🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 182 Days

Day: 30 Hours

Environment

Temp: 242 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.01 AU - 1.05 AU

Year: 371 Days

Day: 44 Hours

Environment

Temp: 71 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,799,491 km

• M1: 176,825 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.04 AU - 1.18 AU

Year: 415 Days

Day: 19.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,799,491 km

• M1: 41,887 km (0.109 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 12.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.9 AU - 6.6 AU

Year: 4891 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,799,491 km

• M1: 204,949 km (0.056 R)
• M2: 612,005 km (0.048 R)
• M3: 1,059,751 km (0.039 R)
• M4: 1,518,867 km (0.095 R)
• M5: 2,073,726 km (0.059 R)
• M6: 2,561,564 km (0.118 R)
• M7: 3,713,917 km (0.109 R)
• M8: 5,486,502 km (0.113 R)
• M9: 6,719,637 km (0.084 R)
• M10: 7,671,528 km (0.12 R)
• M11: 10,543,060 km (0.115 R)
• M12: 11,957,059 km (0.108 R)
• M13: 12,937,224 km (0.086 R)
• M14: 13,494,027 km (0.066 R)
• M15: 16,040,931 km (0.097 R)
• M16: 17,399,728 km (0.034 R)
• M17: 17,907,314 km (0.112 R)
• M18: 20,657,671 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 12

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.74 AU - 13.16 AU

Year: 13745 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,799,491 km

• M1: 168,746 km (0.06 R)
• M2: 714,330 km (0.119 R)
• M3: 1,283,550 km (0.037 R)
• M4: 1,789,939 km (0.066 R)
• M5: 2,428,123 km (0.098 R)
• M6: 2,934,512 km (0.097 R)
• M7: 3,853,641 km (0.034 R)
• M8: 4,306,773 km (0.108 R)
• M9: 4,955,579 km (0.113 R)
• M10: 5,597,952 km (0.097 R)
• M11: 6,410,269 km (0.109 R)
• M12: 7,469,870 km (0.092 R)
• M13: 8,177,768 km (0.059 R)
• M14: 8,833,455 km (0.092 R)
• M15: 9,830,824 km (0.097 R)
• M16: 10,250,147 km (0.052 R)
• M17: 11,181,094 km (0.062 R)
• M18: 12,651,492 km (0.106 R)
• M19: 13,657,986 km (0.105 R)
• M20: 14,247,103 km (0.093 R)
• M21: 14,853,124 km (0.1 R)
• M22: 16,044,820 km (0.119 R)
• M23: 18,857,410 km (0.116 R)
• M24: 23,809,698 km (0.046 R)
• M25: 26,533,426 km (0.063 R)
• M26: 37,191,975 km (0.089 R)
• M27: 39,646,278 km (0.081 R)
• M28: 44,162,638 km (0.113 R)
• M29: 48,254,439 km (0.098 R)
• M30: 49,774,952 km (0.049 R)
• M31: 50,702,608 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.8

Radius: 4.7

Gravity: 43.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.28 AU - 15.76 AU

Year: 20651 Days

Day: 23.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,799,491 km

• M1: 113,694 km (0.09 R)
• M2: 296,503 km (0.046 R)
• M3: 469,737 km (0.119 R)
• M4: 762,800 km (0.098 R)
• M5: 932,593 km (0.111 R)
• M6: 2,353,922 km (0.067 R)
• M7: 2,642,497 km (0.075 R)
• M8: 3,175,664 km (0.119 R)
• M9: 3,528,266 km (0.087 R)
• M10: 3,971,973 km (0.111 R)
• M11: 5,243,555 km (0.104 R)
• M12: 7,198,350 km (0.065 R)
• M13: 10,515,384 km (0.046 R)
• M14: 11,700,648 km (0.113 R)
• M15: 12,538,546 km (0.079 R)
• M16: 12,899,226 km (0.096 R)
• M17: 13,118,985 km (0.086 R)
• M18: 17,158,277 km (0.064 R)
• M19: 18,514,831 km (0.077 R)
• M20: 23,118,406 km (0.119 R)
• M21: 23,989,814 km (0.102 R)
• M22: 24,433,671 km (0.12 R)
• M23: 28,429,879 km (0.103 R)
• M24: 29,177,569 km (0.088 R)
• M25: 30,194,834 km (0.058 R)
• M26: 31,764,565 km (0.099 R)
• M27: 32,704,937 km (0.083 R)
• M28: 37,537,696 km (0.085 R)
• M29: 40,748,515 km (0.042 R)
• M30: 41,698,312 km (0.061 R)
• M31: 42,339,788 km (0.062 R)
• M32: 43,478,078 km (0.102 R)
• M33: 48,942,290 km (0.085 R)
• M34: 50,195,621 km (0.105 R)
• M35: 54,655,283 km (0.119 R)
• M36: 56,198,534 km (0.037 R)
• M37: 62,453,221 km (0.072 R)
• M38: 75,608,559 km (0.074 R)
• M39: 79,224,639 km (0.115 R)
• M40: 83,460,353 km (0.115 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit