🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 176 Days

Day: 29 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.73 AU - 0.75 AU

Year: 235 Days

Day: 18.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 264 Days

Day: 20 Hours

Environment

Temp: 106 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.89 AU - 0.91 AU

Year: 315 Days

Day: 24.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.87 AU - 1.15 AU

Year: 375 Days

Day: 21.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.94 AU - 1.2 AU

Year: 408 Days

Day: 22.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,719,555 km

• M1: 689,945 km (0.044 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 10.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.96 AU - 6.94 AU

Year: 5355 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 47,719,555 km

• M1: 180,265 km (0.115 R)
• M2: 478,564 km (0.095 R)
• M3: 641,625 km (0.104 R)
• M4: 714,629 km (0.102 R)
• M5: 824,135 km (0.111 R)
• M6: 1,012,030 km (0.093 R)
• M7: 1,136,645 km (0.105 R)
• M8: 1,306,887 km (0.096 R)
• M9: 1,415,794 km (0.118 R)
• M10: 1,716,785 km (0.115 R)
• M11: 2,197,742 km (0.072 R)
• M12: 2,512,795 km (0.075 R)
• M13: 2,667,180 km (0.094 R)
• M14: 3,222,937 km (0.042 R)
• M15: 3,390,935 km (0.079 R)
• M16: 3,677,564 km (0.073 R)
• M17: 3,813,998 km (0.091 R)
• M18: 4,092,100 km (0.095 R)
• M19: 4,274,460 km (0.059 R)
• M20: 5,160,229 km (0.1 R)
• M21: 5,335,258 km (0.106 R)
• M22: 5,423,671 km (0.117 R)
• M23: 5,601,692 km (0.071 R)
• M24: 5,917,942 km (0.116 R)
• M25: 6,263,364 km (0.029 R)
• M26: 6,426,874 km (0.076 R)
• M27: 6,615,517 km (0.105 R)
• M28: 6,686,576 km (0.115 R)
• M29: 6,829,741 km (0.031 R)
• M30: 6,901,698 km (0.111 R)
• M31: 7,046,359 km (0.038 R)
• M32: 7,860,171 km (0.111 R)
• M33: 9,468,199 km (0.083 R)
• M34: 9,872,263 km (0.109 R)
• M35: 9,953,794 km (0.095 R)
• M36: 10,752,945 km (0.059 R)
• M37: 11,202,786 km (0.1 R)
• M38: 11,316,181 km (0.058 R)
• M39: 11,888,992 km (0.103 R)
• M40: 12,208,084 km (0.059 R)
• M41: 12,677,372 km (0.112 R)
• M42: 13,033,116 km (0.075 R)
• M43: 13,906,468 km (0.039 R)
• M44: 14,181,429 km (0.105 R)
• M45: 15,677,707 km (0.058 R)
• M46: 15,836,431 km (0.048 R)
• M47: 16,444,546 km (0.104 R)
• M48: 16,767,677 km (0.089 R)
• M49: 16,832,603 km (0.117 R)
• M50: 17,551,869 km (0.09 R)
• M51: 18,047,936 km (0.102 R)
• M52: 18,817,617 km (0.043 R)
• M53: 20,562,377 km (0.099 R)
• M54: 21,330,861 km (0.067 R)
• M55: 21,577,398 km (0.117 R)
• M56: 22,108,770 km (0.115 R)
• M57: 22,465,561 km (0.119 R)
• M58: 22,824,147 km (0.095 R)
• M59: 22,968,060 km (0.104 R)
• M60: 23,401,745 km (0.098 R)
• M61: 24,313,992 km (0.068 R)
• M62: 24,497,848 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 8.8

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.21 AU - 9.71 AU

Year: 9079 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,719,555 km

• M1: 972,386 km (0.079 R)
• M2: 1,268,590 km (0.086 R)
• M3: 1,503,459 km (0.076 R)
• M4: 1,592,469 km (0.113 R)
• M5: 2,523,716 km (0.032 R)
• M6: 2,738,239 km (0.043 R)
• M7: 2,847,745 km (0.105 R)
• M8: 2,958,747 km (0.108 R)
• M9: 3,242,534 km (0.112 R)
• M10: 3,358,622 km (0.118 R)
• M11: 3,505,677 km (0.066 R)
• M12: 3,775,701 km (0.04 R)
• M13: 3,959,407 km (0.108 R)
• M14: 5,055,810 km (0.061 R)
• M15: 5,190,747 km (0.066 R)
• M16: 5,847,781 km (0.079 R)
• M17: 5,989,450 km (0.079 R)
• M18: 6,494,343 km (0.028 R)
• M19: 6,863,251 km (0.113 R)
• M20: 7,012,849 km (0.115 R)
• M21: 7,087,947 km (0.064 R)
• M22: 7,932,577 km (0.092 R)
• M23: 8,446,595 km (0.107 R)
• M24: 9,052,915 km (0.115 R)
• M25: 9,423,619 km (0.118 R)
• M26: 9,715,335 km (0.108 R)
• M27: 10,137,201 km (0.088 R)
• M28: 10,608,284 km (0.099 R)
• M29: 11,130,231 km (0.114 R)
• M30: 12,608,408 km (0.085 R)
• M31: 12,699,962 km (0.12 R)
• M32: 12,883,817 km (0.087 R)
• M33: 13,440,471 km (0.098 R)
• M34: 13,910,508 km (0.043 R)
• M35: 14,242,615 km (0.087 R)
• M36: 15,011,698 km (0.083 R)
• M37: 15,352,332 km (0.075 R)
• M38: 15,450,169 km (0.096 R)
• M39: 16,489,724 km (0.072 R)
• M40: 16,942,108 km (0.115 R)
• M41: 17,398,681 km (0.108 R)
• M42: 17,910,605 km (0.038 R)
• M43: 18,427,615 km (0.052 R)
• M44: 18,740,125 km (0.061 R)
• M45: 19,001,922 km (0.086 R)
• M46: 20,759,996 km (0.072 R)
• M47: 20,868,155 km (0.09 R)
• M48: 21,248,433 km (0.073 R)
• M49: 21,576,202 km (0.083 R)
• M50: 21,685,707 km (0.116 R)
• M51: 21,960,668 km (0.091 R)
• M52: 22,680,683 km (0.101 R)
• M53: 22,792,133 km (0.064 R)
• M54: 23,690,319 km (0.078 R)
• M55: 25,579,291 km (0.104 R)
• M56: 26,806,442 km (0.115 R)
• M57: 27,516,284 km (0.036 R)
• M58: 27,873,524 km (0.052 R)
• M59: 28,532,353 km (0.119 R)
• M60: 29,014,806 km (0.109 R)
• M61: 29,257,005 km (0.099 R)
• M62: 30,662,776 km (0.092 R)
• M63: 32,340,965 km (0.063 R)
• M64: 33,666,702 km (0.077 R)
• M65: 33,985,046 km (0.077 R)
• M66: 34,048,775 km (0.079 R)
• M67: 34,240,409 km (0.11 R)
• M68: 34,432,344 km (0.092 R)
• M69: 34,688,754 km (0.057 R)
• M70: 34,752,932 km (0.062 R)
• M71: 35,332,623 km (0.077 R)
• M72: 35,915,606 km (0.12 R)
• M73: 39,211,397 km (0.118 R)
• M74: 39,278,267 km (0.059 R)
• M75: 39,546,347 km (0.118 R)
• M76: 40,016,682 km (0.084 R)
• M77: 41,370,992 km (0.045 R)
• M78: 41,711,925 km (0.099 R)
• M79: 42,533,816 km (0.113 R)
• M80: 43,153,899 km (0.1 R)
• M81: 43,776,825 km (0.107 R)
• M82: 44,402,742 km (0.103 R)
• M83: 44,472,605 km (0.115 R)
• M84: 44,681,892 km (0.111 R)
• M85: 45,663,553 km (0.06 R)
• M86: 46,652,395 km (0.118 R)
• M87: 47,291,776 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit