🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.45 AU - 0.59 AU

Year: 135 Days

Day: 19.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.04 AU

Year: 339 Days

Day: 42 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,195,373 km

• M1: 600,935 km (0.075 R)
• M2: 654,191 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.7 AU

Year: 1406 Days

Day: 24.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,195,373 km

• M1: 22,589 km (0.026 R)
• M2: 46,375 km (0.104 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 13.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.17 AU - 6.61 AU

Year: 4504 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,195,373 km

• M1: 168,148 km (0.113 R)
• M2: 603,478 km (0.065 R)
• M3: 1,478,326 km (0.104 R)
• M4: 2,988,367 km (0.071 R)
• M5: 3,945,494 km (0.084 R)
• M6: 4,368,108 km (0.12 R)
• M7: 4,920,573 km (0.038 R)
• M8: 5,683,522 km (0.081 R)
• M9: 7,852,093 km (0.104 R)
• M10: 8,672,189 km (0.105 R)
• M11: 10,069,582 km (0.114 R)
• M12: 10,779,574 km (0.066 R)
• M13: 12,067,761 km (0.066 R)
• M14: 12,629,800 km (0.099 R)
• M15: 15,162,492 km (0.079 R)
• M16: 18,320,952 km (0.103 R)
• M17: 18,876,559 km (0.03 R)
• M18: 21,894,396 km (0.118 R)
• M19: 24,396,271 km (0.1 R)
• M20: 24,993,765 km (0.039 R)
• M21: 25,448,393 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 14.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.61 AU - 11.77 AU

Year: 11707 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,195,373 km

• M1: 179,667 km (0.054 R)
• M2: 651,050 km (0.078 R)
• M3: 1,470,547 km (0.114 R)
• M4: 2,183,381 km (0.104 R)
• M5: 3,050,899 km (0.117 R)
• M6: 3,864,263 km (0.119 R)
• M7: 6,216,240 km (0.069 R)
• M8: 8,635,836 km (0.087 R)
• M9: 10,212,149 km (0.108 R)
• M10: 11,013,844 km (0.103 R)
• M11: 11,972,916 km (0.05 R)
• M12: 12,682,907 km (0.088 R)
• M13: 14,714,147 km (0.059 R)
• M14: 17,698,625 km (0.074 R)
• M15: 18,464,865 km (0.067 R)
• M16: 19,574,433 km (0.046 R)
• M17: 23,535,036 km (0.11 R)
• M18: 30,541,752 km (0.078 R)
• M19: 33,002,637 km (0.095 R)
• M20: 38,316,203 km (0.044 R)
• M21: 42,521,250 km (0.028 R)
• M22: 47,608,774 km (0.075 R)
• M23: 49,541,429 km (0.097 R)
• M24: 51,371,460 km (0.117 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 12.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.97 AU - 11.75 AU

Year: 12880 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,195,373 km

• M1: 161,117 km (0.108 R)
• M2: 716,275 km (0.06 R)
• M3: 1,227,600 km (0.095 R)
• M4: 1,639,443 km (0.112 R)
• M5: 2,396,707 km (0.031 R)
• M6: 3,103,109 km (0.064 R)
• M7: 3,859,475 km (0.115 R)
• M8: 5,169,354 km (0.078 R)
• M9: 6,117,655 km (0.07 R)
• M10: 6,674,459 km (0.032 R)
• M11: 7,396,119 km (0.076 R)
• M12: 7,844,464 km (0.089 R)
• M13: 8,796,056 km (0.059 R)
• M14: 9,248,589 km (0.081 R)
• M15: 9,664,022 km (0.094 R)
• M16: 10,757,583 km (0.103 R)
• M17: 11,570,797 km (0.115 R)
• M18: 14,121,590 km (0.11 R)
• M19: 16,042,277 km (0.107 R)
• M20: 18,949,562 km (0.108 R)
• M21: 20,924,404 km (0.087 R)
• M22: 22,750,096 km (0.092 R)
• M23: 24,779,092 km (0.068 R)
• M24: 26,821,103 km (0.108 R)
• M25: 31,822,010 km (0.053 R)
• M26: 33,618,232 km (0.104 R)
• M27: 38,603,581 km (0.102 R)
• M28: 39,141,236 km (0.119 R)
• M29: 41,342,120 km (0.074 R)
• M30: 44,061,210 km (0.092 R)
• M31: 48,438,145 km (0.1 R)
• M32: 49,063,763 km (0.082 R)
• M33: 52,273,086 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.3

Radius: 4.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.29 AU - 13.75 AU

Year: 16908 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,195,373 km

• M1: 67,020 km (0.05 R)
• M2: 460,462 km (0.093 R)
• M3: 1,172,548 km (0.101 R)
• M4: 1,472,342 km (0.065 R)
• M5: 2,258,479 km (0.089 R)
• M6: 2,418,698 km (0.098 R)
• M7: 3,812,053 km (0.108 R)
• M8: 4,720,710 km (0.117 R)
• M9: 5,013,473 km (0.115 R)
• M10: 6,770,650 km (0.116 R)
• M11: 7,968,929 km (0.044 R)
• M12: 8,341,727 km (0.101 R)
• M13: 14,361,695 km (0.11 R)
• M14: 15,225,922 km (0.085 R)
• M15: 29,611,253 km (0.106 R)
• M16: 33,929,994 km (0.065 R)
• M17: 36,351,235 km (0.11 R)
• M18: 39,596,312 km (0.057 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit