)
• M12: 7,850,148 km (0.099 R)
• M13: 8,718,863 km (0.104 R)
• M14: 10,118,650 km (0.073 R)
• M15: 12,391,790 km (0.059 R)
• M16: 14,817,519 km (0.11 R)
• M17: 15,730,665 km (0.106 R)
• M18: 16,082,669 km (0.08 R)
• M19: 17,356,195 km (0.077 R)
• M20: 24,199,400 km (0.11 R)
• M21: 27,529,599 km (0.095 R)
• M22: 28,646,197 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 11.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.25 AU - 5.17 AU

Year: 5667 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,740,956 km

• M1: 144,212 km (0.117 R)
• M2: 514,317 km (0.099 R)
• M3: 1,693,897 km (0.08 R)
• M4: 2,608,089 km (0.102 R)
• M5: 3,848,854 km (0.036 R)
• M6: 4,365,565 km (0.11 R)
• M7: 4,928,352 km (0.105 R)
• M8: 5,478,723 km (0.09 R)
• M9: 6,982,481 km (0.096 R)
• M10: 7,678,111 km (0.086 R)
• M11: 8,299,091 km (0.117 R)
• M12: 9,037,507 km (0.098 R)
• M13: 9,774,725 km (0.11 R)
• M14: 10,411,413 km (0.109 R)
• M15: 11,368,989 km (0.079 R)
• M16: 12,331,951 km (0.103 R)
• M17: 18,181,976 km (0.09 R)
• M18: 18,797,571 km (0.088 R)
• M19: 21,400,275 km (0.117 R)
• M20: 23,423,287 km (0.108 R)
• M21: 24,234,406 km (0.082 R)
• M22: 24,813,200 km (0.095 R)
• M23: 25,401,120 km (0.11 R)
• M24: 26,605,084 km (0.099 R)
• M25: 29,219,307 km (0.064 R)
• M26: 30,925,470 km (0.056 R)
• M27: 34,017,957 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 6.1

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.65 AU - 11.21 AU

Year: 20527 Days

Day: 23.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,740,956 km

• M1: 78,240 km (0.083 R)
• M2: 267,930 km (0.083 R)
• M3: 528,679 km (0.062 R)
• M4: 842,984 km (0.073 R)
• M5: 1,527,843 km (0.102 R)
• M6: 1,946,567 km (0.062 R)
• M7: 2,215,395 km (0.111 R)
• M8: 3,371,338 km (0.042 R)
• M9: 3,607,403 km (0.041 R)
• M10: 4,417,027 km (0.117 R)
• M11: 4,809,272 km (0.055 R)
• M12: 5,870,669 km (0.068 R)
• M13: 8,339,932 km (0.068 R)
• M14: 8,608,759 km (0.089 R)
• M15: 11,558,679 km (0.065 R)
• M16: 14,340,901 km (0.107 R)
• M17: 14,962,181 km (0.101 R)
• M18: 16,258,297 km (0.063 R)
• M19: 18,070,675 km (0.102 R)
• M20: 21,483,900 km (0.099 R)
• M21: 22,710,752 km (0.108 R)
• M22: 23,661,147 km (0.111 R)
• M23: 29,926,605 km (0.097 R)
• M24: 34,390,755 km (0.114 R)
• M25: 35,221,921 km (0.085 R)
• M26: 42,360,582 km (0.113 R)
• M27: 48,825,603 km (0.08 R)
• M28: 59,213,680 km (0.028 R)
• M29: 60,207,009 km (0.11 R)
• M30: 60,407,022 km (0.117 R)
• M31: 63,047,424 km (0.043 R)
• M32: 65,975,803 km (0.108 R)
• M33: 67,258,155 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit