🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.73 AU - 1.07 AU

Year: 325 Days

Day: 17.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.85 AU - 1.25 AU

Year: 410 Days

Day: 25.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,331,690 km

• M1: 29,172 km (0.111 R)
• M2: 637,885 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.89 AU - 1.45 AU

Year: 482 Days

Day: 29 Hours

Environment

Temp: -5 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.15 AU

Year: 866 Days

Day: 14 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.43 AU - 2.58 AU

Year: 1505 Days

Day: 28.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.9 AU - 4.02 AU

Year: 2451 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 8.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.74 AU - 9.7 AU

Year: 10661 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,331,690 km

• M1: 173,085 km (0.1 R)
• M2: 471,084 km (0.11 R)
• M3: 764,296 km (0.116 R)
• M4: 1,024,596 km (0.066 R)
• M5: 1,600,398 km (0.062 R)
• M6: 2,096,764 km (0.116 R)
• M7: 2,433,808 km (0.067 R)
• M8: 2,549,896 km (0.101 R)
• M9: 3,095,629 km (0.074 R)
• M10: 3,349,646 km (0.103 R)
• M11: 4,432,435 km (0.076 R)
• M12: 5,085,729 km (0.057 R)
• M13: 5,272,577 km (0.063 R)
• M14: 6,042,408 km (0.081 R)
• M15: 6,724,275 km (0.111 R)
• M16: 6,970,812 km (0.115 R)
• M17: 8,555,652 km (0.101 R)
• M18: 8,957,472 km (0.113 R)
• M19: 9,228,842 km (0.098 R)
• M20: 9,779,512 km (0.1 R)
• M21: 10,293,680 km (0.109 R)
• M22: 10,625,638 km (0.118 R)
• M23: 10,721,081 km (0.099 R)
• M24: 11,543,869 km (0.09 R)
• M25: 11,839,175 km (0.085 R)
• M26: 12,286,772 km (0.117 R)
• M27: 15,086,796 km (0.057 R)
• M28: 15,247,913 km (0.117 R)
• M29: 16,336,835 km (0.102 R)
• M30: 17,169,796 km (0.106 R)
• M31: 18,359,099 km (0.108 R)
• M32: 20,518,545 km (0.094 R)
• M33: 21,477,018 km (0.09 R)
• M34: 21,779,505 km (0.106 R)
• M35: 22,022,602 km (0.096 R)
• M36: 22,511,338 km (0.12 R)
• M37: 22,880,246 km (0.032 R)
• M38: 22,941,881 km (0.103 R)
• M39: 23,437,349 km (0.069 R)
• M40: 24,187,133 km (0.078 R)
• M41: 24,249,964 km (0.054 R)
• M42: 24,691,428 km (0.119 R)
• M43: 25,518,255 km (0.094 R)
• M44: 25,582,133 km (0.108 R)
• M45: 26,548,237 km (0.099 R)
• M46: 27,395,110 km (0.103 R)
• M47: 27,591,831 km (0.093 R)
• M48: 28,316,932 km (0.073 R)
• M49: 30,123,476 km (0.068 R)
• M50: 30,665,918 km (0.109 R)
• M51: 30,938,336 km (0.098 R)
• M52: 32,174,164 km (0.083 R)
• M53: 33,356,136 km (0.095 R)
• M54: 34,128,510 km (0.063 R)
• M55: 34,481,412 km (0.084 R)
• M56: 35,547,745 km (0.103 R)
• M57: 35,619,253 km (0.11 R)
• M58: 36,408,681 km (0.066 R)
• M59: 37,203,794 km (0.096 R)
• M60: 37,931,587 km (0.098 R)
• M61: 38,077,595 km (0.118 R)
• M62: 38,590,566 km (0.054 R)
• M63: 38,737,621 km (0.079 R)
• M64: 38,958,277 km (0.093 R)
• M65: 39,105,781 km (0.12 R)
• M66: 40,217,443 km (0.039 R)
• M67: 40,515,591 km (0.087 R)
• M68: 40,665,040 km (0.118 R)
• M69: 41,114,282 km (0.107 R)
• M70: 41,715,815 km (0.1 R)
• M71: 41,791,212 km (0.062 R)
• M72: 42,017,704 km (0.06 R)
• M73: 44,227,713 km (0.111 R)
• M74: 44,612,628 km (0.042 R)
• M75: 44,998,591 km (0.066 R)
• M76: 46,085,270 km (0.085 R)
• M77: 46,241,151 km (0.048 R)
• M78: 47,337,553 km (0.081 R)
• M79: 48,759,930 km (0.048 R)
• M80: 49,157,561 km (0.102 R)
• M81: 49,635,975 km (0.071 R)
• M82: 50,116,035 km (0.09 R)
• M83: 50,839,041 km (0.093 R)
• M84: 51,161,574 km (0.109 R)
• M85: 51,403,773 km (0.107 R)
• M86: 52,865,494 km (0.109 R)
• M87: 52,947,025 km (0.117 R)
• M88: 54,093,842 km (0.085 R)
• M89: 54,340,679 km (0.082 R)
• M90: 54,752,821 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit