🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 180 Days

Day: 45.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.28 AU

Year: 551 Days

Day: 19.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.16 AU - 1.38 AU

Year: 600 Days

Day: 43.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 12.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.76 AU - 3.78 AU

Year: 2477 Days

Day: 11.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 8,806,174 km

• M1: 159,920 km (0.107 R)
• M2: 240,254 km (0.11 R)
• M3: 340,784 km (0.05 R)
• M4: 428,149 km (0.12 R)
• M5: 582,833 km (0.038 R)
• M6: 722,408 km (0.092 R)
• M7: 825,631 km (0.111 R)
• M8: 975,378 km (0.042 R)
• M9: 1,080,845 km (0.045 R)
• M10: 1,303,745 km (0.09 R)
• M11: 1,469,201 km (0.069 R)
• M12: 1,616,854 km (0.085 R)
• M13: 1,782,459 km (0.094 R)
• M14: 1,900,641 km (0.071 R)
• M15: 2,664,787 km (0.103 R)
• M16: 2,939,299 km (0.074 R)
• M17: 3,287,563 km (0.107 R)
• M18: 3,783,929 km (0.103 R)
• M19: 4,023,884 km (0.113 R)
• M20: 4,251,123 km (0.101 R)
• M21: 4,375,289 km (0.098 R)
• M22: 4,464,748 km (0.069 R)
• M23: 4,572,908 km (0.06 R)
• M24: 5,070,470 km (0.112 R)
• M25: 5,183,417 km (0.047 R)
• M26: 5,585,386 km (0.076 R)
• M27: 5,780,462 km (0.086 R)
• M28: 5,997,678 km (0.082 R)
• M29: 6,237,633 km (0.092 R)
• M30: 6,665,333 km (0.118 R)
• M31: 6,830,788 km (0.083 R)
• M32: 6,934,908 km (0.088 R)
• M33: 7,165,888 km (0.084 R)
• M34: 7,527,914 km (0.092 R)
• M35: 7,635,475 km (0.12 R)
• M36: 7,808,710 km (0.094 R)
• M37: 8,049,113 km (0.041 R)
• M38: 8,314,051 km (0.052 R)
• M39: 8,604,570 km (0.067 R)
• M40: 9,126,517 km (0.107 R)
• M41: 9,728,948 km (0.062 R)
• M42: 10,011,389 km (0.096 R)
• M43: 10,272,736 km (0.106 R)
• M44: 10,392,265 km (0.035 R)
• M45: 10,536,328 km (0.119 R)
• M46: 10,753,693 km (0.09 R)
• M47: 11,563,317 km (0.082 R)
• M48: 12,724,346 km (0.076 R)
• M49: 12,904,312 km (0.094 R)
• M50: 13,033,415 km (0.101 R)
• M51: 13,137,087 km (0.041 R)
• M52: 13,266,788 km (0.081 R)
• M53: 13,397,088 km (0.063 R)
• M54: 13,948,954 km (0.096 R)
• M55: 14,214,341 km (0.108 R)
• M56: 14,401,189 km (0.042 R)
• M57: 14,642,490 km (0.11 R)
• M58: 15,292,642 km (0.09 R)
• M59: 15,456,751 km (0.117 R)
• M60: 16,285,673 km (0.086 R)
• M61: 16,846,216 km (0.09 R)
• M62: 17,441,765 km (0.103 R)
• M63: 17,556,058 km (0.07 R)
• M64: 17,900,133 km (0.114 R)
• M65: 18,217,580 km (0.118 R)
• M66: 18,565,993 km (0.105 R)
• M67: 18,770,344 km (0.104 R)
• M68: 19,181,140 km (0.112 R)
• M69: 19,358,114 km (0.112 R)
• M70: 19,594,927 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 10

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.05 AU - 4.13 AU

Year: 2850 Days

Day: 11.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 8,806,174 km

• M1: 124,615 km (0.033 R)
• M2: 210,035 km (0.043 R)
• M3: 299,196 km (0.108 R)
• M4: 374,593 km (0.114 R)
• M5: 545,434 km (0.085 R)
• M6: 674,836 km (0.074 R)
• M7: 759,957 km (0.056 R)
• M8: 1,044,792 km (0.103 R)
• M9: 1,235,678 km (0.088 R)
• M10: 1,355,955 km (0.072 R)
• M11: 1,424,471 km (0.099 R)
• M12: 1,487,152 km (0.092 R)
• M13: 1,586,785 km (0.074 R)
• M14: 1,830,330 km (0.109 R)
• M15: 1,945,221 km (0.071 R)
• M16: 2,062,506 km (0.11 R)
• M17: 2,166,028 km (0.093 R)
• M18: 2,296,028 km (0.109 R)
• M19: 2,555,281 km (0.114 R)
• M20: 2,718,941 km (0.052 R)
• M21: 2,832,935 km (0.112 R)
• M22: 3,002,579 km (0.047 R)
• M23: 3,147,988 km (0.106 R)
• M24: 3,370,440 km (0.114 R)
• M25: 3,723,641 km (0.027 R)
• M26: 3,860,523 km (0.109 R)
• M27: 4,139,074 km (0.036 R)
• M28: 4,230,179 km (0.077 R)
• M29: 4,321,733 km (0.088 R)
• M30: 4,548,673 km (0.105 R)
• M31: 4,642,620 km (0.056 R)
• M32: 4,864,324 km (0.095 R)
• M33: 4,949,745 km (0.108 R)
• M34: 5,067,927 km (0.088 R)
• M35: 5,132,853 km (0.062 R)
• M36: 5,351,265 km (0.108 R)
• M37: 5,606,180 km (0.093 R)
• M38: 5,774,627 km (0.113 R)
• M39: 5,853,765 km (0.087 R)
• M40: 5,956,239 km (0.091 R)
• M41: 6,208,910 km (0.081 R)
• M42: 6,324,848 km (0.047 R)
• M43: 6,418,347 km (0.089 R)
• M44: 6,570,937 km (0.107 R)
• M45: 6,748,659 km (0.081 R)
• M46: 6,868,038 km (0.117 R)
• M47: 7,352,436 km (0.111 R)
• M48: 7,561,724 km (0.119 R)
• M49: 8,023,981 km (0.113 R)
• M50: 8,125,259 km (0.112 R)
• M51: 8,277,699 km (0.047 R)
• M52: 8,559,990 km (0.091 R)
• M53: 8,715,123 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit