🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 47.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.8 AU - 0.96 AU

Year: 316 Days

Day: 16.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,281,857 km

• M1: 270,024 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.16 AU

Year: 371 Days

Day: 13.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.39 AU - 3.65 AU

Year: 2529 Days

Day: 15.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,281,857 km

• M1: 1,296,116 km (0.11 R)
• M2: 2,243,669 km (0.096 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.18 AU - 9.52 AU

Year: 9238 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,281,857 km

• M1: 142,118 km (0.11 R)
• M2: 209,287 km (0.063 R)
• M3: 290,669 km (0.065 R)
• M4: 440,267 km (0.095 R)
• M5: 628,161 km (0.109 R)
• M6: 771,925 km (0.115 R)
• M7: 951,891 km (0.08 R)
• M8: 1,092,812 km (0.079 R)
• M9: 1,296,415 km (0.034 R)
• M10: 1,367,025 km (0.102 R)
• M11: 1,647,521 km (0.111 R)
• M12: 1,834,070 km (0.105 R)
• M13: 1,978,731 km (0.111 R)
• M14: 2,194,302 km (0.094 R)
• M15: 2,523,267 km (0.081 R)
• M16: 2,648,331 km (0.063 R)
• M17: 3,112,234 km (0.098 R)
• M18: 3,208,126 km (0.089 R)
• M19: 3,304,916 km (0.082 R)
• M20: 3,442,247 km (0.119 R)
• M21: 3,641,661 km (0.091 R)
• M22: 3,763,134 km (0.088 R)
• M23: 4,156,726 km (0.112 R)
• M24: 4,628,857 km (0.051 R)
• M25: 4,960,665 km (0.045 R)
• M26: 5,208,848 km (0.063 R)
• M27: 5,323,141 km (0.026 R)
• M28: 5,438,182 km (0.104 R)
• M29: 5,530,783 km (0.063 R)
• M30: 6,757,336 km (0.089 R)
• M31: 7,542,575 km (0.115 R)
• M32: 7,620,067 km (0.027 R)
• M33: 7,854,337 km (0.046 R)
• M34: 7,959,205 km (0.078 R)
• M35: 8,064,522 km (0.066 R)
• M36: 8,869,359 km (0.112 R)
• M37: 8,951,189 km (0.064 R)
• M38: 9,643,378 km (0.094 R)
• M39: 9,727,602 km (0.079 R)
• M40: 10,266,752 km (0.103 R)
• M41: 10,467,812 km (0.113 R)
• M42: 10,990,806 km (0.117 R)
• M43: 11,196,503 km (0.102 R)
• M44: 11,851,443 km (0.063 R)
• M45: 11,971,869 km (0.112 R)
• M46: 12,092,594 km (0.085 R)
• M47: 12,274,655 km (0.086 R)
• M48: 12,335,541 km (0.026 R)
• M49: 12,702,804 km (0.092 R)
• M50: 13,135,890 km (0.07 R)
• M51: 13,952,993 km (0.08 R)
• M52: 15,176,704 km (0.114 R)
• M53: 15,735,153 km (0.067 R)
• M54: 15,867,547 km (0.08 R)
• M55: 16,233,613 km (0.107 R)
• M56: 16,333,993 km (0.108 R)
• M57: 17,587,922 km (0.1 R)
• M58: 17,828,625 km (0.117 R)
• M59: 18,383,035 km (0.098 R)
• M60: 18,697,340 km (0.093 R)
• M61: 19,048,596 km (0.099 R)
• M62: 19,225,122 km (0.102 R)
• M63: 19,295,881 km (0.118 R)
• M64: 20,079,774 km (0.115 R)
• M65: 20,946,843 km (0.105 R)
• M66: 21,056,050 km (0.086 R)
• M67: 21,752,428 km (0.057 R)
• M68: 22,195,986 km (0.058 R)
• M69: 22,344,536 km (0.08 R)
• M70: 22,754,734 km (0.109 R)
• M71: 22,979,579 km (0.101 R)
• M72: 23,129,925 km (0.119 R)
• M73: 23,620,606 km (0.11 R)
• M74: 24,535,397 km (0.051 R)
• M75: 24,804,374 km (0.069 R)
• M76: 24,958,610 km (0.076 R)
• M77: 25,500,752 km (0.114 R)
• M78: 25,695,229 km (0.037 R)
• M79: 25,968,395 km (0.096 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: 154 - 13,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit