🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 41 Hours

Environment

Temp: 204 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.86 AU - 0.86 AU

Year: 287 Days

Day: 45.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,835,486 km

• M1: 67,319 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.33 AU - 1.49 AU

Year: 603 Days

Day: 39.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.54 AU - 2.98 AU

Year: 1650 Days

Day: 36.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 11.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.04 AU - 10.34 AU

Year: 9219 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,835,486 km

• M1: 147,504 km (0.09 R)
• M2: 262,395 km (0.052 R)
• M3: 422,764 km (0.058 R)
• M4: 594,203 km (0.118 R)
• M5: 986,748 km (0.094 R)
• M6: 1,097,001 km (0.115 R)
• M7: 1,581,100 km (0.083 R)
• M8: 1,771,538 km (0.027 R)
• M9: 1,892,563 km (0.109 R)
• M10: 2,455,051 km (0.093 R)
• M11: 3,085,905 km (0.066 R)
• M12: 3,232,810 km (0.091 R)
• M13: 3,883,411 km (0.091 R)
• M14: 4,082,376 km (0.093 R)
• M15: 4,203,551 km (0.105 R)
• M16: 4,933,738 km (0.113 R)
• M17: 5,324,787 km (0.084 R)
• M18: 5,680,680 km (0.11 R)
• M19: 5,861,693 km (0.106 R)
• M20: 5,952,798 km (0.066 R)
• M21: 6,252,593 km (0.11 R)
• M22: 6,604,596 km (0.088 R)
• M23: 7,924,798 km (0.115 R)
• M24: 8,127,204 km (0.031 R)
• M25: 8,203,648 km (0.079 R)
• M26: 8,718,863 km (0.077 R)
• M27: 8,875,492 km (0.039 R)
• M28: 11,108,539 km (0.085 R)
• M29: 12,228,728 km (0.101 R)
• M30: 12,462,849 km (0.058 R)
• M31: 12,580,583 km (0.077 R)
• M32: 12,906,108 km (0.074 R)
• M33: 13,114,647 km (0.102 R)
• M34: 13,384,521 km (0.085 R)
• M35: 14,297,218 km (0.093 R)
• M36: 14,389,670 km (0.056 R)
• M37: 14,544,055 km (0.092 R)
• M38: 14,668,071 km (0.039 R)
• M39: 15,010,650 km (0.091 R)
• M40: 15,198,695 km (0.12 R)
• M41: 15,324,507 km (0.077 R)
• M42: 15,640,457 km (0.102 R)
• M43: 15,831,045 km (0.117 R)
• M44: 16,054,395 km (0.108 R)
• M45: 16,860,727 km (0.068 R)
• M46: 18,748,054 km (0.032 R)
• M47: 19,631,130 km (0.103 R)
• M48: 20,354,137 km (0.102 R)
• M49: 20,736,359 km (0.118 R)
• M50: 21,156,131 km (0.078 R)
• M51: 22,217,677 km (0.102 R)
• M52: 23,696,452 km (0.092 R)
• M53: 24,539,885 km (0.104 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit