🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 16.5 Hours

Environment

Temp: 275 °C

Axial Tilt: 24.1 °

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: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.74 AU - 2.46 AU

Year: 1085 Days

Day: 36.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.51 AU - 12.07 AU

Year: 10919 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,079,260 km

• M1: 100,679 km (0.097 R)
• M2: 158,723 km (0.12 R)
• M3: 296,952 km (0.057 R)
• M4: 559,945 km (0.052 R)
• M5: 953,686 km (0.103 R)
• M6: 2,352,726 km (0.07 R)
• M7: 2,562,911 km (0.084 R)
• M8: 2,803,464 km (0.045 R)
• M9: 3,051,497 km (0.104 R)
• M10: 3,178,057 km (0.114 R)
• M11: 3,358,472 km (0.086 R)
• M12: 3,568,657 km (0.1 R)
• M13: 3,756,103 km (0.071 R)
• M14: 4,057,393 km (0.103 R)
• M15: 4,338,039 km (0.062 R)
• M16: 4,452,033 km (0.108 R)
• M17: 4,829,468 km (0.042 R)
• M18: 5,461,070 km (0.11 R)
• M19: 5,770,887 km (0.094 R)
• M20: 5,864,985 km (0.107 R)
• M21: 6,214,445 km (0.07 R)
• M22: 6,570,488 km (0.095 R)
• M23: 6,734,597 km (0.054 R)
• M24: 6,866,841 km (0.087 R)
• M25: 7,644,002 km (0.104 R)
• M26: 8,555,801 km (0.093 R)
• M27: 8,807,126 km (0.078 R)
• M28: 8,879,382 km (0.098 R)
• M29: 9,170,499 km (0.067 R)
• M30: 9,243,802 km (0.056 R)
• M31: 9,762,009 km (0.107 R)
• M32: 9,911,757 km (0.105 R)
• M33: 10,213,645 km (0.095 R)
• M34: 10,327,639 km (0.07 R)
• M35: 10,480,378 km (0.117 R)
• M36: 10,826,548 km (0.107 R)
• M37: 11,688,680 km (0.06 R)
• M38: 12,735,716 km (0.081 R)
• M39: 13,938,632 km (0.068 R)
• M40: 14,446,966 km (0.08 R)
• M41: 15,090,984 km (0.107 R)
• M42: 15,612,931 km (0.094 R)
• M43: 17,123,571 km (0.077 R)
• M44: 17,987,947 km (0.096 R)
• M45: 18,448,559 km (0.048 R)
• M46: 18,913,210 km (0.1 R)
• M47: 19,287,504 km (0.09 R)
• M48: 21,050,814 km (0.08 R)
• M49: 21,584,878 km (0.109 R)
• M50: 23,815,831 km (0.118 R)
• M51: 23,916,660 km (0.097 R)
• M52: 24,169,481 km (0.116 R)
• M53: 24,524,776 km (0.091 R)
• M54: 26,379,341 km (0.076 R)
• M55: 26,745,257 km (0.045 R)
• M56: 27,693,558 km (0.066 R)
• M57: 27,746,665 km (0.11 R)
• M58: 27,799,623 km (0.078 R)
• M59: 27,905,837 km (0.089 R)
• M60: 28,012,201 km (0.068 R)
• M61: 30,221,612 km (0.086 R)
• M62: 30,385,422 km (0.077 R)
• M63: 31,154,056 km (0.095 R)
• M64: 31,374,862 km (0.054 R)
• M65: 31,540,766 km (0.083 R)
• M66: 31,817,971 km (0.076 R)
• M67: 31,873,472 km (0.077 R)
• M68: 32,822,371 km (0.046 R)
• M69: 32,878,620 km (0.094 R)
• M70: 33,780,695 km (0.095 R)
• M71: 33,894,090 km (0.082 R)
• M72: 34,576,705 km (0.055 R)
• M73: 35,378,999 km (0.115 R)
• M74: 35,551,635 km (0.06 R)
• M75: 35,724,720 km (0.104 R)
• M76: 39,361,743 km (0.12 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit