🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.8 AU - 0.84 AU

Year: 261 Days

Day: 47.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 73.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1 AU - 1.28 AU

Year: 428 Days

Day: 38.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,849,445 km

• M1: 91,404 km (0.119 R)
• M2: 239,506 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.28 AU - 1.36 AU

Year: 533 Days

Day: 28 Hours

Environment

Temp: 23 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 18,849,445 km

• M1: 338,540 km (0.082 R)
• M2: 439,219 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.9 AU - 2.56 AU

Year: 1170 Days

Day: 22.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,849,445 km

• M1: 48,470 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.41 AU - 2.89 AU

Year: 1516 Days

Day: 42.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.62 AU - 5.86 AU

Year: 4216 Days

Day: 20 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,849,445 km

• M1: 2,023,311 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.15 AU - 5.63 AU

Year: 4398 Days

Day: 38.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,849,445 km

• M1: 1,443,769 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 13.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.35 AU - 6.45 AU

Year: 5037 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,849,445 km

• M1: 172,636 km (0.051 R)
• M2: 269,875 km (0.097 R)
• M3: 364,420 km (0.074 R)
• M4: 463,305 km (0.082 R)
• M5: 590,612 km (0.053 R)
• M6: 749,785 km (0.049 R)
• M7: 868,116 km (0.12 R)
• M8: 1,043,595 km (0.099 R)
• M9: 1,307,934 km (0.045 R)
• M10: 1,431,352 km (0.109 R)
• M11: 1,523,804 km (0.109 R)
• M12: 1,702,873 km (0.029 R)
• M13: 2,017,327 km (0.036 R)
• M14: 2,175,003 km (0.105 R)
• M15: 2,630,379 km (0.083 R)
• M16: 2,730,760 km (0.118 R)
• M17: 3,115,675 km (0.089 R)
• M18: 3,253,006 km (0.095 R)
• M19: 3,423,547 km (0.107 R)
• M20: 3,725,436 km (0.108 R)
• M21: 3,920,661 km (0.104 R)
• M22: 4,287,475 km (0.091 R)
• M23: 4,389,501 km (0.079 R)
• M24: 4,648,006 km (0.07 R)
• M25: 4,982,955 km (0.097 R)
• M26: 5,417,088 km (0.119 R)
• M27: 5,882,637 km (0.112 R)
• M28: 5,996,331 km (0.099 R)
• M29: 6,614,919 km (0.105 R)
• M30: 7,052,193 km (0.094 R)
• M31: 7,193,264 km (0.11 R)
• M32: 7,355,727 km (0.058 R)
• M33: 7,622,311 km (0.073 R)
• M34: 7,746,327 km (0.115 R)
• M35: 7,892,036 km (0.08 R)
• M36: 8,017,698 km (0.119 R)
• M37: 8,207,388 km (0.114 R)
• M38: 8,334,546 km (0.063 R)
• M39: 8,441,209 km (0.075 R)
• M40: 8,763,593 km (0.116 R)
• M41: 8,872,051 km (0.104 R)
• M42: 9,420,776 km (0.101 R)
• M43: 9,531,778 km (0.068 R)
• M44: 10,139,145 km (0.075 R)
• M45: 10,298,766 km (0.098 R)
• M46: 10,620,402 km (0.092 R)
• M47: 10,805,604 km (0.119 R)
• M48: 11,085,501 km (0.111 R)
• M49: 11,628,841 km (0.102 R)
• M50: 11,891,684 km (0.035 R)
• M51: 12,374,736 km (0.109 R)
• M52: 12,521,043 km (0.115 R)
• M53: 12,913,587 km (0.104 R)
• M54: 13,111,505 km (0.057 R)
• M55: 13,510,333 km (0.061 R)
• M56: 13,660,829 km (0.059 R)
• M57: 13,887,769 km (0.109 R)
• M58: 14,782,065 km (0.104 R)
• M59: 15,041,019 km (0.052 R)
• M60: 15,144,989 km (0.087 R)
• M61: 15,432,367 km (0.084 R)
• M62: 15,668,731 km (0.118 R)
• M63: 16,706,941 km (0.09 R)
• M64: 17,356,794 km (0.094 R)
• M65: 17,466,000 km (0.115 R)
• M66: 17,685,011 km (0.12 R)
• M67: 18,153,253 km (0.077 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit