🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.44 AU - 1.54 AU

Year: 636 Days

Day: 27.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,513,930 km

• M1: 369,507 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.23 AU - 2.05 AU

Year: 735 Days

Day: 24.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,513,930 km

• M1: 776,413 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.67 AU - 2.21 AU

Year: 945 Days

Day: 44.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.13 AU - 3.15 AU

Year: 1947 Days

Day: 27.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 9.7

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.94 AU - 6.38 AU

Year: 4711 Days

Day: 9 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,513,930 km

• M1: 121,473 km (0.107 R)
• M2: 471,832 km (0.113 R)
• M3: 802,892 km (0.117 R)
• M4: 1,136,196 km (0.112 R)
• M5: 1,763,609 km (0.026 R)
• M6: 2,186,672 km (0.066 R)
• M7: 3,238,794 km (0.118 R)
• M8: 4,373,344 km (0.092 R)
• M9: 4,778,904 km (0.066 R)
• M10: 6,055,871 km (0.108 R)
• M11: 6,368,232 km (0.092 R)
• M12: 7,909,539 km (0.117 R)
• M13: 9,066,529 km (0.096 R)
• M14: 9,727,901 km (0.057 R)
• M15: 10,599,458 km (0.088 R)
• M16: 11,054,385 km (0.117 R)
• M17: 12,447,590 km (0.115 R)
• M18: 13,633,004 km (0.101 R)
• M19: 14,280,613 km (0.109 R)
• M20: 14,835,920 km (0.106 R)
• M21: 15,930,528 km (0.068 R)
• M22: 16,893,190 km (0.097 R)
• M23: 17,451,639 km (0.08 R)
• M24: 20,780,341 km (0.075 R)
• M25: 27,798,426 km (0.06 R)

Asteroid Belt

Center: 11.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.7

Radius: 6

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.42 AU - 18.14 AU

Year: 25130 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,513,930 km

• M1: 74,649 km (0.097 R)
• M2: 263,292 km (0.105 R)
• M3: 480,808 km (0.091 R)
• M4: 711,637 km (0.036 R)
• M5: 1,214,136 km (0.108 R)
• M6: 1,550,881 km (0.117 R)
• M7: 2,213,749 km (0.111 R)
• M8: 2,817,377 km (0.101 R)
• M9: 3,295,641 km (0.071 R)
• M10: 4,691,838 km (0.117 R)
• M11: 5,324,039 km (0.059 R)
• M12: 6,802,066 km (0.088 R)
• M13: 7,270,157 km (0.098 R)
• M14: 9,646,071 km (0.069 R)
• M15: 10,116,706 km (0.103 R)
• M16: 15,778,237 km (0.069 R)
• M17: 16,021,184 km (0.073 R)
• M18: 16,348,803 km (0.085 R)
• M19: 18,409,364 km (0.096 R)
• M20: 21,715,627 km (0.086 R)
• M21: 22,218,126 km (0.095 R)
• M22: 28,267,714 km (0.12 R)
• M23: 29,108,604 km (0.079 R)
• M24: 31,347,486 km (0.114 R)
• M25: 32,770,760 km (0.099 R)
• M26: 47,233,284 km (0.054 R)
• M27: 52,803,261 km (0.077 R)
• M28: 55,932,998 km (0.085 R)
• M29: 57,256,939 km (0.113 R)
• M30: 58,795,404 km (0.102 R)
• M31: 60,756,931 km (0.116 R)
• M32: 66,060,325 km (0.07 R)
• M33: 74,127,241 km (0.039 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit