🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.79 AU

Year: 187 Days

Day: 27.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.35 AU - 1.51 AU

Year: 596 Days

Day: 20.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,378,576 km

• M1: 309,518 km (0.088 R)
• M2: 569,818 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.86 AU - 2.56 AU

Year: 1144 Days

Day: 43.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.4 AU - 4.7 AU

Year: 3380 Days

Day: 13.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 130.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 13

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.54 AU - 11.72 AU

Year: 11228 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,378,576 km

• M1: 314,156 km (0.086 R)
• M2: 627,413 km (0.077 R)
• M3: 1,171,351 km (0.071 R)
• M4: 1,357,451 km (0.049 R)
• M5: 1,839,455 km (0.102 R)
• M6: 1,947,764 km (0.063 R)
• M7: 2,030,342 km (0.062 R)
• M8: 2,673,015 km (0.102 R)
• M9: 2,985,375 km (0.112 R)
• M10: 3,342,914 km (0.119 R)
• M11: 3,645,700 km (0.097 R)
• M12: 3,922,606 km (0.088 R)
• M13: 4,242,296 km (0.1 R)
• M14: 4,869,411 km (0.065 R)
• M15: 5,486,352 km (0.119 R)
• M16: 7,221,538 km (0.062 R)
• M17: 7,570,101 km (0.119 R)
• M18: 7,702,346 km (0.113 R)
• M19: 8,374,638 km (0.114 R)
• M20: 8,926,206 km (0.107 R)
• M21: 10,503,117 km (0.079 R)
• M22: 11,449,623 km (0.068 R)
• M23: 11,907,542 km (0.093 R)
• M24: 12,113,089 km (0.089 R)
• M25: 12,631,895 km (0.039 R)
• M26: 12,893,990 km (0.06 R)
• M27: 13,852,763 km (0.04 R)
• M28: 14,231,694 km (0.097 R)
• M29: 14,724,170 km (0.116 R)
• M30: 14,834,274 km (0.086 R)
• M31: 15,222,182 km (0.115 R)
• M32: 15,613,231 km (0.08 R)
• M33: 15,894,774 km (0.117 R)
• M34: 16,064,418 km (0.035 R)
• M35: 16,234,660 km (0.096 R)
• M36: 16,348,504 km (0.08 R)
• M37: 17,501,754 km (0.071 R)
• M38: 18,800,413 km (0.076 R)
• M39: 19,886,045 km (0.069 R)
• M40: 20,682,803 km (0.107 R)
• M41: 20,806,221 km (0.096 R)
• M42: 21,053,956 km (0.117 R)
• M43: 21,614,948 km (0.067 R)
• M44: 23,455,899 km (0.118 R)
• M45: 24,297,387 km (0.101 R)
• M46: 25,810,420 km (0.064 R)
• M47: 25,943,412 km (0.097 R)
• M48: 26,076,704 km (0.1 R)
• M49: 26,544,796 km (0.074 R)
• M50: 28,239,440 km (0.03 R)
• M51: 29,759,355 km (0.059 R)
• M52: 30,248,540 km (0.111 R)
• M53: 30,388,863 km (0.109 R)
• M54: 30,881,488 km (0.106 R)
• M55: 32,017,385 km (0.066 R)
• M56: 32,303,566 km (0.105 R)
• M57: 32,662,451 km (0.045 R)
• M58: 32,878,321 km (0.109 R)
• M59: 33,239,300 km (0.092 R)
• M60: 33,819,740 km (0.098 R)
• M61: 35,358,803 km (0.083 R)
• M62: 35,877,010 km (0.095 R)
• M63: 36,546,909 km (0.091 R)
• M64: 36,845,956 km (0.067 R)
• M65: 38,050,368 km (0.078 R)
• M66: 38,201,761 km (0.116 R)
• M67: 38,885,723 km (0.055 R)
• M68: 40,034,784 km (0.066 R)
• M69: 40,652,174 km (0.074 R)
• M70: 40,807,008 km (0.095 R)
• M71: 42,759,111 km (0.061 R)
• M72: 42,916,488 km (0.085 R)
• M73: 46,429,644 km (0.072 R)
• M74: 46,753,523 km (0.06 R)
• M75: 48,056,820 km (0.071 R)
• M76: 48,466,419 km (0.104 R)
• M77: 49,042,072 km (0.071 R)
• M78: 52,964,677 km (0.109 R)
• M79: 53,133,873 km (0.107 R)
• M80: 53,472,712 km (0.081 R)
• M81: 53,982,242 km (0.106 R)
• M82: 56,813,831 km (0.104 R)
• M83: 57,420,600 km (0.108 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit