🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.2 AU - 1.32 AU

Year: 527 Days

Day: 36.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,041,233 km

• M1: 38,447 km (0.072 R)
• M2: 794,813 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.26 AU - 1.54 AU

Year: 618 Days

Day: 48 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.2 AU - 1.88 AU

Year: 712 Days

Day: 26.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 12.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.2 AU - 11.98 AU

Year: 11948 Days

Day: 5.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,041,233 km

• M1: 153,338 km (0.031 R)
• M2: 543,040 km (0.108 R)
• M3: 1,225,805 km (0.08 R)
• M4: 3,110,589 km (0.116 R)
• M5: 4,153,734 km (0.098 R)
• M6: 4,741,205 km (0.045 R)
• M7: 5,185,062 km (0.106 R)
• M8: 5,621,888 km (0.036 R)
• M9: 6,842,756 km (0.083 R)
• M10: 7,452,966 km (0.11 R)
• M11: 9,603,136 km (0.115 R)
• M12: 10,160,987 km (0.106 R)
• M13: 16,482,993 km (0.118 R)
• M14: 18,262,908 km (0.111 R)
• M15: 20,497,751 km (0.102 R)
• M16: 26,279,858 km (0.066 R)
• M17: 26,673,749 km (0.101 R)
• M18: 28,702,595 km (0.043 R)
• M19: 29,225,440 km (0.116 R)
• M20: 37,976,616 km (0.076 R)
• M21: 38,733,881 km (0.099 R)
• M22: 40,148,478 km (0.083 R)
• M23: 41,331,199 km (0.112 R)
• M24: 43,628,274 km (0.109 R)
• M25: 44,458,991 km (0.106 R)

Asteroid Belt

Center: 14.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.1

Radius: 6.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.15 AU - 21.01 AU

Year: 28658 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,041,233 km

• M1: 84,523 km (0.088 R)
• M2: 335,398 km (0.112 R)
• M3: 688,001 km (0.09 R)
• M4: 959,072 km (0.073 R)
• M5: 1,774,979 km (0.057 R)
• M6: 2,315,476 km (0.068 R)
• M7: 3,087,251 km (0.055 R)
• M8: 3,837,185 km (0.088 R)
• M9: 5,969,404 km (0.036 R)
• M10: 7,829,953 km (0.059 R)
• M11: 8,682,361 km (0.107 R)
• M12: 9,211,788 km (0.119 R)
• M13: 11,673,271 km (0.089 R)
• M14: 11,928,336 km (0.098 R)
• M15: 12,850,906 km (0.106 R)
• M16: 13,260,505 km (0.08 R)
• M17: 24,729,725 km (0.107 R)
• M18: 26,553,173 km (0.112 R)
• M19: 32,057,926 km (0.119 R)
• M20: 33,963,205 km (0.073 R)
• M21: 36,347,495 km (0.113 R)
• M22: 37,304,174 km (0.117 R)
• M23: 38,277,458 km (0.056 R)
• M24: 44,320,763 km (0.108 R)
• M25: 45,727,432 km (0.085 R)
• M26: 46,521,796 km (0.105 R)
• M27: 50,970,239 km (0.11 R)
• M28: 52,340,854 km (0.109 R)
• M29: 53,560,077 km (0.12 R)
• M30: 56,055,220 km (0.109 R)
• M31: 58,069,256 km (0.049 R)
• M32: 60,320,853 km (0.094 R)
• M33: 62,824,972 km (0.1 R)
• M34: 64,003,803 km (0.12 R)
• M35: 68,659,289 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.6

Radius: 3.8

Gravity: 29.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.71 AU - 23.49 AU

Year: 31117 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,041,233 km

• M1: 83,924 km (0.086 R)
• M2: 911,799 km (0.095 R)
• M3: 1,295,518 km (0.059 R)
• M4: 1,759,570 km (0.09 R)
• M5: 2,871,232 km (0.107 R)
• M6: 3,436,413 km (0.071 R)
• M7: 5,368,020 km (0.056 R)
• M8: 5,741,117 km (0.116 R)
• M9: 5,999,174 km (0.074 R)
• M10: 6,538,624 km (0.063 R)
• M11: 6,678,348 km (0.089 R)
• M12: 6,867,889 km (0.112 R)
• M13: 7,109,639 km (0.115 R)
• M14: 8,241,795 km (0.073 R)
• M15: 8,793,961 km (0.077 R)
• M16: 8,964,353 km (0.084 R)
• M17: 9,311,869 km (0.051 R)
• M18: 9,971,895 km (0.04 R)
• M19: 10,095,164 km (0.094 R)
• M20: 11,519,335 km (0.056 R)
• M21: 13,745,651 km (0.073 R)
• M22: 14,919,246 km (0.056 R)
• M23: 16,499,448 km (0.105 R)
• M24: 17,108,760 km (0.089 R)
• M25: 17,553,066 km (0.079 R)
• M26: 19,503,374 km (0.093 R)
• M27: 24,048,456 km (0.111 R)
• M28: 28,377,818 km (0.049 R)
• M29: 29,631,149 km (0.064 R)
• M30: 30,014,270 km (0.105 R)
• M31: 31,712,505 km (0.087 R)
• M32: 38,235,570 km (0.099 R)
• M33: 42,290,420 km (0.106 R)
• M34: 42,613,701 km (0.089 R)
• M35: 43,923,431 km (0.106 R)
• M36: 45,597,880 km (0.108 R)
• M37: 46,279,448 km (0.087 R)
• M38: 48,012,988 km (0.106 R)
• M39: 48,188,616 km (0.078 R)
• M40: 54,040,136 km (0.106 R)
• M41: 58,126,851 km (0.101 R)
• M42: 67,127,856 km (0.085 R)
• M43: 72,072,664 km (0.116 R)
• M44: 79,444,248 km (0.1 R)
• M45: 81,925,329 km (0.104 R)
• M46: 85,484,711 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit