🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 175 Days

Day: 39.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.31 AU - 2.63 AU

Year: 1462 Days

Day: 44.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.8 AU - 4.52 AU

Year: 2638 Days

Day: 20.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,545,719 km

• M1: 37,998 km (0.078 R)
• M2: 600,187 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 13

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.33 AU - 9.67 AU

Year: 10172 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,545,719 km

• M1: 161,715 km (0.091 R)
• M2: 623,823 km (0.086 R)
• M3: 1,210,696 km (0.027 R)
• M4: 1,735,485 km (0.098 R)
• M5: 2,206,419 km (0.087 R)
• M6: 3,435,066 km (0.094 R)
• M7: 3,983,492 km (0.082 R)
• M8: 5,137,041 km (0.118 R)
• M9: 5,824,593 km (0.108 R)
• M10: 6,679,545 km (0.098 R)
• M11: 7,384,001 km (0.117 R)
• M12: 7,974,614 km (0.084 R)
• M13: 9,340,442 km (0.118 R)
• M14: 12,863,921 km (0.075 R)
• M15: 15,547,856 km (0.071 R)
• M16: 18,159,237 km (0.08 R)
• M17: 19,384,294 km (0.114 R)
• M18: 21,521,150 km (0.078 R)
• M19: 22,240,117 km (0.117 R)
• M20: 24,407,641 km (0.094 R)
• M21: 25,631,351 km (0.101 R)
• M22: 26,621,240 km (0.102 R)
• M23: 33,633,640 km (0.044 R)
• M24: 34,710,895 km (0.104 R)
• M25: 36,369,935 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 14.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.67 AU - 11.97 AU

Year: 11593 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,545,719 km

• M1: 182,809 km (0.116 R)
• M2: 945,608 km (0.111 R)
• M3: 1,481,917 km (0.08 R)
• M4: 2,261,022 km (0.111 R)
• M5: 2,886,790 km (0.097 R)
• M6: 3,350,693 km (0.077 R)
• M7: 4,085,219 km (0.052 R)
• M8: 6,475,793 km (0.056 R)
• M9: 9,483,009 km (0.049 R)
• M10: 12,041,581 km (0.103 R)
• M11: 12,640,422 km (0.086 R)
• M12: 14,357,207 km (0.08 R)
• M13: 15,099,511 km (0.115 R)
• M14: 16,081,173 km (0.056 R)
• M15: 17,785,840 km (0.11 R)
• M16: 23,252,595 km (0.102 R)
• M17: 26,516,223 km (0.071 R)
• M18: 28,467,428 km (0.049 R)
• M19: 30,074,109 km (0.047 R)
• M20: 30,844,239 km (0.033 R)
• M21: 31,402,388 km (0.037 R)
• M22: 33,820,638 km (0.105 R)
• M23: 35,135,603 km (0.074 R)
• M24: 36,360,510 km (0.083 R)
• M25: 38,122,923 km (0.109 R)
• M26: 45,169,282 km (0.092 R)
• M27: 45,744,785 km (0.118 R)
• M28: 47,797,716 km (0.115 R)
• M29: 51,458,825 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 12.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.62 AU - 11.62 AU

Year: 14922 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,545,719 km

• M1: 151,692 km (0.034 R)
• M2: 833,410 km (0.054 R)
• M3: 1,213,239 km (0.083 R)
• M4: 2,349,135 km (0.082 R)
• M5: 3,215,457 km (0.085 R)
• M6: 3,943,699 km (0.052 R)
• M7: 4,379,926 km (0.099 R)
• M8: 4,917,731 km (0.045 R)
• M9: 6,126,482 km (0.059 R)
• M10: 8,099,678 km (0.072 R)
• M11: 8,912,592 km (0.115 R)
• M12: 10,118,351 km (0.11 R)
• M13: 10,641,944 km (0.035 R)
• M14: 13,466,202 km (0.114 R)
• M15: 14,607,035 km (0.115 R)
• M16: 16,200,701 km (0.111 R)
• M17: 17,907,314 km (0.075 R)
• M18: 18,934,902 km (0.066 R)
• M19: 19,641,452 km (0.117 R)
• M20: 20,549,212 km (0.113 R)
• M21: 21,963,062 km (0.102 R)
• M22: 24,255,649 km (0.088 R)
• M23: 24,670,035 km (0.078 R)
• M24: 26,266,394 km (0.108 R)
• M25: 35,161,184 km (0.073 R)
• M26: 37,593,496 km (0.071 R)
• M27: 39,276,023 km (0.115 R)
• M28: 50,608,212 km (0.092 R)
• M29: 53,353,632 km (0.074 R)
• M30: 59,891,059 km (0.11 R)
• M31: 61,797,534 km (0.082 R)
• M32: 62,571,404 km (0.063 R)
• M33: 64,336,060 km (0.037 R)
• M34: 66,133,628 km (0.084 R)
• M35: 66,943,252 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 7.6

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.6 AU - 18.8 AU

Year: 25710 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,545,719 km

• M1: 99,632 km (0.087 R)
• M2: 484,548 km (0.108 R)
• M3: 766,390 km (0.06 R)
• M4: 1,116,898 km (0.105 R)
• M5: 1,873,265 km (0.077 R)
• M6: 2,825,006 km (0.105 R)
• M7: 3,214,559 km (0.045 R)
• M8: 3,607,852 km (0.103 R)
• M9: 4,275,358 km (0.097 R)
• M10: 4,564,530 km (0.082 R)
• M11: 5,553,073 km (0.091 R)
• M12: 5,897,746 km (0.073 R)
• M13: 7,839,976 km (0.089 R)
• M14: 10,173,254 km (0.075 R)
• M15: 12,273,458 km (0.079 R)
• M16: 13,234,475 km (0.115 R)
• M17: 16,243,636 km (0.085 R)
• M18: 21,726,248 km (0.097 R)
• M19: 24,477,503 km (0.111 R)
• M20: 25,758,509 km (0.092 R)
• M21: 28,580,374 km (0.1 R)
• M22: 38,425,559 km (0.112 R)
• M23: 42,426,555 km (0.1 R)
• M24: 45,300,330 km (0.102 R)
• M25: 47,227,449 km (0.055 R)
• M26: 47,583,642 km (0.107 R)
• M27: 49,942,501 km (0.114 R)
• M28: 53,915,970 km (0.044 R)
• M29: 56,079,006 km (0.086 R)
• M30: 61,844,807 km (0.101 R)
• M31: 63,778,958 km (0.115 R)
• M32: 64,432,401 km (0.048 R)
• M33: 66,197,058 km (0.044 R)
• M34: 67,767,237 km (0.05 R)
• M35: 71,449,289 km (0.094 R)
• M36: 76,481,612 km (0.103 R)
• M37: 77,713,551 km (0.051 R)
• M38: 82,516,091 km (0.107 R)
• M39: 83,551,757 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit