🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.58 AU - 0.74 AU

Year: 205 Days

Day: 18 Hours

Environment

Temp: 102 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.21 AU - 1.97 AU

Year: 768 Days

Day: 34.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,466,236 km

• M1: 616,493 km (0.088 R)
• M2: 1,495,231 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.41 AU - 3.49 AU

Year: 2454 Days

Day: 14.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.96 AU - 4.04 AU

Year: 2507 Days

Day: 14.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,466,236 km

• M1: 1,596,359 km (0.077 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 10.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.36 AU - 5.6 AU

Year: 4912 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,466,236 km

• M1: 135,536 km (0.11 R)
• M2: 671,545 km (0.069 R)
• M3: 1,281,904 km (0.109 R)
• M4: 2,029,146 km (0.106 R)
• M5: 2,509,654 km (0.084 R)
• M6: 2,988,965 km (0.104 R)
• M7: 3,679,360 km (0.059 R)
• M8: 4,156,726 km (0.086 R)
• M9: 4,497,810 km (0.102 R)
• M10: 5,782,706 km (0.066 R)
• M11: 6,334,722 km (0.073 R)
• M12: 7,580,274 km (0.091 R)
• M13: 8,783,190 km (0.101 R)
• M14: 9,472,088 km (0.106 R)
• M15: 10,372,219 km (0.09 R)
• M16: 10,775,086 km (0.11 R)
• M17: 12,492,170 km (0.118 R)
• M18: 12,948,593 km (0.108 R)
• M19: 15,399,455 km (0.076 R)
• M20: 17,133,743 km (0.044 R)
• M21: 18,016,072 km (0.027 R)
• M22: 18,994,741 km (0.112 R)
• M23: 20,986,786 km (0.097 R)
• M24: 21,704,856 km (0.041 R)
• M25: 23,648,731 km (0.113 R)
• M26: 24,347,951 km (0.057 R)
• M27: 25,543,687 km (0.105 R)
• M28: 26,115,001 km (0.083 R)
• M29: 28,923,552 km (0.086 R)
• M30: 29,544,233 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 6.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.94 AU - 15.34 AU

Year: 21448 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 73,466,236 km

• M1: 82,129 km (0.041 R)
• M2: 6,022,361 km (0.115 R)
• M3: 8,767,782 km (0.084 R)
• M4: 19,193,556 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.7

Radius: 4.1

Gravity: 31.57 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.54 AU - 15.84 AU

Year: 21558 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,466,236 km

• M1: 51,611 km (0.052 R)
• M2: 444,455 km (0.113 R)
• M3: 595,400 km (0.038 R)
• M4: 843,433 km (0.119 R)
• M5: 1,091,466 km (0.074 R)
• M6: 1,528,441 km (0.038 R)
• M7: 2,302,162 km (0.047 R)
• M8: 2,911,175 km (0.073 R)
• M9: 3,419,508 km (0.093 R)
• M10: 3,591,695 km (0.075 R)
• M11: 4,079,384 km (0.115 R)
• M12: 4,820,343 km (0.106 R)
• M13: 6,135,757 km (0.032 R)
• M14: 6,920,996 km (0.074 R)
• M15: 7,528,214 km (0.06 R)
• M16: 8,426,549 km (0.095 R)
• M17: 10,674,406 km (0.051 R)
• M18: 10,919,149 km (0.112 R)
• M19: 12,533,908 km (0.106 R)
• M20: 12,806,176 km (0.082 R)
• M21: 16,227,928 km (0.036 R)
• M22: 20,305,817 km (0.09 R)
• M23: 20,587,210 km (0.12 R)
• M24: 22,529,439 km (0.057 R)
• M25: 25,340,533 km (0.05 R)
• M26: 26,327,131 km (0.083 R)
• M27: 27,912,270 km (0.07 R)
• M28: 32,151,425 km (0.096 R)
• M29: 32,533,647 km (0.073 R)
• M30: 33,698,267 km (0.029 R)
• M31: 34,224,702 km (0.107 R)
• M32: 34,756,522 km (0.073 R)
• M33: 34,890,412 km (0.114 R)
• M34: 37,358,328 km (0.052 R)
• M35: 45,456,061 km (0.079 R)
• M36: 47,073,812 km (0.043 R)
• M37: 49,911,086 km (0.115 R)
• M38: 51,458,376 km (0.068 R)
• M39: 53,037,232 km (0.029 R)
• M40: 60,640,095 km (0.086 R)
• M41: 67,055,151 km (0.111 R)
• M42: 71,285,779 km (0.1 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: 159 - 12,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit