🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.04 AU - 1.42 AU

Year: 475 Days

Day: 43.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,263,011 km

• M1: 25,581 km (0.072 R)
• M2: 654,191 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 862 Days

Day: 41.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 11.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.26 AU - 6.68 AU

Year: 5731 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,263,011 km

• M1: 147,803 km (0.093 R)
• M2: 555,756 km (0.103 R)
• M3: 1,038,359 km (0.111 R)
• M4: 1,541,008 km (0.12 R)
• M5: 2,412,415 km (0.098 R)
• M6: 2,941,244 km (0.099 R)
• M7: 3,310,152 km (0.117 R)
• M8: 3,710,326 km (0.095 R)
• M9: 4,537,004 km (0.106 R)
• M10: 7,658,513 km (0.027 R)
• M11: 8,583,178 km (0.113 R)
• M12: 9,227,197 km (0.096 R)
• M13: 10,913,165 km (0.071 R)
• M14: 11,443,340 km (0.108 R)
• M15: 12,037,093 km (0.109 R)
• M16: 12,747,534 km (0.104 R)
• M17: 14,304,399 km (0.105 R)
• M18: 15,483,679 km (0.081 R)
• M19: 16,040,632 km (0.073 R)
• M20: 19,219,138 km (0.079 R)
• M21: 23,371,077 km (0.092 R)
• M22: 25,080,831 km (0.067 R)
• M23: 25,540,246 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 10.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.62 AU - 8.52 AU

Year: 7253 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,263,011 km

• M1: 133,292 km (0.115 R)
• M2: 571,314 km (0.105 R)
• M3: 1,196,334 km (0.058 R)
• M4: 1,706,463 km (0.089 R)
• M5: 2,060,262 km (0.101 R)
• M6: 2,535,983 km (0.104 R)
• M7: 5,154,395 km (0.115 R)
• M8: 6,070,083 km (0.114 R)
• M9: 6,798,326 km (0.059 R)
• M10: 7,315,635 km (0.076 R)
• M11: 7,898,768 km (0.105 R)
• M12: 8,470,680 km (0.107 R)
• M13: 9,202,214 km (0.115 R)
• M14: 9,560,650 km (0.097 R)
• M15: 9,975,186 km (0.085 R)
• M16: 12,664,806 km (0.072 R)
• M17: 15,176,106 km (0.097 R)
• M18: 19,502,476 km (0.091 R)
• M19: 20,020,533 km (0.084 R)
• M20: 22,025,893 km (0.107 R)
• M21: 22,995,137 km (0.109 R)
• M22: 23,490,306 km (0.116 R)
• M23: 28,745,829 km (0.094 R)
• M24: 29,902,969 km (0.119 R)
• M25: 30,592,316 km (0.1 R)
• M26: 34,412,746 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 8.6

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.3 AU - 10.68 AU

Year: 9387 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,263,011 km

• M1: 108,758 km (0.047 R)
• M2: 442,511 km (0.106 R)
• M3: 789,877 km (0.03 R)
• M4: 1,307,186 km (0.105 R)
• M5: 2,287,950 km (0.085 R)
• M6: 4,844,877 km (0.058 R)
• M7: 5,852,269 km (0.078 R)
• M8: 6,143,087 km (0.108 R)
• M9: 7,033,643 km (0.075 R)
• M10: 8,596,642 km (0.095 R)
• M11: 9,311,719 km (0.085 R)
• M12: 11,867,449 km (0.063 R)
• M13: 14,196,988 km (0.051 R)
• M14: 15,746,223 km (0.099 R)
• M15: 16,310,656 km (0.095 R)
• M16: 19,417,056 km (0.085 R)
• M17: 22,451,948 km (0.096 R)
• M18: 24,831,003 km (0.086 R)
• M19: 25,886,416 km (0.082 R)
• M20: 26,672,552 km (0.088 R)
• M21: 28,292,398 km (0.097 R)
• M22: 29,655,983 km (0.103 R)
• M23: 30,734,284 km (0.053 R)
• M24: 36,643,400 km (0.087 R)
• M25: 37,884,614 km (0.078 R)
• M26: 40,582,162 km (0.042 R)
• M27: 41,642,512 km (0.116 R)
• M28: 44,934,712 km (0.099 R)
• M29: 47,954,196 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 4.8

Gravity: 35.75 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.2 AU - 19.06 AU

Year: 28004 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,263,011 km

• M1: 59,690 km (0.065 R)
• M2: 243,396 km (0.106 R)
• M3: 489,933 km (0.113 R)
• M4: 918,830 km (0.12 R)
• M5: 1,122,732 km (0.095 R)
• M6: 1,584,690 km (0.116 R)
• M7: 2,477,191 km (0.066 R)
• M8: 2,711,013 km (0.057 R)
• M9: 3,630,890 km (0.077 R)
• M10: 5,656,894 km (0.118 R)
• M11: 7,398,063 km (0.096 R)
• M12: 7,773,853 km (0.047 R)
• M13: 9,718,925 km (0.085 R)
• M14: 16,352,394 km (0.113 R)
• M15: 16,805,675 km (0.086 R)
• M16: 17,360,833 km (0.054 R)
• M17: 18,409,963 km (0.107 R)
• M18: 27,216,191 km (0.057 R)
• M19: 28,110,038 km (0.092 R)
• M20: 31,461,928 km (0.072 R)
• M21: 35,070,827 km (0.072 R)
• M22: 37,991,277 km (0.1 R)
• M23: 43,097,351 km (0.064 R)
• M24: 48,828,595 km (0.06 R)
• M25: 50,910,250 km (0.118 R)
• M26: 52,460,981 km (0.073 R)
• M27: 56,064,345 km (0.053 R)
• M28: 58,556,197 km (0.085 R)
• M29: 61,337,820 km (0.105 R)
• M30: 68,792,132 km (0.064 R)
• M31: 70,924,949 km (0.044 R)
• M32: 72,857,604 km (0.099 R)
• M33: 79,897,829 km (0.068 R)
• M34: 92,139,872 km (0.081 R)
• M35: 93,572,571 km (0.102 R)
• M36: 95,603,362 km (0.107 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 20,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit