🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.79 AU - 0.79 AU

Year: 246 Days

Day: 23.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.98 AU - 1.12 AU

Year: 376 Days

Day: 29.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,162,708 km

• M1: 312,211 km (0.105 R)
• M2: 506,688 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.55 AU

Year: 495 Days

Day: 22.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.22 AU - 1.66 AU

Year: 605 Days

Day: 43.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,162,708 km

• M1: 33,809 km (0.091 R)
• M2: 126,261 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.59 AU - 1.91 AU

Year: 810 Days

Day: 44.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.13 AU - 2.85 AU

Year: 1375 Days

Day: 15.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.78 AU - 3.62 AU

Year: 2003 Days

Day: 39 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 13.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.34 AU - 8.1 AU

Year: 6094 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,162,708 km

• M1: 202,705 km (0.102 R)
• M2: 420,669 km (0.047 R)
• M3: 594,951 km (0.116 R)
• M4: 741,407 km (0.097 R)
• M5: 1,023,549 km (0.112 R)
• M6: 1,244,953 km (0.105 R)
• M7: 1,368,671 km (0.106 R)
• M8: 1,453,792 km (0.05 R)
• M9: 1,812,528 km (0.086 R)
• M10: 1,922,482 km (0.063 R)
• M11: 2,683,935 km (0.117 R)
• M12: 3,050,600 km (0.051 R)
• M13: 3,144,846 km (0.119 R)
• M14: 3,355,630 km (0.1 R)
• M15: 3,551,453 km (0.095 R)
• M16: 3,751,017 km (0.03 R)
• M17: 3,852,295 km (0.115 R)
• M18: 4,119,776 km (0.076 R)
• M19: 4,521,895 km (0.083 R)
• M20: 4,738,662 km (0.071 R)
• M21: 5,182,669 km (0.046 R)
• M22: 5,318,503 km (0.064 R)
• M23: 5,709,852 km (0.109 R)
• M24: 6,939,696 km (0.078 R)
• M25: 7,190,272 km (0.096 R)
• M26: 7,291,400 km (0.115 R)
• M27: 7,520,584 km (0.098 R)
• M28: 7,829,953 km (0.113 R)
• M29: 8,248,976 km (0.065 R)
• M30: 8,461,256 km (0.076 R)
• M31: 8,810,118 km (0.072 R)
• M32: 9,466,553 km (0.086 R)
• M33: 10,366,384 km (0.059 R)
• M34: 10,509,550 km (0.059 R)
• M35: 10,768,803 km (0.079 R)
• M36: 10,855,569 km (0.095 R)
• M37: 10,942,785 km (0.081 R)
• M38: 11,088,493 km (0.072 R)
• M39: 11,176,158 km (0.104 R)
• M40: 11,559,128 km (0.096 R)
• M41: 11,856,678 km (0.089 R)
• M42: 12,428,890 km (0.102 R)
• M43: 12,979,410 km (0.088 R)
• M44: 13,319,746 km (0.06 R)
• M45: 13,537,859 km (0.112 R)
• M46: 13,882,982 km (0.104 R)
• M47: 13,977,677 km (0.086 R)
• M48: 14,072,522 km (0.111 R)
• M49: 14,231,096 km (0.073 R)
• M50: 14,774,884 km (0.086 R)
• M51: 14,968,314 km (0.116 R)
• M52: 15,130,179 km (0.077 R)
• M53: 15,553,990 km (0.108 R)
• M54: 16,014,602 km (0.114 R)
• M55: 16,479,851 km (0.116 R)
• M56: 16,814,801 km (0.104 R)
• M57: 17,185,953 km (0.099 R)
• M58: 17,730,639 km (0.061 R)
• M59: 19,187,273 km (0.058 R)
• M60: 19,433,811 km (0.063 R)
• M61: 20,287,117 km (0.064 R)
• M62: 21,043,633 km (0.092 R)
• M63: 21,370,804 km (0.065 R)
• M64: 22,214,237 km (0.061 R)
• M65: 23,180,938 km (0.119 R)
• M66: 23,443,632 km (0.095 R)
• M67: 23,744,922 km (0.114 R)
• M68: 24,199,400 km (0.098 R)
• M69: 24,503,982 km (0.102 R)
• M70: 25,348,013 km (0.116 R)
• M71: 25,463,951 km (0.071 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit