🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.62 AU - 0.96 AU

Year: 253 Days

Day: 44.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.86 AU - 2.34 AU

Year: 1095 Days

Day: 25.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4 AU - 5.68 AU

Year: 3832 Days

Day: 44.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 13.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.48 AU - 6.66 AU

Year: 4731 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,522,249 km

• M1: 196,871 km (0.027 R)
• M2: 343,626 km (0.107 R)
• M3: 694,882 km (0.096 R)
• M4: 809,474 km (0.096 R)
• M5: 938,876 km (0.078 R)
• M6: 1,083,687 km (0.1 R)
• M7: 1,328,579 km (0.112 R)
• M8: 1,431,801 km (0.057 R)
• M9: 1,520,214 km (0.098 R)
• M10: 1,853,966 km (0.119 R)
• M11: 2,430,367 km (0.113 R)
• M12: 3,353,087 km (0.119 R)
• M13: 3,716,011 km (0.116 R)
• M14: 4,130,098 km (0.111 R)
• M15: 4,427,648 km (0.111 R)
• M16: 4,880,331 km (0.114 R)
• M17: 5,658,390 km (0.096 R)
• M18: 5,744,109 km (0.094 R)
• M19: 6,105,987 km (0.063 R)
• M20: 6,775,886 km (0.11 R)
• M21: 6,897,509 km (0.116 R)
• M22: 7,050,548 km (0.11 R)
• M23: 7,360,066 km (0.074 R)
• M24: 7,532,253 km (0.114 R)
• M25: 7,674,072 km (0.039 R)
• M26: 7,864,510 km (0.05 R)
• M27: 8,137,227 km (0.075 R)
• M28: 8,282,785 km (0.097 R)
• M29: 8,724,847 km (0.11 R)
• M30: 9,546,738 km (0.071 R)
• M31: 9,889,466 km (0.104 R)
• M32: 10,852,578 km (0.103 R)
• M33: 11,626,447 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 8.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.93 AU - 13.61 AU

Year: 15468 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,522,249 km

• M1: 126,261 km (0.111 R)
• M2: 419,921 km (0.072 R)
• M3: 488,736 km (0.079 R)
• M4: 562,039 km (0.05 R)
• M5: 823,686 km (0.078 R)
• M6: 968,796 km (0.104 R)
• M7: 1,044,642 km (0.099 R)
• M8: 1,519,765 km (0.102 R)
• M9: 1,910,365 km (0.068 R)
• M10: 1,982,621 km (0.105 R)
• M11: 2,230,055 km (0.095 R)
• M12: 2,540,022 km (0.086 R)
• M13: 2,727,319 km (0.116 R)
• M14: 3,374,330 km (0.11 R)
• M15: 3,432,673 km (0.068 R)
• M16: 4,318,442 km (0.119 R)
• M17: 4,413,885 km (0.111 R)
• M18: 4,574,703 km (0.109 R)
• M19: 5,476,329 km (0.077 R)
• M20: 6,614,021 km (0.101 R)
• M21: 6,909,626 km (0.099 R)
• M22: 7,171,872 km (0.086 R)
• M23: 7,552,149 km (0.096 R)
• M24: 7,822,323 km (0.063 R)
• M25: 7,939,159 km (0.082 R)
• M26: 8,213,821 km (0.11 R)
• M27: 8,372,245 km (0.06 R)
• M28: 9,056,655 km (0.092 R)
• M29: 9,138,336 km (0.065 R)
• M30: 9,592,215 km (0.058 R)
• M31: 9,675,541 km (0.048 R)
• M32: 9,968,903 km (0.084 R)
• M33: 11,701,545 km (0.058 R)
• M34: 12,922,713 km (0.099 R)
• M35: 13,153,243 km (0.059 R)
• M36: 14,231,545 km (0.085 R)
• M37: 14,661,040 km (0.117 R)
• M38: 15,191,963 km (0.079 R)
• M39: 15,289,202 km (0.054 R)
• M40: 15,581,965 km (0.046 R)
• M41: 17,836,853 km (0.107 R)
• M42: 18,507,052 km (0.039 R)
• M43: 18,819,263 km (0.111 R)
• M44: 19,028,251 km (0.102 R)
• M45: 20,459,454 km (0.098 R)
• M46: 21,106,614 km (0.103 R)
• M47: 22,089,921 km (0.109 R)
• M48: 22,420,981 km (0.056 R)
• M49: 24,841,325 km (0.046 R)
• M50: 25,185,699 km (0.109 R)
• M51: 26,461,619 km (0.085 R)
• M52: 27,048,492 km (0.11 R)
• M53: 27,284,408 km (0.096 R)
• M54: 27,402,590 km (0.056 R)
• M55: 27,580,312 km (0.058 R)
• M56: 27,936,804 km (0.081 R)
• M57: 29,136,130 km (0.093 R)
• M58: 29,378,030 km (0.068 R)
• M59: 30,046,732 km (0.104 R)
• M60: 30,781,856 km (0.05 R)
• M61: 30,904,975 km (0.056 R)
• M62: 31,028,244 km (0.099 R)
• M63: 31,584,898 km (0.119 R)
• M64: 31,833,380 km (0.1 R)
• M65: 32,457,502 km (0.063 R)
• M66: 32,520,184 km (0.104 R)
• M67: 32,959,702 km (0.07 R)
• M68: 33,527,725 km (0.114 R)
• M69: 33,908,153 km (0.103 R)
• M70: 34,929,756 km (0.094 R)
• M71: 36,026,159 km (0.097 R)
• M72: 37,724,993 km (0.078 R)
• M73: 38,186,801 km (0.108 R)
• M74: 38,849,669 km (0.109 R)
• M75: 39,918,397 km (0.104 R)
• M76: 40,119,905 km (0.106 R)
• M77: 40,389,032 km (0.07 R)
• M78: 41,267,769 km (0.066 R)
• M79: 41,948,141 km (0.053 R)
• M80: 42,700,618 km (0.096 R)
• M81: 43,250,839 km (0.061 R)
• M82: 44,497,288 km (0.064 R)
• M83: 44,566,851 km (0.084 R)
• M84: 44,706,127 km (0.097 R)
• M85: 45,124,851 km (0.113 R)
• M86: 46,036,650 km (0.073 R)
• M87: 46,459,414 km (0.071 R)
• M88: 46,812,764 km (0.109 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit