🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 130 Days

Day: 46.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.26 AU - 1.3 AU

Year: 516 Days

Day: 32.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,434,425 km

• M1: 42,037 km (0.062 R)
• M2: 480,508 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.17 AU - 3.51 AU

Year: 2176 Days

Day: 12.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,434,425 km

• M1: 2,463,279 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 6.6

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.01 AU - 13.55 AU

Year: 17250 Days

Day: 15.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,434,425 km

• M1: 82,129 km (0.118 R)
• M2: 294,708 km (0.094 R)
• M3: 591,061 km (0.088 R)
• M4: 943,963 km (0.105 R)
• M5: 1,799,962 km (0.063 R)
• M6: 3,403,651 km (0.063 R)
• M7: 3,912,284 km (0.117 R)
• M8: 4,310,363 km (0.103 R)
• M9: 4,905,763 km (0.119 R)
• M10: 6,299,716 km (0.059 R)
• M11: 6,717,842 km (0.108 R)
• M12: 8,132,140 km (0.042 R)
• M13: 12,225,886 km (0.093 R)
• M14: 13,009,180 km (0.063 R)
• M15: 13,687,008 km (0.087 R)
• M16: 16,951,533 km (0.089 R)
• M17: 17,433,537 km (0.091 R)
• M18: 19,366,043 km (0.095 R)
• M19: 21,343,876 km (0.065 R)
• M20: 22,477,678 km (0.097 R)
• M21: 23,850,538 km (0.116 R)
• M22: 24,354,085 km (0.098 R)
• M23: 24,659,563 km (0.087 R)
• M24: 26,225,704 km (0.037 R)
• M25: 26,978,630 km (0.112 R)
• M26: 28,191,120 km (0.1 R)
• M27: 28,867,452 km (0.106 R)
• M28: 29,095,290 km (0.102 R)
• M29: 35,580,058 km (0.099 R)
• M30: 46,935,734 km (0.104 R)
• M31: 47,250,936 km (0.036 R)
• M32: 53,338,971 km (0.104 R)
• M33: 57,016,685 km (0.048 R)
• M34: 58,825,922 km (0.065 R)
• M35: 63,515,815 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.4

Radius: 3

Gravity: 65.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.1 AU - 15.94 AU

Year: 17720 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,434,425 km

• M1: 37,399 km (0.046 R)
• M2: 204,949 km (0.096 R)
• M3: 347,665 km (0.09 R)
• M4: 663,317 km (0.08 R)
• M5: 1,408,314 km (0.035 R)
• M6: 1,713,793 km (0.056 R)
• M7: 2,140,297 km (0.106 R)
• M8: 2,476,144 km (0.115 R)
• M9: 3,440,601 km (0.102 R)
• M10: 3,551,902 km (0.065 R)
• M11: 3,840,626 km (0.101 R)
• M12: 4,021,191 km (0.078 R)
• M13: 4,766,487 km (0.112 R)
• M14: 5,989,899 km (0.075 R)
• M15: 6,825,104 km (0.115 R)
• M16: 7,926,294 km (0.112 R)
• M17: 8,318,240 km (0.084 R)
• M18: 8,468,586 km (0.045 R)
• M19: 9,571,421 km (0.119 R)
• M20: 10,128,973 km (0.113 R)
• M21: 11,492,557 km (0.088 R)
• M22: 12,575,646 km (0.105 R)
• M23: 12,840,135 km (0.094 R)
• M24: 14,005,502 km (0.03 R)
• M25: 15,090,536 km (0.097 R)
• M26: 17,755,173 km (0.078 R)
• M27: 23,589,789 km (0.047 R)
• M28: 25,540,096 km (0.084 R)
• M29: 26,177,683 km (0.108 R)
• M30: 32,276,788 km (0.105 R)
• M31: 39,539,016 km (0.09 R)
• M32: 41,256,250 km (0.06 R)
• M33: 41,986,288 km (0.07 R)
• M34: 42,133,343 km (0.11 R)
• M35: 52,273,535 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.03 AU - 14.05 AU

Year: 18752 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,434,425 km

• M1: 90,806 km (0.056 R)
• M2: 871,258 km (0.079 R)
• M3: 1,307,037 km (0.119 R)
• M4: 1,892,263 km (0.063 R)
• M5: 2,862,705 km (0.025 R)
• M6: 5,103,382 km (0.092 R)
• M7: 5,400,334 km (0.071 R)
• M8: 5,787,792 km (0.115 R)
• M9: 7,244,875 km (0.115 R)
• M10: 8,931,292 km (0.069 R)
• M11: 10,863,648 km (0.046 R)
• M12: 12,296,945 km (0.062 R)
• M13: 13,196,627 km (0.043 R)
• M14: 14,775,782 km (0.069 R)
• M15: 15,278,281 km (0.045 R)
• M16: 16,637,826 km (0.059 R)
• M17: 20,946,395 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.3

Radius: 5.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.76 AU - 14.62 AU

Year: 19053 Days

Day: 24.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,434,425 km

• M1: 69,713 km (0.037 R)
• M2: 255,663 km (0.044 R)
• M3: 439,070 km (0.027 R)
• M4: 1,000,810 km (0.098 R)
• M5: 1,439,580 km (0.098 R)
• M6: 1,802,505 km (0.117 R)
• M7: 3,303,420 km (0.078 R)
• M8: 4,026,875 km (0.119 R)
• M9: 4,241,399 km (0.118 R)
• M10: 5,066,730 km (0.057 R)
• M11: 5,575,363 km (0.085 R)
• M12: 7,698,456 km (0.06 R)
• M13: 8,408,597 km (0.076 R)
• M14: 13,034,163 km (0.116 R)
• M15: 15,792,000 km (0.094 R)
• M16: 16,446,940 km (0.075 R)
• M17: 17,058,047 km (0.116 R)
• M18: 17,874,851 km (0.079 R)
• M19: 18,717,386 km (0.098 R)
• M20: 19,048,446 km (0.084 R)
• M21: 20,903,759 km (0.118 R)
• M22: 21,475,822 km (0.053 R)
• M23: 22,427,713 km (0.107 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit