🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.32 AU - 1.68 AU

Year: 692 Days

Day: 46.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,254,503 km

• M1: 42,336 km (0.118 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.11 AU - 3.49 AU

Year: 1765 Days

Day: 12.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.78 AU - 3.32 AU

Year: 2007 Days

Day: 47.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 13.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.98 AU - 9.2 AU

Year: 8669 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,254,503 km

• M1: 162,912 km (0.068 R)
• M2: 681,867 km (0.119 R)
• M3: 1,171,651 km (0.063 R)
• M4: 1,787,545 km (0.113 R)
• M5: 3,635,378 km (0.088 R)
• M6: 4,212,975 km (0.117 R)
• M7: 5,312,220 km (0.054 R)
• M8: 5,770,887 km (0.09 R)
• M9: 6,356,114 km (0.032 R)
• M10: 6,838,567 km (0.088 R)
• M11: 8,073,199 km (0.037 R)
• M12: 10,739,482 km (0.095 R)
• M13: 11,882,409 km (0.109 R)
• M14: 12,298,441 km (0.098 R)
• M15: 12,724,196 km (0.101 R)
• M16: 13,549,229 km (0.076 R)
• M17: 14,003,557 km (0.114 R)
• M18: 17,408,555 km (0.039 R)
• M19: 19,195,950 km (0.107 R)
• M20: 22,337,356 km (0.103 R)
• M21: 24,195,511 km (0.071 R)
• M22: 25,720,063 km (0.081 R)
• M23: 27,397,803 km (0.109 R)
• M24: 30,386,768 km (0.093 R)
• M25: 31,363,642 km (0.103 R)
• M26: 35,374,960 km (0.026 R)
• M27: 36,129,531 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459

Radius: 5.1

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.07 AU - 14.79 AU

Year: 15523 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,254,503 km

• M1: 64,477 km (0.079 R)
• M2: 276,606 km (0.078 R)
• M3: 526,435 km (0.055 R)
• M4: 1,144,573 km (0.1 R)
• M5: 1,641,537 km (0.085 R)
• M6: 1,973,944 km (0.101 R)
• M7: 2,271,195 km (0.081 R)
• M8: 2,471,806 km (0.115 R)
• M9: 3,850,350 km (0.09 R)
• M10: 4,107,210 km (0.104 R)
• M11: 4,718,915 km (0.118 R)
• M12: 4,946,753 km (0.076 R)
• M13: 7,126,992 km (0.114 R)
• M14: 7,780,585 km (0.118 R)
• M15: 9,006,839 km (0.098 R)
• M16: 9,980,871 km (0.117 R)
• M17: 12,440,559 km (0.083 R)
• M18: 13,975,433 km (0.117 R)
• M19: 17,338,543 km (0.108 R)
• M20: 17,725,253 km (0.11 R)
• M21: 19,001,473 km (0.097 R)
• M22: 22,094,858 km (0.062 R)
• M23: 22,457,932 km (0.088 R)
• M24: 23,477,142 km (0.027 R)
• M25: 26,412,850 km (0.061 R)
• M26: 28,180,499 km (0.079 R)
• M27: 31,949,468 km (0.059 R)
• M28: 35,418,493 km (0.116 R)
• M29: 36,544,067 km (0.104 R)
• M30: 38,081,634 km (0.101 R)
• M31: 41,011,807 km (0.118 R)
• M32: 41,285,422 km (0.038 R)
• M33: 41,560,233 km (0.05 R)
• M34: 51,805,892 km (0.1 R)
• M35: 52,769,003 km (0.065 R)
• M36: 53,092,733 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.5

Radius: 4.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.88 AU - 17.62 AU

Year: 23548 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,254,503 km

• M1: 60,886 km (0.034 R)
• M2: 250,427 km (0.082 R)
• M3: 463,753 km (0.039 R)
• M4: 720,613 km (0.074 R)
• M5: 1,336,807 km (0.069 R)
• M6: 1,535,173 km (0.093 R)
• M7: 2,989,414 km (0.027 R)
• M8: 3,283,524 km (0.105 R)
• M9: 3,877,128 km (0.063 R)
• M10: 6,050,037 km (0.055 R)
• M11: 6,264,261 km (0.119 R)
• M12: 6,822,261 km (0.04 R)
• M13: 7,212,263 km (0.097 R)
• M14: 12,999,307 km (0.03 R)
• M15: 18,464,416 km (0.107 R)
• M16: 21,282,990 km (0.073 R)
• M17: 22,114,156 km (0.076 R)
• M18: 22,367,574 km (0.088 R)
• M19: 27,075,120 km (0.065 R)
• M20: 28,050,199 km (0.073 R)
• M21: 35,540,864 km (0.111 R)
• M22: 44,127,482 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.1

Radius: 4.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.07 AU - 18.73 AU

Year: 25020 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,254,503 km

• M1: 53,406 km (0.049 R)
• M2: 711,188 km (0.109 R)
• M3: 1,350,121 km (0.079 R)
• M4: 2,238,583 km (0.099 R)
• M5: 2,506,363 km (0.096 R)
• M6: 2,775,041 km (0.094 R)
• M7: 4,123,516 km (0.108 R)
• M8: 8,563,281 km (0.039 R)
• M9: 9,996,279 km (0.073 R)
• M10: 11,069,345 km (0.065 R)
• M11: 14,930,466 km (0.117 R)
• M12: 16,197,709 km (0.112 R)
• M13: 23,537,879 km (0.12 R)
• M14: 24,042,921 km (0.066 R)
• M15: 33,876,139 km (0.059 R)
• M16: 34,196,876 km (0.086 R)
• M17: 38,553,166 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit