🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.92 AU

Year: 308 Days

Day: 43.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,926,236 km

• M1: 191,485 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.21 AU

Year: 429 Days

Day: 35.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.94 AU - 3.02 AU

Year: 1434 Days

Day: 20.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.2 AU - 4.96 AU

Year: 3598 Days

Day: 24.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,926,236 km

• M1: 595,848 km (0.113 R)
• M2: 1,014,274 km (0.077 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 11.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.73 AU - 6.21 AU

Year: 5355 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 17,926,236 km

• M1: 156,928 km (0.096 R)
• M2: 308,620 km (0.046 R)
• M3: 441,613 km (0.119 R)
• M4: 537,206 km (0.072 R)
• M5: 685,009 km (0.118 R)
• M6: 823,686 km (0.093 R)
• M7: 1,130,810 km (0.078 R)
• M8: 1,269,637 km (0.055 R)
• M9: 1,385,127 km (0.076 R)
• M10: 1,564,943 km (0.111 R)
• M11: 2,134,163 km (0.102 R)
• M12: 2,237,984 km (0.085 R)
• M13: 2,325,798 km (0.112 R)
• M14: 2,744,971 km (0.091 R)
• M15: 2,973,258 km (0.102 R)
• M16: 3,148,586 km (0.096 R)
• M17: 3,407,989 km (0.063 R)
• M18: 3,778,842 km (0.097 R)
• M19: 3,990,523 km (0.082 R)
• M20: 4,162,710 km (0.113 R)
• M21: 4,492,424 km (0.103 R)
• M22: 4,762,149 km (0.069 R)
• M23: 5,083,784 km (0.086 R)
• M24: 5,247,295 km (0.036 R)
• M25: 5,699,828 km (0.072 R)
• M26: 6,115,411 km (0.12 R)
• M27: 6,264,560 km (0.08 R)
• M28: 7,315,336 km (0.072 R)
• M29: 7,447,132 km (0.093 R)
• M30: 7,901,610 km (0.101 R)
• M31: 8,118,527 km (0.118 R)
• M32: 8,949,842 km (0.115 R)
• M33: 9,547,785 km (0.104 R)
• M34: 9,721,019 km (0.091 R)
• M35: 10,247,005 km (0.033 R)
• M36: 10,454,198 km (0.109 R)
• M37: 10,842,405 km (0.085 R)
• M38: 11,235,398 km (0.097 R)
• M39: 11,633,179 km (0.092 R)
• M40: 11,973,365 km (0.111 R)
• M41: 12,066,714 km (0.089 R)
• M42: 12,505,484 km (0.099 R)
• M43: 12,600,329 km (0.107 R)
• M44: 12,695,175 km (0.096 R)
• M45: 13,109,561 km (0.101 R)
• M46: 13,398,883 km (0.031 R)
• M47: 13,593,061 km (0.098 R)
• M48: 13,918,735 km (0.115 R)
• M49: 14,148,219 km (0.111 R)
• M50: 14,677,346 km (0.051 R)
• M51: 14,877,508 km (0.102 R)
• M52: 15,789,457 km (0.03 R)
• M53: 15,926,040 km (0.037 R)
• M54: 16,649,944 km (0.045 R)
• M55: 16,858,633 km (0.112 R)
• M56: 17,208,542 km (0.098 R)
• M57: 18,129,616 km (0.107 R)
• M58: 19,212,107 km (0.116 R)
• M59: 20,241,340 km (0.055 R)
• M60: 20,315,540 km (0.118 R)
• M61: 20,762,688 km (0.056 R)
• M62: 21,250,826 km (0.118 R)
• M63: 22,583,594 km (0.081 R)
• M64: 23,240,628 km (0.044 R)
• M65: 23,747,465 km (0.099 R)
• M66: 23,943,289 km (0.03 R)
• M67: 24,061,022 km (0.073 R)
• M68: 24,139,711 km (0.057 R)
• M69: 24,732,118 km (0.105 R)
• M70: 24,970,577 km (0.037 R)
• M71: 25,810,719 km (0.098 R)
• M72: 26,986,109 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 15

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.86 AU - 7.38 AU

Year: 5558 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,926,236 km

• M1: 233,073 km (0.068 R)
• M2: 339,288 km (0.106 R)
• M3: 494,122 km (0.117 R)
• M4: 739,163 km (0.05 R)
• M5: 980,016 km (0.084 R)
• M6: 1,332,618 km (0.12 R)
• M7: 1,518,718 km (0.103 R)
• M8: 1,702,424 km (0.097 R)
• M9: 1,809,087 km (0.119 R)
• M10: 1,905,877 km (0.045 R)
• M11: 2,054,727 km (0.075 R)
• M12: 2,220,332 km (0.117 R)
• M13: 2,457,444 km (0.052 R)
• M14: 2,620,207 km (0.099 R)
• M15: 2,942,590 km (0.071 R)
• M16: 3,101,463 km (0.06 R)
• M17: 3,322,868 km (0.089 R)
• M18: 3,473,363 km (0.039 R)
• M19: 3,610,844 km (0.072 R)
• M20: 4,309,316 km (0.106 R)
• M21: 4,540,445 km (0.079 R)
• M22: 4,708,144 km (0.096 R)
• M23: 4,860,734 km (0.067 R)
• M24: 4,980,712 km (0.119 R)
• M25: 5,241,012 km (0.043 R)
• M26: 5,523,752 km (0.09 R)
• M27: 5,847,930 km (0.114 R)
• M28: 6,496,138 km (0.115 R)
• M29: 6,742,825 km (0.071 R)
• M30: 6,838,567 km (0.071 R)
• M31: 7,031,399 km (0.092 R)
• M32: 7,363,207 km (0.046 R)
• M33: 8,369,402 km (0.099 R)
• M34: 8,784,088 km (0.105 R)
• M35: 9,547,336 km (0.09 R)
• M36: 9,741,664 km (0.114 R)
• M37: 10,575,971 km (0.099 R)
• M38: 10,709,861 km (0.098 R)
• M39: 11,069,644 km (0.119 R)
• M40: 11,479,093 km (0.066 R)
• M41: 12,032,905 km (0.111 R)
• M42: 12,336,588 km (0.051 R)
• M43: 12,454,023 km (0.089 R)
• M44: 12,571,906 km (0.066 R)
• M45: 12,690,088 km (0.05 R)
• M46: 13,262,749 km (0.057 R)
• M47: 13,722,164 km (0.084 R)
• M48: 13,868,171 km (0.08 R)
• M49: 14,359,152 km (0.098 R)
• M50: 14,806,000 km (0.045 R)
• M51: 14,905,782 km (0.03 R)
• M52: 15,383,448 km (0.086 R)
• M53: 15,866,201 km (0.071 R)
• M54: 15,993,957 km (0.102 R)
• M55: 16,768,425 km (0.067 R)
• M56: 17,212,581 km (0.029 R)
• M57: 17,846,428 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit