🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.83 AU

Year: 207 Days

Day: 46.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,824,709 km

• M1: 267,331 km (0.097 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.98 AU - 1.62 AU

Year: 547 Days

Day: 42.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,824,709 km

• M1: 778,208 km (0.073 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.1

Radius: 13.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.62 AU - 5.46 AU

Year: 4175 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,824,709 km

• M1: 170,392 km (0.096 R)
• M2: 619,784 km (0.045 R)
• M3: 1,308,233 km (0.074 R)
• M4: 1,776,774 km (0.099 R)
• M5: 2,480,781 km (0.104 R)
• M6: 3,601,868 km (0.057 R)
• M7: 4,289,121 km (0.12 R)
• M8: 4,762,149 km (0.08 R)
• M9: 5,537,365 km (0.062 R)
• M10: 6,793,987 km (0.094 R)
• M11: 9,507,393 km (0.076 R)
• M12: 10,483,819 km (0.072 R)
• M13: 11,797,138 km (0.075 R)
• M14: 12,399,120 km (0.109 R)
• M15: 13,168,203 km (0.101 R)
• M16: 15,612,483 km (0.11 R)
• M17: 16,395,627 km (0.025 R)
• M18: 16,854,893 km (0.049 R)
• M19: 17,979,869 km (0.072 R)
• M20: 18,591,874 km (0.051 R)
• M21: 19,664,042 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.3

Radius: 4.8

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.05 AU - 15.47 AU

Year: 17815 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,824,709 km

• M1: 70,760 km (0.04 R)
• M2: 961,466 km (0.052 R)
• M3: 1,565,093 km (0.117 R)
• M4: 1,724,415 km (0.093 R)
• M5: 3,582,420 km (0.107 R)
• M6: 3,776,000 km (0.069 R)
• M7: 4,306,175 km (0.086 R)
• M8: 4,653,691 km (0.062 R)
• M9: 4,817,799 km (0.026 R)
• M10: 5,019,757 km (0.084 R)
• M11: 6,272,938 km (0.092 R)
• M12: 8,139,171 km (0.077 R)
• M13: 12,665,704 km (0.049 R)
• M14: 14,811,087 km (0.117 R)
• M15: 16,570,657 km (0.095 R)
• M16: 16,876,884 km (0.03 R)
• M17: 21,660,425 km (0.045 R)
• M18: 22,677,092 km (0.073 R)
• M19: 25,206,044 km (0.1 R)
• M20: 26,852,219 km (0.081 R)
• M21: 27,701,636 km (0.097 R)
• M22: 27,916,758 km (0.073 R)
• M23: 29,903,118 km (0.112 R)
• M24: 32,815,490 km (0.05 R)
• M25: 36,167,380 km (0.068 R)
• M26: 39,876,958 km (0.083 R)
• M27: 41,401,211 km (0.068 R)
• M28: 42,391,100 km (0.102 R)
• M29: 46,660,473 km (0.056 R)
• M30: 47,424,320 km (0.115 R)
• M31: 52,020,266 km (0.087 R)
• M32: 57,426,434 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 3

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.81 AU - 22.51 AU

Year: 30944 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 82.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,824,709 km

• M1: 37,250 km (0.094 R)
• M2: 134,638 km (0.093 R)
• M3: 368,759 km (0.064 R)
• M4: 527,931 km (0.081 R)
• M5: 1,076,656 km (0.069 R)
• M6: 2,536,282 km (0.094 R)
• M7: 2,644,591 km (0.034 R)
• M8: 3,412,776 km (0.059 R)
• M9: 5,735,732 km (0.116 R)
• M10: 6,835,875 km (0.098 R)
• M11: 8,162,658 km (0.112 R)
• M12: 8,256,755 km (0.11 R)
• M13: 8,640,474 km (0.102 R)
• M14: 8,886,263 km (0.097 R)
• M15: 9,289,280 km (0.074 R)
• M16: 9,862,988 km (0.118 R)
• M17: 14,281,361 km (0.091 R)
• M18: 15,688,478 km (0.105 R)
• M19: 15,907,190 km (0.1 R)
• M20: 17,031,418 km (0.098 R)
• M21: 18,207,557 km (0.094 R)
• M22: 21,427,053 km (0.066 R)
• M23: 21,696,329 km (0.063 R)
• M24: 22,425,319 km (0.103 R)
• M25: 26,522,057 km (0.094 R)
• M26: 26,625,279 km (0.044 R)
• M27: 26,832,472 km (0.112 R)
• M28: 36,156,010 km (0.075 R)
• M29: 37,698,215 km (0.107 R)
• M30: 40,501,679 km (0.08 R)
• M31: 40,775,592 km (0.111 R)
• M32: 41,744,388 km (0.07 R)
• M33: 43,154,947 km (0.09 R)
• M34: 51,966,860 km (0.099 R)
• M35: 55,938,683 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 10,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit