🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.6 AU - 0.6 AU

Year: 174 Days

Day: 23.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 23.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 283 Days

Day: 31.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 289 Days

Day: 46.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,536,897 km

• M1: 388,206 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.3 AU - 3.64 AU

Year: 1918 Days

Day: 31.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,536,897 km

• M1: 1,510,789 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.54 AU - 3.96 AU

Year: 2196 Days

Day: 39.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,536,897 km

• M1: 214,823 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 13

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.81 AU - 5.37 AU

Year: 3685 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,536,897 km

• M1: 161,715 km (0.092 R)
• M2: 694,733 km (0.103 R)
• M3: 1,316,461 km (0.063 R)
• M4: 1,877,004 km (0.074 R)
• M5: 2,336,868 km (0.117 R)
• M6: 2,824,557 km (0.092 R)
• M7: 3,618,772 km (0.097 R)
• M8: 4,110,201 km (0.102 R)
• M9: 4,535,059 km (0.056 R)
• M10: 5,228,146 km (0.067 R)
• M11: 5,651,508 km (0.064 R)
• M12: 6,343,698 km (0.09 R)
• M13: 8,190,483 km (0.066 R)
• M14: 9,113,502 km (0.099 R)
• M15: 10,567,444 km (0.111 R)
• M16: 12,519,098 km (0.116 R)
• M17: 15,907,490 km (0.115 R)
• M18: 16,429,437 km (0.073 R)
• M19: 17,342,881 km (0.093 R)
• M20: 19,329,990 km (0.032 R)
• M21: 20,165,943 km (0.117 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 12.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.72 AU - 8.18 AU

Year: 8400 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,536,897 km

• M1: 156,779 km (0.113 R)
• M2: 922,570 km (0.05 R)
• M3: 1,714,840 km (0.059 R)
• M4: 2,149,572 km (0.107 R)
• M5: 2,658,354 km (0.096 R)
• M6: 3,618,473 km (0.048 R)
• M7: 4,500,502 km (0.079 R)
• M8: 4,936,431 km (0.114 R)
• M9: 7,223,483 km (0.075 R)
• M10: 13,605,777 km (0.105 R)
• M11: 14,876,611 km (0.115 R)
• M12: 15,602,460 km (0.06 R)
• M13: 17,586,875 km (0.045 R)
• M14: 23,316,025 km (0.088 R)
• M15: 34,174,138 km (0.116 R)
• M16: 35,544,454 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 3.8

Gravity: 42.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.66 AU - 15.18 AU

Year: 18423 Days

Day: 24.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,536,897 km

• M1: 47,273 km (0.114 R)
• M2: 306,077 km (0.046 R)
• M3: 439,219 km (0.077 R)
• M4: 709,393 km (0.082 R)
• M5: 892,800 km (0.047 R)
• M6: 1,297,014 km (0.116 R)
• M7: 1,831,228 km (0.054 R)
• M8: 2,324,302 km (0.106 R)
• M9: 3,426,390 km (0.071 R)
• M10: 3,770,764 km (0.029 R)
• M11: 5,767,148 km (0.102 R)
• M12: 6,421,788 km (0.03 R)
• M13: 6,855,322 km (0.059 R)
• M14: 7,780,436 km (0.087 R)
• M15: 8,222,647 km (0.077 R)
• M16: 8,681,464 km (0.108 R)
• M17: 8,890,751 km (0.036 R)
• M18: 12,714,173 km (0.086 R)
• M19: 14,832,928 km (0.09 R)
• M20: 16,211,173 km (0.093 R)
• M21: 17,094,100 km (0.1 R)
• M22: 20,575,093 km (0.086 R)
• M23: 20,947,143 km (0.088 R)
• M24: 22,284,847 km (0.076 R)
• M25: 24,087,052 km (0.056 R)
• M26: 24,293,198 km (0.11 R)
• M27: 26,858,353 km (0.081 R)
• M28: 29,363,220 km (0.112 R)
• M29: 31,648,178 km (0.11 R)
• M30: 36,162,293 km (0.101 R)
• M31: 40,212,955 km (0.074 R)
• M32: 41,973,871 km (0.05 R)
• M33: 42,722,609 km (0.048 R)
• M34: 49,035,340 km (0.057 R)
• M35: 55,223,605 km (0.12 R)
• M36: 55,581,892 km (0.117 R)
• M37: 61,527,211 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit