🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 247 Days

Day: 34.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,735,568 km

• M1: 183,407 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.95 AU - 2.27 AU

Year: 1293 Days

Day: 18.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.85 AU - 2.99 AU

Year: 1588 Days

Day: 41.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.25 AU - 3.25 AU

Year: 1923 Days

Day: 32.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,735,568 km

• M1: 650,452 km (0.112 R)
• M2: 2,006,257 km (0.078 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 8.2

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.22 AU - 4.6 AU

Year: 3906 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,735,568 km

• M1: 109,356 km (0.057 R)
• M2: 255,962 km (0.039 R)
• M3: 355,594 km (0.102 R)
• M4: 438,471 km (0.105 R)
• M5: 520,451 km (0.115 R)
• M6: 598,990 km (0.106 R)
• M7: 829,520 km (0.054 R)
• M8: 923,168 km (0.095 R)
• M9: 987,795 km (0.109 R)
• M10: 1,297,462 km (0.073 R)
• M11: 1,432,250 km (0.095 R)
• M12: 1,610,720 km (0.111 R)
• M13: 1,702,573 km (0.099 R)
• M14: 1,769,444 km (0.086 R)
• M15: 1,837,062 km (0.111 R)
• M16: 2,232,299 km (0.04 R)
• M17: 2,439,792 km (0.067 R)
• M18: 2,622,750 km (0.113 R)
• M19: 2,747,215 km (0.069 R)
• M20: 2,857,768 km (0.074 R)
• M21: 2,985,973 km (0.088 R)
• M22: 3,050,749 km (0.089 R)
• M23: 3,264,674 km (0.085 R)
• M24: 3,365,055 km (0.098 R)
• M25: 3,449,428 km (0.082 R)
• M26: 3,672,329 km (0.067 R)
• M27: 3,741,892 km (0.114 R)
• M28: 3,882,364 km (0.074 R)
• M29: 4,006,680 km (0.112 R)
• M30: 4,610,606 km (0.025 R)
• M31: 4,704,554 km (0.101 R)
• M32: 4,856,246 km (0.095 R)
• M33: 5,009,733 km (0.059 R)
• M34: 5,281,852 km (0.111 R)
• M35: 5,679,184 km (0.102 R)
• M36: 5,840,899 km (0.058 R)
• M37: 5,983,616 km (0.09 R)
• M38: 6,045,100 km (0.105 R)
• M39: 6,127,529 km (0.053 R)
• M40: 6,189,462 km (0.098 R)
• M41: 6,335,021 km (0.057 R)
• M42: 6,460,683 km (0.088 R)
• M43: 6,650,673 km (0.118 R)
• M44: 6,714,401 km (0.111 R)
• M45: 7,517,293 km (0.068 R)
• M46: 7,583,864 km (0.088 R)
• M47: 7,963,992 km (0.079 R)
• M48: 8,373,292 km (0.105 R)
• M49: 8,511,371 km (0.097 R)
• M50: 8,696,423 km (0.094 R)
• M51: 8,766,286 km (0.054 R)
• M52: 9,094,354 km (0.051 R)
• M53: 9,165,263 km (0.096 R)
• M54: 9,331,167 km (0.073 R)
• M55: 10,274,232 km (0.059 R)
• M56: 10,719,735 km (0.092 R)
• M57: 10,869,632 km (0.075 R)
• M58: 11,578,277 km (0.067 R)
• M59: 11,783,525 km (0.113 R)
• M60: 12,119,671 km (0.1 R)
• M61: 12,223,642 km (0.119 R)
• M62: 12,907,304 km (0.063 R)
• M63: 13,307,329 km (0.119 R)
• M64: 13,765,547 km (0.116 R)
• M65: 14,338,806 km (0.076 R)
• M66: 14,559,164 km (0.1 R)
• M67: 15,003,470 km (0.115 R)
• M68: 15,059,270 km (0.102 R)
• M69: 15,423,989 km (0.066 R)
• M70: 15,536,786 km (0.084 R)
• M71: 15,706,580 km (0.102 R)
• M72: 16,276,697 km (0.086 R)
• M73: 17,057,149 km (0.1 R)
• M74: 17,319,993 km (0.1 R)
• M75: 18,384,830 km (0.096 R)
• M76: 18,744,613 km (0.093 R)
• M77: 18,895,109 km (0.098 R)
• M78: 19,410,025 km (0.116 R)
• M79: 19,776,240 km (0.051 R)
• M80: 19,929,428 km (0.091 R)
• M81: 20,206,334 km (0.096 R)
• M82: 20,453,470 km (0.092 R)
• M83: 20,888,500 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 14.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.89 AU - 10.19 AU

Year: 11463 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,735,568 km

• M1: 344,524 km (0.066 R)
• M2: 512,822 km (0.114 R)
• M3: 687,402 km (0.109 R)
• M4: 966,552 km (0.093 R)
• M5: 1,717,084 km (0.099 R)
• M6: 2,038,869 km (0.101 R)
• M7: 2,218,686 km (0.09 R)
• M8: 2,522,370 km (0.077 R)
• M9: 3,301,027 km (0.083 R)
• M10: 3,406,792 km (0.112 R)
• M11: 3,897,174 km (0.097 R)
• M12: 4,439,167 km (0.084 R)
• M13: 5,035,764 km (0.119 R)
• M14: 5,188,802 km (0.104 R)
• M15: 6,075,319 km (0.1 R)
• M16: 6,569,590 km (0.08 R)
• M17: 6,669,971 km (0.07 R)
• M18: 7,145,542 km (0.113 R)
• M19: 7,387,592 km (0.053 R)
• M20: 7,667,340 km (0.111 R)
• M21: 7,773,255 km (0.093 R)
• M22: 8,527,976 km (0.078 R)
• M23: 9,419,280 km (0.055 R)
• M24: 9,761,261 km (0.084 R)
• M25: 10,030,088 km (0.093 R)
• M26: 10,535,729 km (0.094 R)
• M27: 11,009,954 km (0.104 R)
• M28: 11,653,225 km (0.112 R)
• M29: 12,184,896 km (0.103 R)
• M30: 13,060,642 km (0.043 R)
• M31: 13,484,752 km (0.052 R)
• M32: 13,784,247 km (0.103 R)
• M33: 14,872,272 km (0.094 R)
• M34: 15,048,947 km (0.045 R)
• M35: 16,168,837 km (0.084 R)
• M36: 16,441,704 km (0.05 R)
• M37: 16,532,958 km (0.104 R)
• M38: 16,670,140 km (0.114 R)
• M39: 17,130,303 km (0.067 R)
• M40: 17,315,505 km (0.055 R)
• M41: 17,875,300 km (0.098 R)
• M42: 18,204,565 km (0.078 R)
• M43: 18,964,821 km (0.046 R)
• M44: 19,300,668 km (0.095 R)
• M45: 20,663,804 km (0.089 R)
• M46: 20,959,858 km (0.036 R)
• M47: 21,356,891 km (0.113 R)
• M48: 22,007,492 km (0.079 R)
• M49: 22,259,415 km (0.095 R)
• M50: 22,360,543 km (0.086 R)
• M51: 23,688,075 km (0.108 R)
• M52: 24,465,535 km (0.11 R)
• M53: 24,674,224 km (0.105 R)
• M54: 24,831,302 km (0.106 R)
• M55: 25,886,116 km (0.087 R)
• M56: 25,992,331 km (0.112 R)
• M57: 26,258,765 km (0.058 R)
• M58: 26,848,031 km (0.11 R)
• M59: 27,171,312 km (0.073 R)
• M60: 27,441,635 km (0.074 R)
• M61: 27,767,160 km (0.106 R)
• M62: 28,531,904 km (0.037 R)
• M63: 28,806,865 km (0.043 R)
• M64: 29,414,532 km (0.041 R)
• M65: 29,692,036 km (0.042 R)
• M66: 30,698,829 km (0.071 R)
• M67: 32,058,375 km (0.114 R)
• M68: 32,344,107 km (0.045 R)
• M69: 32,745,628 km (0.111 R)
• M70: 32,918,114 km (0.113 R)
• M71: 33,206,389 km (0.118 R)
• M72: 33,379,773 km (0.111 R)
• M73: 33,785,482 km (0.106 R)
• M74: 33,901,720 km (0.075 R)
• M75: 35,306,593 km (0.11 R)
• M76: 35,956,895 km (0.1 R)
• M77: 36,075,527 km (0.094 R)
• M78: 37,089,501 km (0.082 R)
• M79: 38,052,313 km (0.068 R)
• M80: 39,084,239 km (0.082 R)
• M81: 39,818,316 km (0.048 R)
• M82: 40,495,096 km (0.054 R)
• M83: 41,735,562 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit