🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.81 AU - 0.95 AU

Year: 293 Days

Day: 15.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.15 AU - 1.43 AU

Year: 520 Days

Day: 40 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.35 AU - 1.47 AU

Year: 594 Days

Day: 35 Hours

Environment

Temp: 0 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.43 AU - 2.03 AU

Year: 807 Days

Day: 13.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.84 AU - 2.02 AU

Year: 951 Days

Day: 45.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,230,716 km

• M1: 192,981 km (0.083 R)
• M2: 420,669 km (0.061 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.2 AU - 2.76 AU

Year: 1386 Days

Day: 35.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,230,716 km

• M1: 173,683 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.17 AU - 3.21 AU

Year: 2021 Days

Day: 26.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 14.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.27 AU - 14.41 AU

Year: 14453 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,230,716 km

• M1: 342,130 km (0.082 R)
• M2: 748,588 km (0.069 R)
• M3: 879,037 km (0.059 R)
• M4: 1,066,034 km (0.085 R)
• M5: 1,267,244 km (0.115 R)
• M6: 1,481,767 km (0.115 R)
• M7: 1,737,878 km (0.083 R)
• M8: 2,071,033 km (0.083 R)
• M9: 2,293,934 km (0.103 R)
• M10: 2,391,920 km (0.041 R)
• M11: 3,081,866 km (0.11 R)
• M12: 4,389,351 km (0.09 R)
• M13: 4,888,110 km (0.1 R)
• M14: 5,361,288 km (0.051 R)
• M15: 5,984,962 km (0.118 R)
• M16: 6,213,398 km (0.099 R)
• M17: 6,398,301 km (0.107 R)
• M18: 7,398,512 km (0.11 R)
• M19: 8,243,890 km (0.115 R)
• M20: 8,498,356 km (0.067 R)
• M21: 9,224,953 km (0.072 R)
• M22: 9,649,063 km (0.116 R)
• M23: 10,959,690 km (0.049 R)
• M24: 11,183,638 km (0.112 R)
• M25: 12,383,861 km (0.119 R)
• M26: 12,969,836 km (0.109 R)
• M27: 13,445,109 km (0.089 R)
• M28: 13,684,914 km (0.114 R)
• M29: 15,091,284 km (0.095 R)
• M30: 16,736,112 km (0.032 R)
• M31: 16,929,542 km (0.063 R)
• M32: 17,058,795 km (0.101 R)
• M33: 17,253,571 km (0.054 R)
• M34: 18,437,190 km (0.106 R)
• M35: 18,636,903 km (0.106 R)
• M36: 18,837,513 km (0.089 R)
• M37: 19,919,256 km (0.09 R)
• M38: 20,674,575 km (0.089 R)
• M39: 21,860,438 km (0.118 R)
• M40: 22,355,158 km (0.077 R)
• M41: 22,782,110 km (0.064 R)
• M42: 23,139,948 km (0.09 R)
• M43: 23,644,093 km (0.07 R)
• M44: 24,151,978 km (0.053 R)
• M45: 24,590,150 km (0.099 R)
• M46: 25,845,725 km (0.107 R)
• M47: 25,994,874 km (0.026 R)
• M48: 27,197,940 km (0.036 R)
• M49: 28,035,688 km (0.098 R)
• M50: 28,265,620 km (0.118 R)
• M51: 29,502,495 km (0.083 R)
• M52: 29,970,886 km (0.103 R)
• M53: 30,363,132 km (0.098 R)
• M54: 31,152,709 km (0.094 R)
• M55: 32,349,642 km (0.099 R)
• M56: 32,590,794 km (0.115 R)
• M57: 32,994,259 km (0.11 R)
• M58: 34,788,536 km (0.117 R)
• M59: 34,953,243 km (0.102 R)
• M60: 36,280,176 km (0.118 R)
• M61: 38,897,690 km (0.088 R)
• M62: 39,754,886 km (0.047 R)
• M63: 40,531,748 km (0.051 R)
• M64: 40,791,899 km (0.066 R)
• M65: 40,965,582 km (0.114 R)
• M66: 43,246,052 km (0.119 R)
• M67: 43,511,737 km (0.105 R)
• M68: 44,045,054 km (0.069 R)
• M69: 44,312,385 km (0.086 R)
• M70: 44,938,452 km (0.055 R)
• M71: 45,747,627 km (0.062 R)
• M72: 47,471,892 km (0.05 R)
• M73: 47,837,510 km (0.107 R)
• M74: 49,494,755 km (0.062 R)
• M75: 50,330,408 km (0.112 R)
• M76: 51,733,487 km (0.097 R)
• M77: 52,298,368 km (0.117 R)
• M78: 52,959,890 km (0.075 R)
• M79: 53,909,837 km (0.096 R)
• M80: 54,005,131 km (0.071 R)
• M81: 54,482,497 km (0.1 R)
• M82: 55,441,420 km (0.043 R)
• M83: 56,115,956 km (0.108 R)
• M84: 56,599,457 km (0.111 R)
• M85: 57,668,034 km (0.115 R)
• M86: 60,319,058 km (0.091 R)
• M87: 64,926,224 km (0.071 R)
• M88: 65,535,536 km (0.112 R)
• M89: 65,637,263 km (0.04 R)
• M90: 67,066,969 km (0.104 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit