🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.11 AU - 1.21 AU

Year: 369 Days

Day: 41.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 135.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 10.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.04 AU - 13.4 AU

Year: 10364 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,374,270 km

• M1: 128,505 km (0.081 R)
• M2: 539,001 km (0.099 R)
• M3: 976,126 km (0.115 R)
• M4: 1,390,662 km (0.059 R)
• M5: 1,745,059 km (0.105 R)
• M6: 2,295,879 km (0.056 R)
• M7: 2,699,045 km (0.113 R)
• M8: 3,042,821 km (0.116 R)
• M9: 3,415,768 km (0.109 R)
• M10: 3,770,315 km (0.105 R)
• M11: 5,861,993 km (0.115 R)
• M12: 6,199,186 km (0.119 R)
• M13: 6,839,016 km (0.026 R)
• M14: 8,043,578 km (0.084 R)
• M15: 9,158,531 km (0.095 R)
• M16: 10,131,965 km (0.111 R)
• M17: 12,066,564 km (0.093 R)
• M18: 12,503,240 km (0.068 R)
• M19: 12,837,741 km (0.058 R)
• M20: 18,745,361 km (0.114 R)
• M21: 19,480,186 km (0.099 R)
• M22: 20,463,942 km (0.081 R)
• M23: 26,889,170 km (0.055 R)
• M24: 28,779,638 km (0.075 R)
• M25: 32,508,066 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 12.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.57 AU - 13.89 AU

Year: 11113 Days

Day: 14.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,374,270 km

• M1: 150,495 km (0.079 R)
• M2: 1,420,282 km (0.094 R)
• M3: 2,198,640 km (0.072 R)
• M4: 2,787,008 km (0.058 R)
• M5: 3,956,714 km (0.118 R)
• M6: 4,507,533 km (0.069 R)
• M7: 7,043,367 km (0.109 R)
• M8: 10,107,580 km (0.079 R)
• M9: 13,055,855 km (0.076 R)
• M10: 14,029,588 km (0.056 R)
• M11: 14,470,452 km (0.072 R)
• M12: 14,985,668 km (0.064 R)
• M13: 15,646,890 km (0.026 R)
• M14: 19,951,270 km (0.051 R)
• M15: 25,729,338 km (0.045 R)
• M16: 28,644,402 km (0.071 R)
• M17: 31,772,942 km (0.078 R)
• M18: 33,196,964 km (0.077 R)
• M19: 36,763,527 km (0.06 R)
• M20: 37,844,970 km (0.078 R)
• M21: 41,603,467 km (0.076 R)
• M22: 45,329,352 km (0.089 R)
• M23: 46,433,533 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 13.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.99 AU - 16.77 AU

Year: 16949 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,374,270 km

• M1: 167,998 km (0.074 R)
• M2: 807,230 km (0.103 R)
• M3: 1,290,581 km (0.108 R)
• M4: 1,894,956 km (0.098 R)
• M5: 3,091,889 km (0.069 R)
• M6: 3,708,382 km (0.111 R)
• M7: 4,657,431 km (0.114 R)
• M8: 5,502,808 km (0.081 R)
• M9: 6,664,436 km (0.058 R)
• M10: 8,275,455 km (0.052 R)
• M11: 11,133,672 km (0.113 R)
• M12: 16,739,703 km (0.077 R)
• M13: 24,076,730 km (0.085 R)
• M14: 25,764,942 km (0.07 R)
• M15: 26,498,869 km (0.057 R)
• M16: 29,574,751 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 22.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.6

Radius: 3

Gravity: 70.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 16.68 AU - 27.44 AU

Year: 30595 Days

Day: 15.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,374,270 km

• M1: 38,297 km (0.058 R)
• M2: 343,327 km (0.086 R)
• M3: 2,016,280 km (0.055 R)
• M4: 3,507,322 km (0.101 R)
• M5: 3,767,473 km (0.117 R)
• M6: 4,511,573 km (0.12 R)
• M7: 5,058,802 km (0.066 R)
• M8: 7,533,001 km (0.114 R)
• M9: 9,300,350 km (0.066 R)
• M10: 10,052,678 km (0.095 R)
• M11: 10,377,903 km (0.103 R)
• M12: 10,509,849 km (0.108 R)
• M13: 13,469,194 km (0.076 R)
• M14: 22,358,000 km (0.093 R)
• M15: 25,216,217 km (0.09 R)
• M16: 28,437,508 km (0.11 R)
• M17: 29,349,307 km (0.052 R)
• M18: 43,546,594 km (0.092 R)
• M19: 44,582,409 km (0.094 R)
• M20: 50,954,381 km (0.047 R)
• M21: 53,664,197 km (0.112 R)
• M22: 54,654,834 km (0.107 R)
• M23: 59,158,628 km (0.061 R)
• M24: 61,070,189 km (0.053 R)
• M25: 62,585,167 km (0.095 R)
• M26: 70,536,742 km (0.09 R)
• M27: 73,410,667 km (0.115 R)
• M28: 74,876,577 km (0.06 R)
• M29: 75,864,521 km (0.114 R)
• M30: 79,646,804 km (0.095 R)
• M31: 88,681,019 km (0.027 R)
• M32: 91,462,642 km (0.07 R)
• M33: 93,443,916 km (0.091 R)

Kuiper Belt

Range: 37.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit